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
TG59B
John Crane Type59B Replacement
- Mechanical seal Type
- TG59B with PTFE wedge,Mutil-Spring, balanced
- construction. It is
- suitable for use with corrosive fluid media,
- such as typically
- corrosives, and chemicals.
Detail Information
Features
Mutil-Spring, Unbalanced, PTFE wedge construction.
Rotary seat with a snap ring holds all parts together in a unitised design which eases installation and removal
Torque transmission by set screws，
Conform with EN12756 standard
Recommended Applications
Chemical industry
Industry pumps
Process Pumps
Oil refining and petrochemical industry
Other Rotating Equipment
Operating range
Shaft diameter: d1=18...100 mm
Pressure: p=0...5.2Mpa（754psi）
Temperature: t = -40 °C ..+200 °C(-40°F to 392°)
Sliding velocity: Vg≤25m/s（82ft/m）
Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials
Product Structure
Combination Materials
1. Rotary Face
Silicon carbide (RBSIC) O
Tungsten carbide W1
Carbon graphite resin impregnated Ak
2. Stationary Seat
99% Aluminium Oxide B1
Silicon carbide (RBSIC) O
Tungsten carbide W1
3. Auxiliary Seal
Pure PTFE(PTFE) T
4. Spring
Stainless Steel (SUS304) F
Stainless Steel (SUS316) G
5. Metal Parts
Stainless Steel (SUS304) F
Stainless Steel （SUS316) G
Stationary Seat
Standard Stationary Seat: T7BP
T7BP equivalent to John Crane BP
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