Industrial Pump Mechanical Seals

Visible Engineering Services Sdn Bhd
23, Jalan IKS Juru,
Taman Industri Ringan Juru,
14100 Simpang Ampat,
Penang, Malaysia.
 +604-5080032
 +604-5078032
 +604-5077032
 +604-5060330
+6012-4260032
+6012-4770032
+6012-4305032
+6012-4310032

80U/CG and 85U/CG

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80U/CG and 85U/CG

Compact Cartridge Unbalanced Seal, Single Acting, Independent of Direction of Rotation
Seal series 80U/CG & 85U/CG
Standard Style
Face Materials

Rotary:- Carbon, Silicone Carbide, Tungsten Carbide, Ceramic (99.5%)

Stationary:- Silicone Carbide, Tungsten Carbide, Cast chrome steel, Ceramic (99.5%)


Metal Parts

AISI 316, Hastelloy-C, Alloy-20, Monel


Secondary Seals
  Elastomers, PTFE

Applications
  Petrochemicals
  Petroleum refinery
  Chemical Process Pumps
  Light hydrocarbons

Seal Characteristics
  Single acting
  Inside mounted
  Independent of direction of rotation
  Unbalanced
  Cartridge unit
Operating Limits
Shaft Diameter d1 :  20бн95 mm
Pressure p p :  10 bar
Temperature t :  -20 бн +180 o C
Velocity v :  20 m/s.

Series 80U/CG & 85U/CG are cartridge multiple spring-unbalance seal with O-Ring as secondary sealing member in series 80U/CG & wedge as a sealing member in 85U/CG. Various face material & elastomers can be offer for wide service application. The compact cartridge design of seal permits their use in all types of centrifugal pump. As all parts are interchangeable, one can convert series 80U/CG to series 85U/CG by changing only seal ring, secondary packing and mating ring packing. This concept is ideal for stock rationalisation.