Westinghouse - MPH1

Head Drawing

diagram

Other Versions

No other drawings

Installation Locations in N. America

Installation Location

Cylinder Notes

Easily confused with Schindler MPH2 which has been manufactured since 1989. Notice outside cylinder head wall is much longer than MPH2.
Remove & inspect bottom striker plate in cases of plunger damage
There are (4) grooves on OD packing sleeve. ONLY (2) are O Ring grooves. Grooves with port holes are NOT for O Rings.

Packing Sets

Plunger Diameter	Packing Set number
3-1/2	9EA025-01
3-3/4	9EA025-02
4	9EA025-03
4-1/2	9EA025-04
5-1/2	9EA025-05
6	9EA025-06
6-1/2	9EA025-07
7	9EA025-08
8	9EA025-09

Packing Notes

3rd O Ring is to be positioned on OD groove in bottom striker plate if it is removed

Packing Set Contents

Wiper
Seal
Lantern Bearing
Seal
O RIng
O Ring
O Ring

Packing Alternatives

Call if you have one of these extreme conditions

Condition		Recommendation
Rough Ride / Friction		800 Series
Requires Split Seal		800 Series
Damaged Plunger		600 Series