Becker WN 124-253 Vanes 90140200004
BUY BECKER WN 124-253 REPLACEMENT VANES
VacAir supplies Becker WN 124-253 replacement carbon vanes for Becker DVX3.100, KDX3.100 and KVX3.100 dry-running rotary vane pumps. The same WN 124-253 vane is used across these models, with the Becker set reference determined by the number of vanes required.
VacAir Part No.: VA901402
Vane Code: WN 124-253
Becker 90140200004: Set of 4 vanes
Becker 90140200007: Set of 7 vanes
Dimensions: 250 × 37 × 4 mm
New Vane Height: 37 mm
Minimum Wear Height: 26 mm
Material: Carbon
Availability: In stock
Choosing the correct set: DVX3.100 requires 7 vanes – 90140200007. KDX3.100 and KVX3.100 require 4 vanes – 90140200004.
NEED VANES URGENTLY?
Need WN 124-253 vanes quickly or unsure whether your Becker pump requires the 4-vane or 7-vane set?
Call VacAir: 0113 2088501
Technical help and UK stock availability.
UK, European & worldwide supply
IDENTIFYING BECKER WN 124-253 CARBON VANES
|
WN 124-253 identifies the replacement carbon vane used in Becker DVX3.100, KDX3.100 and KVX3.100 dry-running rotary vane pumps. VacAir supplies this vane under reference VA901402.
Two Becker set part numbers are associated with WN 124-253 because the number of vanes fitted differs between the pump types. 90140200004 is the set of 4 vanes, while 90140200007 is the set of 7 vanes.
A new WN 124-253 vane measures 250 × 37 × 4 mm. The new vane height is 37 mm, with a minimum wear height of 26 mm. Identifying the correct WN 124-253 set 90140200004 = set of 4 WN 124-253 vanes 90140200007 = set of 7 WN 124-253 vanes |
WN 124-253 identification marking on the edge of the carbon vane.
|
BECKER PUMPS USING WN 124-253 VANES
WN 124-253 carbon vanes are used in the Becker DVX3.100, KDX3.100 and KVX3.100. The vane dimensions are common to all three models, but the number of vanes fitted to the pump differs.
|
DVX Series
|
KDX Series
|
KVX Series
|
Important: All three pumps use WN 124-253 vanes, but the DVX3.100 requires 7 vanes, while the KDX3.100 and KVX3.100 require 4 vanes.
TECHNICAL DATA
|
KEY FEATURES✓WN 124-253 replacement carbon vanes
✓4-vane and 7-vane sets available
✓For DVX3.100, KDX3.100 and KVX3.100
✓250 × 37 × 4 mm vane dimensions
✓37 mm new vane height
✓26 mm minimum wear height
|
WHEN SHOULD WN 124-253 VANES BE REPLACED?
|
WN 124-253 carbon vanes are wearing components and gradually reduce in height during normal operation. Checking their remaining height during routine servicing helps determine when the vane set has reached its replacement point.
When inspecting the vanes:
✓ Measure the height of every vane in the pump
✓ Check the vane faces and edges for chips or cracking
✓ Ensure each vane moves freely within its rotor slot
✓ Look for excessive or uneven wear across the set
✓ Inspect filters and cooling passages during servicing
✓ Investigate excessive carbon dust or internal scoring
New WN 124-253 vane height: 37 mm.
Minimum wear height: 26 mm. Once the vanes reach the 26 mm minimum height, replace the complete set – 7 vanes for the DVX3.100 or 4 vanes for the KDX3.100 and KVX3.100. |
Measure the vane height and inspect the complete set during routine pump maintenance.
|
WN 124-253 VANES – UK & WORLDWIDE SUPPLY
|
VacAir supplies Becker WN 124-253 replacement carbon vanes throughout the UK and exports vacuum pump spares to customers across Europe and worldwide.
When ordering, provide the complete Becker pump model where possible. This allows the correct quantity to be identified – 90140200004 set of 4 or 90140200007 set of 7.
Express delivery options are available for urgent requirements where possible, with collection also available from our Leeds trade counter.
|
 |
VACAIR – VACUUM PUMP SPARES & TECHNICAL SUPPORT
| Since 1996 Vacuum pump spares and support |
40+ Years Combined former Becker UK agent experience |
ISO 9001:2015 Accredited quality management system |
UK Stock Fast supply with technical backup |
VacAir has supplied vacuum pump replacement parts since 1996, supporting manufacturers, maintenance engineers, resellers and industrial vacuum users.
Our senior team has more than 40 years of combined former Becker UK agent experience, providing practical knowledge of Becker vacuum pumps, vanes and associated spare parts.
Alongside WN 124-253 carbon vanes, we supply a wide range of Becker spare parts, including filters and routine service components.
VacAir also provides vacuum pump repair and refurbishment through our workshop and service operation.
Unsure which WN 124-253 set you require? Give us the complete Becker pump model and we can identify the correct set quantity and part number.
FREQUENTLY ASKED QUESTIONS
What is Becker WN 124-253?
WN 124-253 is a replacement carbon vane used in Becker DVX3.100, KDX3.100 and KVX3.100 dry-running rotary vane pumps.
What is Becker part number 90140200004?
90140200004 is the set of 4 WN 124-253 carbon vanes. This set is used in the Becker KDX3.100 and KVX3.100.
What is Becker part number 90140200007?
90140200007 is the set of 7 WN 124-253 carbon vanes. This set is used in the Becker DVX3.100.
Are 90140200004 and 90140200007 the same vane?
Yes. Both references contain the same WN 124-253 vane. The difference is the quantity supplied: 90140200004 contains 4 vanes and 90140200007 contains 7 vanes.
What do the final digits of 90140200004 and 90140200007 indicate?
For these WN 124-253 vane sets, the suffix identifies the set quantity: 90140200004 contains 4 vanes and 90140200007 contains 7 vanes.
What are the dimensions of WN 124-253?
Each new WN 124-253 carbon vane measures 250 × 37 × 4 mm.
What is the new height of a WN 124-253 vane?
The height of a new WN 124-253 vane is 37 mm.
What is the minimum wear height for WN 124-253?
The minimum wear height is 26 mm. Once the vanes have worn to this height, the complete set should be replaced.
How many WN 124-253 vanes does a Becker DVX3.100 use?
The Becker DVX3.100 uses 7 WN 124-253 vanes. The corresponding set part number is 90140200007.
How many WN 124-253 vanes do the KDX3.100 and KVX3.100 use?
The Becker KDX3.100 and KVX3.100 use 4 WN 124-253 vanes. The corresponding set part number is 90140200004.
Are WN124-253 and WN 124-253 the same vane code?
Yes. WN124-253 and WN 124-253 are different ways of writing the same vane identification.
