SV 201/1 3Ph 230/400 V 50 Hz / 265/460, 230/400 V 60 Hz, UL/CSA, 1.1 kW

The Becker SV 201/1 is a single-stage side channel blower for vacuum and pressure: 190 m³/h at 50 Hz (230 m³/h at 60 Hz), depending on the motor and mains frequency down to −285 mbar in suction operation and up to +340 mbar in pressure operation. Oil-free and contact-free compression. Ehrler & Beck advises on the right motor version.

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Pumping speed 190 m³/h 50 Hz 230 m³/h 60 Hz
Ultimate pressure 860 mbar
Rated motor power 1.1 kW 50 Hz 1.3 kW 60 Hz

Available variants
Motor variant	Motor order number
3Ph 230/400 V 50 Hz / 265/460, 230/400 V 60 Hz, UL/CSA, 1.1 kW	41889201601000TA
3Ph 230/460, 208 V 60 Hz, UL/CSA, 1.3 kW at 60 Hz	41989207601000TA
3Ph 200/350 V 50 Hz / 220/380–400, 200/350 V 60 Hz, UL/CSA, 1.1 kW	41889285601000TA
1Ph 230 V 50/60 Hz, UL/CSA, 1.1 kW	41829227602000GZ
3Ph 230/400 V 50 Hz / 265/460, 230/400 V 60 Hz, UL/CSA, 1.5 kW	42089201601000TA
3Ph 230/460, 208 V 60 Hz, UL/CSA, 1.8 kW at 60 Hz	42189207601001TA
3Ph 200/350 V 50 Hz / 220/380–400, 200/350 V 60 Hz, UL/CSA, 1.5 kW	42089285601000TA
3Ph 290/500 V 50 Hz / 330/575 V 60 Hz, UL/CSA, 1.5 kW	42089257601000TA
1Ph 230 V 50/60 Hz, UL/CSA, without CE, 1.5 kW	42029227602000GZ
3Ph 230/400 V 50 Hz / 265/460, 230/400 V 60 Hz, UL/CSA, 2.2 kW	42289201602000GD
3Ph 230/460, 208 V 60 Hz, UL/CSA, 2.65 kW at 60 Hz	42389207602000GD
3Ph 200/350 V 50 Hz / 220/380–400, 200/350 V 60 Hz, 2.2 kW	42289285602000GD

Becker SV 201/1 – single-stage side channel blower for vacuum and pressure

The SV 201/1 delivers 190 m³/h at 50 Hz and 230 m³/h at 60 Hz. Becker supplies it with various motors (1.1 kW, 1.5 kW, 2.2 kW at 50 Hz); depending on the motor and mains frequency it reaches down to −285 mbar relative in suction operation and up to +340 mbar relative in pressure operation. Width × height 306 × 357 mm, suction and pressure connection G 2". 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 single-stage design is intended for high volume flows.

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	190
Pumping speed 60Hz	230
Ultimate pressure	860
Rated motor power 50Hz	1.1
Rated motor power 60Hz	1.3
Motor efficiency class	IE3
Weight	25.5
Length	42.7
Width	30.6
Height	35.7
Inlet connection flange	G 2"
Outlet connection flange	G 2"
Noise level	65.2 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	41889201601000TA
Pump types according to Becker	SV 130/1 + SV 130/2 SV 200/1 + SV 200/2 SV 201/1 + SV 201/2
Phases	3~ (three-phase)
50 Hz	1.1 kW (1.5 hp) · Δ230/Y400 V · IE3 · 2900 min⁻¹ · 4.1/2.4 A
60 Hz	1.3 kW (1.7 hp) · Δ265/Y460 V · IE3 · 3498 min⁻¹ · 4.0/2.3 A 1.3 kW (1.7 hp) · Δ230/Y400 V · IE2 · 3455 min⁻¹ · 4.3/2.5 A
Version	CE • UL • CSA • CC IP55 • ISO F • PTO
Motor length M1	290.0 mm
Overall length with this motor	427 mm (Becker: overall length = L1 with motor or L2 without motor, whichever is greater; L1 with this motor 427 mm, L2 421 mm)
Performance with this motor size (50 / 60 Hz, data sheet)	Vacuum down to −140 / −125 mbar, pressure up to +135 / +120 mbar, 65.2 / 68.3 dB(A) in suction operation, 25.5 kg with motor
Motor data according to	Becker Motor Specifications for Pumps and Blowers (09/2026), item 11-11

Additional technical data

Technical data	Value
Design	Side channel blower, single-stage, contact-free compression, air-cooled – as vacuum pump or compressor
Volume flow 50 Hz / 60 Hz	190 / 230 m³/h
Motor 1.1 / 1.29 kW (50 / 60 Hz)	Vacuum down to −140 / −125 mbar, pressure up to +135 / +120 mbar, 65.2 / 68.3 dB(A) in suction operation, 25.5 kg with motor, length 421 mm
Motor 1.5 / 1.8 kW (50 / 60 Hz)	Vacuum down to −220 / −210 mbar, pressure up to +210 / +200 mbar, 66.5 / 68.2 dB(A) in suction operation, 28.5 kg with motor, length 431 mm
Motor 2.2 / 2.65 kW (50 / 60 Hz)	Vacuum down to −275 / −285 mbar, pressure up to +340 / +330 mbar, 66.3 dB(A) in suction operation, 32.5 kg with motor, length 452 mm
Width × height	306 × 357 mm
Suction and pressure connection	G 2"
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
Screw kit	566900 60200
Filter cartridge (paper)	518500 60200
Filter cartridge (polyester)	518501 60200
Blow-off valve	727505 99597
Blow-off valve	727511 99597
Blow-off valve	727512 99597
Adapter plate	003602 71115
Adapter plate (SV 201/1-060A0)	003602 74115
Suction filter (optional)	740005 01000
Connection cable (SV 201/1-060A0)	742024 00010
Connection fitting	016600 60200
Connection fitting	016601 60200
Connection fitting	016602 60200
Connection fitting	016610 60200
Silencer damping material	907707 60000
Silencer damping material (short version)	907706 50000
Gasket	025500 45000
Gasket	907500 60200
Gasket	907501 60200
Gasket	907502 60200
Gasket	907503 60200
Gasket	907504 60200
Gasket	907505 60200
Filter cover	040201 60200
Filter housing	040100 60200
Filter housing	040101 60200
Filter housing	040110 60200
Filter housing	040111 60200
Frequency converter	796302 71115
Foot	015105 60200
Foot (SV 201/1-060A0)	015100 60200
Housing	500100 60200
Housing	500101 60200
Housing	500110 60200
Housing	500111 60200
Housing cover	000200 60200
Housing cover	000210 60200
Rubber moulded part (SV 201/1-060A0)	951931 00000
Rubber buffer (optional)	741314 00000
Rubber buffer (SV 201/1-060A0)	741310 80000
Canopy	960700 60200
Hex socket screw	945307 00000
Cable gland, M16x1.5 (SV 201/1-060A0)	950062 00000
Cable gland, M16x1.5 (SV 201/1-060A0)	950067 00000
Cable gland, M25x1.5 (SV 201/1-060A0)	950055 00000
Bearing - GBB42	906616 60000
Bearing - GBB47	906616 70000
Impeller	000600 60200
Impeller	000601 60200
Impeller	000604 60200
Impeller	000610 60200
Impeller	000611 60200
Impeller	000614 60200
Fan (SV 201/1-060A0)	758901 60300
Motor fan	002300 60300
Motor fan (10 blades)	002300 60100
Motor fan (12 blades)	002301 60200
O-ring	913117 40000
Key	947736 00000
Spacer disc set	511400 60100
Silencer housing (short version), G 1½	007400 60200
Silencer housing (short version), G 2	007401 60200
Silencer housing, G 1½	007402 60200
Silencer housing, G 2	007404 60200
Hose connector (optional)	739200 17000
Screw, M5x12 (SV 201/1-060A0)	945306 00000
Screw, M5x12 (SV 201/1-060A0)	945329 00000
Screw, M5x30 (SV 201/1-060A0)	945315 00000
Screw, M5x8 (SV 201/1-060A0)	945305 10000
Screw, M6x20	946508 00000
Screw, M6x30	946509 00000
Screw, M6x90	946511 00000
Circlip	948101 00000
Sieve tube	007600 94000
Sieve tube (short version)	907600 80000
Star handle	921503 00000
Transport device	025100 60300
Washer, 11x40x5	960612 00000
Valve cover	040200 60200
Valve cover	040202 60200
Valve insert	733700 99581
Valve insert, /1	733701 99581
Valve insert, /2	733702 99581
Screw plug (optional)	951204 00000
Wave spring	917192 00000
Angle plate (SV 201/1-060A0)	035501 60200
Intermediate flange	003600 60200