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
TG2
John Crane Type2 Replacement
Non-pusher elastomer bellows mechanical seal type 2 is ideal for use in very short stuffing boxs due to a compact working height. TG2U,TG2K conform with US and UK standard respectively. Type 2 mechanical seal is widely used in the pumps, mixers, air compressors, fans and other rotating equipment.
Non-pusher elastomer bellows mechanical seal type 2 is ideal for use in very short stuffing boxs due to a compact working height. TG2U,TG2K conform with US and UK standard respectively. Type 2 mechanical seal is widely used in the pumps, mixers, air compressors, fans and other rotating equipment.
Detail Information
Features
Reliable transmission due to special design in the drive band and drive notches
Special balancing in the elastomer bellows. design,avaliable in high-pressure application
Single seal、balanced、Bi-directional
Good interchange ability,TG2U Dimensional data conform with US standard,TG2K conform with UK standard
Available in metric and inch sizes
TG2 can also be used as double face mechanical seals in two sets arrangement
Recommended Applications
Water and waste water technology。
Petroleum chemical industry
Industrial pumps
Process pumps
Other Rotating Equipment
Operating range
Shaft diameter: d1=16...75mm(0.625'' ...3.000'')
Pressure: p=0...1.7Mpa（246.5psi）
Temperature: t = -40 °C ...200 °C(-40°F to 392°F)
Sliding velocity: Vg≤13m/s（42.6ft/m）
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
Tungsten carbide W1
Silicon carbide (RBSIC) O
2. Stationary Seat
Aluminium oxide(Ceramic) B
Silicon carbide (RBSIC) O
Tungsten carbide W1
3. Auxiliary Seal
Nitrile-Butadiene-Rubber (NBR) P
Fluorocarbon-Rubber (Viton) V
Ethylene-Propylene-Diene (EPDM) E
4. Spring
Stainless Steel (SUS304) F
5. Metal Parts
Stainless Steel (SUS304) F
Stationary Seat
Standard Stationary Seat: T1NG,T1N
T1NG equivalent to John Crane NG
T1N equivalent to John Crane N
Alternatives Stationary Seat: T6WG,T6W
T6WG equivalent to John Crane WG
T6W equivalent to John Crane W
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