$4.40
This Viton O-ring measures exactly 19 mm inner diameter with 3 mm thickness. It replaces Part #23714034 This O-ring is specifically used on Edwards EH Booster and QMB Blower pump families, including QMB250, EH250, QMB500, and EH500 models . The Viton (FKM) material handles high heat up to 200°C and harsh chemicals better than standard rubber.
O-ring, 19 X 3 mm - Viton, Part# 23714034
O-ring, 19 X 3 mm - Viton, Part# 23714034
This specific size (19 mm x 3 mm) is used on the Edwards EH Booster and QMB Blower pump families . This includes the following pump models:
QMB250
EH250
QMB500
EH500
These are mechanical booster (Roots) pumps used in industrial vacuum systems. They are often combined with a backing pump to form a high-capacity pumping system. If you own or service these pumps, this is a seal you should keep in your spare parts box.
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10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
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