PC 8 / RC 6

Description

PC 8 / RC 6

The RC 6 chemistry-HYBRID^TM pump is a combination of a two-stage rotary vane pump and a two-stage chemistry diaphragm pump for optimized corrosion resistance. The diaphragm pump maintains the oil reservoir under vacuum in order to keep the partial pressures of solvent vapors at levels below their condensation points and to reduce largely the concentration of oxygen and corrosive gases. The pumping unit version PC 8 with RC 6 offers excellent environmental friendliness due to efficient solvent recovery.

Performance features

reduced internal corrosion, even when working with corrosive vapors
oil changes typically reduced 90% or more compared with rotary vane pumps alone
excellent environmental friendliness due to efficient solvent recovery
drastically reduced amount of waste oil for disposal due to extended service intervals
ease of maintenance due to telescopic design

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Technical data / Ordering data

Technical data

Technical data	Unit	PC 8 / RC 6
Number of stages		2 + 2
Max. pumping speed at 50/60 Hz	m3/h	5.9 / 6.9
Max. pumping speed at 50/60 Hz	cfm	3.5 / 4.1
Ultimate partial vacuum (abs.)	mbar	4 x 10^-4
Ultimate vacuum (abs.)	mbar/torr	2 x 10^-3 / 1.5 x 10^-3
Ultim. vac. (abs.) with gas ballast	mbar/torr	1 x 10^-2 / 0.75 x 10^-2
Water vapor tolerance	mbar	>> 40 mbar
Ambient temperature range (operation)	°C	12 - 40
Ambient temperature range (storage)	°C	-10 - 60
Oil capacity (B-Oil) min / max	l	0.34 / 0.53
Max. back pressure (EX) (abs.)	bar	1.1
Inlet connection (IN)		Small flange KF DN 16
Outlet connection (EX)		Hose nozzle DN 10 mm
Coolant connection		2 x hose nozzle DN 6-8 mm
Rated motor power	kW	0.37
Rated speed at 50/60 Hz	min-1	1500/1800
Degree of protection		IP 40
Dimensions (L x W x H)	mm	507 x 377 x 429
Weight	kg	31.2
Noise level at 50 Hz, typ.	dBA	50
CE mark		Yes
Items supplied		Pump completely mounted, ready for use after oil filling (bottle 0.5 l enclosed), with manual
Accessories		Rubber vacuum tubing DN 10 mm (686002) PTFE tubing KF DN 16 (1000 mm: 686031) Stainless steel tubing KF DN 16 (1000 mm: 673336) Filter element oil mist filter RC (640187)