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System Working Principle

The PLAN 54 system is a pressurized dual-seal system. The barrier fluid pumped by the system is filtered, pressure-regulated and flow-controlled before being injected into the seal chamber. After cooling and lubricating the mechanical seal, the fluid returns to the sealing system for repeated circulation.

System Applicable Conditions

  • Service conditions where media leakage to the atmosphere is not permitted;
  • Service conditions with dirty, particle-containing or high-temperature media;
  • Service conditions with corrosive, easily polymerizable or easily crystallizable media;
  • Service conditions with high-risk fluid media such as solidifiable media.

System Features

Power source One duty, one standby, automatic start upon failure
Filter One duty, one standby, blockage alarm
Automatic pressure regulation Optional
Automatic flow regulation Optional
Automatic temperature regulation Optional
Automatic pressure maintenance after power failure Optional

 

System Applications

Used with mechanical seals in industries including petroleum, chemical, rubber, polyethylene, polypropylene, polyester, PTA, coal chemical and others.

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