Scroll Pumps

Ultimate Pressure (Closed Gas Ballast)	0.1 mbar (0.075 Torr)
Ultimate Pressure (Gas Ballast with 1 Turn)	0.15 mbar (0.113 Torr)
Maximum Pumping Speed (50Hz)	1.77 CFM (3 m^3/h^-1)
Maximum Pumping Speed (60Hz)	2.06 CFM (3.5 m^3/h^-1)
Maximum Permitted Inlet Pressure	1000 mbar
Inlet Connection	DN 16 ISO-KF (NW16)
Outlet Connection	1/8" BSP for 6x8mm hose
Weight	17.2 lb. (7.8 kg.)
Electrical Requirements	115V, 50/60Hz, 1Ph

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Edwards mXDS3s Dry Scroll Pump

Ultimate Pressure (Closed Gas Ballast)	0.1 mbar (0.075 Torr)
Ultimate Pressure (Gas Ballast with 1 Turn)	0.15 mbar (0.113 Torr)
Maximum Pumping Speed (50Hz)	1.77 CFM (3 m^3/h^-1)
Maximum Pumping Speed (60Hz)	2.06 CFM (3.5 m^3/h^-1)
Maximum Permitted Inlet Pressure	1000 mbar
Inlet Connection	DN 16 ISO-KF (NW16)
Outlet Connection	1/8" BSP for 6x8mm hose
Weight	17.2 lb. (7.8 kg.)
Electrical Requirements	115V, 50/60Hz, 1Ph

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Edwards nXDS6i Dry Scroll Pump

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

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Edwards nXDS6iR Dry Scroll Pump

Nominal rotational speed	1800 rpm
Displacement	6.2 m³h^-1 / 3.6 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 Supply	115/230V

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Edwards nXDS6iC Dry Scroll Pump

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

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Edwards nXDS10iR 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

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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

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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

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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

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Edwards nXDS15iR 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

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Edwards nXDS20i Dry Scroll Pump

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

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Edwards nXDS20iR Dry Scroll Pump

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

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Edwards nXDS15iC 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

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VACUUBRAND VACUU-PURE 10 Screw Pump

Max. pumping speed 50 Hz	10 m³/h
Ultimate vacuum	5 x 10^-3 mbar / 3.8 x 10^-3 torr (at 1013 mbar ambient pressure)
Vacuum controller	without controller
Lower ambient temperature (operation)	10 °C
Upper ambient temperature (operation)	40 °C
Lower ambient temperature (storage)	-10 °C
Upper ambient temperature (storage)	60 °C
Max. back pressure (abs.)	15 mbar above atmospheric pressure bar
Inlet connection	small flange KF DN 25
Outlet connection	small flange KF DN 25
Rated motor power	0.7 kW
Protection class IEC 60529	IP 20
Dimension L in mm	507 mm
Dimension B in mm	269 mm
Dimension H in mm	413 mm
Weight	21.1 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®)	52 dBA
NRTL certification	Yes
Items supplied	Pump completely mounted, ready for use, connection with small flange KF DN 25, with manual.
Rated mains voltage range 1	100-230 V
Mains frequency 1	50-60 Hz
Interface	VACUU·BUS: Modbus RTU

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Edwards nXDS20iC Dry Scroll Pump

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

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VACUUBRAND VACUU-PURE 10C Screw Pump

Max. pumping speed 50 Hz	9 m³/h
Ultimate vacuum	5 x 10^-3 mbar / 3.8 x 10^-3 torr (at 1013 mbar ambient pressure)
Vacuum controller	without controller
Lower ambient temperature (operation)	10 °C
Upper ambient temperature (operation)	40 °C
Lower ambient temperature (storage)	-10 °C
Upper ambient temperature (storage)	60 °C
Max. back pressure (abs.)	15 mbar above atmospheric pressure bar
Inlet connection	small flange KF DN 25
Outlet connection	small flange KF DN 25
Rated motor power	0.7 kW
Protection class IEC 60529	IP 20
Dimension L in mm	507 mm
Dimension B in mm	269 mm
Dimension H in mm	413 mm
Weight	21.5 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®)	52 dBA
NRTL certification	Yes
Items supplied	Pump completely mounted, ready for use, connection with small flange KF DN 25 (2x centering and clamping rings included), with manual. To establish a hose nozzle connection, suitable KF flanges with hose nozzle are available for order.
Rated mains voltage range 1	100-230 V
Mains frequency 1	50-60 Hz
Interface	VACUU·BUS: Modbus RTU

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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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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 ^-6mbar ls^-1
Operating temperature range	10 to 40 °C / 50 to 104 °F

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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^-6mbar 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

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 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 ^-6mbar ls^-1
Operating temperature range	10 to 40 °C / 50 to 104 °F

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