Piston Assembly for FMC Bean M1224

This is a piston assembly for the FMC Bean M1224 piston pump. It transmits force from the power end to the pumped fluid inside the cylinder liner, carrying the sealing element and reciprocating within the liner bore on every stroke. It fits the FMC Bean M1224 model and weighs about 10 lb. Supplied as an aftermarket replacement that can replace FMC Bean part number P504834.
What it is
A pump piston transmits force from the power end to the pumped fluid inside the cylinder liner. It carries the sealing element and reciprocates within the liner bore on every stroke.
Pump compatibility
Specifications
| Property | Value |
|---|---|
| Weight | 10.00 lb (≈ 4.54 kg, converted) |
| Width | (无) |
| Height | (无) |
| Depth | (无) |
Manufacturer technical notes
Piston Assembly for FMC Bean M1224 (SKU:P504834) API 7K compliant 42CrMo alloy steel forged piston rod (tensile strength ≥1080MPa), NBR rubber seal (ASTM D2000-22 Class 2) with nitriding surface treatment (hardness ≥62HRC, case depth 0.015-0.02"), compatible with FMC Bean M1224 mud pumps. Burst pressure ≥150MPa, salt spray tested >2000hrs corrosion-free.
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing FMC Bean P504834.
FAQ
- Which pump does this piston assembly fit?
- It fits the FMC Bean M1224 piston pump.
- What does the piston assembly do?
- It transmits force from the power end to the pumped fluid in the cylinder liner, carrying the sealing element and reciprocating in the liner bore on each stroke.
- What part number does it replace?
- It is an aftermarket replacement for FMC Bean part number P504834; the number is given for identification and cross-reference only and does 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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