Need WN 124-183 replacement vanes urgently or need help confirming the correct vane for your Becker pump?
Call VacAir: 0113 2088501
Technical help and UK stock availability.
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The reference printed on the edge of a carbon vane can be used to identify the correct replacement without relying solely on the vacuum pump model.
This vane is identified by the code WN 124-183 and corresponds with Becker OEM reference 90136100005. Five vanes are required for a complete pump set.
The WN 124-183 measures 33 × 16.7 × 3 mm and is used in the Becker DT 3.3 and VT 3.3 dry-running rotary vane pumps. Looking for WN 124-183 or Becker 90136100005? VacAir supplies replacement carbon vanes under our reference VA901361. Use the vane dimensions and pump compatibility information below to help confirm the correct replacement. |
WN 124-183 identification marking on an original Becker carbon vane.
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TECHNICAL / WEAR INFORMATION
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KEY FEATURES✓High-quality replacement for Becker WN 124-183
✓Complete five-vane set for DT 3.3 and VT 3.3 pumps
✓Carbon graphite construction for dry-running operation
✓33 × 16.7 × 3 mm vane dimensions
✓VacAir technical support for vane identification
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Carbon vanes are wearing components. As a Becker dry-running pump operates, the vane height gradually reduces as the vane tips maintain contact with the cylinder bore.
During inspection of the WN 124-183 vane set, it is good practice to check the general condition of the pump as well as measuring the remaining vane height:
✓ Rotor and rotor shaft condition
✓ Cylinder bore condition
✓ Bearings
✓ Inlet filter condition
✓ Relief valve operation
✓ Carbon dust and signs of excessive heat or contamination
A new WN 124-183 vane has a height of 16.7 mm. The minimum wear height is 12 mm. Vanes that have reached this limit should be replaced as a complete set of five.
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Regular vane inspection helps identify wear before pump performance is affected.
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VacAir supplies replacement carbon vanes and vacuum pump spares throughout the UK, with regular shipments to customers across Europe and worldwide.
For urgent requirements, express carrier services can be arranged where available, helping minimise downtime when a pump requires replacement vanes.
UK customers can also collect from our Leeds trade counter, with same-day courier options available for particularly urgent breakdown requirements.
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Since 1996 Supplying vacuum pump vanes, spares and support |
40+ Years Combined former Becker UK agent experience |
ISO 9001:2015 Accredited quality management system |
OEM-Trained Experienced vacuum pump engineers |
VacAir has supplied replacement vacuum pump vanes, spare parts and technical support since 1996, working with industrial users, engineers, OEMs, resellers and maintenance companies.
Our senior team includes more than 40 years of combined former Becker UK agent experience, providing extensive practical knowledge of Becker vacuum pumps and their maintenance requirements.
We stock a broad range of Becker spare parts, including OEM components and high-quality replacement alternatives.
For pumps requiring more than routine vane replacement, our vacuum pump repair and refurbishment workshop provides technical, fitting and repair support throughout the UK.