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Currently, a compact chiller weco 300RG (GWK, Germany) is looking for its new owner. The chiller is on sale in Latvia due to modification of company’s tire processing lines and it hasn’t been in operation

Please see technical parameters of the chiller below and send your inquiries to robert@weibold.com

Compact chiller weco 300 RG  

The gwk-chiller, model weco 145-300 RG is a compact, air-cooled water chiller in a varnished, zinced steel sheet casing with screwed-on, detachable cover sheets on all 4 sides. Piped and wired ready for connection. All construction components and the electrical equipment correspond to the latest technical standards and comply with the applicable safety regulations, e.g. according to EN 60204 and EN 378.

Quality and technical features:

  • Suction gas-cooled, semi hermetic, continuously controlled screw compressor
  • Monitoring of heating time of the crankcase heating to avoid compressor breakdown due to accumulation of refrigerant.
  • Overload protection for pump motor, compressor motor and fan motor
  • Large-scaled shell-and-tube evaporator made of copper pipes and stainless steel tubes including antifreeze thermostat and flow switch
  • Air-cooled condenser with large exchange surface
  • Radial fan including control via refrigerant pressure
  • Axial fan including control via refrigerant pressure
  • Sight glass with moisture indicator, filter dryer, refrigerant and oil filling
  • High- and low pressure switch, high pressure limiter and high pressure safety limiter to protect the refrigerant circuit
  • Installed control cabinet with all necessary components for the power and control parts, including main switch
  • Electronic gwk microprocessor controller with membrane type key-pad, clear text indication in a 4-line display and function display
  • One pump as operating and evaporator pump, including dry running protection, shut-off device on suction and pressure side, control unit and pressure gauge for setting of flow volume
  • Environmentally friendly refrigerant R134a that provides a high operational safety at high ambient temperatures, good COP values
  • Suitable for transport by crane and lifting truck

Technical data:

compact chiller model weco 300 RG
cooling capacity kW 325,0
at outlet temperature °C +15
power input kW 82
at ambient temperature °C +40
max. compressor current A 182,0
cooling and top up medium water, clean and non acid down to +5°C cold water temperature
control range °C +5 to +30
ambient temperature max. °C +45
refrigerant R 134 a
fan air flow m³/h 104.000
power input kW 4 x 5,5
add. free pressure (radial fan) Pa 145
operating and evaporator pump
volume max. m³/h 90,0
pressure max. bar 4,2
power input kW 11,0
electrical power supply V/cycl./Ph 400/50/3 + PE
control voltage V/cycl. 230/50
electrics acc. to VDE
water connections
inlet flange DN 100 PN 10
outlet flange DN 100 PN 10
main dimensions
length mm 4.645
width mm 1.750
height mm 2.495
weight kg 3.500
colour RAL 7035/RAL 2004
inscription symbols

Please send us your inquiries to robert@weibold.com