DN/DNS, DNB/DNBS Heat Pump Unit_Shandong VERO Heating & Cooling Equipment Co. Ltd

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Energy Tower

DN/DNS, DNB/DNBS Heat Pump Unit

Cooling capacity: 266kW-4188kW
Heating capacity: 214kW-3232kW

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Energy Tower

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Tel：400-618-5155

Phone：176-6080-5026

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产品描述

Parameters

Cool and heat range> >

Cooling capacity: 266kW-4188kW

Heating capacity: 214kW-3232kW

Technical Specifications Description> >

1. Nominal cooling condition

The temperature of the refrigerant water is 7℃, and the water flow rate of the evaporator is the nominal cooling capacity multiplied by 0.172m³/h.kW,

The inlet water temperature of the cooling water is measured at 30°C, and the water flow rate of the condenser is the nominal cooling capacity multiplied by 0.215m³/h.kW.

2. Nominal heating condition

The water temperature of the hot water is measured at 45°C, and the water flow rate of the evaporator determined by the nominal cooling condition is used. The inlet temperature of the heat source water is measured at 15°C, and the water flow rate of the evaporator determined by the nominal cooling condition is used.

3. User heating condition 1

The outlet temperature of the hot water is 45°C, the inlet temperature of the refrigerant is 4°C, and the flow rate of the evaporator and the condenser is the same as the water flow rate of the evaporator determined by the nominal cooling condition.

4. User heating condition 2

The outlet temperature of the hot water is 45°C, the temperature of the refrigerant entering the C] is -2°C, and the flow rate of the evaporator and the condenser is the same as the evaporator water flow rate determined by the nominal cooling condition.

5. DN/DNS type is suitable for areas with ambient wet bulb temperature above -9℃, DNB/DNBS type is suitable for areas with ambient wet bulb temperature above -20℃.

6. The technical parameters of DNS, DNB/DNBS type refer to DN type. DNS/DNBS type is two sets of condensers with the same water parameters.

7. When the working conditions are different from the above working conditions, please check the cooling and heating performance correction table of DN/DNS and DNB/DNBS heat pump units.

8. When the unit is of heat recovery DNS/DNBS type or single hot water production, please refer to the heating performance correction table of DN/DNS and DNB/DNBS type heat pump units for parameter correction.

9. If you have special requirements, please put forward the requirements before ordering.