SV 1100/2 3Ph 400 V 50 Hz / 460, 400 V 60 Hz, UL/CSA, 7.5 kW

The Becker SV 1100/2 is a two-stage side channel blower for vacuum and pressure: 510 m³/h at 50 Hz (605 m³/h at 60 Hz), depending on the motor and mains frequency down to −390 mbar in suction operation and up to +490 mbar in pressure operation. Oil-free and contact-free compression. Ehrler & Beck advises on the right motor version.

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Pumping speed 510 m³/h 50 Hz 605 m³/h 60 Hz
Ultimate pressure 660 mbar
Rated motor power 7.5 kW 50 Hz 9 kW 60 Hz

Available variants
Motor variant	Motor order number
3Ph 400 V 50 Hz / 460, 400 V 60 Hz, UL/CSA, 7.5 kW	43085202166114AA
3Ph 230/460, 208 V 60 Hz, UL/CSA, 9.0 kW at 60 Hz	43185207166114AA
3Ph 200/350 V 50 Hz / 220/380–400, 200/350 V 60 Hz, 7.5 kW	43085285166000AA
3Ph 400 V 50 Hz / 460, 400 V 60 Hz, UL/CSA, 11.0 kW	43285202166114AA
3Ph 230/460, 208 V 60 Hz, UL/CSA, 13.2 kW at 60 Hz	43385207166114AA
3Ph 200/350 V 50 Hz / 220/380–400, 200/350 V 60 Hz, 11.0 kW	43285285166000AA

Becker SV 1100/2 – two-stage side channel blower for vacuum and pressure

The SV 1100/2 delivers 510 m³/h at 50 Hz and 605 m³/h at 60 Hz. Becker supplies it with various motors (7.5 kW, 11.0 kW at 50 Hz); depending on the motor and mains frequency it reaches down to −390 mbar relative in suction operation and up to +490 mbar relative in pressure operation. Width × height 525 × 611 mm, suction and pressure connection G 4". The values for each motor are given in the technical data.

Contact-free compression

In a side channel blower an impeller rotates in the housing without contact. The blower works without oil, with little wear and little maintenance. The two-stage design reaches higher pressure differences than the single-stage design at a lower volume flow.

Advice and service

Ehrler & Beck supports you in selecting size and motor, supplies accessories and spare parts and carries out maintenance and repair.

Pumping speed 50Hz	510
Pumping speed 60Hz	605
Ultimate pressure	660
Rated motor power 50Hz	7.5
Rated motor power 60Hz	9
Motor efficiency class	IE3
Weight	118
Length	62.2
Width	52.5
Height	61.1
Inlet connection flange	G 4"
Outlet connection flange	G 4"
Noise level	69 dB(A)
Cooling method	Air cooling
Oil type	Oil-free

Convert units: vacuum and pressure units · Nm³/h to m³/h

Further technical data

Motor	Data
Motor order number	43085202166114AA
Pump types according to Becker	SV 700/1 + SV 700/2 SV 1100/1 + SV 1100/2
Phases	3~ (three-phase)
50 Hz	7.5 kW (10.1 hp) · Δ400 V · IE3 · 2910 min⁻¹ · 13.5 A
60 Hz	9.0 kW (12.1 hp) · Δ460 V · IE3 · 3500 min⁻¹ · 13.9 A 9.0 kW (12.1 hp) · Δ400 V · 3450 min⁻¹ · 16.1 A
Version	CE • UL • CSA IP55 • ISO F • bimetal
Motor length M1	469.5 mm
Overall length with this motor	622 mm (L1)
Performance with this motor size (50 / 60 Hz, data sheet)	Vacuum down to −340 / −250 mbar, pressure up to +250 / +160 mbar, 69.0 / 76.0 dB(A) in suction operation, 118.0 kg with motor
Motor data according to	Becker Motor Specifications for Pumps and Blowers (09/2026), item 11-53

Additional technical data

Technical data	Value
Design	Side channel blower, two-stage, contact-free compression, air-cooled – as vacuum pump or compressor
Volume flow 50 Hz / 60 Hz	510 / 605 m³/h
Motor 7.5 / 9.0 kW (50 / 60 Hz)	Vacuum down to −340 / −250 mbar, pressure up to +250 / +160 mbar, 69.0 / 76.0 dB(A) in suction operation, 118.0 kg with motor, length 622 mm
Motor 11.0 / 13.2 kW (50 / 60 Hz)	Vacuum down to −390 / −390 mbar, pressure up to +490 / +410 mbar, 71.0 / 77.0 dB(A) in suction operation, 125.0 kg with motor, length 643 mm
Width × height	525 × 611 mm
Suction and pressure connection	G 4"
Sound pressure level	Emission sound pressure level to DIN EN ISO 11203, 1 m distance, medium pressure load
Reference data	1000 mbar, 20 °C, tolerance ±10 %

Product name	Part number
Shim	917150 00000
Silencer damping material	907706 80000
Sealing ring	948020 00000
Gasket	014100 94000
Gasket	907500 60700
Gasket	907501 60700
Gasket	907502 60600
Spacer sleeve	013900 60700
Spacer sleeve	013900 85001
Spacer disc set	511400 16600
Spring washer	948509 00000
Spring washer	951703 00000
Spring washer	951705 00000
Spring washer	951707 00000
Foot, complete with fastening elements	515190 60700
Housing (replacement kit, pos. 211+225)	500100 60700
Housing (replacement kit, pos. 211+225)	500101 60700
Housing (replacement kit, pos. 211+225)	500102 60700
Housing (replacement kit, pos. 211+225)	500102 60701
Housing (replacement kit, pos. 211+225)	500103 60700
Housing (replacement kit, pos. 211+225)	500110 60700
Housing cover	000200 60700
Housing cover	000201 60700
Housing cover	000202 60700
Housing cover	000211 60700
Housing cover	500201 60700
Threaded flange	007800 60600
Rubber buffer	741310 10000
Rubber buffer	741310 60000
Socket head screw, M12x50	945312 50000
Socket head screw, M5x40	945311 00000
Socket head screw, M8x30	945332 00000
Coupling	902020 00000
Bearings	906611 10000
Bearing cover	001103 94001
Bearing flange	004202 16600
Lantern	053200 16600
Impeller	000600 60700
Impeller	000610 60700
Key, 10x8x32	947813 00000
Key, 10x8x45	947742 00000
Key, 10x8x50	947754 00000
Silencer housing	007400 60600
Silencer housing	007411 60600
Screw, M12x20	945310 30000
Screw, M6x25	946504 00000
Screw, M6x300	903808 01000
Screw, M6x360	903809 01000
Screw kit	966900 60700
Hexagon nut	947111 10000
Sieve tube	907602 10000
Sieve tube	907602 50000
Tension disc	016800 16900
Tension disc	916811 16600
Transport device	025100 60600
Shaft	917000 16900
Shaft seal	906578 00000
Shaft end screw	945229 00000
Intermediate flange	003602 60700
Intermediate flange	003603 60700