Package rotary-vane pump RZ 2.5 +FO +VS 16

Package rotary-vane pump RZ 2.5 +FO +VS 16
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RZ 2.5 +FO +VS 16
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RZ 2.5 +FO +VS 16

VACUUBRAND698029ca. 190 mmca. 210 mmca. 12.2 kg

The one-stage RE 2.5 and two-stage RZ 2.5 are high-performance rotary vane pumps with extra compact design and low weight. They are the ideal solution for a wide range of laboratory and process applications that require low ultimate vacuum at medium gas flow rate. The rotary vane pumping unit PC 3 with cold trap (GKF 1000i) at the inlet helps the pump to handle 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 RZ 2.5 is also available combined with the oil mist filter (FO) and the VS 16 valve as a package.

Performance features

  • high flow rates even at vacuum levels approaching ultimate vacuum
  • high water vapor tolerance due to efficient gas ballast; very good ultimate vacuum even with gas ballast
  • vacuum-tight at switch-off; external anti-suckback valve not needed
  • large oil volume: Long intervals between oil changes
  • ease of maintenance due to telescopic design

Technical data

Unit Converter productInquiryCatcherAlt
Technical dataUnit RZ 2.5 +FO +VS 16
Number of stages2
Max. pumping speed at 50/60 Hzm3/h2.3 / 2.8
Max. pumping speed at 50/60 Hzcfm1.4 / 1.6
Ultimate partial vacuum (abs.)mbar4 x 10-4
Ultimate vacuum (abs.)mbar/torr2 x 10-3 / 1.5 x 10-3
Ultim. vac. (abs.) with gas ballastmbar/torr1 x 10-2 / 0.75 x 10-2
Water vapor tolerance with gas ballastmbar40
Ambient temperature range (operation)°C12 - 40
Ambient temperature range (storage)°C-10 - 60
Oil capacity (B-Oil) min./max.l0.1 / 0.28
Max. back pressure (abs.)bar1.1
Inlet connectionSmall flange KF DN 16 / hose nozzle DN 10 mm
Outlet connectionHose nozzle DN 8-10 mm
Rated motor powerkW0.18
Rated motor speed at 50/60 Hzmin-11500/1800
Degree of protectionIP 40
Dimensions (L x W x H)mm316 x 210 x 190
Weightkg12.2
Noise level at 50 Hz, typ.dBA43
Items suppliedPump oil filled and completely mounted, ready for use, with manual. With oil mist filter FO and isolation valve VS 16
AccessoriesRubber vacuum tubing DN 10 mm (686002)
Stainless steel tubing KF DN 16 (1000 mm: 673336)
Separator inlet side AK R 2/2.5 (698000)
Paket Feinvakuumregelung KF DN 16 (683201)

RZ 2.5 +FO +VS 16 - Pumping speed graph at 50 Hz

RZ 2.5 +FO +VS 16 - Pumping speed graph at 50 Hz

RZ 2.5 +FO +VS 16 - Pump down graph at 50 Hz (10 l volume)

RZ 2.5 +FO +VS 16 - Pump down graph at 50 Hz
(10 l volume)

RZ 2.5 +FO +VS 16 - Pumping speed graph at 60 Hz

RZ 2.5 +FO +VS 16 - Pumping speed graph at 60 Hz

RZ 2.5 +FO +VS 16 - Pump down graph at 60 Hz (10 l volume)

RZ 2.5 +FO +VS 16 - Pump down graph at 60 Hz
(10 l volume)

RZ 2.5 +FO +VS 16 - Dimension sheet

RZ 2.5 +FO +VS 16 - Dimension sheet

-Technical data are subject to change without notice-

Ordering data

Product nameMains voltage and frequencyPlugOrder no.
RZ 2.5 +FO +VS 16 230 V~ 50-60 Hz
CEE 698029
230 V~ 50-60 Hz
CH, CN 698024
230 V~ 50-60 Hz
UK 698058

Product comparison

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Rotary vane pump
RE 2.5

Rotary vane pump RE 2.5
-3 x 10-1 8 x 10-1 2.3 2.8 -------

Rotary vane pump
RZ 2.5

Rotary vane pump RZ 2.5
-2 x 10-3 1 x 10-2 2.3 2.8 -------

Package rotary-vane pump
RZ 2.5 +FO
+VS 16

Package rotary-vane pump RZ 2.5 +FO +VS 16
-2 x 10-3 1 x 10-2 2.3 2.8 -----

Rotary-vane pumping unit
PC 3 / RZ 2.5

Rotary-vane pumping unit PC 3 / RZ 2.5
RZ 2.5 2 x 10-3 1 x 10-2 2.3 2.8 ----

Rotary vane pump
RE 6

Rotary vane pump RE 6
-1 x 10-1 6 x 10-1 5.7 6.8 -------

Rotary vane pump
RZ 6

Rotary vane pump RZ 6
-2 x 10-3 1 x 10-2 5.7 6.8 -------

Package rotary-vane pump
RZ 6 +FO
+VS 16

Package rotary-vane pump RZ 6 +FO +VS 16
-2 x 10-3 1 x 10-2 5.7 6.8 -----

Package rotary-vane pump
RZ 6 +FO
+VS 16 +VACUU·VIEW extended

Package rotary-vane pump RZ 6 +FO +VS 16 +VACUU·VIEW extended
-2 x 10-3 1 x 10-2 5.7 6.8 -----

Package rotary-vane pump
RZ 6 +FO
+VS 16 +Set DCP+VSP 3000

Package rotary-vane pump RZ 6 +FO +VS 16 +Set DCP+VSP 3000
-2 x 10-3 1 x 10-2 5.7 6.8 -----

Rotary-vane pumping unit
PC 3 / RZ 6

Rotary-vane pumping unit PC 3 / RZ 6
RZ 6 2 x 10-3 1 x 10-2 5.7 6.8 ----

Rotary vane pump
RE 9

Rotary vane pump RE 9
-1 x 10-1 6 x 10-1 8.9 10.2 -------

Rotary vane pump
RZ 9

Rotary vane pump RZ 9
-2 x 10-3 1 x 10-2 8.9 10.2 -------

Rotary-vane pumping unit
PC 3 / RZ 9

Rotary-vane pumping unit PC 3 / RZ 9
RZ 9 2 x 10-3 1 x 10-2 8.9 10.2 ----