Seal Refurbishment Services

Elastomer Chemical Compatibility

Seal Face Chemical Compatibility

WATER PUMP SEALS

H70

  • Elastomer diaphragm seal
  • Short working length
  • Suits smaller diameter shafts

H70 is an elastomer diaphragm seal with a shorter spring compression length suitable for smaller diameter shafts with compact installations, common in Italian pumps.

  • Operating conditions

PARTS

A

B

C

D

E

F

G

H

Seat Cup

Stationary Face

Rotary Face

Rubber Diaphragm

Retainer

Drive Band

Spring

Spring Cap

Temperature:

Pressure:

Speed:

-30°C to +200°C

12 bar / 174 psi

up to 15m/s, 2950 fpm

  • Material options

EQUIVALENT

FP/S type a

FP2

Rotary Face:

Stationary Face:

Elastomer:

Metal Parts

CAB, SiC

CER, SiC

N or V

Stainless Steel

DATA SHEET

H70 - Data Sheet
  • H70D - Double Seal:

Back-to-back arrangement for double seal configurations.

FP/S TYPE A

PRODUCT INFORMATION

DIMENSIONS

D1 = Shaft Size

D3 = Rotary OD

L1 = Rotary Working Length

D7 = Bore / Cavity

L4 = Seat Thick.