Need replacement vanes urgently or unsure whether your DVT 3.140 needs vanes, a service kit or further repair?
Call VacAir:
0113 2088501
Technical help and UK stock availability.
The Becker DVT 3.140 is a dry-running rotary vane pressure pump using 7 carbon graphite vanes. VacAir supplies a complete replacement vane set manufactured to the correct 240 × 48 × 4 mm dimensions for this model.
The vane used in the DVT 3.140 is identified as WN 124-031. The Becker reference for the complete 7-vane set is 90133400007, with VacAir replacement reference VA901334.
We hold these vanes in UK stock and can also supply the filters, service kit and other spare parts required when carrying out maintenance on a DVT 3.140.
TECHNICAL INFORMATION
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DVT 3.140 VANE FEATURES✓
Complete 7-vane replacement set ✓
Carbon graphite construction ✓
240 × 48 × 4 mm vane dimensions ✓
31 mm minimum wear height ✓
Dedicated DVT 3.140 service kit also available ✓
Vane fitting and pump servicing available |
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The DVT 3.140 uses seven carbon vanes and all vanes should be inspected together during routine maintenance. New WN 124-031 vanes have a height of 48 mm and should be replaced before reaching the 31 mm minimum wear height.
When the pump is opened for a vane change, take the opportunity to inspect:
✓ Rotor and rotor slots
✓ Cylinder body and internal surfaces
✓ Bearings
✓ Inlet and exhaust filters
✓ Relief valve operation
✓ Carbon dust, overheating or unusual wear patterns
If a vane has broken or chipped, make sure all fragments and carbon debris are removed before installing the replacement set. Simply fitting new vanes without identifying the reason for abnormal wear can lead to premature failure.
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Correct inspection and installation of carbon vanes during DVT 3.140 maintenance.
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Reduced pressure, excessive noise or increased carbon dust can indicate worn vanes, but these symptoms can also result from other faults within the pump or system.
VacAir’s highly experienced OEM factory-trained engineers can replace DVT 3.140 vanes on site, carry out routine servicing, or undertake a full pump overhaul in our workshop.
If you are unsure whether your pump simply requires new vanes, a service kit or further repair, speak to our technical team before ordering.
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DVT 3.140 vanes and service parts are available from VacAir’s UK stock for fast despatch to engineering companies, service organisations, resellers and end users. Urgent UK orders can be sent using fast carrier services or collected from our trade counter. We also regularly supply replacement vacuum pump vanes and spare parts to customers throughout Europe and worldwide. |
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Since 1996
Supplying vacuum pump vanes & spares
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40+ Years
Vacuum pump experience
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ISO 9001:2015
Quality management system
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OEM-Trained
Experienced pump engineers
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VacAir has supplied replacement vacuum pump vanes and spare parts since 1996. Our customers include OEMs, engineering companies, pump resellers, maintenance departments and end users.
Unlike a supplier simply selling a vane from a catalogue, we can help determine whether vane wear is the likely cause of a pump problem and supply the filters, service parts and other DVT 3.140 spare parts required.
Trust VacAir Superstore for all your vacuum pump needs.
Contact us today to learn how we can help you save money and keep your operations running smoothly.