Seal Refurbishment Services

Elastomer Chemical Compatibility

Seal Face Chemical Compatibility

CONICAL-SPRING SEALS

H32 / H37

  • Conical / Tapered spring
  • Dependent on direction of rotation
  • Unbalanced
  • DIN 24960 cavities

H3, H32 & H37 replaces the M2, M32 & M37(G) respectively.

 

It is a conical spring-driven seal designed to suit metric shafts and varying seat cavities.

PARTS

A

B

C

D

E

F

G

O-ring

Seat (G4 standard)

Rotary Face Insert

Housing

O-ring

Thrust Ring

Conical Spring

EQUIVALENT

  • Operating conditions

Temperature:

Pressure:

Speed:

-30°C to 260°C

up to 10 bar, 145 psi

up to 10m/s, 2000 fpm

  • H32 materials

M2

M2N

M3N

M32

M37

M37G

Rotary Face:

Stationary Face:

Elastomer:

Metal Parts

CAB inserted

SiC

N, V or EP

Stainless Steel

STANDARD SEAT

G4

G9

G6

euro metric o-ring seat

DIN metric slotted seat

DIN metric short seat

  • H37 materials

Rotary Face:

Stationary Face:

Elastomer:

Metal Parts

SiC or TC inserted

SiC

N, V or EP

Stainless Steel

TYPE M2, M3, M32, M37, M37G

PRODUCT INFORMATION

DIMENSIONS

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