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Shandilya Energy Systems Pvt. Ltd.

Manufacturer of Natural Draft Air Finned Cooler For Mechanical Seal,  API Plan 52, 53A and 53C, Magnetic Level Indicator, Water filter  For Mechanical Seals

API Plan 52- Design Features          

1. Liquid Volume at NLL (Normal  Liquid Level): 20 liters (5 galons)   

2. Reservoir Construction: 8” Sch 40 Pipe for 20 liter (5 galons) Capacity.

3. Magnetic Level Indicator/ Sight Glass Indicator (Optional)

4. 316L Stainless Steel Construction for reservoir and any Piping/Components welded directly to reservoir.

5. Seal Connections: 18mm (0.75in) minimum for shaft size larger than 60mm (2.5in)

5. Internal Cooling Coil: SS316L Seamless Tubing

7. Pressure Switch and Pressure Gauge: High Pressure alarm for Arrangement 2 Seals, Low pressure alarm for Arrangement 3 seals.

Function

The Thermo Siphon system performs all the basic functions of a buffer/barrier system for the operation of double seals:

• to pressurize the seal chamber
• leakage compensation
• buffer/barrier fluid is circulated by thermo siphon effect or forced circulation system
• to cool the seal
• to selectively absorb product leakage and prevent dry running (tandem arrangement)

Use compressed air or Nitrogen for pressurization; pressurization is monitored by a pressure switch. The incorporated level switch gives a signal whenever the level of buffer/barrier fluid is too low.

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