VACUUBRAND RZ 6 Rotary Vane Vacuum Pump
Ultimate Vacuum
2 x 10
-3 mbar (1.5 x 10-3 torr)
Maximum Pumping Speed (60Hz)
4.0 CFM (6.8 m3/h)
Inlet Connection
Small flange KF DN 16
- 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
All of our equipment is in excellent condition and will be fully tested to perform at factory specifications before being shipped.
The VACUUBRAND RZ 6 Rotary Vane Vacuum Pump includes:
- > Power Cord
- > Operator's Manual
- > Full 180 Day Parts and Labor Warranty
VACUUBRAND RZ 6 Rotary Vane Vacuum Pump Specifications
| Maximum Pumping Speed (60Hz) | 4.0 CFM (6.8 m3/h) |
| Maximum Pumping Speed (50Hz) | 3.4 CFM (5.7 m3/h) |
| Ultimate Vacuum (Without Gas Ballast) | 2 x 10-3 mbar (1.5 x 10-3 torr) |
| Ultimate Vacuum (With Gas Ballast) | 1 x 10-2 mbar / 0.75 x 10-2 torr |
| Water Vapor Tolerance | 40 mbar / 30 torr |
| Maximum Permissible Inlet Pressure | 1.1 bar (16 psi) |
| Maximum Permissible Outlet Pressure | 1.1 bar (16 psi) |
| Inlet Connection | Small flange KF DN 16 |
| Outlet Connection | Hose nozzle DN 8-10 mm |
| Maximum Motor Speed (60Hz) | 1,800 RPM |
| Rated Motor Power (60Hz) | 0.3 kW |
| Sound Level | 50 dB(A) |
| Dimensions (L x W x H) | 14.6 x 5.6 x 8.1 in. (37 x 14.2 x 20.7 cm) |
| Weight | 36 lb. (16.4 kg) |
| Electrical Requirements | 120V, 60Hz, 4.6A |
- Confirm Power Supply and Pcb Are Outputting Correct Voltages
- Empty Existing Oil in Unit and Inspect for Particulates (If Applicable)
- Confirm Relays Are Functioning and Replace as Needed
- Fill With New Pump Oil (If Applicable)
- Clean Internal Diaphragms and Check Valves. Replace as Needed (If Applicable)
- Confirm Appropriate Noise Levels for Pump and Test with A Decibel-Meter
- Evaluate Pump Oil Through Viewing Glass (If Applicable)
- Confirm Pump Is Able to Reach Absolute Vacuum with Independent Vacuum Gauge
- Confirm Pump Interfaces with External Controllers (If Applicable)
- Ensure Cosmetics Are Acceptable


Click Here to View the Technical Specs for the VACUUBRAND RZ 6 Rotary Vane Vacuum Pump