VTLF 2.200Pumping speed 178 m³/hUltimate pressure 200 mbarVTLF 2.500 Motor 43389607300114TA 3Ph 200/400 V 50 Hz / 230/460, 208 V 60 Hz, cURus
The Becker VTLF 2.500 is a dry-running rotary vane vacuum pump with a pumping speed of 495 m³/h at 50 Hz (570 m³/h at 60 Hz) and a vacuum down to 250 mbar absolute. It works oil-free and is designed for high pumping speeds in the rough vacuum range. Ehrler & Beck advises on selection, accessories and service.
Request a quote for this product Read more
- Pumping speed 495 m³/h 50 Hz 570 m³/h 60 Hz
- Ultimate pressure 250 mbar
- Rated motor power 11 kW 50 Hz 13.2 kW 60 Hz
| Motor variant | Motor order number |
|---|---|
| 3Ph 200/350 V 50 Hz / 200/380–400, 200/350 V 60 Hz, cURus | 43289653300114TA |
| 3Ph 400 V 50 Hz / 460, 400 V 60 Hz | 43289690300003TA |
| 3Ph 200/400 V 50 Hz / 230/460, 208 V 60 Hz, cURus (selected) | 43389607300114TA |
| 3Ph 400/690 V 60 Hz, cURus | 43389654300114TA |
Becker VTLF 2.500 – oil-free rotary vane vacuum pump for high pumping speeds
The VTLF 2.500 delivers 495 m³/h at 50 Hz and 570 m³/h at 60 Hz and reaches a vacuum of 250 mbar absolute. The installed motor power is 11.0 kW at 50 Hz and 13.2 kW at 60 Hz, the sound pressure level 79 dB(A) and 80 dB(A) respectively. Without motor the pump weighs 248 kg; the overall length with motor is 1470–1477 mm depending on the motor, width 747 mm, height 579 mm. Suction connection G 4", exhaust connection G 2".Dry-running rotary vane principle
The pump works without oil in the pumping chamber; there are no oil changes. The vacuum safety valve and the blow-off valve are each fitted with a silencer, and the inlet filter is integrated. Effective noise-reduction measures ensure quiet operation.Maintenance
The transparent filter cover shows contamination at once, and the enlarged filter area allows longer change intervals. Maintenance can be carried out on site, so downtimes stay short. The robust design is intended for long running times even under demanding conditions.Versions and accessories
- VARIAIR VTLF 2.500/0-400: version with integrated VARIAIR frequency converter
- Integrated non-return valve: version on request
- Increased corrosion protection: version on request
- External inlet filter: accessory, on request
- Acoustic hood SH 12: accessory, on request
- Further combinations: on request
Advice and service
Ehrler & Beck supports you in selecting the right size and motor version, supplies accessories and spare parts and carries out maintenance and repair.| Pumping speed 50Hz | 495 |
|---|---|
| Pumping speed 60Hz | 570 |
| Ultimate pressure | 250 |
| Rated motor power 50Hz | 11 |
| Rated motor power 60Hz | 13.2 |
| Motor efficiency class | IE3 |
| Weight | 411 |
| Length | 147.7 |
| Width | 74.7 |
| Height | 57.9 |
| Inlet connection flange | G 4" |
| Outlet connection flange | G 2" |
| Noise level | 79 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 | 43389607300114TA |
| Pump types according to Becker | VTLF/VXLF 2.500 DTLF 2.250 (K) +1.5 bar |
| Phases | 3~ (three-phase) |
| 50 Hz | 11.0 kW (14.8 hp) · YY200/Y400 V · IE3 · 988 min⁻¹ · 48.2/24.2 A |
| 60 Hz | 13.2 kW (17.7 hp) · YY230/Y460 V · IE3 · 1185 min⁻¹ · 50.6/25.3 A 13.2 kW (17.7 hp) · YY208 V · IE2 · 1180 min⁻¹ · 51.5 A |
| Version | CE • cURus E235514 • CC329B IP55 • ISO F • PTO |
| Motor length M1 | 586.0 mm |
| Overall length L1 with pump | 1477.0 mm |
| Motor weight | 162.5 kg |
| Motor data according to | Becker Motor Specifications for Pumps and Blowers (09/2026), item 4-34 |
Additional technical data
| Technical data | Value |
|---|---|
| Design | Rotary vane vacuum pump, dry-running (oil-free), air-cooled |
| Pumping speed 50 Hz / 60 Hz | 495 / 570 m³/h |
| Vacuum (absolute) 50 Hz / 60 Hz | 250 / 250 mbar |
| Installed motor power 50 Hz / 60 Hz | 11.0 / 13.2 kW |
| Sound pressure level 50 Hz / 60 Hz | 79 / 80 dB(A) (DIN EN ISO 3744, 1 m) |
| Weight without motor | 248 kg |
| Weight with motor | approx. 411 kg (Becker catalogue 2026, depending on the motor) |
| Length with motor | 1470–1477 mm (depending on the motor) |
| Width × height | 747 × 579 mm |
| Suction connection / exhaust connection | G 4" / G 2" |
| Reference data | 1000 mbar, 20 °C, tolerance ±5 % |
| Product name | Part number |
|---|---|
| Blow-off valve | 534005 99619 |
| Spacer bolt | 832800 21000 |
| Shim | 917162 00000 |
| Sealing ring | 913112 50100 |
| Sealing ring | 948074 00000 |
| Gasket | 000300 52200 |
| Gasket | 003100 52300 |
| Gasket | 007900 22200 |
| Gasket | 007900 22500 |
| Gasket | 008900 52200 |
| Gasket | 025500 52300 |
| Gasket | 917200 20000 |
| Seal kit | 549000 52300 |
| Spacer ring 45x55x0.025 | 911450 00000 |
| Spacer ring 45x55x0.05 | 911451 00000 |
| Spacer ring 65x85x0.025 | 911413 60000 |
| Spacer ring 65x85x0.05 | 911413 70000 |
| Spacer | 011400 52300 |
| Nozzle | 953140 00000 |
| Grease transport ring | 068901 22500 |
| Filter cover | 040200 52200 |
| Filter cover | 040201 52200 |
| Filter box | 040100 52300 |
| Filter box | 040101 52300 |
| Filter element | 909510 20000 |
| Filter element | 909597 00000 |
| Housing | 000100 52300 |
| Threaded flange | 007800 52300 |
| Threaded flange | 007801 52200 |
| Rubber moulded part | 951925 00000 |
| Rubber buffer | 741341 00000 |
| Rubber buffer | 951919 00000 |
| Rubber buffer | 951933 00000 |
| Handle | 921501 50000 |
| Canopy | 918300 52300 |
| Canopy | 918301 52300 |
| Hex socket screw | 945318 00000 |
| Hex socket screw | 945319 00000 |
| Hex socket screw | 945322 00000 |
| Hex socket screw | 945328 00000 |
| Hex socket screw | 945333 00000 |
| Hex socket screw | 945335 00000 |
| Hex socket screw | 945363 00000 |
| Socket head screw M12x45 | 945369 00000 |
| Socket head screw, DIN 912 M10x25 | 945349 00000 |
| Socket head screw, DIN 912 M6x55 | 945324 00000 |
| Socket head screw, DIN 912 M8x140 | 945346 00000 |
| Socket head screw, DIN 912 M8x50 | 945336 00000 |
| Cap | 834900 99534 |
| Conical seat washer, DIN 6319-12-G | 950353 00000 |
| Rotor | 020000 52300 |
| Spherical washer | 950356 00000 |
| Coupling | 002103 22500 |
| Coupling with fan | 544500 22500 |
| Coupling ring | 902230 00000 |
| Bearing 3209 C3 GBB20 | 906636 00000 |
| Bearing NU2211 E GBB30 | 906614 00000 |
| Bearing cover | 001000 52300 |
| Bearing cover | 001100 22500 |
| Bearing cover | 001101 52300 |
| Lantern | 053200 52300 |
| Fan cowl | 960700 52200 |
| Air guide hood | 920800 52200 |
| Connection flange | 014900 52300 |
| Motor flange, > 18 kW | 014901 52300 |
| Key | 947814 00000 |
| Grooved dowel pin | 948743 00000 |
| Eye nut, M16 | 951605 00000 |
| Non-return valve | 535006 99619 |
| Silencer | 539801 52200 |
| Vanes (set) | 901373 01008 |
| Hose | 742600 52300 |
| Hose nozzle | 008102 52200 |
| Hose nozzle | 008103 52200 |
| Grease nipple, DIN 3405 | 949001 00000 |
| Hexagon nut | 947109 00000 |
| Hexagon nut M6 | 947104 02000 |
| Hexagon screw M12x40 | 945361 00000 |
| Hexagon screw, DIN 933 M8x25 | 945230 00000 |
| Side cover | 000700 52300 |
| Side cover | 000800 52300 |
| Circlip | 948265 00000 |
| Sieve | 908000 10000 |
| Special grease (grease gun, 50 g) | 743303 00000 |
| Dust separator | 909510 10000 |
| Stud | 946962 00000 |
| Stud M12x40 | 951048 00000 |
| Stud, DIN 939 M8x50 | 946919 00000 |
| Stud, DIN 939 M8x65 | 946976 00000 |
| Washer | 947509 00000 |
| Washer | 947504 00000 |
| Washer | 947507 00000 |
| Washer | 949407 00000 |
| Vacuum safety valve | 535001 99619 |
| Shaft seal | 906580 00000 |
| Shaft end screw | 901809 00000 |
| Shaft end screw | 945270 00000 |
| Angle bracket | 002501 52300 |
| Dowel pin | 947654 00000 |
| Version / accessory | Description |
|---|---|
| VARIAIR VTLF 2.500/0-400 | Version with integrated VARIAIR frequency converter |
| Integrated non-return valve | Version on request |
| Enhanced corrosion protection | Version on request |
| External inlet filter | Accessory, on request |
| Sound enclosure SH 12 | Accessory, on request |
| Further combinations | on request |













