$5.04
The Ballast Filter (Part # 25907202) is a replacement part for Edwards E1/E2M series rotary vane pumps. This small felt filter cleans the air that enters the pump through the gas ballast valve.

Ballast Filter, Edwards E1/E2M, Part# 25907202

Ballast Filter, Edwards E1/E2M, Part# 25907202
This is a felt filter element. You cannot wash it and reuse it forever. Over time, it gets clogged with dust. If it gets clogged, the gas ballast can’t work right. Or worse, if it tears, dirt gets into your pump.
Edwards recommends changing this filter every time you change the pump oil. It is a tiny, low-cost part.
Change it during every oil change.
Replace it if the old one looks brown or black.
Swap it out if you are rebuilding the pump.
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Out of stock
10 in stock
10 in stock
10 in stock
The Spring, Edwards, E1/E2M (Part #27102034) is a direct replacement spring for Edwards small vacuum pumps. It fits E2M0.7, E2M1, and E2M1.5 models . These are compact, single-phase rotary vane pumps often used in laboratories. This spring is an essential mechanical component inside the pump . If you are rebuilding your pump, this spring should be replaced as part of a major overhaul.
10 in stock
The Mesh Inlet Strainer (Part # 22305056) is a replacement part for the smallest Edwards E1/E2M series rotary vane pumps. It fits specifically the E2M0.7, E2M1, and E2M1.5 models . This is a simple metal mesh screen that sits inside the inlet port.
Replace the worn shaft seal on your small Edwards pump with this part. Part number 02109078 (also listed as SB0087) fits the E2M0.7, E2M1, and E2M1.5 models. This is a Viton seal that handles heat and chemicals better than standard rubber.
Out of stock
10 in stock
Out of stock
10 in stock
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