Seal Refurbishment Services

Elastomer Chemical Compatibility

Seal Face Chemical Compatibility

CONICAL-SPRING SEALS

HR2

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

HR2 is a conical spring -driven seal for general-purpose uses.

 

The standard rotary is designed to be set against a spacer (L1). A shorter spring is available to achieve the 2MC working length (L2).

  • Operating conditions

PARTS

A

B

C

D

E

O-ring

Seat (C.C. shown)

Rotary - Machined S.S

O-ring

Conical Spring

EQUIVALENT

T03 / T03U

BT-RN

Temperature:

Pressure:

Speed:

-30°C to 200°C

up to 10 bar, 145 psi

up to 10m/s, 2000 fpm

STANDARD SEAT

C.C.

C.L.

short tail, no slot

long tail + slot

  • Material options

DATA SHEET

Rotary Face:

Stationary Face:

Elastomer:

Metal Parts

S.S, SiC, TC

CAB, SiC, TC

N, V or EP

Machined S.S.

HR2 - Data Sheet

TYPE 2 - FE DIMENSIONS

PRODUCT INFORMATION

DIMENSIONS

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