AS-R891 is to replace Chesterton mechanical seals 891

SUGGESTED OPERATING LIMITS

Temperature:-20-250℃

Speed: ≤15m/s

Pressure:≤2.5Mpa

COMBINED MATERIAL

Rotary face: Carbon/SIC/TC

Stat Ring: Ceramic/SIC/TC

Description

AS-R891 is a balanced, high-performance component single seal. The 891 can be run against many different stationary seal rings for maximum flexibility in many applications.  It is a non-fretting design that will not damage the shaft sleeve or any metal parts within the seal.

Features

Monolithic seal faces

Balanced

High-pressure capable

Non-clog, isolated springs

Dynamic O-Ring is positioned on a replaceable component surface

Minimized wearing components

Easy to repair with kits

How is our delivery time?

1.7-10 days for component seals standard ones;

2.10-15 days for standard metal bellow seals;

3. 25-30 days for cartridge seals&agitator seals&others

(If you are our constant customer,we could also keep stock for you to save your cost)

Welcome to buy the quality mechanical seal alternative to chesterton 891 seals multi-spring single seal for pump repair made in China in stock from us, which is competitive in its delicate equipment and good performance. We are one of the leading such manufacturers in China, offering you the customized service. We won't let you down.