GUNTNER condenser

Exceptional Features:

  • High thermal efficiency, low installation cost, low maintenance.
  • Premium materials and components provide a platform to reduce operating costs by reducing energy consumption, reducing water use and reducing water treatment costs.
  • High efficiency, direct drive fan system, EC fan replacement technology reduces power consumption to save energy.
  • Heat exchanger tube uses stainless steel, anti-corrosion to increase equipment life.


  • GUNTNER evaporative condenser is a condenser in industrial refrigeration system that combines gas water cooling system and forced air water cooling system assembled into one complete unit.
  • The condenser is designed to be assembled into a Module form, making it easy to transport and install at the construction site.

Device details

  • Walls, water tanks and cover frames are made of 304 stainless steel.
  • The coil of the condenser is made of high pressure 304 stainless steel pipe.
  • The nozzle has a large diameter, which prevents clogging.
  • The cooling wind system is designed with many combined fans to help the condenser can operate continuously even if one of the fans is damaged.
  • Use gas: NH3 or R22.

Working principle

  • The refrigerant vapor, after being compressed to a high temperature, enters the steam manifold at the top into the heat exchanger tube, where the hot gas exchanges heat with water and condenses into a liquid and then flows to the high pressure container below. The equipment is cooled by a system of water sprayed from nozzles evenly distributed directly above the heat exchanger tube assembly.
  • Water after heat exchange with refrigerant, heats up and is cooled by forced air movement from the bottom up, so the temperature of water is almost constant. All the condensate heat of the refrigerant has been carried out by the air. Forced air movement by fans located above (exhaust fan) or below (blower fan). Additional water is supplied fully automatically by means of a float valve.


GUNTNER . Standard Condenser Specifications (calculate temperature + 28oC and condenser temperature + 35oC).

Model Unit SA-DN6C37T SA-DN6C55T SA-DN5C58T SA-DN5C72T
Cooling capacity KW 500 750 1000 1250
Water pump capacity KW 3 4 5.5 5.5
Fan power KW 1.1 x 6 1.5 x 6 2.2 x 6 2.2 x 8
Covering length Mm 3700 3700 5500 5500
Covering width Mm 1200 1800 1900 2300
Covering height Mm 4000 4000 4000 4000
Dry weight Kg 3500 4500 6000 7000
Working weight Kg 6000 7500 11000 12000
Voltage 3Phase/380V/50Hz


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