Product Description
Major Repair Kit is used on Welch DirecTorr 8910A. Major Repair Kit includes Gaskets, washers & Viton Shaft seals. Vanes, springs, Sight Glass and other components for major overhaul. It is used on pump models 8910A. The Major Repair Kit for the Welch DirecTorr is a comprehensive set of replacement parts, often including essential components and materials necessary for significant repairs or maintenance of the vacuum pump system. This kit typically contains various components crucial for restoring or refurbishing the pump, enabling technicians or maintenance personnel to conduct major overhauls or repairs as needed. These kits are designed to offer convenience by providing a bundled assortment of replacement parts necessary for comprehensive maintenance or repair of the vacuum pump. More information about this Major Repair Kit used on Welch DirecTorr 8910A can be found by downloading PDF catalogue and documents below. Major Repair Kit is used on Welch DirecTorr 8910A has Part# 8910MRK.
General product classifications
| Compatible Brands | Welch |
| Family | DirecTorr |
| Compatible Pump Models | 8910A |
| Category | Repair Kits |
| Subcategory | Major Kit |
| Country of origin | US |
| Manual page | WELCH-108 |
| Part Number | Description | Quantity | Qty in stock |
|---|---|---|---|
| 612118A | Gas Ballast Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612118A | 2 | 9 |
| 612119A | Valve Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612119A | 2 | 49 |
| 612123A | Rubber Foot, Push In, Welch, DirecTorr, Part# 612123A | 4 | 674 |
| 611178A | Orifice, Brass, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 611178A | 1 | 37 |
| 611128A | Backer Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 611128A | 1 | 17 |
| 611123A | Intake Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 611123A | 1 | 29 |
| 413175 | Washer Gasket, Nylon, Fisher Scientific, Welch, Part# 413175 | 1 | 13 |
| 412694 | Spider Coupling, Buna, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412694 | 1 | 4 |
| 612179A | Vane, Exhaust - GX, Fisher Scientific, Welch, Part# 612179A | 2 | 23 |
| 612178A | Vane, Intake - GX, Fisher Scientific, Welch, Part# 612178A | 2 | 12 |
| 612128A | O-ring, 64.77 x 2.62 mm - Viton, Part# 612128A | 2 | 54 |
| 612139A | Anti - Suckback Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612139A | 1 | 13 |
| 612149B | Case Gasket, Fisher Scientific, Maxima, DirecTorr, M2C, M4C, Part# 612149B | 1 | 5 |
| 612155A | O-ring, 21.95 x 1.78 mm - Viton, Part# 612155A | 1 | 66 |
| 612157A | O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A | 2 | 89 |
| 412988 | Shaft Seal, 5/8", Welch Maxima, DirecTorr, M2C, M4C, Part# 412988 | 2 | 9 |
| 612158A | O-ring, 9.19 x 2.62 mm - Viton, Part# 612158A | 1 | 12 |
| 612159A | O-ring, 18.72 x 2.62 mm - Viton, Part# 612159A | 1 | 70 |
| 612170A | Insertion Tool, Nylon, Welch, DirecTorr, Part# 612170A | 1 | 9 |
| 612172A | Tool, Aluminium, Welch, DirecTorr, Part# 612172A | 1 | 9 |
| 612231 | O-ring, Shaped ring - Viton, Part# 612231 | 1 | 9 |
| 619282A | O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A | 1 | 22 |
| 619479A | Drip Pad, Felt, Welch, DirecTorr, Part# 619479A | 1 | 17 |
