Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK

8920MRK

GBP 367.00

Major Repair Kit is used on Welch DirecTorr 8920.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 8920.

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Bill Of Material

Part Number	Description	Quantity	Qty in stock
412977	Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977	1	0
619224B	Pump Gasket, Beaded, Welch, DirecTorr, Part# 619224B	1	0
612231	O-ring, Shaped ring - Viton, Part# 612231	1	2
612204A	Gas Ballast Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612204A	1	0
612130A	O-ring, 17.12 x 2.62 mm - Viton, Part# 612130A	1	2
612119A	Valve Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612119A	1	3
612118A	Gas Ballast Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 612118A	1	2
417320	O-ring, 10.77 x 2.62 mm - Viton, Part# 417320	1	0
413073	Coupling Sleeve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 413073	1	0
413048	Valve, Bypass, Welch, DirecTorr, Part# 413048	2	0
412996	Vane Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412996	4	0
412991	Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991	2	0
412988	Shaft Seal, 5/8", Welch Maxima, DirecTorr, M2C, M4C, Part# 412988	1	3
412732	Woodruff Key, Steel, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412732	1	0
412782	Exhaust Valve, Welch, DirecTorr, Part# 412782	1	0
411401E-01	Shaft Seal Kit for Welch Vacuum Pumps - 0.625"	1	1
413329	Vane, Intake - GX, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 413329	2	0
413327	Vane, Exhaust - GX, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 413327	2	0
412963	O-ring, 2.57 x 1.78 mm - Viton, Part# 412963	1	0
412969	Spring Holder, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412969	1	0
412972	Vane Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412972	2	0
619480A	Drip Pad, Felt, Welch, DirecTorr, Part# 619480A	1	0
619388A	Relief Spring, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619388A	1	0
619385A	Valve, Bypass, Spring - Fisher Scientific, Galileo, Varian - Agilent, Welch Maxima, DirecTorr, D Series, DS Series, Part# 619385A	3	2
619371A	Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A	3	0
619284A	O-ring, 24.99 x 3.53 mm - Viton, Part# 619284A	1	6
619282A	O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A	1	2
412962	Shaft Seal, 3/8", Welch, Maxima, DirecTorr, Part# 412962	1	0
412783	Valve Spring, Conical, Welch, DirecTorr, Part# 412783	1	0

Specifications

General product classifications

Part Number Cross-Reference	23W-8920-V
Compatible Brands	Welch
Family	DirecTorr
Compatible Pump Models	8920
Category	Repair Kit
Subcategory	Major Kit
Country of origin	US
Manual page	WELCH-109

Product Details

Major Repair Kit is used on Welch DirecTorr 8920. 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 8920. 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 8920 can be found by downloading PDF catalogue and documents below. Major Repair Kit is used on Welch DirecTorr 8920 has Part# 8920MRK.

Documents