Laboratory vacuum pump RZ 6

rotary vanelubricatedmulti-stage

Overview

• High flow rates even at vacuum levels approaching ultimate vacuum
• High water-vapor tolerance due to efficient gas ballast; good ultimate vacuum even with gas ballast open
• Vacuum-tight at switch-off; external anti-suckback valve not required
• Large usable oil volume: longer intervals between oil changes
• Ease of maintenance due to telescopic design

Product description
These rotary vane pumps combine a compact design with low weight for their capacity. They are suitable for laboratory and process applications that require low ultimate vacuum at medium to increased gas throughput. Available delivery packages include the pump together with oil mist filter FO and isolation (butterfly) valve VS 16.

Product details

• Ultimate vacuum: 2 x 10^-3 mbar
• Ultimate vacuum with gas ballast: 1 x 10^-2 mbar
• Max. pumping speed 50 Hz: 5.7 m3/h
• Max. pumping speed 60 Hz: 4.0 cfm

Technical data and graphs
Max. pumping speed 50 Hz: 5.7 m3/h
Max. pumping speed 60 Hz: 4.0 cfm
Ultimate partial vacuum (abs.) without gas ballast: 4 x 10^-4 mbar
Ultimate vacuum: 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
Number of stages: 2
Water vapor tolerance with gas ballast: 40 mbar
Lower ambient temperature (operation): 12 °C
Upper ambient temperature (operation): 40 °C
Lower ambient temperature (storage): -10 °C
Upper ambient temperature (storage): 60 °C
Max. back pressure (abs.): 1.1 bar
Oil capacity (B-Oil) min.: 0.34 l
Oil capacity (B-Oil) max.: 0.73 l
Inlet connection: KF DN 16 / hose nozzle DN 10 mm
Outlet connection: Hose nozzle DN 8-10 mm
Rated motor power: 0.18 kW
Rated motor speed at 50/60 Hz: 1500/1800 min^-1
Protection class IEC 60529: IP 40
Dimension L x W x H: 420 x 230 x 240 mm
Weight: 17.8 kg
Noise (sound pressure level) at 50 Hz: 50 dBA
Items supplied: Pump oil filled and completely mounted, ready for use, with manual; includes oil mist filter FO and isolation valve VS 16
Rated mains voltage range 1: 230 V
Mains frequency 1: 50-60 Hz

Technical specifications

• Model: RZ 6 (2-stage rotary vane pump)
• Delivered configuration: +FO (oil mist filter) +VS 16 (isolation/butterfly valve)
• Pumping speed (50 Hz): 5.7 m3/h
• Ultimate vacuum (without gas ballast): 2 x 10^-3 mbar (typ.)
• Ultimate vacuum with gas ballast: 1 x 10^-2 mbar
• Water vapor tolerance with gas ballast: up to 40 mbar
• Oil capacity: 0.34–0.73 L (B-Oil)
• Inlet: KF DN 16 or hose nozzle DN 10 mm; Outlet: hose nozzle DN 8–10 mm
• Motor rating: 0.18 kW at 1500/1800 min^-1 (50/60 Hz)
• Dimensions (L×W×H): 420 × 230 × 240 mm; Weight: 17.8 kg
• Protection class: IP 40; Noise: 50 dBA (50 Hz)
• Scope of delivery: pump filled with oil, assembled and ready for use, supplied with oil mist filter FO and isolation valve VS 16, plus manual and technical documentation