Seal Refurbishment Services

Elastomer Chemical Compatibility

Seal Face Chemical Compatibility

RUBBER BELLOW SEALS

HG1

  • Rubber bellows drive
  • Shaft protection
  • Independent of direction of rotation
  • DIN 24960 L1S compliant

HG1 is a rubber bellows mechanical seal which is friction-driven by an elastomer bellows. It provides protection to the shaft over the entire seal length, and is insensitive to shaft deflections due to large axial movement ability. Recommended for duties containing media with solids etc.

  • Operating conditions

PARTS

A

B

C

D

E

F

Seat Cup

Seat (G60 Standard)

Rotary Face

Rubber Bellows

Spring

L-ring / Collar

EQUIVALENT

MG1

B02

B05

B09xU

19

Temperature:

Pressure:

Speed:

-20°C to 200°C

up to 12 bar, 175 psi

up to 10m/s, 2000 fpm

STANDARD SEAT

G60

G6

metric DIN cup seat

metric DIN o-ring seat

  • Material options

ALTERNATIVE SEAT

Rotary Face:

Stationary Face:

Elastomer:

Metal Parts

CAB, SiC

SiC

N, V or EP

Stainless Steel

G9

G4

tail + anti-rotation slot

long tail

DATA SHEET

HG1 - Data Sheet

MG1

PRODUCT INFORMATION

DIMENSIONS

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