SV 400/1 Motor 42889202605000GV 3Ph 400/690 V 50 Hz / 460, 400/690 V 60 Hz, UL/CSA, 5.5 kW

The Becker SV 400/1 is a single-stage side channel blower for vacuum and pressure: 390 m³/h at 50 Hz (470 m³/h at 60 Hz), depending on the motor and mains frequency down to −340 mbar in suction operation and up to +425 mbar in pressure operation. Oil-free and contact-free compression. Ehrler & Beck advises on the right motor version.

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Pumping speed 390 m³/h 50 Hz 470 m³/h 60 Hz
Ultimate pressure 685 mbar
Rated motor power 5.5 kW 50 Hz 6.6 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, 3.0 kW	42489201605000TA
3Ph 230/460, 208 V 60 Hz, UL/CSA, 3.6 kW at 60 Hz	42589207605000GV
3Ph 200/350 V 50 Hz / 220/380–400, 200/350 V 60 Hz, 3.0 kW	42489285605000GV
3Ph 400/690 V 60 Hz, UL/CSA, 3.6 kW at 60 Hz	42589212605000GV
3Ph 230/400 V 50 Hz / 265/460, 230/400 V 60 Hz, UL/CSA, 4.0 kW	42689201605000GV
3Ph 230/460, 208 V 60 Hz, UL/CSA, 4.8 kW at 60 Hz	42789207605000TA
3Ph 200/350 V 50 Hz / 220/380–400, 200/350 V 60 Hz, 4.0 kW	42689285605000GV
3Ph 400 V 60 Hz, UL/CSA, 4.8 kW at 60 Hz	42789212605000GV
3Ph 400/690 V 50 Hz / 460, 400/690 V 60 Hz, UL/CSA, 5.5 kW (selected)	42889202605000GV
3Ph 230/400, 265/460, 208 V 60 Hz, UL/CSA, 6.6 kW at 60 Hz	42989207605000TA
3Ph 200/350 V 50 Hz / 220/380–400, 200/350 V 60 Hz, 5.5 kW	42889285605000GV
3Ph 400/690 V 60 Hz, UL/CSA, 6.6 kW at 60 Hz	42989212605000TA

Becker SV 400/1 – single-stage side channel blower for vacuum and pressure

The SV 400/1 delivers 390 m³/h at 50 Hz and 470 m³/h at 60 Hz. Becker supplies it with various motors (3.0 kW, 4.0 kW, 5.5 kW at 50 Hz); depending on the motor and mains frequency it reaches down to −340 mbar relative in suction operation and up to +425 mbar relative in pressure operation. Width × height 390 × 454 mm, suction and pressure connection G 3". 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	390
Pumping speed 60Hz	470
Ultimate pressure	685
Rated motor power 50Hz	5.5
Rated motor power 60Hz	6.6
Motor efficiency class	IE3
Weight	54.5
Length	53.6
Width	39
Height	45.4
Inlet connection flange	G 3"
Outlet connection flange	G 3"
Noise level	74.5 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	42889202605000GV
Pump types according to Becker	SV 400/1+ SV 400/2 SV 500/1+ SV 500/2 SV 700/1
Phases	3~ (three-phase)
50 Hz	5.5 kW (7.4 hp) · Δ400/Y690 V · IE3 · 2930 min⁻¹ · 11.9/6.9 A
60 Hz	6.6 kW (8.9 hp) · Δ460 V · IE3 · 3520 min⁻¹ · 11.5 A 6.6 kW (8.9 hp) · Δ400/Y690 V · IE3 · 3520 min⁻¹ · 10.2/5.9 A
Version	CE • UL • CSA IP55 • ISO F • PTO
Motor length M1	359.5 mm
Overall length with this motor	536 mm (L1)
Performance with this motor size (50 / 60 Hz, data sheet)	Vacuum down to −315 / −340 mbar, pressure up to +425 / +410 mbar, 74.5 / 74.0 dB(A) in suction operation, 54.5 kg with motor
Motor data according to	Becker Motor Specifications for Pumps and Blowers (09/2026), item 11-45

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	390 / 470 m³/h
Motor 3.0 / 3.6 kW (50 / 60 Hz)	Vacuum down to −210 / −190 mbar, pressure up to +200 / +180 mbar, 72.5 / 74.4 dB(A) in suction operation, 52.5 kg with motor, length 489 mm
Motor 4.0 / 4.8 kW (50 / 60 Hz)	Vacuum down to −315 / −290 mbar, pressure up to +290 / +270 mbar, 72.5 / 74.4 dB(A) in suction operation, 52.3–53.0 kg with motor, length 502 mm
Motor 5.5 / 6.6 kW (50 / 60 Hz)	Vacuum down to −315 / −340 mbar, pressure up to +425 / +410 mbar, 74.5 / 74.0 dB(A) in suction operation, 54.5 kg with motor, length 536 mm
Width × height	390 × 454 mm
Suction and pressure connection	G 3"
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	966900 60500
Filter cartridge (paper) (Index A)	518500 60300
Filter cartridge (polyester) (Index A)	518501 60300
Filter cartridge (polyester) (without index)	909510 30001
Connection fitting	016600 60400
Connection fitting	016601 60400
Connection fitting	016610 60400
Connection fitting	016611 60400
Silencer damping material (index A)	907708 00000
Silencer damping material (without index)	907706 40000
Gasket	907500 60400
Gasket	907501 60400
Gasket	907502 60400
Gasket	907503 60300
Gasket	907504 60300
Gasket	907505 60300
Spacer sleeve	013900 60300
Spacer disc set	511400 60300
Filter cover	040201 60300
Filter housing (index A)	040102 60400
Filter housing (index A)	040103 60400
Filter housing (index A)	040112 60400
Filter housing (index A)	040113 60400
Filter housing (without index)	040100 60400
Filter housing (without index)	040101 60400
Filter cartridge (paper) (without index)	909510 30000
Foot (incl. rubber moulded part, pos. 511) (index A)	015105 60400
Foot (without index)	015100 60400
Housing	500100 60400
Housing	500101 60400
Housing	500110 60400
Housing	500111 60400
Housing cover (index A)	000204 60400
Housing cover (index A)	000214 60400
Housing cover (without index)	000200 60400
Housing cover (without index)	000210 60400
Rubber moulded part	951932 00000
Rubber buffer (index A)	741376 00000
Rubber buffer (without index)	741315 00000
Canopy	960701 60400
Hood (index A)	960701 60300
Bearing - GBB41	906610 00000
Bearing - GBB41	906616 50000
Bearing - GBB45	906619 40000
Impeller (index A)	000601 60400
Impeller (index A)	000611 60400
Impeller (without index)	000600 60400
Impeller (without index)	000610 60400
Motor fan	002301 60500
Motor fan (index A)	002300 60300
Motor fan (index A)	002303 60500
Key, 10x8x45	947742 00000
Silencer housing	007400 60400
Silencer housing	007410 60400
Screw, M6x20	946508 00000
Screw, M6x25	946504 00000
Screw, M6x90	946511 00000
Circlip (index A)	948101 00000
Circlip (index A)	948134 00000
Locking plate	063100 60500
Sieve tube	907601 80000
Star handle	921503 00000
Transport device	025100 60300
Washer, 11x40x5	960612 00000
Valve cover	040200 60300
Valve insert (150-240 mbar)	733700 99609
Valve insert (240-420 mbar)	733701 99609
Valve insert (420-550 mbar)	733702 99609
Shaft end screw, M10x30 (index A)	901811 00000
Wave spring	917191 00000
Intermediate flange	003600 60400
Intermediate flange	003602 60400