Rotary-vane pumping unit PC 3 / RZ 6

Rotary-vane pumping unit PC 3 / RZ 6
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Pumping unit PC 3 with RZ 6
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PC 3 / RZ 6

VACUUBRAND699893ca. 608 mmca. 448 mmca. 24.4 kg

These powerful rotary vane pumps feature a particularly compact design and low weight for pumps of this capacity. They are the ideal solution for a wide range of laboratory and process applications that require low ultimate vacuum at medium to increased gas flow rate. The PC 3 rotary vane pumping unit, with GKF 1000i cold trap at the inlet, helps the pump to 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 gauge. Various packages including pump, oil mist filter, etc. are available.

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
Technical dataUnit PC 3 / RZ 6
Number of stages2
Max. pumping speed at 50/60 Hzm3/h5.7 / 6.8
Max. pumping speed at 50/60 Hzcfm3.4 / 4.0
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 tolerance with gas ballastmbar40
Ambient temperature range (operation)°C12 - 40
Ambient temperature range (storage)°C-10 - 60
Oil capacity (B-Oil) min./max.l0.34 / 0.73
Max. back pressure (abs.)bar1.1
Inlet connectionNS 29/32 female ground joint
Outlet connectionHose nozzle DN 8-10 mm
Rated motor powerkW0.3
Rated motor speed at 50/60 Hzmin-11500/1800
Degree of protectionIP 40
Dimensions (L x W x H)mm370 x 448 x 608
Weightkg24.4
Noise level at 50 Hz, typ.dBA50
Items suppliedPumping unit with oil filled rotary vane pump, oil mist filter FO, cold trap, T-piece and isolation valve VS 16 completely mounted, ready for use, with manual
AccessoriesPTFE tubing KF DN 25 (1000 mm: 686033)
Stainless steel tubing KF DN 16 (1000 mm: 673336)
KF DN 25 with male ground joint NS 29/32 (662705)
Paket Feinvakuumregelung KF DN 16 (683201)
Rubber vacuum tubing DN 8 mm (686001)

PC 3 / RZ 6 - Pumping speed graph at 50 Hz

PC 3 / RZ 6 - Pumping speed graph at 50 Hz

PC 3 / RZ 6 - Pump down graph at 50 Hz (10 l volume)

PC 3 / RZ 6 - Pump down graph at 50 Hz
(10 l volume)

PC 3 / RZ 6 - Pumping speed graph at 60 Hz

PC 3 / RZ 6 - Pumping speed graph at 60 Hz

PC 3 / RZ 6 - Pump down graph at 60 Hz (10 l volume)

PC 3 / RZ 6 - Pump down graph at 60 Hz
(10 l volume)

PC 3 / RZ 6 - Dimension sheet

PC 3 / RZ 6 - Dimension sheet

-Technical data are subject to change without notice-

Ordering data

Product nameMains voltage and frequencyPlug* Old order-no.* New order-no.
PC 3 / RZ 6 230 V~ 50-60 Hz
CEE 699893 20699893

* As part of the implementation process of our new ERP system in 2018 our catalog numbers are extended to 8 digits in length by adding the digits “2” or “20” to the beginning of the old catalog numbers.

Product comparison

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RE 2.5

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-3 x 10-1 8 x 10-1 2.3 2.8 -✓------

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-2 x 10-3 1 x 10-2 2.3 2.8 -✓------

Package rotary-vane pump
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+VS 16

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

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PC 3 / RZ 2.5

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RZ 2.5 2 x 10-3 1 x 10-2 2.3 2.8 -✓--✓✓✓-

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RE 6

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-1 x 10-1 6 x 10-1 5.7 6.8 -✓------

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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 -✓--✓✓--

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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 -✓--✓✓✓-

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RE 9

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-1 x 10-1 6 x 10-1 8.9 10.2 -✓------

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RZ 9

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-2 x 10-3 1 x 10-2 8.9 10.2 -✓------

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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 -✓--✓✓✓-