Water fired absorption chiller

  • Water fired absorption chiller

    • WFC utilizes waste heat such as exhausted heat from molding machine and cogeneration system.
    • wide range of line up.
    • Able to utilize low temperature hot water.
    • Fast start up.
    • Able to operate with direct fired absorption chiller.
    • Able to operate both cooling and heating.

    Hot water utilization

  • Characteristics

  • Lineup

Characteristics

WFC can be operated with various type of waste heat

For cooling and heating(WFC-SH10～SH90)

  • Optimized for customer considering to save energy by utilizing waste heat for both cooling and heating.
  • Cooling and heating can be switched automatically and can be operated with direct fired absorption chiller.
  • Able to provide cooling and heating capacity of 10RT～90RT by installing multiple units.

For cooling(WFC-SC5～SC50)

  • Optimized for customer considering to save energy by utilizing waste heat for cooling.
  • In the case of utilizing hot water for heating, directly send hot water to the secondary side by applying switching valve to the heat medium circuit.
  • Able to provide cooling capacity of 10RT～90RT by installing multiple units.

Improved chilled water characteristic

  • Chilled water characteristic has been improved by applying unique technology of Yazaki.
    New WFC provides higher cooling capacity when chilled water temperature is above 7℃.

Improved efficiency

  • Cooling efficiency has been improved.
    Able to utilize hot water of 70～95℃.

Fast start up

  • By downsizing the unit, 59% of the weight has been saved while solution inside the unit has been saved 50%.
    This enabled new WFC to start operation a lot faster compared to the previous model.

Light and compact

WFC can be installed to narrow space, due to its compactness and lightness.

Line up

Specifications

Cooling and heating ― WFC-SH10 WFC-SH20 WFC-SH30 ― ― ―
Cooling only WFC-SC5 WFC-SC10 WFC-SC20 WFC-SC30 WFC-SC50 WFC-M100 WFC-MB100
Cooling
capacity		 USRT 5 10 20 30 50 100 100
kW 17.6 35.2 70.3 105 176 352 352
Heating
capacity		 kcal/h ― 41,900 83,800 125,710 ― ― ―
kW ― 48.7 97.4 146 ― ― ―
Dimensions Width mm 594 760 1,060 1,380 1,785 1,510 1,868
Length mm 744 890 1,220 1,520 1,960 3,654 3,736
Height mm 1,736 1,900 2,010 2,045 2,085 2,200 2,480
Dry weight kg 375 500 930 1,450 2,100 5,110 6,290
Operation weight kg 420 600 1,155 1,800 2,700 5,910 7,485
Fuel Hot water

NOTE: Specification above are subject to change without notice.