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Home Becker Vanes

Becker WN124-205 Vanes, 901373

BUY BECKER WN 124-205 REPLACEMENT VANES

VacAir supplies Becker WN 124-205 replacement carbon vanes for Becker DTLF and VTLF dry-running rotary vane pumps. Depending on the pump model, these vanes are supplied in sets of either 8 or 10.
Supplied as: Set of 8 or 10 vanes depending on pump model
VacAir Part No.: VA901373
Vane Code: WN 124-205
Becker OEM References: 90137301008 / 90137301010 / 90137300010
Dimensions: 220 × 88 × 6 mm
Material: Carbon graphite
Availability: In stock
NEED VANES URGENTLY?

Need WN 124-205 replacement vanes urgently or unsure which pack quantity and Becker reference fits your pump?


Call VacAir: 0113 2088501

Technical help and UK stock availability.

UK, European & worldwide supply
Becker WN 124-205 90137301008, 90137301010

Becker WN124-205 Vanes, 901373

IDENTIFYING BECKER VANE WN 124-205

Becker carbon vanes can often be identified from the WN reference marked on the edge of the original vane. This provides a useful way of confirming the replacement required when servicing a dry-running rotary vane pump.
This vane is identified as WN 124-205 and is used across a number of Becker DTLF and VTLF pump models. Depending on the particular pump, a complete replacement set contains either 8 or 10 vanes.

The WN 124-205 carbon vane measures 220 × 88 × 6 mm. Because several Becker OEM references are associated with this vane, the pump model should be checked against the compatibility information below before ordering.

Searching for Becker WN 124-205 or 901373 vanes?

VacAir supplies WN 124-205 replacement carbon vanes under our reference VA901373. Use the model table below to identify the correct Becker part number and set quantity for your pump.

Becker WN 124-205 identification marking on carbon vane

WN 124-205 identification marking on a Becker carbon vane.

BECKER PUMP COMPATIBILITY

Becker WN 124-205 vanes are fitted to the following DTLF and VTLF dry-running rotary vane pumps. The OEM reference reflects the quantity and application, so check both the pump model and set quantity when identifying the correct replacement.

DTLF 2 Series

DTLF 2.400
90137301008 — 8 vanes

DTLF 2.500
90137301008 — 8 vanes

DTLF Series

DTLF 400
90137301010 — 10 vanes

DTLF 500
90137301010 — 10 vanes

VTLF 2 Series

VTLF 2.400
90137301008 — 8 vanes

VTLF 2.500
90137301008 — 8 vanes

VTLF Series

VTLF 400
90137301010 — 10 vanes

VTLF 500
90137301010 — 10 vanes

TECHNICAL / WEAR INFORMATION

Vane Code WN 124-205
VacAir Code VA901373
Dimensions 220 × 88 × 6 mm
New Vane Height 88 mm
Minimum Wear Height 60 mm
Quantity Per Pump 8 or 10 vanes depending on model
Material Carbon graphite

KEY FEATURES

✓High-quality replacement for Becker WN 124-205
✓Available in the correct 8 or 10 vane set for the pump model
✓Carbon graphite construction for dry-running pumps
✓220 × 88 × 6 mm vane dimensions
✓Technical support available for model and vane identification

CHECKING WN 124-205 VANE WEAR

The carbon vanes in a dry-running rotary vane pump wear progressively during operation. Measuring their height during routine servicing provides a simple way of assessing the remaining vane life.
When checking WN 124-205 vanes, it is also good practice to inspect the surrounding pump components and operating condition:
✓ Rotor and rotor shaft condition
✓ Cylinder bore condition
✓ Bearings
✓ Inlet filter condition
✓ Relief valve operation
✓ Carbon dust, contamination or signs of excessive heat
A new WN 124-205 vane has a height of 88 mm. The minimum wear height is 60 mm. Vanes at or below 60 mm should be replaced as a complete set using the correct quantity for the pump model.
WHY VACUUM PUMP MAINTENANCE IS ESSENTIAL →

Checking carbon vane wear in a dry-running Becker vacuum pump

Checking vane height during servicing helps identify when replacement is required.

REPLACEMENT VANES SUPPLIED UK & WORLDWIDE

VacAir supplies replacement carbon vanes and vacuum pump spare parts throughout the UK, with regular shipments to customers across Europe and worldwide.
Where downtime is critical, express delivery options can be arranged where available to get replacement vane sets to customers as quickly as possible.
Customers in the UK can also collect from our Leeds trade counter, and same-day courier services can be arranged for urgent breakdown requirements.
UK European and worldwide supply of Becker replacement vanes from VacAir

WHY BUY REPLACEMENT BECKER VANES FROM VACAIR?

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, giving us extensive practical knowledge of Becker vacuum pumps, including the DTLF and VTLF dry-running ranges.

We stock a wide range of Becker spare parts, including OEM components and high-quality replacement alternatives.

If a pump requires more than routine vane replacement, our vacuum pump repair and refurbishment workshop provides technical, fitting and repair support throughout the UK.

Replacement Becker vanes backed by experienced vacuum pump technical support.

FREQUENTLY ASKED QUESTIONS

What is Becker WN 124-205?
WN 124-205 is the identification code for this Becker carbon vane. It measures 220 × 88 × 6 mm and is used in a range of Becker DTLF and VTLF dry-running rotary vane pumps.
What Becker part numbers correspond with WN 124-205?
The Becker references associated with WN 124-205 include 90137301008, 90137301010 and 90137300010. The correct reference depends on the pump model and the number of vanes required.
What are the dimensions of WN 124-205?
A new WN 124-205 carbon vane measures 220 × 88 × 6 mm.
What is the minimum height for WN 124-205?
The new vane height is 88 mm. The minimum wear height is 60 mm.
How many WN 124-205 vanes does my Becker pump require?
The quantity depends on the pump model. The DTLF 2.400, DTLF 2.500, VTLF 2.400 and VTLF 2.500 use 8 vanes. The DTLF 400, DTLF 500, VTLF 400 and VTLF 500 use 10 vanes.
Which Becker pumps use WN 124-205 vanes?
WN 124-205 vanes are used in the Becker DTLF 2.400, DTLF 2.500, DTLF 400, DTLF 500, VTLF 2.400, VTLF 2.500, VTLF 400 and VTLF 500.
Should the complete set of WN 124-205 vanes be changed together?
Yes. Carbon vanes should normally be replaced as a complete matched set rather than combining new vanes with partially worn vanes. Use the correct 8- or 10-vane set for the particular pump model.
Can VacAir help confirm which WN 124-205 set I need?
Yes. Because WN 124-205 is used in several DTLF and VTLF pumps with different set quantities and Becker references, provide the pump model and serial-number information and VacAir can help identify the appropriate replacement set.
Is WN124-205 the same as WN 124-205?
Yes. WN124-205 and WN 124-205 are simply two ways of writing the same vane identification code.
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Station Road,
Morley,
Leeds,
West Yorkshire
UK
LS27 8JR

Tel: +44 0113 2088501

Alt. Tel: +44 0113 2457060
E: sales@vacair-superstore.com

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