Need WN 124-033 replacement vanes quickly, or unsure whether your pump requires the 4 or 8 vane set?
Call VacAir: 0113 2088501
Technical help and UK stock availability.
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The marking on the vane edge is often the quickest way to identify this Becker carbon vane. You can also confirm the dimensions and pump model against the information below before ordering a replacement set.
Original Becker carbon vanes are commonly marked WN 124-033. The complete Becker part number may not appear on the vane because the OEM reference also identifies the number of vanes supplied in the set.
WN 124-033 is a carbon graphite vane fitted to Becker DVT2.60, KDT2.60 and KVT2.60 dry-running rotary vane pumps. Trying to identify WN 124-033, 90132900004 or 90132900008? VacAir supplies high-quality replacement carbon vanes for these Becker references. The vane itself is the same size; the OEM part-number suffix reflects the quantity required for the relevant pump model. |
WN 124-033 identification marking on an original Becker carbon vane.
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WN 124-033 carbon vanes are fitted to the Becker pump models listed below. The DVT2.60 requires 8 vanes, while the KDT2.60 and KVT2.60 use 4 vanes. Select the pump model for its individual vane page.
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DVT Series
8 vanes – 90132900008 |
KDT Series
4 vanes – 90132900004 |
KVT Series
4 vanes – 90132900004 |
TECHNICAL / WEAR INFORMATION
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KEY FEATURES✓High-quality replacement for Becker WN 124-033
✓Available in the correct 4 or 8 vane set for your pump
✓Manufactured from premium-grade carbon graphite
✓Correct dimensions for compatible Becker 2.60 series pumps
✓Backed by experienced vacuum pump technical support
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Replacing carbon vanes is a routine maintenance job that many engineering and service departments carry out in-house on Becker dry-running vacuum pumps.
Before installing a new set of WN 124-033 vanes, the pump should also be checked for related wear or damage, including:
✓ Rotor and rotor shaft condition
✓ Cylinder body condition
✓ Bearings
✓ Inlet filter
✓ Relief valve operation
✓ Carbon dust, contamination or evidence of overheating
WN 124-033 vanes have a new height of 39 mm and a minimum wear height of 21 mm. If the vanes are excessively or unevenly worn, the underlying cause should be checked before a new set is fitted.
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Carbon vane inspection and replacement as part of routine dry-running vacuum pump maintenance.
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VacAir supplies Becker replacement carbon vanes to customers throughout the UK, with regular shipments of vanes and vacuum pump spare parts across Europe and worldwide.
Urgent orders can be dispatched using FedEx Express and DHL Express services where available, including next-day and timed delivery options.
UK customers can also arrange collection from our Leeds trade counter, while particularly urgent requirements can be sent by same-day courier.
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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 to UK industry since 1996, working with OEMs, distributors, service companies, maintenance engineers and end users.
Our team includes extensive former Becker UK agent experience, providing practical knowledge of Becker vacuum pumps, vane identification and dry-running pump maintenance.
We can supply much more than the vane set itself. VacAir stocks a broad range of Becker spare parts, including OEM components and high-quality replacement alternatives.
For pumps requiring more than routine vane replacement, our modern vacuum pump repair and refurbishment workshop provides nationwide technical, repair and fitting support.