Pony Rod Wiper Seal for APLEX SC-65L/SC-115L
This Pony Rod Wiper Seal is a sealing element fitted to the pony rod of an Aplex reciprocating pump, where the rod passes through the housing between the power end and the fluid end. It wipes the rod during reciprocation to help exclude contaminants. The part is an aftermarket replacement for Aplex 145-114178-999 and fits the SC-65L and SC-115L.
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
Specifications
| Property | Value |
|---|---|
| Weight | 0.02 lb (≈ 0.01 kg, converted) |
| Width | 1.90 in / 4.8 cm |
| Height | 1.90 in / 4.8 cm |
| Depth | 3.30 in / 8.4 cm |
Manufacturer technical notes
Pony Rod Wiper Seal for APLEX SC-65L/SC-115L (SKU:145-114178-999), crafted from NBR + 304 stainless steel core, processed via laser cutting and passivation. Complies with API 7K mud pumps, compressive strength ≥70MPa, temperature resistance -20℃~120℃. Compatible with alumina ceramic liners, salt spray test 500h corrosion-free
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing Aplex 145-114178-999.
FAQ
- Which pumps does this wiper seal fit?
- It is matched to the Aplex SC-65L and SC-115L.
- What is a pony rod wiper seal?
- It is the seal on the pony rod, the intermediate rod running between the crosshead and the piston or plunger rod through the oil-seal housing; it wipes the rod as it reciprocates.
- What part number does it cross-reference?
- It is an aftermarket replacement for Aplex 145-114178-999; the brand and part number are for identification only and do not indicate original-manufacturer production.
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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