- Bearing Sleeves
- Vanes
- Exhaust Filter
- O-Rings
This kit is intended to be used with RB 0012 B and RB 0021 B. Not compatible with "C" version pumps.
The robustness and operational reliability of oil-lubricated R5 rotary vane vacuum pumps have long made them the industry standard.
Rotary vane technology has been continuously developed and optimized by Busch over the decades, with the emphasis on operational reliability and efficiency. R5 rotary vane vacuum pumps are known throughout the industry for their modern and energy-efficient vacuum generation, in a wide range of applications. Whether for intermittent or continuous use, you can rely on the R5.
These compact R5 vacuum pumps owe their robustness to proven rotary vane technology with recirculating oil lubrication. This guarantees a consistently high vacuum level which can cope with the toughest operating conditions. When fitted with a gas-ballast valve (optional), vapors can be pumped without condensation.
| Description | Part number | QTY |
| Assy Bearing Teflon | 947501331 | 2 |
| Bearing Sleeve | 472105768 | 2 |
| Filter Exhaust, W/O Ring | 53251001 | 1 |
| Gasket Cylinder | 48011200 | 1 |
| Gasket Exhaust | 48010400 | 1 |
| Gasket Oil Fill Plug | 48202000 | 1 |
| Gasket Oil Sight Glass | 48023100 | 1 |
| Gasket Ring | 48401700 | 1 |
| Gasket Ring | 48403400 | 1 |
| Sight Glass Gasket 27 x 32 x 2 (G 3/4) | 48027100 | 1 |
| Plug Oil Drain, 1/2" Nylon | 710000010 | 1 |
| Oil Sight Glass 3/4" BSP | 550045 | 1 |
| PIN Taper | 43700100 | 1 |
| Strainer Baffle | 53701700 | 1 |
| Strainer Baffle | 53702300 | 1 |
| Screen Inlet | 53405600 | 1 |
| O Ring Viton 22 X 2 MM | 48650500 |
1 |
| O Ring Viton 35 X 4 MM | 48651200 |
1 |
| O Ring Viton 72 X 2.5 MM | 48656400 |
2 |
| O Ring Viton 25 X 2 MM | 48656100 | 1 |
| O Ring Viton 56 X 2.5 MM | 48663500 | 1 |
| O Ring Viton 55 X 3 MM | 48652100 | 1 |
| Ring Support | 71071000 | 2 |
| Seal Shaft Viton | 48700200 | 2 |
| Seal Dowty Viton 27X | 484130591 | 1 |
| Vane GX 1ST Stage, RHO | 71030100 | 3 |
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Busch R5 Series RB 0012 B and RB 0021 B Rotary Vane Pump Overhaul Kit with Exhaust Filters, BMKF004
This kit is intended to be used with RB 0012 B and RB 0021 B. Not compatible with "C" version pumps.
We can have a repair estimate ready for your equipment within the hour of submission.
Start your equipment repair process by creating a Service RMA.
A&J Vacuum Services provides repairs on all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair and Mass Spectrometer repair. Our highly trained technicians will deliver the highest quality service and satisfaction.
We operate at our own full service repair facility which allows us to quickly and economically perform all repairs in a timely manner. Our advandced machinery enables us to handle all facets of the service and repair process. AJVS utilizes industry standard vibration analysis equipment and advanced testing equipment to troubleshoot and minimize all equipment failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.