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Busch Dry Scroll Vacuum Pumps

Features:

Reliable - single-sided scroll design, dry compression, gas-tight, robust construction, high vapor handling capability
High Performance - intelligent variable speed drive available for adjustment to changing demand and stable worldwide performance
Quiet - low noise and vibration levels, can be installed at workstations
Easy Servicing - minimal maintenance, lifetime-lubricated bearings

Applications:

Gas recovery and recirculation
Analytical instruments
Helium leak detectors
Beam lines and high energy physics
Coating
Drying
Vacuum furnaces
Glove boxes
Load lock and transfer chambers
Backing of turbomolecular vacuum pumps

Dimensional Drawings

Charts

Specifications Table

Pump Model	FO 0015 A	FO 0035 A
Pumping Speeds	50 (Hz) 8.80 CFM 15.0 m³/hr 60 (Hz) 10.6 CFM 15.0 m³/hr	21.2 - 25.0 CFM 35.0 - 42.5 m³/hr 50 (Hz) 21.2 CFM 35.0 m³/hr 60 (Hz) 25.0 CFM 42.5 m³/hr
Max Water Vapor Pumping Rate (with gas ballast)	300 g/hr	400 g/hr
Ultimate Pressure	Total With Gas Ballast 9.00 x 10^-2 mbar 6.70 x 10^-2 Torr Total Without Gas Ballast 2.50 x 10^-2 mbar 1.80 x 10^-2 Torr	Total With Gas Ballast 9.00 x 10^-2 mbar 6.70 x 10^-2 Torr Total Without Gas Ballast 2.00 x 10^-2 mbar 1.50 x 10^-2 Torr
Cooling Method(s)	Method Convection	Method Convection
Motor Power HP (kW)	0.54 ( 0.40 )	1.00 ( 0.75 )
Inlet Flange	KF40	KF40
Exhaust Flange	KF16	KF16
Noise db(A)	59.0	60.0
Compression Stages	1	1
Weight Lbs (kg)	106 ( 48.0 )	110 ( 50.0 )
Dimensions in. (mm.) (W/D/H)	13.0 x 18.0 x 15.0 (338 x 450 x 369 )	13.0 x 18.2 x 15.0 (338 x 462 x 369 )
Lubrication Type	Dry	Dry
Technology Type	Scroll	Scroll

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Ordering Table

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Pump Model	Inlet Flange	Voltage & Phases	Manual	Description	Part Number	Price	In Stock	Add To Cart	Accessories
Pump Model	Inlet Flange	Voltage & Phases	Manual	Description	Part Number	Price	In Stock	Add To Cart	Accessories
FO 0015 A	KF40	100-240 VAC, 50/60 Hz, 1-Ø		Busch FO 0015 A Scroll Pump, KF40 Inlet Flange, 15 m^3/hr at 50Hz / 10.61 CFM at 60Hz, Convection Cooling, 100-240 VAC, 50/60 Hz, 1-Ø, Mains Cable Not Included	1271.203.264	$7,619.00
FO 0015 A	KF40	190-240/380-480 VAC, 50/60 Hz, 3-Ø		Busch FO 0015 A Scroll Pump, KF40 Inlet Flange, 15 m^3/hr at 50Hz / 10.61 CFM at 60Hz, Convection Cooling, 190-240/380-480 VAC, 50/60 Hz, 3-Ø, Mains Cable Not Included	1271.557.872	$11,090.00
FO 0035 A	KF40	100-240 VAC, 50/60 Hz, 1-Ø		Busch FO 0035 A Scroll Pump, KF40 Inlet Flange, 35 m^3/hr at 50Hz / 25 CFM at 60Hz, Convection Cooling, 100-240 VAC, 50/60 Hz, 1-Ø, Mains Cable Not Included	1271239513	P.O.R.
FO 0035 A	KF40	190-240/380-480 VAC, 50/60 Hz, 3-Ø		Busch FO 0035 A Scroll Pump, KF40 Inlet Flange, 35 m^3/hr at 50Hz / 25 CFM at 60Hz, Convection Cooling, 190-240/380-480 VAC, 50/60 Hz, 3-Ø, Mains Cable Not Included	1271239520	P.O.R.

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