Seal Refurbishment Services

Elastomer Chemical Compatibility

Seal Face Chemical Compatibility

WAVE-SPRING SEALS

HJ977N

  • Shrink-fitted SiC rotary
  • Shrink-fitted SiC - G46 Seat

PARTS

Designed for media containing solids or with high viscosity e.g. sugar, paper, sewage and waste water industry. The springs are product protected. There is no sticking or clogging making the design rugged and reliable

A

B

C

D

E

F

G

O-ring

Seat (G46 Standard)

Rotary Face

Wave Spring

Rotary Housing

Drive Collar

Set Screw

  • Operating conditions

Temperature:

Pressure:

Speed:

-20°C to 180°C

up to 25 bar, 360 psi

up to 10m/s, 2000 fpm

EQUIVALENT

HJ977GN

SEAT OPTIONS

G46

G16

Inserted SiC Seat

Solid SiC Seat

DATA SHEET

HJ977N - Data Sheet

TYPE HJ977N

PRODUCT INFORMATION

DIMENSIONS

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