Seal Refurbishment Services

Elastomer Chemical Compatibility

Seal Face Chemical Compatibility

CONICAL-SPRING SEALS

HU2

  • Conical-spring drive
  • To Uniten DIN housing cavities
  • Dependent on direction of rotation

HU2 is a conical spring seal but made to DIN dimensions.

 

The standard rotary 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 (L2).

PARTS

A

B

C

D

E

O-ring

Seat (C.C. shown)

Rotary - Machined S.S

O-ring

Conical Spring

EQUIVALENT

T03D / T03DU

BT-RN.NU

  • Operating conditions

STANDARD SEAT

Temperature:

Pressure:

Speed:

-30°C to 200°C

up to 10 bar, 145 psi

up to 10m/s, 2000 fpm

C.C.

C.L.

short tail, no slot

long tail + slot

DATA SHEET

  • Material options

Rotary Face:

Stationary Face:

Elastomer:

Metal Parts

S.S, SiC, TC

CAB, SiC, TC

N, V or EP

Machined S.S.

HU2 - Data Sheet

TYPE 2 - UNITEN / DIN

PRODUCT INFORMATION

DIMENSIONS

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