Marshall Scientific | Brand New Laboratory Equipment

Nominal rotational speed	1800 rpm
Displacement	6.2 m³h^-1 / 3.6 ft ³min^-1
Peak pumping speed	6.2 m³h^-1 / 3.6 ft ³min^-1
Ultimate vacuum (total pressure)	0.020 mbar / 0.015 Torr
Minimum standby rotational speed	1200 rpm
Speed control resolution (percentage of full rotation speed)	1%
Pumping speed at minimum rotational speed	4.1
Maximum continuous inlet pressure	200 mbar
Motor power 1-ph	260 W
Power connector 1-ph	IEC EN60320 C13
Recommended fuse	10A, 250Vac rms
Weight	26.2 kg / 58 lb
Inlet flange	NW25
Exhaust flange	NW25
Noise level	52 dB(A)
Vibration at inlet flange	< 4.5 mms^-1 (rms)
Leak tightness (static)	< 1x10^-6 mbar ls^-1
Operating temperature range	10 to 40C / 41 to 104F
Electrical Supply	115/230V

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Manufacturer's List Price: $9,763.04

Our Price: $7,446.71

Sale Price: $6,729.18

Edwards RV3 Rotary Vane Vacuum Pump

Catalog Number	A65201906
Displacement
50Hz	3.7 m3h-1 / 2.2 ft 3min-1
60Hz	4.5 m3h-1 / 2.3 ft3min-1
Speed (Pneurop 6602)
50Hz	3.3 m3h-1 / 3.0 ft 3min-1
60Hz	2.3 m3h-1 / 3.7 ft 3min-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 10-2 mbar / 9.1 x 10-2 Torr
Ultimate Pressure with Fomblin®	2.0 x 10-2 mbar / 1.5 x 10-2 Torr
Max inlet pressure for water vapour	50 mbar / 38 Torr
Max water vapour pumping rate – GB I	60 gh-1
Max water vapour pumping rate – GB II	220 gh-1
Max allowed outlet pressure	1 bar gauge / 14 psig
Max allowed inlet and gas ballast pressure	0.5 bar gauge / 7 psig
Motor power 50/60Hz	250 / 300W
Power connector 1-ph	IEC EN60320 C13
Nominal rotation speed 50/60Hz	1500 / 1800rpm
Weight (without oil)	21.6 kg / 47.3 lb
Oil capacity min/max	0.42/0.7 litres
Recommended oil	Ultragrade 19
Inlet flange	NW25
Exhaust flange	NW25
Noise level	48 dB(A) @ 50 Hz
Operating temperature range	12 – 40 °C
Electrical Supply	1 Ph, 100-120/200-230 VAC 50/60 Hz

Usually Ships in 24 Hours

Manufacturer's List Price: $4,200.00

Our Price: $2,983.56

Edwards RV5 Rotary Vane Vacuum Pump

Displacement
50Hz	5.8 m3h-1 / 3.4 ft 3min-1
60Hz	7.0 m3h-1 / 4.1 ft3min-1
Speed (Pneurop 6602)
50Hz	5.1 m3h-1 / 3.0 ft 3min-1
60Hz	6.2 m3h-1 / 3.7 ft 3min-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	1.0 x 10-1 mbar / 7.5 x 10-2 Torr
Ultimate Pressure with Fomblin	2.0 x 10-2 mbar / 1.5 x 10-2 Torr
Max inlet pressure for water vapour	50 mbar / 38 Torr
Max water vapour pumping rate GB I	60 gh-1
Max water vapour pumping rate GB II	220 gh-1
Max allowed outlet pressure	0.2 bar gauge / 2.8 psig
Max allowed inlet and gas ballast pressure	0.5 bar gauge / 7 psig
Motor power 50/60Hz	450 / 550W
Power connector 1-ph	IEC EN60320 C13
Nominal rotation speed 50/60Hz	1500 / 1800rpm
Weight (without oil)	25 kg / 55 lb
Oil capacity min/max	0.42/0.7 litres
Recommended oil	Ultragrade 19
Inlet flange	NW25
Exhaust flange	NW25
Noise level	48 dB(A) @ 50 Hz
Operating temperature range	12 to 40C
Electrical Supply	1 Ph, 100-120/200-230 VAC 50/60 Hz

Usually Ships in 24 Hours

Manufacturer's List Price: $5,028.80

Our Price: $3,231.80

Edwards RV8 Rotary Vane Vacuum Pump

Displacement
50Hz	9.7 m3h-1 / 5.7 ft 3min-1
60Hz	11.7 m3h-1 / 6.9ft3min-1
Speed (Pneurop 6602)
50Hz	8.5 m3h-1 / 5 ft 3min-1
60Hz	10 m3h-1 / 5.9 ft 3min-1
Ultimate pressure	2 x 10-3 mbar / 1.5 x 10-3 Torr
Ultimate pressure GB I	3 x 10-2 mbar / 2.3 x 10-2 Torr
Ultimate pressure GB II	6 x 10-2 mbar / 4.6 x 10-2 Torr
Ultimate pressure with Fomblin®	2 x 10-2 mbar / 1.5 x 10-2 Torr
Max inlet pressure for water vapour	38 mbar / 28.5 Torr
Max water vapour pumping rate – GB I	60 gh-1
Max water vapour pumping rate – GB II	220 gh-1
Max allowed outlet pressure	0.2 bar gauge / 2.8 psig
Max allowed inlet and gas ballast pressure	0.5 bar gauge / 7 psig
Motor power 50/60Hz	450 / 550W
Power connector 1-ph	IEC EN60320 C13
Nominal rotation speed 50/60Hz	1500 / 1800rpm
Weight (without oil)	28 kg / 61.6 lb
Oil capacity min/max	0.45 / 0.75 litres
Recommended oil	Ultragrade 19
Inlet flange	NW25
Exhaust flange	NW25
Noise level	48 dB(A) @ 50 Hz
Operating temperature range	12 – 40 °C
Electrical Supply	1 Ph, 100-120/200-230 VAC 50/60 Hz

Usually Ships in 24 Hours

Manufacturer's List Price: $5,783.68

Our Price: $3,626.63

Edwards RV12 Rotary Vane Vacuum Pump

Displacement
50Hz	14.2 m3h-1 / 8.4 ft 3min-1
60Hz	17 m3h-1 / 10 ft3min-1
Speed (Pneurop 6602)
50Hz	12 m3h-1 / 7.1 ft 3min-1
60Hz	14.2 m3h-1 / 8.4 ft 3min-1
Ultimate pressure	2 x 10-3 mbar / 1.5 x 10-3 Torr
Ultimate pressure GB I	3 x 10-2 mbar / 2.3 x 10-2 Torr
Ultimate pressure GB II	6 x 10-2 mbar / 4.6 x 10-2 Torr
Ultimate pressure with Fomblin®	2 x 10-2 mbar / 1.5 x 10-2 Torr
Max inlet pressure for water vapour	32 mbar / 24 Torr
Max water vapour pumping rate – GB I	60 gh-1
Max water vapour pumping rate – GB II	220 gh-1
Max allowed outlet pressure	0.2 bar gauge / 2.8 psig
Max allowed inlet and gas ballast pressure	0.5 bar gauge / 7 psig
Motor power 50/60Hz	450 / 550W
Power connector 1-ph	IEC EN60320 C13
Nominal rotation speed 50/60Hz	1500 / 1800rpm
Weight (without oil)	29 kg / 63.8 lb
Oil capacity min/max	0.65 / 1 litres
Recommended oil	Ultragrade 19
Inlet flange	NW25
Exhaust flange	NW25
Noise level	48 dB(A) @ 50 Hz
Electrical Supply	1 Ph, 100-120/200-230 VAC 50/60 Hz
Operating temperature range	12 – 40 °C

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Manufacturer's List Price: $6,382.88

Our Price: $3,829.32

Edwards nXDS15i Dry Scroll Pump

Nominal rotational speed	1800 rpm
Displacement	17.1 m³h^-1 / 10.1 ft³min^-1
Peak pumping speed	15.1 m³h^-1 / 8.9 ft³min^-1
Ultimate vacuum (total pressure)	0.007 mbar / 0.005 Torr
Minimum standby rotational speed	1200 rpm
Speed control resolution (percentage of full rotation speed)	1%
Pumping speed at minimum rotational speed	9.9
Maximum continuous inlet pressure	200 mbar
Motor power 1-ph	300 W
Power connector 1-ph	IEC EN60320 C13
Recommended fuse	10A, 250Vac rms
Weight	25.2 kg / 56 lb
Inlet flange	NW25
Exhaust flange	NW25
Noise level	52 dB(A)
Vibration at inlet flange	< 4.5 mms^-1 (rms)
Leak tightness (static)	< 1x10^-6 mbar ls^-1
Operating temperature range	10 to 40C / 41 to 104F
Electrical Supply	115/230V

Usually Ships in 24 Hours

Manufacturer's List Price: $13,409.76

Our Price: $9,270.04

Sale Price: $8,663.98

Edwards T-Station 300D Wet Turbo Station ISO100, 100-120V

Ultimate Vacuum	<6×10⁻⁸ mbar mbar
Pumping Speed	300 l/s
Compression ratio for N ₂	>1x10¹¹mbar
Backing pump speed 50Hz	1.6 m3/h
Inlet Flange	DN 100 ISO-K
Exhaust flange	11 mm OD nozzle or ⅜" BSP
Noise level db(A)	<56 ± 3dB(A) Declared dual number noise emission values in
Leak tightness	<1x10⁶(mbar l/s)
Operating temperature range	12 to 40°C
Electrical Requirements	1Ph 100-120V 50/60Hz

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Manufacturer's List Price: $19,998.72

Our Price: $12,874.40

Sale Price: $12,090.40

Edwards nXDS10i Dry Scroll Pump

Nominal rotational speed	1800 rpm
Displacement	12.7 m³h^-1 / 7.5 ft³min^-1
Peak pumping speed	11.4 m³h^-1 / 6.7 ft³min^-1
Ultimate vacuum (total pressure)	0.007 mbar / 0.005 Torr
Minimum standby rotational speed	1200 rpm
Speed control resolution (percentage of full rotation speed)	1%
Pumping speed at minimum rotational speed	7.5
Maximum continuous inlet pressure	200 mbar
Motor power 1-ph	280 W
Power connector 1-ph	IEC EN60320 C13
Recommended fuse	10A, 250Vac rms
Weight	25.8 kg / 57 lb
Inlet flange	NW25
Exhaust flange	NW25
Noise level	52 dB(A)
Vibration at inlet flange	< 4.5 mms^-1 (rms)
Leak tightness (static)	< 1x10^-6 mbar ls^-1
Operating temperature range	10 to 40 °C / 41 to 104 °F
Electrical Supply	115/230V

Usually Ships in 24 Hours

Manufacturer's List Price: $11,175.36

Our Price: $8,830.58

Sale Price: $7,656.45

Edwards XDS35i Dry Scroll Pump

Displacement 50 or 60Hz	43 m³h^-1 / 25 ft³min^-1
Peak pumping speed 50 or 60Hz	35 m³h^-1 / 21 ft³min^-1
Ultimate vacuum (Total pressure)	1 x 10^-2 mbar / 8 x 10^-3 Torr
Max inlet pressure for water vapour	35 mbar / 23 Torr
Max water vapour pumping rate – GB I	70 gh^-1
Max water vapour pumping rate – GB II	240 gh^-1
Max allowed outlet pressure	0.2 bar gauge / 2.9 psig*
Max allowed inlet and GB pressure	0.5 bar gauge / 7 psig
Motor power	0.52kW
Power connector	IEC EN60320 C19
Nominal rotation speed	1750 rpm
Weight	48 kg / 105 lb
Inlet flange	NW40
Exhaust flange	NW25
Noise level	57 dB (A)
Vibration	<4.5mms ^-1(rms)
Leak tightness (static)	<1 x 10^-6mbar ls^-1
Operating temperature range	10 to 40 °C / 50 to 104 °F
Electrical Requirements	115/230 V

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Manufacturer's List Price: $19,258.40

Our Price: $12,390.05

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 (For 230V option please contact)

Usually Ships in 24 Hours

Manufacturer's List Price: $3,419.36

Our Price: $2,707.85

Sale Price: $2,379.50

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