VT 4.16 3Ph 230/400 V 50 Hz / 208/360, 230/400, 265/460 V 60 Hz

The Becker VT 4.16 is a dry-running rotary vane vacuum pump with a pumping speed of 16 m³/h at 50 Hz (19 m³/h at 60 Hz) and a vacuum down to 150 mbar absolute. It works oil-free, is air-cooled and comes with inlet filter and vacuum regulating valve already fitted. Ehrler & Beck advises on selection, accessories and service.

Request a quote for this product Read more

Pumping speed 16 m³/h 50 Hz 19 m³/h 60 Hz
Ultimate pressure 150 mbar
Rated motor power 0.55 kW 50 Hz 0.7 kW 60 Hz

Available variants
Motor variant	Motor order number
3Ph 230/400 V 50 Hz / 208/360, 230/400, 265/460 V 60 Hz	41474422274003GH
3Ph 175–260/300–450 V 50 Hz / 202–300/350–520 V 60 Hz	41414453274
1Ph 230 V 50/60 Hz	41424427274
1Ph 115 V 60 Hz, UL	4142440427409

Becker VT 4.16 – oil-free rotary vane vacuum pump for rough vacuum

The VT 4.16 delivers 16 m³/h at 50 Hz and 19 m³/h at 60 Hz and reaches a vacuum of 150 mbar absolute. The installed motor power is 0.55 kW at 50 Hz and 0.66–0.7 kW at 60 Hz (depending on the motor). The sound pressure level is 61 dB(A) (50 Hz) or 64 dB(A) (60 Hz), the weight with motor approx. 22.5 kg, depending on the motor. Dimensions 445 × 232.5 × 213.5 mm (L × W × H), suction connection G 1/2".

Dry-running rotary vane principle

The pump is designed for continuous operation in the rough vacuum range. Its self-lubricating vanes run without oil – there is no oil change, and the conveyed air stays free of oil. This makes the VT 4.16 a solution for applications that require a clean environment. The operating point can be set with the integrated vacuum regulating valve.

Design and equipment

The motor drives the rotor directly via the motor shaft – this keeps the pump compact and makes installation easier. The robust design is intended for long running times even under demanding conditions, and maintenance can be carried out on site.

Large integrated inlet filter
Combined vacuum regulating and safety valve
Noise-optimised blow-off valve
Base with vibration dampers

Versions and accessories

VT 4.16/0-34: version with 18 m³/h (50 Hz) or 20 m³/h (60 Hz), otherwise as VT 4.16
VX 4.16: X series: same size with low-wear special vanes, 100 mbar absolute
External inlet filter: accessory, on request
Acoustic hood SH 20: accessory, on request
Further combinations: on request

Advice and service

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

Pumping speed 50Hz	16
Pumping speed 60Hz	19
Ultimate pressure	150
Rated motor power 50Hz	0.55
Rated motor power 60Hz	0.7
Motor efficiency class	IE2
Weight	22.5
Length	44.5
Width	23.25
Height	21.35
Inlet connection flange	G 1/2"
Noise level	61 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	41474422274003GH
Pump types according to Becker	VT/VX 4.16 DT/DX 4.16 T/X 4.16 DV
Phases	3~ (three-phase)
50 Hz	0.55 kW (0.7 hp) · Δ230/Y400 V · IE2 · 1145 min⁻¹ · 3.1/1.79 A
60 Hz	0.70 kW (0.9 hp) · Δ208/Y360 V · IE2 · 1690 min⁻¹ · 3.14/1.81 A 0.70 kW (0.9 hp) · Δ230/Y400 V · IE2 · 1715 min⁻¹ · 3.03/1.75 A 0.70 kW (0.9 hp) · Δ265/Y460 V · IE2 · 1740 min⁻¹ · 3.05/1.76 A
Version	CE IP54 • ISO F • PTO
Motor data according to	Becker Motor Specifications for Pumps and Blowers (09/2026), item 2-04

Additional technical data

Technical data	Value
Design	Rotary vane vacuum pump, dry-running (oil-free), air-cooled
Pumping speed 50 Hz / 60 Hz	16 / 19 m³/h
Vacuum (absolute)	150 mbar
Installed motor power 50 Hz / 60 Hz	0.55 / 0.66–0.7 kW
Sound pressure level 50 Hz / 60 Hz	61 / 64 dB(A) (DIN EN ISO 3744, 1 m)
Weight with motor	approx. 22.5 kg (depending on the motor)
Dimensions L × W × H	445 × 232.5 × 213.5 mm
Suction connection	G 1/2"
Reference data	1000 mbar, 20 °C, tolerance ±5 %

Product name	Part number
Carbon vane kit	901347 00007
Filter element	909519 00000
Blow-off valve	727502 06000
Contact pressure spring	009000 16300
Bolt	029600 16300
Damping strip	060901 16300
Sealing ring	948021 00000
Gasket	008901 16300
Spacer	068000 27600
Filter cover	004800 27400
Front hood	006831 27400
Front hood (without index)	006801 27400
Front hood fastening (set)	568000 27300
Housing	000105 16300
Housing (variant /-34, /0-34, increased volume flow)	000107 16300
Unit hood	006830 27400
Unit hood (without index)	006800 27400
Rubber spacer	968104 00000
Rubber moulded part	951921 00000
Rubber moulded part	951922 00000
Rubber buffer	741310 20000
Rubber buffer (without index)	741310 50000
Hood (variant /-34, 1~ motor)	006832 27400
Hood (variant /0-34, 1~ motor, increased volume flow)	006802 27400
Hex socket screw	945321 00000
Hex socket screw	945323 00000
Hex socket screw	945325 00000
Hex socket screw	945355 00000
Hex socket screw	945372 00000
Socket head screw (without index)	945320 00000
Cable (variant /-34, /0-34, 1~ motor, increased volume flow)	742002 40000
Rotor	020000 16300
Motor foot	015100 27400
Nut (variant /-34, /0-34, 1~ motor, increased volume flow)	947102 00000
O-ring	913161 00000
Hexagon nut	947001 00000
Hexagon screw (variant /-34, /0-34, 1~ motor, increased volume flow)	945204 00000
Side cover	000705 16300
Tension sleeve	952009 00000
Tension disc	016800 16300
Star tolerance ring	911009 00000
Washer	949402 00000
Washer	949451 00000
Vacuum regulating valve	736001 99613
Plug	951224 00000
Plug	951232 00000
Angle bracket (variant /-34, /0-34, 1~ motor, increased volume flow)	964233 00000
Toothed lock washer (without index)	949203 00000

Version / accessory	Description
VT 4.16/0-34	Version with 18 m³/h (50 Hz) or 20 m³/h (60 Hz), otherwise like the VT 4.16
VX 4.16	X series: same size with low-wear special vanes, 100 mbar absolute
External inlet filter	Accessory, on request
Sound enclosure SH 20	Accessory, on request
Further combinations	on request