Major Repair Kit, Welch, DirecTorr, Part# 8912MRK
Part Number: 8912MRK
EUR 1,369.00
Revitalize your Welch DirecTorr pump with the Welch Major Repair Kit (Product Number: 8912MRK). This comprehensive kit includes essential components to ensure peak performance and longevity. Precision Plus, a trusted source for high-quality parts, provides all the necessary elements for a perfect fit. Upgrade your pump confidently, knowing that Precision Plus adheres to the highest standards. Enhance the efficiency and reliability of your vacuum system with the Welch Major Repair Kit—your go-to solution for pump maintenance. Trust Precision Plus for precision-engineered components designed to optimize your vacuum equipment.
General product classifications
| Part Number Cross-Reference | 23W-8912-V |
| Compatible Brands | Welch |
| Family | DirecTorr |
| Compatible Pump Models | 8912A |
| Category | Repair Kit |
| Subcategory | Major Kit |
| Country of origin | US |
| Manual page | WELCH-108 |
| Part Number | Description | Quantity | Qty in stock |
|---|---|---|---|
| 616002 | Drain Valve Seat, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616002 | 2 | 0 |
| 612204A | Gas Ballast Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612204A | 1 | 0 |
| 616030 | Gas Ballast Knob, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616030 | 1 | 0 |
| 612157A | O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A | 1 | 0 |
| 616038 | Spider Coupling, Buna, Fisher Scientific, Welch, Maxima DirecTorr, Part# 616038 | 1 | 0 |
| 612130A | O-ring, 17.12 x 2.62 mm - Viton, Part# 612130A | 1 | 2 |
| 612118A | Gas Ballast Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612118A | 1 | 2 |
| 413390 | Shaft Seal, 3/4", Welch, Maxima, DirecTorr, M8C, M12C, Part# 413390 | 1 | 0 |
| 660225 | O-ring, 1 5/8" x 7/64"- Viton, Part# 660225. | 1 | 1 |
| 619282A | O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A | 1 | 2 |
| 616385 | Module Gasket, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616385 | 1 | 0 |
| 660212 | O-ring, 23.47 x 2.62 mm - Viton, Part# 660212 | 2 | 0 |
| 660211 | Base Foot, Rubber, Welch, DirecTorr, Part# 660211 | 4 | 0 |
| 660207 | O-ring, 71.12 x 2.62 mm - Viton, Part# 660207 | 1 | 0 |
| 660204 | O-ring, 58.42 x 2.62 mm - Viton, Part# 660204 | 1 | 3 |
| 660200 | O-ring, 28.17 x 3.53 mm - Viton, Part# 660200 | 1 | 0 |
| 660199 | Case Gasket, Fisher Scientific, Maxima, DirecTorr, Part# 660199 | 1 | 0 |
| 660197 | O-ring, 6.07 x 1.78 mm - Viton, Part# 660197 | 2 | 0 |
| 660194 | O-ring, 158.42 x 2.62 mm - Viton, Part# 660194 | 1 | 0 |
| 616053 | Vane, Exhaust - GX - Fisher Scientific, Welch, DirecTorr, Maxima, Part# 616053 | 2 | 0 |
| 2620793 | Lock Washer, #10, Welch, DirecTorr, Part# 2620793 | 3 | 0 |
| 616050 | Vane, Intake - GX, Fisher Scientific, Welch, Maxima, DirecTorr Part# 616050 | 2 | 0 |
| 412732 | Woodruff Key, Steel, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412732 | 1 | 0 |
| 410643 | Shaft Seal Gasket, Fisher Scientific, Part# 410643 | 1 | 8 |
| 412962 | Shaft Seal, 3/8", Welch, Maxima, DirecTorr, Part# 412962 | 1 | 0 |
| 412963 | O-ring, 2.57 x 1.78 mm - Viton, Part# 412963 | 2 | 0 |
| 412996 | Vane Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412996 | 4 | 0 |
| 413005 | O-ring, 4.47 x 1.78 mm - Viton, Part# 413005 | 1 | 2 |
| 616215 | Shaft Seal Assembly - 17 mm, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616215 | 1 | 0 |
| 619526 | O-ring, 75.87 x 2.62 mm - Viton, Part# 619526 | 1 | 0 |
| 620014 | Woodruff Key, Steel, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 620014 | 1 | 0 |
| 620274 | Hose Barb Orifice, 0.014", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 620274 | 1 | 0 |
| 616093 | Thrust Washer, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616093 | 1 | 0 |
| 616084 | Drip Pad, Felt, Fisher Scientific, Maxima, DirecTorr, Welch, Part# 616084 | 1 | 0 |
| 616059 | Exhaust Valve Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616059 | 1 | 0 |
| 616058 | Exhaust Valve, Poppet, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616058 | 1 | 0 |
| 616057 | Poppet Valve, Interstage, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 616057 | 1 | 0 |
| 619426 | Compression Spring, Plunger, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619426 | 1 | 0 |
| 413175 | Washer Gasket, Nylon, Fisher Scientific, Welch, Part# 413175 | 1 | 0 |