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  • Ningbo Rainbow Plastics Machinery Co., Ltd.

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Ningbo Rainbow Plastics Machinery Co., Ltd.

Home > News > How to choose a water chiller for injection molding machine
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How to choose a water chiller for injection molding machine

The vertical and horizontal injection modling machine working under normal ambient temperature, the condensing temperature is below 35℃ for water cooled chiller, the condensing temperature is below 45 for air cooled chiller.

A: First way of choosing Water Chiller

1HP water cooled chiller is suitable to 80 tons Injection Molding Machine, chilled water temperature range 5-10℃.

1HP water cooled chiller is suitable to 100 tons injection molding machine, chilled water temperature range 10-15℃.

1HP water cooled chiller is suitable to 120 tons injection molding machine, chilled water temperature range 15-20℃.

Normally, when choose Water Chiller Machine, we suggest selectivity coefficient 0.8,

i.e. 1HP water cooled chiller is suitable to 80x0.8=64 tons injection molding machine, chilled water temperature range 5-10℃.

B: Second way of choosing water chiller

1HP water cooled chiller is suitable toinjection molding machine with shot weight 10QZ, chilled water temperature range 5-10℃.

Shot weight 1QZ=28.5g

C:1HP water cooled chiller need a 1.2 tons cooling tower to remove the condenser heat.

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