What does this part do?

It holds and positions the packing cup seal in the stuffing box so the packing can maintain its high-pressure seal around the plunger during reciprocation.

What part number does it cross-reference?

It cross-references part number 1284632 as an aftermarket replacement, listed for identification and comparison only.

Packing Cup Seal Holder for FMC Bean L11/L16 Series

Packing Cup Seal Holder for FMC Bean L11/L16 Series — Packing aftermarket replacement part

This is the packing cup seal holder for FMC Bean L11 and L16 series pumps, the component that positions and retains the packing cup seal in the stuffing box so the packing can form its high-pressure seal around the plunger as it reciprocates. It fits FMC Bean L11, L1114SC, L16, L1614SC and L1616SC pumps. This is an aftermarket replacement that cross-references part number 1284632; the number is listed for identification only and does not indicate original-manufacturer supply.

What it is

Packing forms the stationary high-pressure seal around the plunger or rod in the stuffing box, containing pumped fluid as the rod reciprocates.

Pump compatibility

L11
L1114SC
L16
L1614SC
L1616SC

Specifications

Property	Value
Weight	0.04 lb (≈ 0.02 kg, converted)
Width	0.88 in / 2.2 cm
Height	0.88 in / 2.2 cm
Depth	0.38 in / 1.0 cm

Manufacturer technical notes

Packing Cup Seal Holder for FMC BEAN L11/L16 Series (SKU:1284632) Precision-cast from 304 stainless steel with electrolytic polishing (Ra≤0.4μm), API 7K certified for mud pumps. Compressive strength ≥650MPa, 30% enhanced corrosion resistance ensures dynamic stability of packing cups under high-pressure conditions, compatible with 1284632 sealing groove design。

Verbatim from the Dongli product page on dlhddrilling.com.

Replacement / interchange

Aftermarket replacement cross-referencing 1284632.

FAQ

Which pumps does this seal holder fit?: It fits FMC Bean L11, L1114SC, L16, L1614SC and L1616SC pumps.
What does this part do?: It holds and positions the packing cup seal in the stuffing box so the packing can maintain its high-pressure seal around the plunger during reciprocation.
What part number does it cross-reference?: It cross-references part number 1284632 as an aftermarket replacement, listed for identification and comparison only.

Related parts

See all Packing →

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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