1. The cooling capacity is based on the standard:

Temperature condition

Chilled water return water temperature 20 ° C

Chilled water effluent temperature 15 ° C

Cooling water into water temperature 30 ° C

Cooling water outlet temperature 35 ° C

Condensate air temperature 35 ° C

2, select the power supply

Main power (three-phase) control power supply (single phase)

380V50HZ/220V50HZ

3, the scope of work

Cooling water outlet temperature 220 ° C to 37 ° C

Cooling water temperature difference 3.5 ° C to 6.5 ° C

Chilled water outlet temperature 5 ° C to 20 ° C

Circulating water temperature difference 2.2 ° C to 7 ° C

4, ordering instructions

a, indicating whether the evaporator is a water tank or a shell tube

b. Whether to build a water pump, the flow rate and pressure requirements of the pump must be stated when ordering

c. When there are special requirements for the inlet of the chilled water outlet, please specify the product model except the listed product type when ordering.