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Seal Support System
Thermosyphon
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Heat Exchanger
 
Single Coil Spring Seal
 
 
Type VSS -SPL is single coil spring seal developed for light contamination, dirty media and clogging type application. This type also allows it to fit onto a normal shaft without any balancing step. The mechanical drive of this seal is realised by grub screw which lock onto the shaft. The seal has a limited axial length, compact shape which allows easy mounting.
 
Seal Characteristics
  • Single Seal
  • Unbalanced
  • Helical Coil spring
  • Independent of direction of rotation
 
Application
  • General Chemicals
  • Petrochemicals
  • Light Hydrocarbons
 
Performance Range
Shaft Diameter dl : 10...100mm
Pressure p : 10 bar
Temperature t : -20...1800C
Velocity v : 15 m/sec
 
Materials
Seal Faces : Carbon, Ceramic, SiC, Tung. Carbide
Metal Parts : SS304, SS316, Special Alloy
O-rings : PTFE / Viton
 
Part No. Description
 
Type  VSS-SPL
A Seal Face
B O-ring
C Face Housing
D Spring
E Balancing Sleeve
F Grub Screw
G O-ring
H Stationary Seat
I O-ring
Type  VSS-W
 
 
   
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