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Seal Refurbishment Services
Elastomer Chemical Compatibility
Seal Face Chemical Compatibility
WAVE-SPRING SEALS
H7B
- Wave-spring pusher
- DIN 24960 L1K
- Balanced
H7B is a wave-spring seal and is designed to use a sinuous wave-spring to compensate for face wear. Seal faces are easily replaceable. To suit balanced metric DIN shafts.
PARTS
A
B
C
D
E
F
G
O-ring
Seat (G9 Standard)
Rotary Face
Thrust Ring
Wave Spring
Drive Collar
Set Screw
- Operating conditions
Temperature:
Pressure:
Speed:
-30°C to 260°C
up to 40 bar, 580 psi
up to 20m/s, 4000 fpm
- Material options
EQUIVALENT
H7N
W07DMBU
Type 1678
Rotary Face:
Stationary Face:
Elastomer:
Metal Parts
SiC
CAB, A1.CAB, SiC
N, V or EP
Stainless Steel
STANDARD SEAT
G9
G4
G13
G6
anti-rotation slot
Euro o-ring seat long
Euro o-ring seat short
metric DIN o-ring seat
DATA SHEET
H7B - Data Sheet
TYPE H7N
PRODUCT INFORMATION
DIMENSIONS
note: dimensions refer to installed length, not 'free' length
