Seal Refurbishment Services

Elastomer Chemical Compatibility

Seal Face Chemical Compatibility

CONICAL-SPRING SEALS

HU5

  • Conical-spring
  • To FE housing cavities
  • Dependent on direction of rotation

HU5 is a conical spring seal but is made to DIN dimensions.

 

The standard HU5 is designed to be set against a spacer (L1) which combined, achieves the DIN L1K working length. Where no spacer is present, a longer spring is available (L5)

PARTS

A

B

C

D

E

F

G

O-ring

Seat (C.C. shown)

Rotary Face Insert

O-ring

Metal Drive Collar

O-ring

Conical Spring

EQUIVALENT

Type 5 - Uniten

  • Operating conditions

STANDARD SEAT

Temperature:

Pressure:

Speed:

-30°C to 200°C

up to 10 bar, 150 psi

up to 15m/s, 3000 fpm

C.C.

C.L.

short tail, no slot

long tail + slot

  • Material options

DATA SHEET

Rotary Face:

Stationary Face:

Elastomer:

Metal Parts

SiC, TC

CAB, SiC

N, V or EP

Machined S.S.

HU5 - Data Sheet

TYPE 5 - UNITEN / DIN

PRODUCT INFORMATION

DIMENSIONS

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