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KNF SC 920 G IP20 Diaphragm Pumping System w/ Wireless Remote Control KNF SC 920 G IP20 Diaphragm Pumping System w/ Wireless Remote Control

Maximum Flow Rate 21L/min (1.26 m3/h)
Ultimate Vacuum 2 mbar
Ultimate Vacuum with Gas Ballast < 5 mbar
Maximum Operating Pressure 0.5 bar
Pump Head Material PPS
Diaphragm Material PTFE-Coated
Valve Material FFPM
Separator Material Plastic-coated glass
Hose Connections

Pneumatic: ID 10

Coolants: ID 8

Inert Gas: ID 6

Protection Class IP20
Permissible Ambient Temperature 5°C to 40°C
Dimensions (W x H x D) 14.4 x 16.7 x 11.6 in. (36.6 x 42.3 x 29.4 cm)
Weight 33.5 lb. (15.2 kg)
Electrical Requirements 100-240V, 50/60Hz, 135W, 1.7A

Manufacturer's List Price: $11,980.00
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Edwards XDS35i Dry Scroll Pump 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 10-6 mbar ls-1

Operating temperature range

10 to 40 °C / 50 to 104 °F

Electrical Requirements

115/230 V

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Edwards XDS35iC Dry Scroll Pump Edwards XDS35iC 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 10-6 mbar ls-1

Operating temperature range

10 to 40 °C / 50 to 104 °F

Electrical Requirements

115/230V

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Edwards XDS35iCE 100/230V 1PH 50/60HZ Dry Scroll Pump Edwards XDS35iCE 100/230V 1PH 50/60HZ Dry Scroll Pump

Parameter Value
Dimension Length 18.74 in
Connection Vacuum Inlet Flange DN 40 ISO-KF (NW40)
Noise Level 57.00 db(A)
Supply Frequency 50 Hz / 60 Hz
Weight 48.00 kg
Power Supply Phase 1-Ph
Dimension Height 15.59 in
Cooling Method Air Cooling (forced - fan)
Connection vacuum outlet flange DN 25 ISO-KF (NW25)
Dimension Width 13.11 in
Supply Voltage 1Ph 100-120/200-230V 50/60Hz
IP Rating IP44
Connection Power IEC EN60320 C20 - Male (for C19 plug on mains cable)
Leak Rate 1.000 × 10⁻⁷ Pa·m³/s
Vibration Level Velocity (rms) 4.500 × 10⁻³ m/s

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Edwards XDS46i Dry Scroll Pump Edwards XDS46i Dry Scroll Pump

Displacement 50 or 60Hz 60 m 3h-1 / 35 ft3min-1
Peak Pumping Speed 50 or 60Hz 40 m 3h-1 / 23.5 ft3min-1
Ultimate Vacuum (Total Pressure) 5 x 10 -2 mbar / 4 x 10-2 Torr
Max Continuous Inlet Pressure 40 mbar / 30 Torr
Max Continuous 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 55.4 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

Manufacturer's List Price: $18,025.00
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Edwards XDS46iC Dry Scroll Pump Edwards XDS46iC Dry Scroll Pump

Displacement 50 or 60Hz 60 m 3h-1 / 35 ft3min-1
Peak pumping speed 50 or 60Hz 40 m 3h-1 / 23.5 ft3min-1
Ultimate vacuum (Total pressure) 5 x 10 -2 mbar / 4 x 10-2 Torr
Max continuous inlet pressure 40 mbar / 30 Torr
Max continuous 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 55.4 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

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Edwards nXR40i NW25 Multi Stage Roots Dry Pump Edwards nXR40i NW25 Multi Stage Roots Dry Pump, 115/230V

Peak Pumping Speed 40 m 3h-1
Ultimate vacuum (total pressure) 0.03 mbar (0.022 Torr)
Inlet Flange NW25
Outlet Flange NW25
Maximum Permitted Outlet Pressure 0.2 bar gauge
Maximum Continuous Inlet Pressure 1013 mbar
Operating temperature range +5 to +40°C (+41 to +104°F)
Nominal rotational speed 15000 rpm
Mains frequency 50/60 Hz
Power connector 1-ph IEC EN60320 C19
Power at ultimate 450 W
Leak tightness < 1x10 -6 mbar ls-1
Weight 27 kg (60 lbs)
Noise at ultimate vacuum 55 dB(A)
Vibration at inlet flange < 2.0 mm/s
Electrical Requirements 100-127/200-240 V (+/-10%), switchable

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