Self-limiting Automatic Purger

The GEA Purger increases the efficiency and improves the characteristics of every industrial refrigeration plant.

Non-condensable gases cause considerable loss of efficiency. Air or other non-condensable gases can dissolve in the refrigerant and come into circulation in the refrigeration system, causing even in small concentrations a significant increase in condensing pressure due to their different/higher partial pressures. Refrigeration systems must therefore be kept as free as possible from non-condensables. The most effective way of doing this is by automatic purging, as this responds immediately to any entering of non-condensables in the system. The Self-limiting Automatic Purger is a purging device which reduces the concentration of non-condensables to a negligible percentage, with a just as negligible loss of refrigerant. This patented self-limiting Automatic Purger starts only when the concentration of non-condensables in the liquid receiver is 2% or more and stops when this concentration has dropped to below 1%. Since, in the entire installation, the average concentration of non-condensable gases is much lower, this represents an average concentration in the installation of less than 0.1%.

Maximizing your system performance!

  • Minimizing plant power consumption.
  • Hermetic internal cooling system.
  • Capacity of the refrigeration plant restores to maximum level.
  • More safe for operators (no interference with the system).
  • Increased safety for the total plant.
  • Less or no plant breakdowns during hot summers.
  • Suitable for all common refrigerants.
  • Plug and play with only one connection to main refrigeration plant.
  • Self contained, independently operating refrigeration unit also functions when the main plant has stopped.
  • Guaranteed final concentration of non-condensables in the condenser lower than 2%.
  • Saving more than 95% of refrigerant when compared with manually purging.
  • Suitable for any size of refrigeration plant; even on a 6000 kW installation, the GEA Grasso Purger showed to have sufficient capacity!
  • Featuring an hours-run counter for the registration of the effective purging time.
  • Also a ‘free contact’ is available to enable central hours-run registration.
  • Suitable for ambient temperatures up to 45°C.

 

Additional Info

GRADE Refrigeration LLC

GRADE Refrigeration offices are located in the United Arab Emirates, Egypt, Jordan, Kuwait, Pakistan, Qatar and in Saudi Arabia.

GRADE Grasso Adearest
Industrial Area No. 15
P.O. Box 69619 Sharjah
United Arab Emirates

Phone: +971 6 5343808
Fax: +971 6 5347679

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