John Crane Seal T515e

• Customization: Available
• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Model NO.: TST515E
• Temperature: High Temperature Mechanical Seal
• Performance: High Pressure
• Standard: Standard
• Type: Cartridge Seal
• Balance: Balanced
• Machined Mechanical Seal: John Crane Type 1648
• Pulp Pump Seal: Sc-J08 Cartridge Seal
• Sulzer Pump Seal: Cartridge Mechanical Seal
• Single Mechanical Seal: Cartridge Seal
• Transport Package: Neutral Packing
• Specification: all sizes
• Trademark: Trisun
• Origin: China
• HS Code: 84842000
• Production Capacity: 200, 000

Product Description

The Type 515E is a formed metal bellows seal with a computer
optimised asymmetric bellows profie. General sealing
duties include: biotechnology, chemical processing, mining,
oil, oil refiing, pulp and paper, pharmaceutical, wastewater
treatment and water systems. The 515E is ideal where hygiene
and purity are essential, such as food preparation and the
pharmaceutical industry.

Temperature: -40°F to 300°F/-40°C to 150°C
Pressure: up to 20 bar(g)/290 psi(g)
Speeds: up to 25 m/s/5000 fpm


pical Applications Design Features
The asymmetric bellows profie - provides even stress
distribution in the bellows for greater reliability.
Available with alternative mating rings/seats, primary
ring, and secondary seal components to suit your
particular installation, product and operating conditions.
Compact design complies with DIN 24960/L1 (N),
ISO 3069 and BS.5257:1975. Inch sizes up to and
including 2.625 in. also comply with ANSI B73.1.M.



Pressure/Velocity (PV) Limits Hydrostatic Pressure Limits
P V Multiplier Factors
Secon
dary Seal Temperature Limits



Seal Size
To determine the maximum pressure for the size of Type 515E
seal required, multiply the pressure obtained from the chart by the
appropriate factors given in chart below