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 40 �C / 41 to 104 �F
Electrical Supply	115/230V

Usually Ships in 24 Hours

Manufacturer's List Price: $8,491.00

Our Price: $6,648.85

Edwards nXDS10iC 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: $10,445.00

Our Price: $7,698.39

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: $3,779.00

Our Price: $2,934.61

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 � 40 �C
Electrical Supply	1 Ph, 100-120/200-230 VAC 50/60 Hz

Usually Ships in 24 Hours

Manufacturer's List Price: $4,236.00

Our Price: $3,168.39

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: $4,637.00

Our Price: $3,371.99

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

Usually Ships in 24 Hours

Manufacturer's List Price: $5,336.00

Our Price: $3,997.61

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: $3,779.00

Our Price: $2,934.61

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 40 �C / 41 to 104 �F
Electrical Supply	115/230V

Usually Ships in 24 Hours

Manufacturer's List Price: $11,715.00

Our Price: $7,476.82

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	>1x10 ¹¹mbar
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	<1x10 ⁶(mbar l/s)
Operating temperature range	12 to 40°C
Electrical Requirements	1Ph 100-120V 50/60Hz

Usually Ships in 24 Hours

Manufacturer's List Price: $16,750.00

Our Price: $11,495.00

Sale Price: $10,995.00

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

Manufacturer's List Price: $9,759.00

Our Price: $6,884.45

Sale Price: $6,636.12

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