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Busch 0722534079 (also listed as 0722522488) is a set of 7 graphite carbon vanes, each 95 x 44 x 4 mm (length x height x thickness), for Busch SV 1040 B, SV 1040 C, SD 1040 B, SD 1040 C, DC 1040 C dry running (oil free) rotary vane vacuum pumps and compressors. This aftermarket set is made to the same size as the original.
In a dry running Busch pump the carbon vanes are the main wear part. They slide in the rotor slots, are thrown out against the cylinder wall and wear a little on every turn. As they shorten the pump loses vacuum and flow, runs hotter and gets noisier, and a vane worn too far can break and damage the cylinder. Busch gives a minimum vane height in each pump's manual; change the full set before the vanes reach it.
Always change all 7 vanes together so the rotor stays balanced, and clean the carbon dust out of the pump and filters while it is open. The vanes are made from self lubricating graphite carbon to the Busch size and come as a complete set for one pump.
| Part Type | Carbon vane set (rotary vanes) |
| Replaces | Busch 0722522488 / 0722534079 |
| Vanes in Set | 7 |
| Vane Size (L x H x T) | 95 x 44 x 4 mm |
| Material | Self lubricating graphite carbon |
| Fits | Busch SV 1040 B, SV 1040 C, SD 1040 B, SD 1040 C, DC 1040 C |
| Pump Type | Dry running rotary vane vacuum pump / compressor |
| Stat. HS-Code | 841490 |
Busch pumps
Check the pump model plate and measure an old vane: 95 x 44 x 4 mm.
| Pack | Dimensions | Busch Part No.(SPM Part No.) | Fits |
|---|---|---|---|
| Set of 7 | 95 x 44 x 4 mm | 0722522488(SPM-VAN-2224) | Busch SV 1040 B, Busch SV 1040 C, Busch SD 1040 B, Busch SD 1040 C, Busch DC 1040 C |
| Set of 7 | 95 x 44 x 4 mm | 0722534079(SPM-VAN-2224) | Busch SV 1040 B, Busch SV 1040 C, Busch SD 1040 B, Busch SD 1040 C, Busch DC 1040 C |
Planned vane changes
Measure the vane height at every service and change the set before it reaches Busch's minimum for your pump. Keeping a spare set means the change happens at the service, not after a breakdown.
Falling vacuum or flow
If the pump takes longer to pull down, holds a weaker vacuum, or sheets and parts start slipping, worn vanes are the usual cause once the filters are clean.
Noisy or hot running
Short or chipped vanes chatter in the slots and the pump runs hotter. Stop and check the vanes before one breaks.
Typical machines
Busch Seco dry running vane pumps run packaging machines, CNC router hold down tables, printing and paper handling machines and pneumatic conveying.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay (2 aftermarket sellers) | USD 71.81 to 73.40 | 4 Oct 2026 |
| Best Vane | USD 138.10 | 7 Oct 2026 |
| Remequip (Supervane) | USD 333.03 | 7 Oct 2026 |
| Spare Part Mart | USD 57.45 | Today |
Our price of USD 57.45 is 20% to 83% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
No. It is an aftermarket set made to the size of the Busch 0722522488 vanes. It is not made by or affiliated with Busch; the Busch numbers are used only to show what it replaces.
Yes if your pump is a Busch SV 1040 B, SV 1040 C, SD 1040 B, SD 1040 C, DC 1040 C and the old vanes measure 95 x 44 x 4 mm. Check the model plate on the pump and measure an old vane before ordering.
The rotor in these pumps has 7 slots. Change every vane at the same time; mixing new and worn vanes unbalances the rotor and wears the new vanes fast.
When the vanes are worn down to the minimum height in your pump's manual, or sooner if a vane is chipped or cracked. Measure them at every filter service.
Clean the carbon dust from the pump housing, rotor slots and filters, and change the inlet and outlet filters if they are loaded. Fit the vanes the same way round as the old ones, with the bevelled edge against the cylinder wall.
Yes, we ship worldwide. Shipping is calculated at checkout, and every order is covered by our 30 day money back guarantee and price beat guarantee.
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In USD for the quantity selected. The exact cost is confirmed at checkout.
