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Pump sealed with dry gas
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S172A1—Pump Tandem Dry Gas Seals
Recommended applications
Centrifugal pumps, screw pumps and other special pumps. Toxic, harmful, flammable medium.
Product features
● API 682 Category 2 and 3, Type A, Arrangement 2 seal
● Face to back, multiple springs, balanced, cartridge seal
● Inboard seal as primary seal, outboard seal as safety seal
● Inert gas or gas compatible with the medium as buffer gas between inboard and outboard seals
● Zero leakage, zero emissons, no environmental pollution
● Cartridge designs to allow easy installation and maintenace
● Modular designs allowing easy part replacement, low maintenance cost
Operating limits
● Pressure: 0~40bar
● Temperature: -40~176℃（260℃）
● Sliding velocity: ≤25m/s
● Shaft diameter: 20~110mm
Centrifugal pumps, screw pumps and other special pumps. Toxic, harmful, flammable medium.
Product features
● API 682 Category 2 and 3, Type A, Arrangement 2 seal
● Face to back, multiple springs, balanced, cartridge seal
● Inboard seal as primary seal, outboard seal as safety seal
● Inert gas or gas compatible with the medium as buffer gas between inboard and outboard seals
● Zero leakage, zero emissons, no environmental pollution
● Cartridge designs to allow easy installation and maintenace
● Modular designs allowing easy part replacement, low maintenance cost
Operating limits
● Pressure: 0~40bar
● Temperature: -40~176℃（260℃）
● Sliding velocity: ≤25m/s
● Shaft diameter: 20~110mm
