Dry Mechanical Seal
Product Description
Recommended Applications
Centrifugal pumps, screw pumps and other special pumps, fans, blowers. Toxic, harmful, flammable medium.
Product Features
● API 682 Category 2 and 3, Type A, Arrangement 3 seal.
● Face to back, multiple springs, balanced, cartridge seal.
● Inboard seal double balanced designs for reverse pressure.
● Inert gas or gas compatible with the medium as barrier gas between inboard and outboard seals.
● Gas-lubricated, non-contacting, wear-free operation, low leakage, long life, self-adjusting.
● 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: Φ20~110mm
Structure
Company Workshop
GD Sealing Mainly engaged in fluid mechanical seal reasearch and development, production and sales.
The company has domestic advanced manufacturing, testing equipment and professional technicians, the company integrates product research and development, production, matching, maintenance, transformation, technical service and integration, specialized in the production of various pumps, kettle machine seal and all kinds of non-standard mechanical seal research and development.
The products are mainly used in petroleum, chemical, paper making, thermal power, metallurgy, pharmaceutical, food and other fields, is the first class supplier of sinopec and petro China.
The company insists on being led by scientific and technological innovation and scientific and standardized management, has the courage to participate in market competition and abides by the promise of technical support and after sales service.
"Persisting in winning by quality" is the tenet of our company, There is no best, only better, our company will use better products, the best performance to price ratio, more thoughtful service with you.
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