Becker WN124-161 Vanes, 90135200007
BUY BECKER WN 124-161 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 124-161
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The vane code, dimensions and pump model can all be used to identify this Becker carbon vane. Check the compatible models below, or contact VacAir if you require assistance confirming the correct replacement vane.
Original Becker carbon vanes are commonly marked WN 124-161 on the vane edge. The complete Becker part number 90135200007 is not always marked on the vane itself.
WN 124-161 is a carbon graphite vane used in a range of Becker DT, T and VT dry-running rotary vane vacuum pumps. Looking for WN 124-161 or Becker part number 90135200007? VacAir supplies high-quality replacement carbon vanes for these Becker references. Check the dimensions and compatible pump models below to confirm the vane required. |
WN 124-161 identification marking on an original Becker carbon vane.
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BECKER PUMP COMPATIBILITY
TECHNICAL / WEAR INFORMATION
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KEY FEATURES✓High-performance replacement for Becker WN 124-161
✓Direct replacement for Becker part number 90135200007
✓Manufactured from premium-grade carbon graphite
✓Designed for dependable performance and consistent wear
✓Technical support from experienced vacuum pump specialists
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REPLACING BECKER WN 124-161 CARBON VANES
Becker WN 124-161 replacement carbon vanes are used in the DT3.40, DT4.40, T3.40DSK, T4.40DSK, VT3.40 and VT4.40 dry-running rotary vane pumps. These vanes gradually wear as the pump operates, making regular inspection and timely replacement an important part of maintaining reliable vacuum performance and preventing avoidable production downtime.
Each new WN 124-161 vane measures 95 × 43 × 4 mm, with an original vane height of 43 mm. The specified minimum wear height is 28 mm. During servicing, measure the remaining height of each vane and check for cracking, chipped edges, unusual wear patterns or other damage that could indicate a mechanical or operating problem within the pump.
The compatible Becker DT, T and VT models listed on this page each require seven WN 124-161 carbon vanes, identified by Becker OEM part number 90135200007. Replacing the complete set helps maintain consistent operation, but the condition of the rotor, cylinder and associated components should also be assessed before fitting new vanes.
WN 124-161 maintenance inspection checklist:
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✓ Confirm the correct WN 124-161 vane specification ✓ Remove and inspect all seven carbon vanes ✓ Measure each vane against the 28 mm wear limit ✓ Check for cracks, chips and damaged edges ✓ Compare wear patterns across the complete set ✓ Clean carbon deposits from the rotor slots |
✓ Inspect the rotor and rotor shaft condition ✓ Examine the cylinder for scoring or damage ✓ Check bearings for wear or abnormal movement ✓ Inspect the inlet filter and relief valve ✓ Investigate overheating or contamination ✓ Check that each vane slides smoothly into its rotor slot without binding |
CORRECT CARBON VANE ORIENTATIONBefore fitting new Becker WN 124-161 carbon vanes, carefully clean and inspect the rotor slots. Each replacement vane must be able to move freely without sticking or binding. Carbon dust, fragments from damaged vanes or wear within the rotor slots can prevent correct operation and shorten the life of the replacement set. 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. Confirm the vane profile and correct orientation for the particular pump’s direction of rotation before installation. The Becker DT3.40, DT4.40, T3.40DSK, T4.40DSK, VT3.40 and VT4.40 pumps listed on this page require a complete seven-vane set. Inspect the cylinder running surface and associated mechanical components before installation, particularly where the previous vanes have suffered uneven wear or breakage. Always follow the relevant Becker manufacturer’s fitting and maintenance instructions. If the pump has experienced abnormal noise, overheating, broken vanes or reduced performance, VacAir’s experienced engineers can assist with professional vane fitting, servicing and mechanical repairs. |
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UK, EUROPEAN & WORLDWIDE VANE SUPPLY
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VacAir Superstore supplies Becker WN 124-161 replacement carbon vanes from our Leeds premises to industrial customers, maintenance departments and specialist vacuum pump service companies throughout the UK, Europe and worldwide. We know that when a vacuum pump stops unexpectedly, replacement components can be urgently required to restore production. 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. We use FedEx Express and DHL Express services wherever available, including next-day and timed delivery options. Customers with urgent UK requirements may also collect replacement vanes from our Leeds trade counter or request a same-day courier quotation. For urgent assistance or a delivery quotation, call 0113 2088501 or email sales@vacair-superstore.com. Quote WN 124-161 or Becker 90135200007 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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Replacement carbon vane specialists since 1996. VacAir has spent three decades supplying replacement vanes, spare parts and technical assistance to businesses relying on vacuum pumps in industrial applications. Our customers include OEMs, maintenance departments, specialist service companies, distributors and engineering businesses. We understand that the correct replacement vane, competitive pricing and reliable technical advice can be just as important as prompt despatch.
Becker WN 124-161 vanes supplied from UK stock. VacAir stocks the 95 × 43 × 4 mm replacement carbon graphite vane identified by WN 124-161, under our reference VA901352. The corresponding Becker OEM reference 90135200007 identifies the seven-vane set used in the compatible DT, T and VT models listed on this page. Our team can help customers identify the correct vanes for planned servicing or an unexpected pump breakdown.
More than 40 years of combined former Becker UK agent experience. Our senior team has substantial first-hand knowledge of Becker vacuum pumps, their design, applications and maintenance requirements. We understand the importance of vane dimensions, rotor condition, correct fitting and filtration. Unlike a generic catalogue supplier, VacAir can discuss the pump itself and help customers understand potential causes of wear or reduced performance.
Competitive replacement vane pricing and our Price Promise. We aim to provide high-quality replacement carbon vanes at genuinely competitive prices, supported by knowledgeable service. Our Price Promise applies to qualifying, genuinely comparable replacement vanes available from other UK suppliers, subject to our published terms. We believe customers should benefit from competitive prices without sacrificing product knowledge or dependable supply.
Customer satisfaction supported by externally audited ISO 9001:2015 quality management. VacAir operates an ISO 9001:2015 certified quality management system, with externally audited processes supporting consistent service, customer satisfaction and continual improvement. We value accurate technical information, honest communication and long-term relationships with the engineering businesses that depend on us.
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.
OEM-trained engineers and dedicated Becker pump repair facilities. Our technical capabilities extend beyond supplying replacement vanes. VacAir’s experienced engineers can fit carbon vanes, inspect rotor and cylinder condition, diagnose mechanical faults and carry out servicing or repairs. Our Becker pump repair and refurbishment workshop provides professional fitting and mechanical support at highly competitive rates.
Comprehensive Becker spare parts and maintenance support. Alongside replacement vanes, we supply a wide selection of Becker vacuum pump spare parts, including OEM components and high-quality replacement alternatives. Customers can obtain vanes, filters, additional service components and practical advice from a team that understands complete vacuum pump systems.
Dependable UK stock and international delivery arrangements. We support businesses carrying out scheduled maintenance on Becker DT3.40 and VT3.40 pumps, servicing T-series equipment or repairing other compatible Becker machines. Whether the requirement is routine or urgent, our objective remains the same: supply the correct vanes in the correct quantity, at competitive prices, backed by specialist knowledge and responsive customer service.
FREQUENTLY ASKED QUESTIONS
What is Becker vane WN 124-161?
What is the Becker part number for WN 124-161?
What size is Becker vane WN 124-161?
What is the minimum wear height of WN 124-161?
Why does my vane show WN 124-161 rather than 90135200007?
Which Becker pumps use WN 124-161 vanes?
How many WN 124-161 vanes are required?
Can VacAir help identify an unknown Becker vane?
Is WN124-161 the same as WN 124-161?
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Contact us today to learn how we can help you save money and keep your operations running smoothly.
