Becker WN124-033 Vanes, 90132900004, 90132900007
BUY BECKER WN 124-033 REPLACEMENT VANES
When your pump stops, production can stop too.
Order by 4pm on working days for same-day despatch of in-stock vanes, subject to confirmation and carrier arrangements.
We’ll move heaven and earth to get your vanes on their way. Where possible, we can arrange urgent despatch after our normal cut-off.
Because getting your machinery running again matters to us.
IDENTIFYING BECKER VANE WN 124-033
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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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BECKER PUMP COMPATIBILITY
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 BECKER WN 124-033 CARBON VANES
The Becker WN 124-033 replacement carbon vane is used in the Becker DVT2.60, KDT2.60 and KVT2.60 dry-running rotary vane pumps. During normal operation, carbon vanes gradually wear against the cylinder surface, reducing their remaining height. Regular inspection helps engineers identify wear before it affects pump performance or causes internal damage.
New WN 124-033 vanes measure 135 × 39 × 4 mm, with an original height of 39 mm and a minimum wear height of 21 mm. Inspect each vane for remaining height, cracks, damaged edges and uneven wear. The rotor slots and cylinder should also be examined, particularly where a vane has fractured or the pump has suffered an unexplained loss of vacuum performance.
Correct replacement quantity is important. Becker OEM reference 90132900004 identifies the four-vane quantity used in the KDT2.60 and KVT2.60 pumps. Becker OEM reference 90132900008 identifies the eight-vane quantity used in the DVT2.60 pump. Both references relate to the same WN 124-033 carbon vane.
WN 124-033 maintenance inspection checklist:
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✓ Remove and examine the complete vane set ✓ Measure each vane against the 21 mm wear limit ✓ Inspect the carbon for cracks and broken corners ✓ Compare wear patterns across the vane set ✓ Clean carbon deposits from the rotor slots ✓ Check rotor and rotor shaft condition |
✓ Inspect the cylinder for scoring and damage ✓ Check bearing condition and movement ✓ Examine inlet filtration and relief valve operation ✓ Investigate overheating or carbon contamination ✓ Investigate abnormal or premature vane wear ✓ Check that each vane slides smoothly into its rotor slot without binding |
CORRECT CARBON VANE ORIENTATIONWhen installing Becker WN 124-033 replacement carbon vanes, first confirm whether the pump requires four or eight vanes. Ensure that all rotor slots are clean and free from damage. Each vane must be positioned correctly and able to move freely throughout its working travel. The higher edge of the vane is the leading edge. The chamfer follows behind the leading edge, as illustrated in the adjacent VacAir fitting diagram. Check the vane profile and confirm the correct orientation for the pump’s direction of rotation. Before fitting new carbon, remove dust and fragments left by the previous vanes. Examine the cylinder running surface, rotor slots and bearings for signs of scoring or abnormal contact. If a vane has fractured, establish the cause before fitting replacements. Always follow the manufacturer’s fitting instructions for the particular Becker pump model. VacAir’s dedicated engineering department can provide professional vane fitting, pump inspection and mechanical repairs where required. |
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UK, EUROPEAN & WORLDWIDE VANE SUPPLY
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VacAir Superstore supplies Becker WN 124-033 replacement carbon vanes from Leeds, West Yorkshire, serving industrial customers, maintenance engineers and specialist vacuum pump repair businesses throughout the United Kingdom, Europe and worldwide. A failed vacuum pump can bring production to a standstill, and we understand just how costly that downtime can be. In-stock orders confirmed before 4pm on working days can qualify for same-day despatch, subject to order confirmation and carrier arrangements.
NEED VANES URGENTLY AFTER 4PM? CALL US ANYWAY.
At VacAir, we don’t simply stop trying to help when the normal despatch cut-off has passed. We’ll move heaven and earth to get your replacement vanes on their way and help get your machinery running again as quickly as possible. Where circumstances allow, we can make special arrangements for urgent despatch outside our normal cut-off time. For urgent breakdown requirements, FedEx Express and DHL Express delivery services can be arranged where available, including next-day and timed options. Customers can also collect replacement vanes from our Leeds trade counter, while same-day courier services may be arranged for particularly urgent UK requirements. For urgent assistance, a quotation or help identifying the correct replacement vanes, call 0113 2088501 or email sales@vacair-superstore.com. Quote WN 124-033, 90132900004 or 90132900008 when contacting us. |
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WHY BUY REPLACEMENT BECKER VANES FROM VACAIR?
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Since 1996
Vane Supply
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40+ Years
Former Becker UK Agent Experience
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ISO 9001:2015
Quality Management
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OEM-Trained
Engineers
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Three decades of specialist replacement vane supply. Since 1996, VacAir has supplied replacement carbon vanes, vacuum pump spare parts and technical assistance to industrial customers, engineers, OEMs, distributors and maintenance businesses. We understand that customers purchasing replacement vanes often need to keep essential equipment operating. Correct identification, dependable UK stock, competitive prices and responsive technical support matter when a vacuum pump needs maintenance or has unexpectedly failed.
The correct Becker WN 124-033 replacement carbon vanes from UK stock. VacAir stocks the 135 × 39 × 4 mm replacement carbon vane corresponding to Becker WN 124-033, supplied under our reference VA901329. We understand the distinction between Becker OEM 90132900004, the four-vane quantity used in KDT2.60 and KVT2.60 pumps, and Becker OEM 90132900008, the eight-vane quantity used in DVT2.60 pumps. This practical product knowledge helps customers obtain the correct replacement quantity and avoid unnecessary ordering mistakes.
Genuine Becker vacuum pump expertise, not just catalogue numbers. Our senior team includes more than 40 years of combined former Becker UK agent experience, providing extensive practical knowledge of Becker vacuum pumps, their applications and maintenance requirements. We can discuss vane wear, correct fitting, filtration and the mechanical condition of the pump itself. Customers benefit from dealing directly with knowledgeable vacuum pump specialists rather than relying on a generic online parts catalogue.
Competitive prices and a genuine Price Promise. VacAir works hard to supply high-quality replacement carbon vanes at competitive prices while providing the support expected from an established specialist. Our published Price Promise explains how qualifying lower prices from other UK suppliers can be considered for genuinely comparable replacement carbon vanes, subject to the stated conditions. We believe customers should receive competitive pricing without sacrificing dependable technical assistance.
Customer satisfaction backed by externally audited ISO 9001:2015 systems. VacAir operates an ISO 9001:2015 quality management system incorporating customer satisfaction monitoring and continual improvement. We value accurate product information, honest communication and reliable service because these are the foundations of lasting business relationships. Our reputation has been built through decades of supplying and supporting industrial vacuum pump users.
We do not fabricate product reviews, invent customer ratings or display artificial review scores on our website or provide them to search engines. We have no need to. Our products, expertise and reputation have supported customers across the pump industry for decades.
Dedicated servicing facilities and OEM-trained engineering support. VacAir is not limited to selling replacement vanes. Our experienced engineers can professionally fit WN 124-033 carbon vanes, inspect the pump’s internal condition and undertake maintenance or mechanical repairs where required. Our modern vacuum pump repair and refurbishment workshop provides specialist fitting, service and repair support at highly competitive rates, offering customers a practical alternative to carrying out repairs themselves.
Replacement vanes, OEM components and complete pump support. VacAir also stocks a wide range of Becker spare parts, including OEM components and high-quality replacement alternatives. Customers can obtain additional maintenance parts and discuss wider pump requirements with a supplier that understands the equipment rather than simply matching catalogue references.
Established reputation, honest advice and worldwide supply. Whether supplying four replacement vanes for a KDT2.60 or KVT2.60, eight vanes for a DVT2.60, or supporting recurring requirements from industrial service companies, we aim to make purchasing straightforward. Customers benefit from UK vane stock, competitive quotations, worldwide delivery arrangements and the experience of a company that has specialised in vacuum pump components for decades.
FREQUENTLY ASKED QUESTIONS
What is Becker vane WN 124-033?
What are the Becker part numbers for WN 124-033?
What size is Becker vane WN 124-033?
What is the minimum wear height of WN 124-033?
Why are there two Becker part numbers for WN 124-033?
Which Becker pumps use WN 124-033 vanes?
How many WN 124-033 vanes does my Becker pump require?
Can VacAir help identify an unknown Becker carbon vane?
Is WN124-033 the same as WN 124-033?
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