Which FMC Bean pumps does this cover clamp fit?

It fits BEAN 435, L11, L1122D, L16, R660, W11 and W1122BCD pumps.

It is a cast clamp that secures the cylinder cover on the fluid end of L11, W11 and L16 series Bean pumps, supplied to match the original component's form and fit.

Which part number does it cross-reference?

It is an aftermarket replacement for FMC Bean part number A80392. The brand and number are listed for identification only and do not indicate OEM manufacture.

Cast Cylinder Cover Clamp for FMC Bean L11/W11/L16 Series Piston Pumps

Cast Cylinder Cover Clamp for FMC Bean L11/W11/L16 Series Piston Pumps — Pump, Piston (Unit) aftermarket replacement part

This is a cast cylinder cover clamp for FMC Bean L11, W11 and L16 series reciprocating piston pumps, a replacement part supplied to match the original component's form and fit. It is an aftermarket replacement for FMC Bean SKU A80392 and fits BEAN 435, L11, L1122D, L16, R660, W11 and W1122BCD models. It weighs about 2.16 lb.

What it is

This is a complete reciprocating piston pump unit; the listed rating describes its published flow and pressure capacity.

Pump compatibility

BEAN 435
L11
L1122D
L16
R660
W11
W1122BCD

Specifications

Property	Value
Weight	2.16 lb (≈ 0.98 kg, converted)
Width	16.5 cm
Height	5.7 cm
Depth	3.8 cm

Manufacturer technical notes

Cast Cylinder Cover Clamp (FMC BEAN L11/W11/L16 Series), precision-cast from ASTM A216 WCB carbon steel with normalized & tempered process, tensile strength ≥415MPa. Compatible with API 7K certified mud pump fluid ends. Sand-blasted passivation surface enhances corrosion resistance by 40%, ensuring sealing stability under high-pressure operations.

Verbatim from the Dongli product page on dlhddrilling.com.

Replacement / interchange

Aftermarket replacement cross-referencing FMC Bean A80392.

FAQ

Which FMC Bean pumps does this cover clamp fit?: It fits BEAN 435, L11, L1122D, L16, R660, W11 and W1122BCD pumps.
What is this part?: It is a cast clamp that secures the cylinder cover on the fluid end of L11, W11 and L16 series Bean pumps, supplied to match the original component's form and fit.
Which part number does it cross-reference?: It is an aftermarket replacement for FMC Bean part number A80392. The brand and number are listed for identification only and do not indicate OEM manufacture.

Related parts

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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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