Major Repair Kit, Welch, DirecTorr, 8905, Part# 8905MRK
Part Number: 8905MRK
EUR 270.00
Revitalize your Welch DirecTorr pump with the Major Repair Kit (Product Number: 8905MRK) designed for the Old Style Welch 8905 model. This kit includes essential components for a thorough pump restoration, ensuring peak performance. Crafted for precision and durability, the repair kit offers seamless integration and optimal functionality. Effortlessly upgrade your pump and maintain its longevity with this high-quality solution. Keep your vacuum system running smoothly with the Major Repair Kit for the Welch DirecTorr 8905 (Old Style).
General product classifications
| Part Number Cross-Reference | 23W-8905-V |
| Compatible Brands | Welch |
| Family | DirecTorr |
| Compatible Pump Models | 8905 |
| Category | Repair Kit |
| Subcategory | Major Kit |
| Country of origin | US |
| Manual page | WELCH-108 |
| Part Number | Description | Quantity | Qty in stock |
|---|---|---|---|
| 612119A | Valve Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612119A | 2 | 3 |
| 612118A | Gas Ballast Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612118A | 2 | 2 |
| 611178A | Orifice, Brass, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 611178A | 1 | 0 |
| 611128A | Backer Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 611128A | 1 | 0 |
| 611123A | Intake Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 611123A | 1 | 0 |
| 413175 | Washer Gasket, Nylon, Fisher Scientific, Welch, Part# 413175 | 1 | 0 |
| 412988 | Shaft Seal, 5/8", Welch Maxima, DirecTorr, M2C, M4C, Part# 412988 | 2 | 3 |
| 412694 | Spider Coupling, Buna, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412694 | 1 | 2 |
| 612109A | Vane, 1st Stage GX, Welch, DirecTorr, 8905, Part# 612109A | 2 | 10 |
| 612108A | Vane, 1st Stage - GX, Welch, DirecTorr, 8905, Part# 612108A | 2 | 0 |
| 612155A | O-ring, 21.95 x 1.78 mm - Viton, Part# 612155A | 1 | 23 |
| 612149B | Case Gasket, Fisher Scientific, Maxima, DirecTorr, M2C, M4C, Part# 612149B | 1 | 0 |
| 612139A | Anti - Suckback Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612139A | 1 | 0 |
| 612128A | O-ring, 64.77 x 2.62 mm - Viton, Part# 612128A | 2 | 3 |
| 612123A | Rubber Foot, Push In, Welch, DirecTorr, Part# 612123A | 4 | 0 |
| 612172A | Tool, Aluminium, Welch, DirecTorr, Part# 612172A | 1 | 0 |
| 612231 | O-ring, Shaped ring - Viton, Part# 612231 | 1 | 2 |
| 619282A | O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A | 1 | 2 |
| 619479A | Drip Pad, Felt, Welch, DirecTorr, Part# 619479A | 1 | 0 |
| 612157A | O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A | 2 | 0 |
| 612158A | O-ring, 9.19 x 2.62 mm - Viton, Part# 612158A | 1 | 0 |
| 612159A | O-ring, 18.72 x 2.62 mm - Viton, Part# 612159A | 1 | 0 |
| 612170A | Insertion Tool, Nylon, Welch, DirecTorr, Part# 612170A | 1 | 0 |