Vacuums Pumps | Marshall Scientific

Edwards RV3 Vacuum Pump Specifications

Peak Pumping Speed	2.6 cfm at 60 Hz
Ultimate Pressure	1.5x10-3 Torr (2x10-3 mbar)
Max water vapor inlet pressure	60 torr (80 mbar)
Max water vapor capacity II	220 grams/ hr
Weight	47 pounds
Noise Level	48 dB(A)
Dimensions	16.9 L x 6.2 W x 8.9 H in
Operating temperature range	12-40 Celsius
Oil Capacity	0.70 Liters
Oil Type	Ultragrade 19
Electrical Supply	1 Ph, 100-120/200-230 VAC 50/60 Hz

Our Price: $2,293.80

Edwards RV8 Rotary Vane Vacuum Pump (New)

Peak Pumping Speed	6 cfm at 60 Hz
Ultimate Pressure	1.5x10-3 Torr (2x10-3mbar)
Max water vapor inlet pressure	38 Torr (50 mbar)
Max water vapor capacity II	220 grams/hour
Weight	57 pounds
Dimensions	18.5 L x 6.2 W x 8.9 H in
Operating Temperature Range	12-40 Celsius
Oil Capacity	0.75 L
Oil Type	Ultragrade 19
Electrical Supply	1 Ph, 100-120/200-230 VAC, 50/60

Our Price: $2,663.65

Edwards RV5 Rotary Vane Vacuum Pump

Peak Pumping Speed	4.1 cfm at 60 Hz
Ultimate Pressure	1.5x10-3 Torr (2x10-3mbar)
Max water vapor inlet pressure	38 torr (50 mbar)
Max water vapor capacity II	220 grams/hour
Weight	47 pounds
Dimensions	16.9 L x 6.2 W x 8.9 H in
Operating Temperature Range	12-40 Celsius
Oil Capacity	0.7 L
Oil Type	Ultragrade 19
Electrical Supply	1 Ph, 100-120/200-230 VAC, 50/60

Our Price: $2,574.55

Edwards RV12 Rotary Vane Vacuum Pump

Peak Pumping Speed	10 cfm at 60 Hz
Ultimate Pressure	1.5x10-3 Torr (2x10-3mbar)
Noise Level	48 dBa
Connection	Inlet: NW25 Exhaust: NW25
Max Water Vapor Capacity II	290 grams/hr
Weight	58 Pounds
Dimensions (inches)	19.3 L x 6.2 W x 8.9 H
Oil Capacity	1.0 L
Oil Type	Ultragrade 19
Operating Temperature Range	12 – 40 ̊C
Electrical Supply	1 Ph, 100-120/200-230 VAC 50/60 Hz

Our Price: $3,193.80

Edwards E2M28 Rotary Vane Vacuum Pump

Our Price: $5,294.40

Edwards E2M0.7 Vacuum Pump

Displacement (swept volume) 50 Hz	0.9 m³h^-1 / 0.5 ft³min^-1
Displacement (swept volume) 60 Hz	1.1 m³h^-1 / 0.6 ft³min^-1
Speed (Pneurop 6602) 50 Hz	0.75 m³h^-1/ 0.4 ft³min^-1
Speed (Pneurop 6602) 60Hz	0.95 m³h^-1 / 0.5 ft³min^-1
Ultimate vacuum (total pressure)
without gas ballast	3.0 x 10^-3 mbar / 2.3 x 10^-3 Torr
with full gas ballast	2.0 x 10^-1 mbar / 1.5 x 10^-1 Torr
Inlet connection	NW10 flange
Outlet connection	Nozzle 11 mm external diameter removable from 3/8 inch BSP tapped hole
Maximum permitted pressure at outlet	0.5 bar gauge / 7 psig
Maximum inlet pressure for water vapour	15 mbar / 11 Torr
Maximum water vapour pumping rate	8 gh^-1
Motor power	0.09 kW
Nominal rotational speed 50/60Hz	1400/1700 rpm
Power connector	IEC EN60320 C13
Operating temperature range	12 - 40 °C
Weight, without oil	10 kg / 22 lbs
Noise	43 dB(A) @ 50 Hz
Noise with acoustic enclosure	36 dB(A) @ 50 Hz
Oil capacity - maximum	0.28 litre
Oil capacity - minimum	0.2 litre
Recommended oil	Ultragrade 15
Electrical Requirements	100-120V, 50/60Hz (For 230V option please contact)

Our Price: $2,094.85

Edwards E2M1.5 Vacuum Pump

Displacement (swept volume)
50 Hz	1.8 m3h-1 / 1 ft3min-1
60 Hz	2.2 m3h-1 / 1.3 ft3min-1
Speed (Pneurop 6602)
50 Hz	1.6 m3h-1 / 0.8 ft3min-1
60 Hz	2.0 m3h-1 / 1.2 ft3min-1
Ultimate vacuum (total pressure)
without gas ballast	3 x 10-3 mbar / 2.3 x 10-3 Torr
with gas ballast	2.5 x 10-2 mbar / 1.9 x 10-2 Torr
Inlet connection	NW10 flange
Outlet connection	Nozzle 11 mm external diameter removable from 3/8 inch BSP tapped hole
Maximum permitted pressure at outlet	0.5 bar gauge / 7 psig
Maximum inlet pressure for water vapour	15 mbar / 11 Torr
Maximum water vapour pumping rate	16 gh-1
Motor power 50/60 Hz (IP54)	0.16 kW
Nominal rotation speed 50/60Hz	2800/3400 rpm
Power connector	IEC EN60320 C13
Operating temperature range	12 - 40 °C
Weight	10 kg / 22 lbs
Noise	54 dB (A) @ 50 Hz
Noise with acoustic enclosure	47 dB(A) @ 50Hz
Oil capacity - max	0.28 litre
min	0.2 litre
Recommended oil	Ultragrade 15
Electrical Requirements	100-120V, 50/60Hz

Our Price: $2,084.55