Seal Refurbishment Services

Elastomer Chemical Compatibility

Seal Face Chemical Compatibility

WATER PUMP SEALS

H16

  • Compact Rotary
  • Rubber Bellows
  • Single Spring

H16 is a compact, unitised, single-spring, elastomer bellows mechanical seal. H16 seals are designed for use in general purpose small diameter pumps like water pumps.

 

An alternative version of this seal is available, featuring a hex-torque drive & crimped head, allowing for greater operating speeds.

PARTS

A

B

C

D

E

F

G

H

Seat Cup

Stationary Face

Rotary Face

Drive Sleeve

Rubber Bellows

Spring

Ferrules

Rubber Drive Ring

EQUIVALENT

  • Operating conditions

Temperature:

Pressure:

Speed:

-45°C to 205°C

75 psig / 5 bar g

up to 5m/s, 1000 fpm

  • Material options

EA106

Type 60

B04

Type 6

Type 60L

Type 65

B04U

Pac-Seal 16

BT-PNT

Rotary Face:

Stationary Face:

Elastomer:

Metal Parts

CAB, SiC

CER, SiC

N, V or EP

S.S.

ALTERNATIVE (H303)

DATA SHEET

H16 - Data Sheet

(updated 2024)

TYPE 6

PRODUCT INFORMATION

DIMENSIONS

D1 = Shaft Size

D3 = Rotary OD

L1 = Rotary Working Length

D7 = Bore / Cavity

L4 = Seat Thick.

▶ H16 - Standard Dimensions

▶ H303 - Standard Dimensions