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Edwards XDS35i Dry Scroll Pump Edwards XDS35i Dry Scroll Pump

Edwards XDS35i Dry Scroll Pump Technical Specifications


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 10-6 mbar ls-1

Operating temperature range

10 to 40 °C / 50 to 104 °F

Electrical Requirements

115/230 V

Our Price: $13,198.26
2 in stock!
Edwards nXDS6iC Dry Scroll Pump Edwards nXDS6iC Dry Scroll Pump

Edwards nXDS6iC Dry Scroll Pump Technical Specifications

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

Our Price: $6,738.85
2 in stock!
Edwards nXDS20iR Dry Scroll Pump Edwards nXDS20iR Dry Scroll Pump

Edwards nXDS20iR Dry Scroll Pump Technical Specifications

Nominal rotational speed

1800 rpm

Displacement

28.0 m3h-1 / 16.5 ft3min-1

Peak pumping speed

22.0 m3h-1 / 13.0 ft3min-1

Ultimate vacuum (total pressure)

0.030 mbar / 0.022 Torr

Minimum standby rotational speed

1200 rpm

Speed control resolution (percentage of full rotation speed)

1%

Pumping speed at minimum rotational speed

10

Maximum continuous inlet pressure

50 mbar

Motor power 1-ph

260 W

Power connector 1-ph

IEC EN60320 C13

Recommended fuse

10A, 250Vac rms

Weight

25.6 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

Our Price: $9,968.83
1 in stock!
Edwards nXDS15iR Dry Scroll Pump Edwards nXDS15iR Dry Scroll Pump

Edwards nXDS15iR Dry Scroll Pump Technical Specifications

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

Our Price: $8,968.40
1 in stock!
Edwards nXDS10i Dry Scroll Pump, Rebuilt Edwards nXDS10i Dry Scroll Pump, Rebuilt

Edwards nXDS10i Dry Scroll Pump, Rebuilt Specifications

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

Our Price: $4,295.00
1 in stock!
Welch 8912 Direct Drive Rotary Vane Vacuum Pump Welch 8912 Direct Drive Rotary Vane Vacuum Pump

Welch 8912 Direct Drive Rotary Vane Vacuum Pump Specifications

Free Air Displacement at 60Hz 3.8 CFM (108L/min)
Normal Pumping Speed at 60Hz 3.4 CFM (96L/min)
Ultimate Vacuum 0.00013 mbar (1 x 10-4 Torr)
Water Vapor Tolerance 12 Torr
Motor/Pump Speed at 60Hz 1725 RPM
Motor Horsepower at 60Hz 1/2
Oil Capacity 0.9 quarts (0.86L)
Inlet Connection Unibarb for 7/16" and 13/16" I.D. Hose threaded for 1-1/8"-20
Outlet Connection 1"-20 thread
Tubing Needed, I.D. 7/16 or 13/16" (11 or 20 mm)
Gas Ballast Connection 10-32 thread
Sound Level 50 dBA
Dimensions (L x W x H) 18.8 x 6.5 x 9.6 in. (47.7 x 16.6 x 24.4 cm)
Weight 46 lb. (21 kg)
Electrical Requirements 115/230V, 60Hz, 5.0A

Our Price: $2,295.00
1 in stock!
Edwards nXDS6i Dry Scroll Pump Edwards nXDS6i Dry Scroll Pump

Edwards nXDS6i Dry Scroll Pump Technical Specifications


Nominal rotational speed

1800 rpm

Displacement

6.8 m3h-1 / 4.0 ft3min-1

Peak pumping speed

6.2 m3h-1 / 3.6 ft3min-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 Requirements

115/230V

Our Price: $6,578.46
1 in stock!