Product Selection
Example: For a heat pump unit with the nominal refrigerating capacity of 60kW, refrigerant of R410A, adopting side-hanging installation, direct evaporation and improved A type, the model shall be DFMC60RAA.
Ordering instructions
1. The "Technical parameter table"for direct evaporation unit specifies the refrigerating capacity and heating capacity under declared working conditions. If the working conditions are different with the declared working conditions, refer to the "performance correction coefficient for variable working conditions"for modification;
2. The direct evaporation unit is equipped with refrigerant (outdoor unit)when leaving the factory, but without copper connecting pipe, insulation pipe and cable. If needed, please specify the length in the contract;
3. For direct evaporation outdoor unit, if unit foundation shall be constructed, please refer to the instructions in unit foundation figure for construction;
4. To ensure the unit can serve you better, please specify the use place and season of unit at the time of ordering, so we can provide you with more stable and reliable control system;
5. During installation and debugging of product, technical support requirements may be proposed to company or local offices;
6. Please acknowledge that we may improve the product constantly,including its specification, performance, materials, and certification, etc., without further notice. Please contact our company to get the latest information.
Unit Technical Parameter
I.Direct Evaporation Type with Refrigerant of R410A
Unit model | DFMC28L/R*A | DFMC32L/R*A | DFMC45L/R*A | DFMC60L/R*A | DFMC70L/R*A | ||
Air-conditioning unit performance | Refrigerating | kW | 28 | 32 | 45 | 60 | 70 |
104kcal/h | 2.42 | 2.75 | 3.87 | 5.16 | 6.02 | ||
Heating capacity | kW | 2.92 | 33.6 | 47 | 63.7 | 74.4 | |
104kcal/h | 2.51 | 2.89 | 4.04 | 5.48 | 6.37 | ||
Energy regulation | % | 100.50.0 | 100.50.0 | 100.50.0 | 100.50.0 | 100.50.0 | |
Air volume | m³/h | 3400 | 4000 | 5400 | 7200 | 8400 | |
Unit noise | dB(A) | 62 | 63 | 64 | 65 | 65 | |
Power supply | 3/N/PE AC 380V/220V 50Hz | ||||||
Refrigeration input | kW | 9.2 | 10.3 | 14.6 | 19.2 | 22.9 | |
Heating input power | kW | 8.8 | 9.6 | 13.8 | 19 | 22 | |
Compressor | Type | Hermetic scroll compressor | |||||
Refrigerant | Working medium used | R410A | |||||
Control form | External equalizer thermostatic expansion valve | ||||||
Charge Qty (kg) | 2X3.5 | 2X4 | 2X6 | 2X7 | 2X8 | ||
Indoor unit | Evaporator type | Efficient red copper tube cover hydrophilic film aumnum fin | |||||
Fan | Type | Efficient centrifugal fan | |||||
Qty | 1 | 1 | 2 | 2 | 2 | ||
Filter | G3 plate-type filter screen | ||||||
Connecting pipe | Connection type | Threaded connection | Welding | ||||
Liquid pipe φ(mm) | 2Xφ12 | 2Xφ16 | 2Xφ16 | ||||
Air pipe φ(mm) | 2Xφ19 | 2Xφ22 | 2Xφ28 | ||||
Appearance | L(mm) | 2739 | 4586 | 5076 | |||
W(mm) | 1020 | 1020 | 1020 | ||||
H(mm) | 652 | 567 | 652 | ||||
Condensate pipe | DN25 | 2XDN25 | |||||
Weight | kg | 230 | 270 | 380 | 430 | 450 | |
Outdoor unit | Type | DW(R)C28SB | DW(R)C32SB | DW(R)C20SB | DW(R)C28SB | DW(R)C32SB | |
Qty | 1 | 1 | 2 | 2 | 2 | ||
Condenser type | Efficient red copper tube cover aluminum fn | ||||||
Condensate fan | Type | High-efficient axial flow fan | |||||
Qty | 2 | 2 | 2 | 2 | 2 | ||
Appearance | L(mm) | 1592 | 1050 | ||||
W(mm) | 974 | 940 | |||||
H(mm) | 1155 | 1160 | |||||
Weight | kg | 210 | 220 | 2X180 | 2X200 | 2X210 | |
Note:Declared working condition of refrigerating capacity:Air inlet dry bulb temperature of indoor unit is 30℃, and wet bulb temperature is 24℃; and air inlet dry bulb temperature of outdoor unit is 35℃;
Declared working condition of heating capacity: Air inlet dry bulb temperature of indoor unit is 18℃; air inlet dry bulb temperature of outdoor unit is 7℃, and wet bulb temperature is 6℃;
The heat pump type has heating quantity while the single cold type doesn't.
The power supply voltage fluctuation is within 10%and the three-phase power supply imbalance is within 2%;
The user shall not change the refrigerant type without permission;
If the performance parameters conflict with the nameplate, the nameplate parameters shall prevail.
The product design may be changed without further notice.
Unit Technical Parameter
1.Direct Evaporation Type with Refrigerant of R410A
Unit model | DFMC28L/R*A | DFMC32L/R*A | DFMC45L/R*A | DFMC60L/R*A | DFMC70L/R*A | ||
Air-conditioning unit performance | Refrigerating | kW | 27.2 | 31.5 | 44.6 | 59.6 | 69.5 |
10⁴kcal/h | 2.34 | 2.71 | 3.84 | 5.11 | 5.98 | ||
Heating capacity | kW | 28.5 | 32.6 | 46 | 61.8 | 72.4 | |
10⁴kcal/h | 2.45 | 2.80 | 3.96 | 5.31 | 6.23 | ||
Energy regulation | % | 100.50.0 | 100.50.0 | 100.50.0 | 100.50.0 | 100.50.0 | |
Air volume | m³/h | 3400 | 4000 | 5400 | 7200 | 8400 | |
Unit noise | dB(A) | 62 | 63 | 64 | 65 | 65 | |
Power supply | 3/N/PE AC 380V/220V 50Hz | ||||||
Refrigeration input | kW | 9.6 | 10.8 | 15.5 | 20.2 | 23.8 | |
Heating input power | kW | 9.5 | 10.5 | 14.8 | 19.4 | 22.6 | |
Compressor | Type | Hermetic scroll compressor | |||||
Refrigerant | Working | R22 | |||||
Control form | External equalizer thermostatic expansion valve | ||||||
Charge Qty (kg) | 2X3.5 | 2X4 | 2X6 | 2X7 | 2X8 | ||
Indoor unit | Evaporator type | Efficient red copper tube cover hydrophilic film aluminum fin | |||||
Fan | Type | Efficient centrifugal fan | |||||
Qty | 1 | 1 | 2 | 2 | 2 | ||
Filter | G3 plate-type filter screen | ||||||
Connecting pipe | Connection type | Threaded connection | Welding | ||||
Liquid pipe φ(mm) | 2Xφ12 | 2Xφ16 | 2Xφ16 | ||||
Air pipe φ(mm) | 2Xφ19 | 2Xφ22 | 2Xφ28 | ||||
Appearance | L(mm) | 2739 | 4586 | 5076 | |||
W(mm) | 1020 | 1020 | 1020 | ||||
H(mm) | 652 | 567 | 652 | ||||
Condensate pipe | DN25 | 2XDN25 | |||||
Weight | kg | 230 | 270 | 380 | 430 | 450 | |
Outdoor unit | Type | DW(R)C28SB | DW(R)C32SB | DW(R)C20B | DW(R)C28B | DW(R)C32B | |
Qty | 1 | 1 | 2 | 2 | 2 | ||
Condenser type | Efficient red copper tube cover aluminum fin | ||||||
Condensate fan | Type | High-efficient axial flow fan | |||||
Qty | 2 | 2 | 2 | 2 | 2 | ||
Appearance | L(mm) | 1592 | 1050 | ||||
W(mm) | 974 | 940 | |||||
H(mm) | 1155 | 1160 | |||||
Weight | kg | 210 | 220 | 2X180 | 2X200 | 2X210 | |
Note:Declared working condition of refrigerating capacity:Air inlet dry bulb temperature of indoor unit is 30℃, and wet bulb temperature is 24℃; and air inlet dry bulb temperature of outdoor unit is 35℃;
Declared working condition of heating capacity:Air inlet dry bulb temperature of indoor unit is 18℃; air inlet dry bulb temperature of outdoor unit is 7℃, and wet bulb temperature is 6℃;
The heat pump type has heating quantity while the single cold type doesn't.
The power supply voltage fluctuation is within 10%and the three-phase power supply imbalance is within 2%;
The user shall not change the refrigerant type without permission;
If the performance parameters conflict with the nameplate, the nameplate parameters shall prevail.
The product design may be changed without further notice.
Direct Evaporation Type with Refrigerant of R22
Unit model | DFMC28L/R*A | DFMC32L/R*A | DFMC45L/R*A | DFMC60L/R*A | DFMC70L/R*A | ||
Air-conditioning unit performance | Refrigerating | kW | 27.2 | 31.5 | 44.6 | 59.6 | 69.5 |
10⁴kcal/h | 2.34 | 2.71 | 3.84 | 5.11 | 5.98 | ||
Heating capacity | kW | 28.5 | 32.6 | 46 | 61.8 | 72.4 | |
10⁴kca/h | 2.45 | 2.80 | 3.96 | 5.31 | 6.23 | ||
Energy regulation | % | 100.50.0 | 100.50.0 | 100.50.0 | 100.50.0 | 100.50.0 | |
Air volume | m³/h | 3400 | 4000 | 5400 | 7200 | 8400 | |
Unit noise | dB(A) | 62 | 63 | 64 | 65 | 65 | |
Power supply | 3/N/PE AC 380V/220V 50Hz | ||||||
Refrigeration input | kW | 9.6 | 10.8 | 15.5 | 20.2 | 23.8 | |
Heating input power | kW | 9.5 | 10.5 | 14.8 | 19.4 | 22.6 | |
Compressor | Type | Hermetic scroll compressor | |||||
Refrigerant | Working | R22 | |||||
Control form | External equalizer thermostatic expansion vave | ||||||
Charge Qty (Kg) | 2X3.5 | 2X4 | 2X6 | 2X7 | 2X8 | ||
Indoor unit | Evaporator type | Efficient red copper tube cover hydrophilic film aluminum fin | |||||
Fan | Type | Efficient centrifugal fan | |||||
Qty | 1 | 1 | 2 | 2 | 2 | ||
Filter | G3 plate-type filter screen | ||||||
Connecting pipe | Connection type | Threaded connection | Welding | ||||
Liquid pipe φ(mm) | 2Xφ12 | 2Xφ16 | 2Xφ16 | ||||
Air pipe φ(mm) | 2Xφ19 | 2Xφ22 | 2Xφ28 | ||||
Appearance | L(mm) | 2739 | 4586 | 5076 | |||
W(mm) | 1020 | 1020 | 1020 | ||||
H(mm) | 652 | 567 | 652 | ||||
Condensate pipe | DN25 | 2XDN25 | |||||
Weight | kg | 230 | 270 | 380 | 430 | 450 | |
Outdoor unit | Type | DW(R)C28SB | DW(R)C32SB | DW(R)C20B | DW(R)C28B | DW(R)C32B | |
Qty | 1 | 1 | 2 | 2 | 2 | ||
Condenser type | Efficient red copper tube cover aluminum fin | ||||||
Condensate fan | Type | High-efficient axial flow fan | |||||
Qty | 2 | 2 | 2 | 2 | 2 | ||
Appearance | L(mm) | 1592 | 1050 | ||||
W(mm) | 974 | 940 | |||||
H(mm) | 1155 | 1160 | |||||
Weight | kg | 210 | 220 | 2X180 | 2X200 | 2X210 | |
Note:Declared working condition of refrigerating capacity: Air inlet dry bulb temperature of indoor unit is 30℃, and wet bulb temperature is 24℃; and air inlet dry bulb temperature of outdoor unit is 35℃;
Declared working condition of heating capacity:Air inlet dry bulb temperature of indoor unit is 18℃; air inlet dry bulb temperature of outdoor unit is 7℃, and wet bulb temperature is 6℃;
The heat pump type has heating quantity while the single cold type doesn't.
The power supply voltage fluctuation is within t 10%and the three-phase power supply imbalance is within 2%;
The user shall not change the refrigerant type without permission;
If the performance parameters conflict with the nameplate, the nameplate parameters shall prevail.
The product design may be changed without further notice.
Four Rows of Coils for Cold Water Type
Type / Performance | DFMA34S*A | DFMA40S*A | DFMA54S*A | DFMA72S*A | DFMA84S*A | ||
Air-conditioning unit performance | Air volume | m³/h | 3400 | 4000 | 5400 | 7200 | 8400 |
Cooling capacity | kW | 35 | 40 | 52 | 75 | 82 | |
10⁴kcal/h | 3.01 | 3.44 | 4.47 | 6.45 | 7.05 | ||
Heating capacity | kW | 52 | 60 | 76.5 | 112.5 | 124.6 | |
10⁴kcal/h | 4.47 | 5.16 | 6.58 | 9.68 | 10.72 | ||
Water flow | m³/h | 6.4 | 7.5 | 9.5 | 13.5 | 14.8 | |
Water resistance | kPa | 19.5 | 23 | 16.5 | 19.5 | 22.5 | |
Power supply | 3/N/PE AC 380V/220V 50Hz | ||||||
Motor power | kW-P | 1.1-4P | 1.5-4P | 2*0.75-4P | 2*1.1-4P | 2*1.5-4P | |
Rated current | A | 2.67 | 3.48 | 3.76 | 5.34 | 6.96 | |
Filter | G3 plate-type filter screen(common filtration)/oil mist filter | ||||||
Condensate pipe | DN25 | 2XDN25 | |||||
Inlet/outlet | in | 1/₂ | |||||
Noise | dB(A) | 62 | 63 | 64 | 65 | 65 | |
Appearance | L(mm) | 2739 | 4586 | 5076 | |||
W(mm) | 1020 | 1020 | 1020 | ||||
H(mm) | 652 | 567 | 652 | ||||
Weight | kg | 235 | 275 | 385 | 435 | 455 | |
Note:
Declared working condition of cooling capacity:Air inlet dry bulb temperature of indoor unit is 30 C, and wet bulb temperature is 24℃; air inlet dry bulb temperature of outdoor unit is 7℃, and air outlet temperature is 12℃;
Declared working condition of heating capacity: Air inlet dry bulb temperature of indoor unit is 18℃, and water inlet temperature is 60℃;
The power supply voltage fluctuation is within t 10%and the three-phase power supply imbalance is within 2%;
If the performance parameters conflict with the nameplate, the nameplate parameters shall prevail.
Technical parameters for six rows of coils are not listed. Because the air outlet temperature is low, it is not energy saving and not suitable for factories, stations and other large areas. If required, it can be customized according to project.
The product design may be changed without further notice.
