RZ 9

Description

RZ 9

The powerful mid-size one-stage RE 9 and two-stage RZ 9 rotary vane pumps are the ideal solution for a wide range of laboratory and process applications that require high pumping speed. The PC 3 rotary vane pumping unit, with the GKF 1000i cold trap at the inlet, helps the pump handle large amounts of condensable vapors. The PC 3 pumping unit is compact, user-friendly, and well-arranged, with an oil mist filter at the outlet, a valve, and a T-connection for a vacuum gauge.

Performance features

  • very 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

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Technical data / Ordering data

Technical data

Technical dataUnit RZ 9
Number of stages2
Max. pumping speed at 50/60 Hzm3/h8.9 / 10.2
Max. pumping speed at 50/60 Hzcfm5.2 / 6.0
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 tolerancembar40
Ambient temperature range (operation)°C12 - 40
Ambient temperature range (storage)°C-10 - 60
Oil capacity (B-Oil) min / maxl0.2 / 0.8
Max. back pressure (EX) (abs.)bar1.1
Inlet connection (IN)Small flange KF DN 25
Outlet connection (EX)Small flange KF DN 25
Rated motor powerkW0.37
Rated speed at 50/60 Hzmin-11500/1800
Degree of protectionIP 40
Dimensions (L x W x H)mm460 x 152 x 232
Weightkg24.2
Noise level at 50 Hz, typ.dBA52
CE markYes
Items suppliedPump oil filled and completely mounted, ready for use, with manual
AccessoriesStainless steel tubing KF DN 25 (1000 mm: 673337)
Separator inlet side AK R 8/9/16 (698007)
Oil mist filter FO R 8/9/16 (698017)
Inline oil filter HF R 8/9/16 (698010)

RZ 9 - Pumping speed graph at 50 Hz

RZ 9 - Pump down graph at 50 Hz (100 l volume)

RZ 9 - Pumping speed graph at 60 Hz

RZ 9 - Pump down graph at 60 Hz (100 l volume)

RZ 9 - Dimension sheet

-Technical data are subject to change without notice-

Ordering data

Product nameMains voltage and frequencyPlugOrder no.
RZ 9 400 V~ 50 Hz
CEE 698145
230 V~ 50-60 Hz
CEE 698140
230 V~ 50-60 Hz
CH, CN 698141
230 V~ 50-60 Hz
UK 698142
120 V~ 60 Hz
US 698143

Product comparison

Product comparison

         
RE 2.5 -3 x 10-1 8 x 10-1 2.3 2.8 ------
RZ 2.5 -2 x 10-3 1 x 10-2 2.3 2.8 ------
RZ 2.5 +FO
+VS 16 		-2 x 10-3 1 x 10-2 2.3 2.8 ----
PC 3 / RZ 2.5 RZ 2.5 2 x 10-3 1 x 10-2 2.3 2.8 ---
RE 6 -1 x 10-1 6 x 10-1 5.7 6.8 ------
RZ 6 -2 x 10-3 1 x 10-2 5.7 6.8 ------
RZ 6 +FO
+VS 16 		-2 x 10-3 1 x 10-2 5.7 6.8 ----
RZ 6 +FO
+VS 16 +Set DCP+VSP 3000 		-2 x 10-3 1 x 10-2 5.7 6.8 ----
PC 3 / RZ 6 RZ 6 2 x 10-3 1 x 10-2 5.7 6.8 ---
RE 9 -1 x 10-1 6 x 10-1 8.9 10.2 ------
RZ 9 -2 x 10-3 1 x 10-2 8.9 10.2 ------
PC 3 / RZ 9 RZ 9 2 x 10-3 1 x 10-2 8.9 10.2 ---
RE 16 -1 x 10-1 6 x 10-1 16.6 19.1 ------
RZ 16 -2 x 10-3 1 x 10-2 16.6 19.1 ------
PC 3 / RZ 16 RZ 16 2 x 10-3 1 x 10-2 16.6 19.1 ---