PONY ROD SEALS FOR KERR KM-3250PT/KM-3300PT/T30MMPT
These pony rod seals are replacement parts for Kerr KM-3250PT, KM-3300PT and T30MMPT pumps. They seal around the pony rod, the intermediate rod that runs between the crosshead and the piston rod and passes through the housing separating the power end from the fluid end. They are aftermarket replacement parts for Kerr part number KM-29, supplied to fit the T30M model. The set measures about 3.25 in by 1.75 in and weighs about 0.04 lb.
What it is
A pony rod (intermediate rod) extends between the crosshead and the piston or plunger rod, passing through the oil-seal housing that separates power end from fluid end.
Pump compatibility
- T30M
Specifications
| Property | Value |
|---|---|
| Weight | 0.04 lb (≈ 0.02 kg, converted) |
| Width | 3.25 in / 8.3 cm |
| Height | 1.75 in / 4.5 cm |
| Depth | 0.27 in / 0.7 cm |
Manufacturer technical notes
Zhizhao Industrial Park No.1 Road, Jiumen Hui EthnicTownship, Gaocheng District, Shijiazhuang City, Hebei Province, People's Republic of China
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing Kerr KM-29.
FAQ
- Which pumps do these pony rod seals fit?
- They are made for Kerr KM-3250PT, KM-3300PT and T30MMPT pumps and are configured to fit the T30M model.
- What do these parts do?
- They seal around the pony rod, which is the intermediate rod between the crosshead and the piston rod that passes through the housing between the power end and the fluid end.
- What is the cross-reference part number?
- These are aftermarket replacement parts that cross-reference to Kerr part number KM-29. The brand and number are for identification only and do not indicate OEM manufacture.
Related parts
All brand names, model numbers and part numbers are used for identification and cross-reference only and do not imply original-equipment manufacture. This is an aftermarket replacement part.
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