Rotary-vane pumping unit PC 3 / RZ 6
PC 3 / RZ 6
VACUUBRAND20699893ca. 608 mmca. 448 mmca. 24.4 kgThese 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
| Technical data | Unit | PC 3 / RZ 6 |
|---|---|---|
| Number of stages | 2 | |
| Max. pumping speed at 50/60 Hz | m3/h | 5.7 / 6.8 |
| Max. pumping speed at 50/60 Hz | cfm | 3.4 / 4.0 |
| 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 with gas ballast | mbar | 40 |
| Ambient temperature range (operation) | °C | 12 - 40 |
| Ambient temperature range (storage) | °C | -10 - 60 |
| Oil capacity (B-Oil) min./max. | l | 0.34 / 0.73 |
| Max. back pressure (abs.) | bar | 1.1 |
| Inlet connection | NS 29/32 female ground joint | |
| Outlet connection | Hose nozzle DN 8-10 mm | |
| Rated motor power | kW | 0.3 |
| Rated motor speed at 50/60 Hz | min-1 | 1500/1800 |
| Degree of protection | IP 40 | |
| Dimensions (L x W x H) | mm | 370 x 448 x 608 |
| Weight | kg | 24.4 |
| Noise level at 50 Hz, typ. | dBA | 50 |
| Items supplied | Pumping 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 | |
| Accessories | PTFE tubing KF DN 25 (1000 mm: 20686033) Stainless steel tubing KF DN 16 (1000 mm: 20673336) KF DN 25 with male ground joint NS 29/32 (20662705) Package fine vacuum control KF DN 16 (20700100 or 20700101) Rubber vacuum tubing DN 8 mm (20686001) |
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 - Pumping speed graph at 60 Hz PC 3 / RZ 6 - Pump down graph at 60 Hz (10 l volume) |
PC 3 / RZ 6 - Dimension sheet |
-Technical data are subject to change without notice-
Ordering data
| Product name | Mains voltage and frequency | Plug | * Order no. |
|---|---|---|---|
| PC 3 / RZ 6 | 230 V~ 50-60 Hz | CEE | 20699893 |
* As part of the implementation process of our new ERP system in 2018 our catalog numbers were extended to 8 digits in length by adding the digits “2” or “20” to the beginning of the old catalog numbers.
Product comparison
 |  |  |  |  |  |  |  |  |  |  |  |  | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | |  |  | ||||||||||
Rotary vane pump | - | 3 x 10-1 | 8 x 10-1 | 2.3 | 2.8 | - |  | - | - | - | - | - | - |
Rotary vane pump | - | 2 x 10-3 | 1 x 10-2 | 2.3 | 2.8 | - | | - | - | - | - | - | - |
Package rotary-vane pump+VS 16 | - | 2 x 10-3 | 1 x 10-2 | 2.3 | 2.8 | - | | - | - | | | - | - |
Rotary-vane pumping unit | RZ 2.5 | 2 x 10-3 | 1 x 10-2 | 2.3 | 2.8 | - | | - | - | | | | - |
Rotary vane pump | - | 1 x 10-1 | 6 x 10-1 | 5.7 | 6.8 | - | | - | - | - | - | - | - |
Rotary vane pump | - | 2 x 10-3 | 1 x 10-2 | 5.7 | 6.8 | - | | - | - | - | - | - | - |
Package rotary-vane pump+VS 16 | - | 2 x 10-3 | 1 x 10-2 | 5.7 | 6.8 | - | | - | - | | | - | - |
Package rotary-vane pump+VS 16 +VACUU·VIEW extended | - | 2 x 10-3 | 1 x 10-2 | 5.7 | 6.8 | - | | - | - | | | - | - |
Package rotary-vane pump+VS 16 +Set DCP+VSP 3000 | - | 2 x 10-3 | 1 x 10-2 | 5.7 | 6.8 | - | | - | - | | | - | - |
Rotary-vane pumping unit | RZ 6 | 2 x 10-3 | 1 x 10-2 | 5.7 | 6.8 | - | | - | - | | | | - |
Rotary vane pump | - | 1 x 10-1 | 6 x 10-1 | 8.9 | 10.2 | - | | - | - | - | - | - | - |
Rotary vane pump | - | 2 x 10-3 | 1 x 10-2 | 8.9 | 10.2 | - | | - | - | - | - | - | - |
Rotary-vane pumping unit | RZ 9 | 2 x 10-3 | 1 x 10-2 | 8.9 | 10.2 | - | | - | - | | | | - |
