Seal Refurbishment Services

Elastomer Chemical Compatibility

Seal Face Chemical Compatibility

MULTI-SPRING SEALS

H802

  • Double seal
  • Multi-spring arrangement
  • Unbalanced

H802 is designed to suit Chinese brand pumps.

 

They differ in construction with the sealing faces shrunk-fit into stainless steel housings rather than being solid material. The seats are also pinned on both ends.

PARTS

A

B

C

D

E

F

G

H

Seat O-ring

Seat Housing (S.S.)

Seat Face

Rotary Face

Circlip

O-ring

Thrust Plate

Set Screw

EQUIVALENT

  • Operating conditions

Temperature:

Pressure:

Speed:

-20°C to 180°C

up to 10 bar, 145 psi

up to 13m/s, 2500 fpm

DY802

STANDARD SEAT

Double pinned anti-rotation slot Seat to Chinese cavities

DATA SHEET

H802 - Data Sheet

TYPE 802

PRODUCT INFORMATION

DIMENSIONS

note: dimensions refer to installed length, not 'free' length