VACUUBRAND RE 6W Vacuum Pump for Sale

Vacuubrand Rotary Vane Vacuum Pump model: RE 6W

**This unit has been tested to specifications. Vacuum pressure at 5 microns (Pressure gauge not included). Has slight cosmetic blemishes from normal use. See photos for further details.

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. Various packages including pump, oil mist filter, etc. are available. Rotary vane pumps are used when an ultimate vacuum between a few mbar and down to 10-3mbar must be attained. Typical applications are degassing, lyophilization, fine vacuum distillation and drying chambers. The pumping unit PC 3 is the perfect choice for applications requiring special protection of pump and environment. Designed for use in chemical laboratories, the cold trap helps the pumps to handle large volumes of condensable vapors. The cold trap is metalized for extended coolant life and protected against implosion.

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

Specifications
Maximum permissible inlet pressure
(absolute) 16 psi/ (1.1)bar

Maximum permissible pressure
(absolute) at gas ballast valve 17.5 psi
(1.2) bar

Permissible ambient temperature
storage / operation
14 to 140 / 54 to 104
(-10 to +60 / +12 to +40)

Permissible relative atmospheric moisture during operation (no condensation)
30 to 85

Maximum permissible installation altitude above mean sea level
6500
(2000)

No-load speed 50/60 Hz
1500 / 1800

Maximum pumping speed
50/60 Hz (ISO 21360)
3.4 / 4.0
(5.7 / 6.8)

Maximum permissible
range of supply voltage:
120 V~ +5%/-10% 60 Hz
230 V~ 10% 50/60 Hz

Technical Specifications
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 10-4mbar
Ultimate vacuum: 2 x 10-3mbar / 1.5 x 10-3torr
Ultimate vacuum with gas ballast: 1 x 10-2mbar / 0.75 x 10-2torr
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.: 0.65 l
Inlet connection: Small flange KF DN 16 / hose nozzle DN 10 mm
Outlet connection: Hose nozzle DN 8-10 mm
Rated motor power: 0.3 kW
Rated motor speed at 50/60 Hz: 1500/1800 min-1
Protection class IEC 60529: IP 40
Dimension L in mm: 370 mm
Dimension B in mm: 142 mm
Dimension H in mm: 217 mm
Weight: 16.9 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUUPURE50 dBA
NRTL certification: Yes
Items supplied: Pump oil filled and completely mounted, ready for use, with manual.
Rated mains voltage range 1200-230 V
Rated mains voltage range 2100-120 V
Mains frequency 150-60 Hz
Mains frequency 250-60 Hz

Additional Prep Fees May Apply