Vacuum Pump Selection Guide - The perfect vacuum pump choice for your application

Two-stage chemistry diaphragm pump with optimal chemical resistance, good suction capacity and ultimate vacuum performance. The regulation valve with dial gauge provides manual vacuum adjustment option. Operation of the integrated gas ballast helps to keep the pumps head dry and the inlet separator collects condensate and prevents liquid aspiration into the pump.

Single-stage diaphragm pump with quiet operation and sufficient suction capacity for a wide range of bench-top lab applications. Pump head components are made from Aluminum. The FPM double-layer diaphragm has proven nearly maintenance-free for a wide area of use.

Single-stage compact diaphragm pump with quiet operation and outstanding service life. The media-contacted components are made from PTFE and Aluminium, making this pump suitable for all aqueous and organic media.

Single-stage compact chemistry diaphragm pump with quiet operation and outstanding service life. All media-contacted parts are made from fluorinated compounds and therfore provide excellent chemical resistance.
The regulation valve with dial gauge provides manual vacuum adjustment option.

Single-stage chemistry diaphragm pump with quiet operation, good ultimate vacuum performance and high suction capacity, suffcient for simultaneous operation of several bench-top lab applications. All media-contacted parts are made from fluorinated compounds and therfore provide excellent chemical resistance.

Single-stage chemistry diaphragm pump with quiet operation and sufficient suction capacity for a wide range of bench-top lab applications. All media-contacted parts are made from fluorinated compounds and therfore provide excellent chemical resistance.

Single-stage compact chemistry diaphragm pump with quiet operation and outstanding service life. All media-contacted parts are made from fluorinated compounds and therfore provide excellent chemical resistance.

Single-stage diaphragm pump with quiet operation and high suction capacity, suffcient for simultaneous operation of several bench-top lab applications. Pump head components are made from Aluminum. The FPM double-layer diaphragm has proven nearly maintenance-free for a wide area of use. The regulation valve with dial gauge provides manual vacuum adjustment option.

Single-stage chemistry diaphragm pump with quiet operation and sufficient suction capacity for a wide range of bench-top lab applications. Pump head components are made from Aluminum. The FPM double-layer diaphragm has proven nearly maintenance-free for a wide area of use. The regulation valve with dial gauge provides manual vacuum adjustment option.

Single-stage compact diaphragm pump with quiet operation and outstanding service life. The media-contacted components are made from PTFE and Aluminium, making this pump suitable for all aqueous and organic media.
The regulation valve with dial gauge provides manual vacuum adjustment option.

Single-stage diaphragm pump with quiet operation and high suction capacity, suffcient for simultaneous operation of several bench-top lab applications. Pump head components are made from Aluminum. The FPM double-layer diaphragm has proven nearly maintenance-free for a wide area of use.

The Chemistry Hybrid pump, a combination of rotary vane and chemistry diaphragm technology, designed for process requirements in the fine vacuum range, provides optimized corrosion resistance, extended oil cycles and prolonged service life compared to a conventional rotary vane pump, specifically when working with condensables.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs. Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar.

Two-stage rotary vane pump in compact design and with very high suction capacity. The pump is ideal for evacuation of medium to large volume applications down to excellent ultimate vacuum levels.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs. Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar

Two-stage rotary vane pump with high suction capacity and compact design. The pump is ideal for evacuation of medium volume applications down to excellent ultimate vacuum levels.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs. Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar.

Two-stage rotary vane pump in light-weight compact design. The pump is ideal for evacuation of smaller volume applications down to excellent ultimate vacuum levels.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs. Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar.

The Chemistry Hybrid Pump, a combination of rotary vane and chemistry diaphragm technology, designed for process requirements in the fine vacuum range, provides optimized corrosion resistance, extended oil cycles and prolonged service life compared to a conventional rotary vane pump, specifically when working with condensables.

The rotary vane pumping unit PC 3 / RZ 6 is based on the two-stage rotary vane pump RZ 6 - ideal for evacuation of medium volume applications down to excellent ultimate vacuum levels.
The combination with a cold trap at the inlet allows handling of larger volumes of condensable vapors. The pumping unit is compact, user-friendly, and well arranged, with oil mist filter at the outlet, a valve, and a T-connection for a gauge.

The rotary vane pumping unit PC 3 / RZ 2.5 is based on the two-stage rotary vane pump RZ 2.5 - ideal for evacuation of smaller volume applications down to excellent ultimate vacuum levels. The combination with a cold trap at the inlet allows handling of larger volumes of condensable vapors. The pumping unit is compact, user-friendly, and well arranged, with oil mist filter at the outlet, a valve, and a T-connection for a gauge.

The rotary vane pumping unit PC 8 / RC 6 is based on the Chemistry Hybrid Pump RC 6 - a combination of rotary vane and chemistry diaphragm technology. It is designed for process requirements in the fine vacuum range and provides optimized corrosion resistance, extended oil cycles and prolonged service life compared to a conventional rotary vane pump, specifically when working with condensables. The pumping unit version PC 8 with RC 6 offers excellent environmental friendliness due to efficient solvent recovery.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. The liquid level inside the collection bottle is monitored with a contact-free level detection sensor. Further equipment features are the ergonomic autoclavable suction hand piece VacuuHandControl VHCpro, a vacuum-tight 4 L polypropylene collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk. The standard quick-coupling connectors provide maximum saftey for transportation of the filled containment.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. The liquid level inside the collection bottle is monitored with a contact-free level detection sensor. Further equipment features are the ergonomic autoclavable suction hand piece VacuuHandControl VHCpro, a safety-coated 2 L glass collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. The liquid level inside the collection bottle is monitored with a contact-free level detection sensor. Further equipment features are the ergonomic autoclavable suction hand piece VacuuHandControl VHCpro, a safety-coated 2 L glass collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk.
The optional quick-coupling connectors provide maximum saftey for transportation of the filled containment.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. Further equipment features are the ergonomic autoclavable suction hand piece VacuuHandControl VHCpro, a vacuum-tight 4 L polypropylene collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk. The optional quick-coupling connectors provide maximum saftey for transportation of the filled containment.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. Further equipment features are the ergonomic autoclavable suction hand piece VacuuHandControl VHCpro, a safety-coated 2 L glass collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk. The optional quick-coupling connectors provide maximum saftey for transportation of the filled containment.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. Further equipment features are the ergonomic autoclavable suction hand piece VacuuHandControl VHCpro, a vacuum-tight 4 L polypropylene collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. Further equipment features are the ergonomic autoclavable suction hand piece VacuuHandControl VHCpro, a safety-coated 2 L glass collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk.

Fluid aspiration system for existing vacuum sources, with integrated manual vacuum regulator providing optimal aspiration vacuum and minimizing condensate formation in the vacuum supply line. Further equipment features are the ergonomic autoclavable suction hand piece VacuuHandControl VHCpro, a vacuum-tight 4 L polypropylene collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk. The optional quick-coupling connectors provide maximum saftey for transportation of the filled containment.

Fluid aspiration system for existing vacuum sources, with integrated manual vacuum regulator providing optimal aspiration vacuum and minimizing condensate formation in the vacuum supply line. Further equipment features are the ergonomic autoclavable suction hand piece VacuuHandControl VHCpro, a safety-coated 2 L glass collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk. The optional quick-coupling connectors provide maximum saftey for transportation of the filled containment.

Fluid aspiration system for existing vacuum sources, with integrated manual vacuum regulator providing optimal aspiration vacuum and minimizing condensate formation in the vacuum supply line. Further equipment features are the ergonomic autoclavable suction hand piece VacuuHandControl VHCpro, a vacuum-tight 4 L polypropylene collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk.

Fluid aspiration system for existing vacuum sources, with integrated manual vacuum regulator providing optimal aspiration vacuum and minimizing condensate formation in the vacuum supply line. Further equipment features are the ergonomic autoclavable suction hand piece VacuuHandControl VHCpro, a safety-coated 2 L glass collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. The liquid level inside the collection bottle is monitored with a contact-free level detection sensor. Further equipment features are two individual ergonomic autoclavable suction hand pieces VacuuHandControl VHCpro, a vacuum-tight 4 L polypropylene collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk. The standard quick-coupling connectors provide maximum safety for transportation of the filled containment.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. The liquid level inside the collection bottle is monitored with a contact-free level detection sensor. Further equipment features are two individual ergonomic autoclavable suction hand pieces VacuuHandControl VHCpro, a safety-coated 2 L glass collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk. The optional quick-coupling connectors provide maximum safetyfor transportation of the filled containment.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. The liquid level inside the collection bottle is monitored with a contact-free level detection sensor. Further equipment features are two individual ergonomic autoclavable suction hand pieces VacuuHandControl VHCpro, a safety-coated 2 L glass collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. Further equipment features are two individual ergonomic autoclavable suction hand pieces VacuuHandControl VHCpro, a vacuum-tight 4 L polypropylene collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk. The optional quick-coupling connectors provide maximum safety for transportation of the filled containment.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. Further equipment features are two individual ergonomic autoclavable suction hand pieces VacuuHandControl VHCpro, a vacuum-tight 4 L polypropylene collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. Further equipment features are two individual ergonomic autoclavable suction hand pieces VacuuHandControl VHCpro, a safety-coated 2 L glass collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk. The optional quick-coupling connectors provide maximum saftey for transportation of the filled containment.

Fluid aspiration system with integrated powerful chemistry diaphragm pump and suction power adjustment through touch-panel control. Further equipment features are two individual ergonomic autoclavable suction hand pieces VacuuHandControl VHCpro, a safety-coated 2 L glass collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk.

Fluid aspiration system for existing vacuum sources, with integrated manual vacuum regulator providing optimal aspiration vacuum and minimizing condensate formation in the vacuum supply line. Further equipment features are two individual ergonomic autoclavable suction hand pieces VacuuHandControl VHCpro, a vacuum-tight 4 L polypropylene collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk. The optional quick-coupling connectors provide maximum safety for transportation of the filled containment.

Fluid aspiration system for existing vacuum sources, with integrated manual vacuum regulator providing optimal aspiration vacuum and minimizing condensate formation in the vacuum supply line. Further equipment features are two individual ergonomic autoclavable suction hand pieces VacuuHandControl VHCpro, a safety-coated 2 L glass collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk. The optional quick-coupling connectors provide maximum safety for transportation of the filled containment.

Fluid aspiration system for existing vacuum sources, with integrated manual vacuum regulator providing optimal aspiration vacuum and minimizing condensate formation in the vacuum supply line. Further equipment features are two individual ergonomic autoclavable suction hand pieces VacuuHandControl VHCpro, a vacuum-tight 4 L polypropylene collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk.

Fluid aspiration system for existing vacuum sources, with integrated manual vacuum regulator providing optimal aspiration vacuum and minimizing condensate formation in the vacuum supply line. Further equipment features are two individual ergonomic autoclavable suction hand pieces VacuuHandControl VHCpro, a safety-coated 2 L glass collection bottle as well as a 0.2 µm protection filter for maximum safety, preventing contamination risk.

Three-stage chemistry pumping unit with excellent vacuum performance and high effective suction capacity. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications. The VARIO control with fully automatic boiling point detection and continuous vapor pressure adaption leads to highest process efficiency with time savings of up to 30%. Adaptive speed-control operation leads to extended service intervals, reduced energy consumption and whisper-quiet operation. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Four-stage chemistry pumping unit with very deep ultimate vacuum and high effective suction capacity. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications. The VARIO control with fully automatic boiling point detection and continuous vapor pressure adaption leads to highest process efficiency with time savings of up to 30%. Adaptive speed-control operation leads to extended service intervals, reduced energy consumption and whisper-quiet operation. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry pumping unit with excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications. The VARIO control with fully automatic boiling point detection and continuous vapor pressure adaption leads to highest process efficiency with time savings of up to 30%. Adaptive speed-control operation leads to extended service intervals, reduced energy consumption and whisper-quiet operation. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry vacuum system with excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Two-stage chemistry vacuum system with good vacuum performance and high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry vacuum system with excellent vacuum performance and high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry diaphragm pump with optimal chemical resistance, excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry.

Two-stage chemistry diaphragm pump with optimal chemical resistance, good suction capacity and ultimate vacuum performance. Operation of the integrated gas ballast helps to keep the pump heads dry.

The Chemistry Hybrid pump, a combination of rotary vane and chemistry diaphragm technology, designed for process requirements in the fine vacuum range, provides optimized corrosion resistance, extended oil cycles and prolonged service life compared to a conventional rotary vane pump, specifically when working with condensables.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs. Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar.

The Chemistry Hybrid Pump, a combination of rotary vane and chemistry diaphragm technology, designed for process requirements in the fine vacuum range, provides optimized corrosion resistance, extended oil cycles and prolonged service life compared to a conventional rotary vane pump, specifically when working with condensables.

Four-stage chemistry pumping unit with best vacuum performance within the entire range of chemistry diaphragm pump technology and very high effective suction capacity near to ultimate vacuum. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes. The easy-to-use application editior allows customization. The controller offers interface options for system integration into central process control. Adaptive speed-control operation leads to extended service intervals, reduced energy consumption and whisper-quiet operation. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects concondensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry pumping unit with excellent vacuum performance and exceptionally high effective suction capacity near to ultimate vacuum. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes. The easy-to-use application editior allows customization. The controller offers interface options for system integration into central process control. Adaptive speed-control operation leads to extended service intervals, reduced energy consumption and whisper-quiet operation. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Four-stage chemistry pumping unit with best vacuum performance within the entire range of chemistry diaphragm pump technology and high effective suction capacity near to ultimate vacuum. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes. The easy-to-use application editior allows customization. The controller offers interface options for system integration into central process control. Adaptive speed-control operation leads to extended service intervals, reduced energy consumption and whisper-quiet operation. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry pumping unit with excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes. The easy-to-use application editior allows customization. The controller offers interface options for system integration into central process control. Adaptive speed-control operation leads to extended service intervals, reduced energy consumption and whisper-quiet operation. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry diaphragm pump with optimal chemical resistance, excellent vacuum performance and exceptionally high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry.

Three-stage chemistry vacuum system with excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry diaphragm pump with optimal chemical resistance, excellent vacuum performance and exceptionally high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry.

Three-stage chemistry diaphragm pump with optimal chemical resistance, excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry.

Two-stage chemistry vacuum system with good vacuum performance and high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Two-stage chemistry vacuum system with good vacuum performance and high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry. The separators at inlet and outlet of the pump collect condensate.

Three-stage chemistry pumping unit with excellent vacuum performance and high effective suction capacity. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications. The VARIO control with fully automatic boiling point detection and continuous vapor pressure adaption leads to highest process efficiency with time savings of up to 30%. Adaptive speed-control operation leads to extended service intervals, reduced energy consumption and whisper-quiet operation. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Four-stage chemistry pumping unit with very deep ultimate vacuum and high effective suction capacity. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications. The VARIO control with fully automatic boiling point detection and continuous vapor pressure adaption leads to highest process efficiency with time savings of up to 30%. Adaptive speed-control operation leads to extended service intervals, reduced energy consumption and whisper-quiet operation. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry pumping unit with excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications. The VARIO control with fully automatic boiling point detection and continuous vapor pressure adaption leads to highest process efficiency with time savings of up to 30%. Adaptive speed-control operation leads to extended service intervals, reduced energy consumption and whisper-quiet operation. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry pumping unit with excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. Equipped with two parallel vacuum ports this unit can run two processes simultaneously. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Two-stage chemistry pumping unit with good vacuum performance and high effective suction capacity near to ultimate vacuum. Equipped with two parallel vacuum ports this unit can run two processes simultaneously. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry diaphragm pump with optimal chemical resistance, excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications. The VARIO control with fully automatic boiling point detection and continuous vapor pressure adaption leads to highest process efficiency with time savings of up to 30%. Adaptive speed-control operation leads to extended service intervals and whisper-quiet operation. Operation of the integrated gas ballast helps to keep the pump heads dry.

Two-stage chemistry diaphragm pump with optimal chemical resistance, good suction capacity and ultimate vacuum performance. Operation of the integrated gas ballast helps to keep the pump heads dry.
The two-point vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications features a boiling point self-recognition function. It includes a chemically resistant vacuum control valve and vent valve.

Three-stage chemistry vacuum system with excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. Equipped with two parallel vacuum ports this unit can run two processes simultaneously, each with manual vacuum regulation. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Two-stage chemistry vacuum system with good vacuum performance and high effective suction capacity near to ultimate vacuum. Equipped with two parallel vacuum ports this unit can run two processes simultaneously, each with manual vacuum regulation. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry vacuum system with excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry vacuum system with excellent vacuum performance and high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Two-stage chemistry vacuum system with good vacuum performance and high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Two-stage chemistry vacuum system with good vacuum performance and high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry. The separators at inlet and outlet of the pump collect condensate.

Two-stage chemistry diaphragm pump with optimal chemical resistance. Economical version in compact design and with sufficient ultimate vacuum and suction capacity for a wide range of demands. Operation of the integrated gas ballast helps to keep the pump heads dry. The regulation valve with dial gauge provides manual vacuum adjustment option.

Three-stage chemistry diaphragm pump with optimal chemical resistance, excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry.

Three-stage chemistry diaphragm pump with optimal chemical resistance, excellent vacuum performance and high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry.

Two-stage chemistry diaphragm pump with optimal chemical resistance, good suction capacity and ultimate vacuum performance. Operation of the integrated gas ballast helps to keep the pump heads dry.

Two-stage chemistry diaphragm pump with optimal chemical resistance. Economical version in compact design and with sufficient ultimate vacuum and suction capacity for a wide range of demands. Operation of the integrated gas ballast helps to keep the pump heads dry.

Three-stage chemistry pumping unit with excellent vacuum performance and exceptionally high effective suction capacity. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications. The easy-to-use application editior allows customization for drying ramps and gentle process guidance. Adaptive speed-control operation leads to extended service intervals, reduced energy consumption and whisper-quiet operation. Through the endpoint setting option the pump can be deactivated automatically at the end of the process. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry pumping unit with excellent vacuum performance and very high effective suction capacity. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications. The easy-to-use application editior allows customization for drying ramps and gentle process guidance. Adaptive speed-control operation leads to extended service intervals, reduced energy consumption and whisper-quiet operation. Through the endpoint setting option the pump can be deactivated automatically at the end of the process. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry pumping unit with excellent vacuum performance and high effective suction capacity. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications. The easy-to-use application editior allows customization for drying ramps and gentle process guidance. Adaptive speed-control operation leads to extended service intervals, reduced energy consumption and whisper-quiet operation. Through the endpoint setting option the pump can be deactivated automatically at the end of the process. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry diaphragm pump with optimal chemical resistance, excellent vacuum performance and exceptionally high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry.

Three-stage chemistry vacuum system with excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Two-stage chemistry vacuum system with good vacuum performance and high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry. The inlet separator collects condensate and prevents liquid aspiration into the pump while the emission condenser at the pump's outlet allows active solvent recovery of nearly 100%.

Three-stage chemistry diaphragm pump with optimal chemical resistance, excellent vacuum performance and exceptionally high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry.

Three-stage chemistry diaphragm pump with optimal chemical resistance, excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. With the VACUU·SELECT vacuum controller with graphic user interface and predefined vacuum processes for all common lab applications. The VARIO control with fully automatic boiling point detection and continuous vapor pressure adaption leads to highest process efficiency with time savings of up to 30%. Adaptive speed-control operation leads to extended service intervals and whisper-quiet operation. Operation of the integrated gas ballast helps to keep the pump heads dry.

Two-stage chemistry diaphragm pump with optimal chemical resistance, good suction capacity and ultimate vacuum performance. Operation of the integrated gas ballast helps to keep the pump heads dry. The two-point vacuum controller includes a chemically resistant vacuum control valve and vent valve as well as a graphic user interface with predefined vacuum processes for all common lab applications. The easy-to-use application editior allows customization for drying ramps and gentle process guidance.

Three-stage chemistry diaphragm pump with optimal chemical resistance, excellent vacuum performance and very high effective suction capacity near to ultimate vacuum. Operation of the integrated gas ballast helps to keep the pump heads dry.

Two-stage chemistry diaphragm pump with optimal chemical resistance, good suction capacity and ultimate vacuum performance. Operation of the integrated gas ballast helps to keep the pump heads dry.

Two-stage rotary vane pump in compact design and with very high suction capacity. The pump is ideal for evacuation of medium to large volume applications down to excellent ultimate vacuum levels.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs. Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar

Two-stage rotary vane pump with high suction capacity and compact design. The pump is ideal for evacuation of medium volume applications down to excellent ultimate vacuum levels.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs. Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar.

Two-stage rotary vane pump in light-weight compact design. The pump is ideal for evacuation of smaller volume applications down to excellent ultimate vacuum levels.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs. Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar.

Two-stage rotary vane pump in compact design and with very high suction capacity. The pump is ideal for evacuation of medium to large volume applications down to excellent ultimate vacuum levels.

Two-stage rotary vane pump in compact design and with high suction capacity. The pump is ideal for evacuation of medium volume applications down to excellent ultimate vacuum levels.

Two-stage rotary vane pump in light-weight compact design. The pump is ideal for evacuation of smaller volume applications down to excellent ultimate vacuum levels.

Two-stage rotary vane pump in compact leight-weight design. The pump is ideal for evacuation of smaller volume applications down to excellent ultimate vacuum levels.
Compact vacuum gauge with an exceptionally wide range from atmospheric pressure down to 10^-3 mbar. Chemically resistant combination of ceramic diaphragm sensor and ceramic encased Pirani sensor

Two-stage rotary vane pump with high suction capacity and compact design. The pump is ideal for evacuation of medium volume applications down to excellent ultimate vacuum levels.
Compact vacuum gauge with an exceptionally wide range from atmospheric pressure down to 10^-3 mbar. Chemically resistant combination of ceramic diaphragm sensor and ceramic encased Pirani sensor.

The Chemistry Hybrid pump, a combination of rotary vane and chemistry diaphragm technology, designed for process requirements in the fine vacuum range, provides optimized corrosion resistance, extended oil cycles and prolonged service life compared to a conventional rotary vane pump, specifically when working with condensables.
Compact vacuum gauge with an exceptionally wide range from atmospheric pressure down to 10^-3 mbar. Chemically resistant combination of ceramic diaphragm sensor and ceramic encased Pirani sensor.

Two-stage rotary vane pump in light-weight compact design. The pump is ideal for evacuation of smaller volume applications down to excellent ultimate vacuum levels.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs.
Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar

Two-stage rotary vane pump with high suction capacity and compact design. The pump is ideal for evacuation of medium volume applications down to excellent ultimate vacuum levels.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs.
Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar.

The Chemistry Hybrid pump, a combination of rotary vane and chemistry diaphragm technology, designed for process requirements in the fine vacuum range, provides optimized corrosion resistance, extended oil cycles and prolonged service life compared to a conventional rotary vane pump, specifically when working with condensables.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs.
Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar

The rotary vane pumping unit PC 3 / RZ 2.5 is based on the two-stage rotary vane pump RZ 2.5 - ideal for evacuation of smaller volume applications down to excellent ultimate vacuum levels. The combination with a cold trap at the inlet allows handling of larger volumes of condensable vapors. The pumping unit is compact, user-friendly, and well arranged, with oil mist filter at the outlet, a valve, and a T-connection for a gauge.

The rotary vane pumping unit PC 3 / RZ 6 is based on the two-stage rotary vane pump RZ 6 - ideal for evacuation of medium volume applications down to excellent ultimate vacuum levels.
The combination with a cold trap at the inlet allows handling of larger volumes of condensable vapors. The pumping unit is compact, user-friendly, and well arranged, with oil mist filter at the outlet, a valve, and a T-connection for a gauge.

The rotary vane pumping unit PC 8 / RC 6 is based on the Chemistry Hybrid Pump RC 6 - a combination of rotary vane and chemistry diaphragm technology. It is designed for process requirements in the fine vacuum range and provides optimized corrosion resistance, extended oil cycles and prolonged service life compared to a conventional rotary vane pump, specifically when working with condensables. The pumping unit version PC 8 with RC 6 offers excellent environmental friendliness due to efficient solvent recovery.

The rotary vane pumping unit PC 3 / RZ 6 is based on the two-stage rotary vane pump RZ 6 - ideal for evacuation of medium volume applications down to excellent ultimate vacuum levels. The combination with a cold trap at the inlet allows handling of larger volumes of condensable vapors. The pumping unit is compact, user-friendly, and well arranged, with oil mist filter at the outlet, a valve, and a T-connection for a gauge.
Compact vacuum gauge with an exceptionally wide range from atmospheric pressure down to 10^-3 mbar. Chemically resistant combination of ceramic diaphragm sensor and ceramic encased Pirani sensor.

The rotary vane pumping unit PC 3 / RZ 2.5 is based on the two-stage rotary vane pump RZ 2.5 - ideal for evacuation of smaller volume applications down to excellent ultimate vacuum levels. The combination with a cold trap at the inlet allows for handling larger volumes of condensable vapors. The pumping unit is compact, user-friendly, and well arranged, with oil mist filter at the outlet, a valve, and a T-connection for a gauge.
Compact vacuum gauge with an exceptionally wide range from atmospheric pressure down to 10^-3 mbar. Chemically resistant combination of ceramic diaphragm sensor and ceramic jacketed Pirani sensor.

The rotary vane pumping unit PC 8 / RC 6 is based on the Chemistry Hybrid Pump RC 6 - a combination of rotary vane and chemistry diaphragm technology. It is designed for process requirements in the fine vacuum range and provides optimized corrosion resistance, extended oil cycles and prolonged service life compared to a conventional rotary vane pump, specifically when working with condensables. The pumping unit version PC 8 with RC 6 offers excellent environmental
friendliness due to efficient solvent recovery.
Compact vacuum gauge with an exceptionally wide range from atmospheric pressure down to 10^-3 mbar. Chemically resistant combination of ceramic diaphragm sensor and ceramic encased Pirani sensor.

The rotary vane pumping unit PC 3 / RZ 2.5 is based on the two-stage rotary vane pump RZ 2.5 - ideal for evacuation of smaller volume applications down to excellent ultimate vacuum levels. The combination with a cold trap at the inlet allows handling of larger volumes of condensable vapors. The pumping unit is compact, user-friendly, and well arranged, with oil mist filter at the outlet, a valve, and a T-connection for a gauge.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs. Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar.

The rotary vane pumping unit PC 3 / RZ 6 is based on the two-stage rotary vane pump RZ 6 - ideal for evacuation of medium volume applications down to excellent ultimate vacuum levels. The combination with a cold trap at the inlet allows handling of larger volumes of condensable vapors. The pumping unit is compact, user-friendly, and well arranged, with oil mist filter at the outlet, a valve, and a T-connection for a gauge.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs. Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar.

The rotary vane pumping unit PC 8 / RC 6 is based on the Chemistry Hybrid Pump RC 6 - a combination of rotary vane and chemistry diaphragm technology. It is designed for process requirements in the fine vacuum range and provides optimized corrosion resistance, extended oil cycles and prolonged service life compared to a conventional rotary vane pump, specifically when working with condensables. The pumping unit version PC 8 with RC 6 offers excellent environmental
friendliness due to efficient solvent recovery.
Fine vacuum control package: The VACUU·SELECT vacuum controller with graphical user interface and predefined vacuum processes for fine vacuum applications in chemical labs. Complete package with Pirani-type gauge, a solenoid-operated in-line isolation valve VV-B 15C, a T-connector as well as all required connecting components for small flange connection KF DN 16, control range from 5 mbar to 10^-3 mbar.

Two-stage rotary vane pump in compact leight-weight design. The pump is ideal for evacuation of smaller volume applications down to excellent ultimate vacuum levels.

Two-stage rotary vane pump with high suction capacity and compact design. The pump is ideal for evacuation of medium volume applications down to excellent ultimate vacuum levels.

The Chemistry Hybrid Pump, a combination of rotary vane and chemistry diaphragm technology, designed for process requirements in the fine vacuum range, provides optimized corrosion resistance, extended oil cycles and prolonged service life compared to a conventional rotary vane pump, specifically when working with condensables.