PISTON CUP 1-1/4 INCH ABRASIVE SERVICE

This is a 1-1/4 inch abrasive-service piston cup for the FMC Bean A0410 piston pump. It is the flexible sealing element fitted to the piston in the fluid end, maintaining the seal against the cylinder liner bore as the piston reciprocates. The "abrasive service" designation in the name indicates it is intended for duty handling abrasive fluids. It fits the FMC Bean A0410 model. Supplied as an aftermarket replacement that can replace FMC Bean part number 3267699.
What it is
A piston cup is the flexible sealing element fitted to the piston in the fluid end. It maintains the seal against the cylinder liner bore as the piston reciprocates, so wear here directly affects volumetric efficiency.
Pump compatibility
- A0410
Specifications
| Property | Value |
|---|---|
| Weight | 0.01 lb (≈ 0.00 kg, converted) |
| Width | 3.8 cm |
| Height | 3.8 cm |
| Depth | 1.3 cm |
Manufacturer technical notes
1-1/4" Abrasive Piston Cup (SKU 3267699). PU-SiC molded (Shore 95±2) with hard-chrome core (0.05mm). 8,000PSI rated, 7x wear resistance for compact HP slurry pumps.
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing FMC Bean 3267699.
FAQ
- Which pump does this piston cup fit?
- It fits the FMC Bean A0410 piston pump.
- What does "abrasive service" mean?
- "Abrasive service" indicates the piston cup is intended for duty handling abrasive fluids; piston cups are a normal wear part whose condition directly affects volumetric efficiency.
- What part number does it replace?
- It is an aftermarket replacement for FMC Bean part number 3267699; 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.
Need a quote or part lookup? Contact our team.