Ballast Piston Assembly, Edwards, E1/E2M, Part# 19201007 – vacstellar

Description

This Edwards Ballast Piston Assembly (Part Number 19201007) is a replacement part for your vacuum pump’s gas ballast system . It is designed for the E1/E2M pump family, fitting models E1M40, E1M80, E2M40, and E2M80 . The ballast piston is a key component inside the ballast valve that helps control the flow of air into the pump during operation. Replacing a worn piston ensures your gas ballast works properly to handle vapors and keep your pump oil clean