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Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK
USD 463.00
Major Repair Kit includes; Gaskets, Shaft seals, Keys, O-rings, drip pads, Coupling, springs, Valves, washers and Vanes for major overhaul. It is used on pump models 8915
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| Part Number | Description | Quantity | Qty in stock |
|---|---|---|---|
| 412991 | Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 | 2 | 14 |
| 412988 | Shaft Seal, 5/8", Welch Maxima, DirecTorr, M2C, M4C, Part# 412988 | 1 | 15 |
| 412977 | Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 | 1 | 3 |
| 412972 | Vane Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412972 | 2 | 71 |
| 412969 | Spring Holder, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412969 | 1 | 10 |
| 412963 | O-ring, 2.57 x 1.78 mm - Viton, Part# 412963 | 1 | 40 |
| 412962 | Shaft Seal, 3/8", Welch, Maxima, DirecTorr, Part# 412962 | 1 | 9 |
| 412783 | Valve Spring, Conical, Welch, DirecTorr, Part# 412783 | 1 | 22 |
| 412782 | Exhaust Valve, Welch, DirecTorr, Part# 412782 | 1 | 3 |
| 412732 | Woodruff Key, Steel, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412732 | 1 | 72 |
| 411401E-01 | Shaft Seal Kit for Welch Vacuum Pumps - 0.625" | 1 | 17 |
| 413479 | Vane, Intake - GX, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 413479 | 2 | 0 |
| 413327 | Vane, Exhaust - GX, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 413327 | 2 | 10 |
| 612118A | Gas Ballast Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612118A | 1 | 11 |
| 612119A | Valve Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612119A | 1 | 55 |
| 612130A | O-ring, 17.12 x 2.62 mm - Viton, Part# 612130A | 1 | 24 |
| 612204A | Gas Ballast Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612204A | 1 | 104 |
| 612231 | O-ring, Shaped ring - Viton, Part# 612231 | 1 | 15 |
| 619224B | Pump Gasket, Beaded, Welch, DirecTorr, Part# 619224B | 1 | 6 |
| 619282A | O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A | 1 | 31 |
| 619284A | O-ring, 24.99 x 3.53 mm - Viton, Part# 619284A | 1 | 41 |
| 619371A | Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A | 3 | 12 |
| 619385A | Valve, Bypass, Spring - Fisher Scientific, Galileo, Varian - Agilent, Welch Maxima, DirecTorr, D Series, DS Series, Part# 619385A | 3 | 41 |
| 619388A | Relief Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619388A | 1 | 151 |
| 412996 | Vane Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412996 | 4 | 16 |
| 619480A | Drip Pad, Felt, Welch, DirecTorr, Part# 619480A | 1 | 10 |
| 413048 | Valve, Bypass, Welch, DirecTorr, Part# 413048 | 2 | 174 |
| 413073 | Coupling Sleeve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 413073 | 1 | 2 |
| 417320 | O-ring, 10.77 x 2.62 mm - Viton, Part# 417320 | 1 | 195 |
General product classifications
| Part Number Cross-Reference | 23W-8915-V |
| Compatible Brands | Welch |
| Family | DirecTorr |
| Compatible Pump Models | 8915 |
| Category | Repair Kits |
| Subcategory | Major Kit |
| Country of origin | US |
| Manual page | WELCH-109 |
This Major Repair Kit for Welch's DirecTorr 8915 is a comprehensive maintenance package with specialized components designed to address significant wear and damage issues within this vacuum pump. Proper maintenance and timely replacement of these components are essential for upholding the performance of the Welch DirecTorr 8915 vacuum pump in laboratory and research applications. More information about this product can be found by downloading the pdf catalogue and documents below. Major Repair kit Part# 8915MRK