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Pump circulating stations

Насосно-циркуляционные станции Cooltech

Cooltech produces circulating pumping stations based on the use of ammonia or fluorine-containing refrigerants for medium and low temperature systems with capacity of 50-2500 kW.

Description:

These circulating pumping stations are intended for use in refrigeration systems with ammonia or fluorine - containing refrigerants as the primary refrigerant. They are used for mechanical pumping of liquid refrigerant. Ratio of refrigerant overfeed to the evaporator is not less than 3:1. Right selection of pumps and circulation receiver’s capacity helps to improve heat exchange and filing in the pipes in evaporation system of the refrigeration installation. Using of circulating pumping station improves boiling of liquid refrigerant in the evaporative system, traps the liquid, protecting the system from emergency operation and wet compression, controls operating liquid level and ensures that all surfaces of the evaporator are fully wetted for maximum efficiency.

Application:

  • Commercial and industrial refrigeration, storage and freezing;
  • Plate freezers;
  • Tunnel fast freezers;
  • Process chilling in chemical industry;
  • Freezing of different physical environments.

Advantages:

  • Skid mounted;
    Pump circulating stations Cooltech
  • Skid mounted;
  • Factory assembled;
  • Emergency operation protection and wet compression protection for compressors;
  • Maximum heat exchange and pipe filling in evaporation system;
  • Equal distribution of liquid refrigerant in the evaporative system.

Features:

  • Fully welded support skid lifting lugs;
  • 2 hermetic liquid pumps (1 main and 1 reserved) for smooth operation;
  • Liquid separator manufactured in accordance with existing standards;
  • Dual pressure relief valve;
  • Level column fitted with visual indication;
  • Electronic solid state level controller;
  • Factory assembled and fully tested;
  • Skid mounted for easy installation on site;
  • Pump suction stop valves;
  • Pump discharge stop/check valves;
  • Individual glycerine filled pump pressure gauge;
  • Service valves.

Options:

  • Dual emergency state protection;
  • Insulation of the separator and all piping;
  • Plating of liquid separator with aluminum / stainless steel;
  • Certification by independent expert organization;

Approximate production time depends on the order (about 4-8 weeks).

Questionnaire for the selection of a pump circulating station.

Pump circulating stations Cooltech
Pump circulating stations Cooltech
Pump circulating stations
Pump circulating stations Cooltech
Pump circulating stations Cooltech
Pump circulating stations Cooltech Pump circulating stations Cooltech
Pump circulating stations CooltechPump circulating stations Cooltech Pump circulating stations Cooltech Pump circulating stations Cooltech Pump circulating stations Cooltech Pump circulating stations Cooltech Pump circulating stations Cooltech
 
 
 
 
 
Office in St.Petersburg
Svetlanovsky pr. 70/1 office 47 (H)
195297 St. Petersburg, Russia
Phone/Fax: +7 (812) 648-22-33
info@cooltech.ru
Head office in Finland
Aholanmäentie 88, 49630
Vehkajoki, Hamina, Finland
Tel.: +358 535 77100
info@cooltech.fi