Edwards RV8 6.9 CFM Dual-Stage Vacuum Pump
Edwards RV pumps have become the industry standard for scientific primary pumping applications. RV pumps are uniquely capable of delivering high or low throughputs with high ultimate vacuum. This, combined with ultra-low noise levels, makes them ideal for a wide range of applications including GCMS and other small bench top type applications.All pumps are approved to UL standards by an external test house. Edwards has a global network, providing world-wide support for product applications and service.Supplied with: 1 litre of Ultragrade 19 oil, inlet filter and O-ring. Fomblin must be purchased separately for PFPE RV pumps.
Technology
All our RV pumps are significantly quieter noise levels of 48 dBA 50Hz are typically half the noise of a conventional pump and have been achieved by extensive work on the drive train and motor. The pumps have the unique ability to deliver excellent ultimate vacuum in both high vacuum and high throughput modes with or without gas ballast. This gives the user an unrivalled opportunity to select the optimum pumping performance without compromising the application. In its high vacuum mode, the RV pump is ideal for analytical instruments, electron microscopes, physics research, backing turbo pumps, TV tube pumping and leak detection applications. Configure the same pump in the high throughput mode, and it becomes suitable for mass spectrometer inlet systems, distillation, laboratory furnaces, backing vapor pumps, solvent concentration, freeze drying and other drying applications. The simple to use mode selector and accessible, three-position gas ballast control allow the pump to be reconfigured at any time, even when the pump is running.
Applications
Analytical instruments
Centrifuges, ultra-high speed
Coating
Degassing/curing - oil, epoxy resin
Distillation/extraction/filtration
Freeze drying
Furnaces
Gas bottle filling/emptying
Gel drying
Glove boxes, ovens
Laboratory bench top vacuum
Leak detectors, Helium
Load locks and transfer chambers
Refrigeration manufacture
Research and development
Rotary, centirfugal evaporators
Scanning electron microscopes - SEM
SEM/FIB (ion beam repair)
Solvent recovery
Surface science instruments
Turbomolecuar backing pumps
Specifications
Model
RV8
Vacuum pump type
Dual stage rotary vane
Power
110V 50/60Hz 1-PH 5A or 220V 50/60Hz 1-PH 2.1A
Power connection
US standard 3-prong plug (NEMA 5-15P)
Motor power at 50Hz
450 watts
Motor power at 60Hz
550 watts
Peak pumping speed
6.9 CFM at 60Hz
Ultimate vacuum without gas ballast
1.5 micron/millitorr
Ultimate vacuum with gas ballast
60 micron/millitorr
Unit dimensions (WxDxH)
18.5 x 6.2 x 8.9"
Shipping dimensions (WxDxH)
31 x 11.5 x 19"
Max water vapor inlet pressure
28.5 torr (38 mbar)
Max allowed pressure at outlet
0.2 bar gauge/2.8 psig
Operating temperature range
54°F to 104°F (12°C to 40°C)
Oil capacity
Minimum 0.48 quart (0.45 L), maximum 0.8 quart (0.75 L)
Oil type
Ultragrade 19
Nominal rotation speed at 50/60Hz
1500/1800 rpm
Noise level
48 dB(A)
Inlet connection
NW25/KF25
Outlet connection
NW25/KF25
Unit weight
57 Lbs
Shipping weight
70 Lbs
Users manual
Click here to download
Certification
CE, UL
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