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CH37 Balsele Seal




Product
name
Product
name
Application Material Profile Standard Hardness
Shore A
Pressure - (max) bar Temperature Sliding Speed
(max m/sec)
Dimension Price Pressure
Rating
Rotary
Speed
pH
Range
Dimensions 
CH37 Balsele Seal FABRIC-NBR
NBR
POM BACK UP-RING
FKM*
400

-30°C+105°C
-15°C+200°C*
≤0.5 CH37 - DIMENSIONS

CH37 Balsele seal is a two-piece single-acting rod seal which consists of a reinforced cotton fabric and nitrile rubber vulcanised together to form an integral sealing element, and one thermoplastic back-up ring.

PROFILE



PRODUCT ADVANTAGES

• Functions even with poor surfaces
• Reinforced cotton fabric base prevents extrusion of the seal
• Good sealing effect at low pressures
• Improved sealing gap due to the active back-up ring

APPLICATION
Mining equipment, mobile hydraulics, presses and standard cylinders.
  

INSTALLATION
CH37 must be assembled into open grooves. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation all individual parts of the seal must be oiled with system oil.

NOTES
The permissible sealing gap values of CH37 rod seal are given in the table below.

Permissible sealing gap:

Pressure (Bar) Gap (mm)
150 0,4
250 0,3
400 0,2