Edwards RV3 Rotary Vane Vacuum Pump A65201903 CLEARANCE! As-Is

Edwards RV3 Rotary Vane Vacuum Pump A65201903 CLEARANCE! As-Is

Name: Edwards RV3 Rotary Vane Vacuum Pump A65201903 CLEARANCE! As-Is
Brand: Edwards
SKU: 3370670
Price: 299 USD
Availability: InStock

sku: 3370670

1 In Stock

Condition : For parts or not working

Warranty : AS-IS

Region : US

$299.00$1,000.00

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Make Edwards
Hertz 50Hz/60Hz
Model RV3 A65201903
Serial 149527450
Weight 58
Voltage 120V/220V
Working Not Working
Includes Power Cord
Warranty AS-IS
Dimensions 21×11×16 in
Shipping Type FedEx Ground
Item Condition For parts or not working

Edwards RV3 Rotary Vane Vacuum Pump A65201903

***This unit is for sale AS/IS. Unit powers on with low vacuum pressure. See photos for details.

The RV series of small oil sealed rotary vane pumps deliver excellent ultimate vacuum pressure, high pumping speeds and superior vapor handling capabilities with quiet operation. With 400,000 units produced, these pumps offer proven performance that sets the industry standard for R&D and scientific pumping applications.

All Edwards RV pumps are quiet. Noise levels of 48 dBA 50Hz have been achieved by extensive work on the pump design, 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.

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.

In high vacuum mode, the RV pump is ideal for analytical instruments, electron microscopes, physics research, backing turbo pumps and leak detection applications. Configure the same pump in the high throughput mode, and it becomes suitable for distillation, laboratory furnaces, backing vapor pumps, solvent concentration, freeze drying and other drying applications.

Features & Benefits:

High reliability – generous lubrication of moving parts.
Safe process and systems – fast acting inlet valve for best-in-class Anti suck back protection.
Configured to meet your vacuum needs – mode selector and three position gas ballast.
No unplanned downtime – designed for easy maintenance.
Better work environment – quiet running and intrusive frequencies minimized.
Three position gas ballast allows either 60 g/hr. or a class leading 220 g/hr. (290 g/hr. on RV12) of water vapor to be handled.
Universal motor to cover the widest possible voltage and frequency range from a single variant.
Smooth controlled inlet valve opening by oil pressure to eliminate pressure surges.
Rapid closing inlet valve within 0.4 seconds of pump stopping.

Applications

Analytical instruments
Laboratory bench top vacuum
Turbomolecular backing pumps.
Freeze drying
Research and development
Centrifuges, ultra-high speed
Coating
Degassing/curing - oil, epoxy resin
Distillation/extraction/filtration
Furnaces
Gas bottle filling/emptying.
Gel drying
Glove boxes, ovens
Leak detectors, Helium
Load locks and transfer chambers
Refrigeration manufacture
Rotary, centrifugal evaporators
Scanning electron microscopes - SEM
SEM/FIB (ion beam repair)
Solvent recovery
Surface science instruments

Manufacturer's Specifications:

Displacement
50Hz	3.7 m³h^-1 / 2.2 ft³min^-1
60Hz	4.5 m³h^-1 / 2.6 ft³min^-1
Speed (Pneurop 6602)
50Hz	3.3 m³h^-1 / 2 ft³min^-1
60Hz	3.9 m³h^-1 / 2.3 ft³min^-1
Ultimate pressure	2.0 x 10^-3 mbar / 1.5 x 10^-3 Torr
Ultimate pressure GB I	3.0 x 10^-2 mbar / 2.3 x 10^-2 Torr
Ultimate pressure GB II	1.2 x 10^-1 mbar / 9.1 x 10^-2Torr
Ultimate Pressure with Fumbling®	2 x 10^-2 mbar / 1.5 x 10^-2Torr
Max inlet pressure for water vapor	80 mbar / 60 Torr
Max water vapor pumping rate – GB I	60 gh^-1
Max water vapor pumping rate – GB II	220 gh^-1
Max allowed outlet pressure	0.2 bar gauge / 2.8 psi g.
Max allowed inlet and gas ballast pressure	0.5 bar gauge / 7 psi g.
Motor power 50/60Hz	450 / 550W
Power connector 1-ph	IEC EN60320 C13
Nominal rotation speed 50/60Hz	1500 / 1800rpm
Oil capacity min/max	0.42/0.7 liters
Recommended oil	Ultra grade 19.
Inlet flange	NW25
Exhaust flange	NW25
Noise level	48 dB(A) @ 50 Hz
Operating temperature range	12 – 40 °C