Dowty Seal, Buna, Edwards, EH Booster, QMB Blower, E1/E2M, Part# 2104008 – vacstellar

Description

This Edwards Dowty Seal (Part Number 2104008) is a replacement sealing component made from durable Buna material . It is designed for multiple Edwards pump families, including EH Boosters, QMB Blowers, and the E1/E2M series. Specifically, it fits models QMB250, EH250, QMB500, EH500, E1M40, E2M40, E1M80, and E2M80 . Its main job is to create an airtight seal inside your equipment, preventing leaks and helping you maintain strong vacuum levels .