Umbrella Washer for FMC Bean A04/E04/R10/R2020 Series

Jun 23, 2026

Leave a message

Product Name

Umbrella Washer for FMC Bean A04/E04/R10/R2020 Series

SKU

1269388

Weight

0.03 LBS 0.05kg

Product Description

FMC Bean Umbrella Washer SKU: 1269388

This Umbrella Washer is a critical component in the piston rod sealing area of FMC Bean A04/E04/R10/R2020 series pumps. It is precision-machined or stamped from wear-resistant engineered plastic or plated/stainless steel. Its function is to provide rigid support and precise pre-load to the flexible umbrella seal, ensuring the seal conforms tightly under high pressure and reciprocating motion. This washer's strict tolerance is crucial for preventing piston rod seal failure and lubricant ingress into the fluid end, making it central to the pump's dual-seal reliability.

info-1115-1115

Send Inquiry