TNG® Offering the widest range of standard mechanical seal from any compnay anywhere.
Categories
- Conical Spring Mechanical Seals
- Parallel Spring mechanical Seals
- Multiple Spring mechanical Seals
- Wave Spring Mechanical Seal
- Metal Bellows mechanical seal
- Cartridge mechanical seal
- PTFE-Bellows Seal
- Parallel Spring Diaphragm Mechanical Seal
- Elastomeric Bellows mechanical seal
- Brand Pump Seals-General Industrial
- Brand Pump Seals-Food and Beverage Industry
- Stationary seat Type
TG4702
Double Face Mechanical Seal
TG4702 is the double face construction mechanical seals, gland fixed design in the inboard of stationary seat, which can improve seals working pressure range. It is widely used in rotating Equipment on waste water, mud media
TG4702 is the double face construction mechanical seals, gland fixed design in the inboard of stationary seat, which can improve seals working pressure range. It is widely used in rotating Equipment on waste water, mud media
Detail Information
Features
Double face、unbalanced、large spring arrange
Gland fixed design in the inboard of stationary seat
Special design in the primary ring and metal part
Recommended Applications
Submersible electric pumps, sewage pumps
Other Rotating Equipment
Operating range
Shaft diameter: d1=12...50
Pressure: p=-0.05...0.3Mpa（43.5psi）
Temperature: t = -20 °C ...70 °C(-4°F to 158°F)
Sliding velocity: n≤3000r/min
Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials
Product Structure
Combination Materials
1. Rotary Face
Carbon graphite resin impregnated Ak
Hot-Pressing Carbon Ac
Silicon carbide (RBSIC) O
2. Stationary Seat
Aluminium oxide(Ceramic) B
Silicon carbide (RBSIC) O
3. Auxiliary Seal
Nitrile-Butadiene-Rubber (NBR) P
Fluorocarbon-Rubber (Viton) V
4. Spring
Stainless Steel (SUS304) F
5. Metal Parts
Stainless Steel (SUS304) F
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