This is the Edwards Washer. Part number A34601067. It is used on Edwards E1M175, E2M175, E1M275, and E2M275 pumps . This OEM washer ensures proper fit and function during pump assembly or repair.
This Coupling Washer (Part# 420043) is a genuine OEM-quality replacement component made of CRS (Cold Rolled Steel), designed specifically for the Pfeiffer DUO 2.5 and DUO 2.5C dual-stage rotary vane vacuum pumps . It is a critical component of the coupling assembly, helping to ensure proper connection between the motor and the pump for efficient power transmission . This washer is included as a standard component in the Major Overhaul Kit for the DUO2.5C and in the Major Overhaul Kit for the DUO2.5
Out of stock
This is the Edwards Spring Washer. Part number 085-037-788. It measures 1.988 inches inner diameter by 2.658 inches outer diameter. This heavy-duty spring washer is used to apply tension and prevent loosening of bolted connections in Edwards vacuum pumps and boosters.
This is the Edwards Wave Washer. Part number 085-037-653. It measures 1.543 inches outer diameter by 1.201 inches inner diameter. This wave spring washer is used to apply constant preload to bearings, eliminating play and reducing noise
This is a copper washer made for Leybold Sogevac vacuum pumps . Copper washers are different from regular steel washers. They are soft and bendable. When you tighten them, they squash down and create a very tight seal. This stops leaks. It works especially well in hot places or where there is high pressure . This washer fits pump models SV500, SV630, SV630F, and SV750 .
10 in stock
10 in stock
10 in stock
10 in stock
This is the Kinney Washer Seal, Part# 071062. It is made specifically for the Kinney KC5 and KC8 rotary piston vacuum pumps . This seal washer creates a tight seal at critical points inside the pump. Its job is to prevent air leaks and keep your vacuum level strong. A good seal also keeps contaminants out .
10 in stock
This is the Kinney Washer Seal, Part# 071108. It is made specifically for the Kinney KC15 rotary piston vacuum pump . This seal washer serves as a sealing element at critical points inside the pump . Its job is to create a secure seal that prevents air or gas from leaking out. That helps maintain the vacuum level your pump needs to work properly. A good seal also keeps out contaminants . This part is used in large quantities (8 per kit) in the Minor Maintenance Kit for the KC15 .
10 in stock
10 in stock
This is a steel washer made for Leybold Sogevac vacuum pumps. It is a standard flat washer. Its job is to spread out the pressure from a bolt or screw head. This protects the pump’s surface from damage. It also helps keep the bolt tight. This washer is an original part used in official repair kits . It fits pump models including SV200, SV280, and SV300
This is a Teflon washer made for larger Leybold Sogevac vacuum pumps . Teflon is also known as PTFE. It is a special plastic material that can handle high heat and harsh chemicals without breaking down . This washer helps create a tight seal inside your pump. It fits pump models including the SV500B, SV630B, SV630BF, SV750B, and SV750BF . It replaces OEM part number 420052 and cross-references to L0646
10 in stock
10 in stock
This is the official Busch SECURING WASHER (Part #432000220). It is a direct replacement part made for Busch Panda vacuum pumps. This washer fits four popular models: WV250B, WV250C, WV500B, and WV500C. Keep your pump hardware complete with the right washer.
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