Unit Model Denotation Method
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Exam ple:
1. DFB28F1Dx-150 indicates a heat pum p a ll fresh air unit with auxiliary electric heating, with the refrigerating capacity o f 28kW, external static pressure of 150Pa and refrigerant of R22.
2. If a unit of cold and hot type with the nominal refrigerating capacity of 45kW, refrigerant of R 407C, and external static pressure of 250Pa, the type sh a llbe DFBA45LD-250.
High-static Pressure Air Duct Blowing-in Type Split AC Unit
High-static pressure air duct blowing-in type split AC unit-Return air type/R407C refrigerant [single cold type/cold and hot type/DFBA**LD]
Type | DF12C(AD) | DF17C(AD) | DF22C(AD) | DFBA28L/D | DFBA32L/D | DFBA45L/D | DFBA60L/D | DFBA70LD | DFBA90L/D | DFBA100L/D | ||
Air-conditioning unit performance | Refrigerating capacity | kW | 11.4 | 16.2 | 20.9 | 26 | 30 | 42 | 56 | 66 | 84.5 | 95 |
104kcal/h | 0.98 | 1.39 | 180 | 224 | 2.58 | 3.61 | 4.82 | 5.68 | 7.27 | 8.17 | ||
Energy | % | 100.0 | 100.0 | 100.50.0 | 100.50.0 | 100.50.0 | 100.50.0 | 100.50.0 | 100.50.0 | |||
Heating | kW | 4.5 | 6 | 8 | 9 | 9 | 12 | 12 | 18 | 18 | 24 | |
10kcaln | 0.39 | 0.52 | 0.69 | 0.77 | 0.77 | 1.03 | 1.03 | 1.55 | 1.55 | 2.06 | ||
Air volume | m³h | 2400 | 3200 | 4600 | 5000 | 6000 | 8000 | 11000 | 13500 | 16000 | 18000 | |
E1emea | Pa | 60/100/150 | 60/100/150 | 100/150/200 | 80/150/250 | 80/150/250 | 120/200/250 | 150/250/350 | 150/250/350 | 150/250/400 | 150/250/400 | |
Unit noise | dB(A) | 60/62/63 | 66/67/69 | 66/68/69 | 64/65/68 | 65/66/69 | 65/66/70 | 66/68/73 | 72/75/78 | 72/76/80 | 7377/80 | |
Temperature control | Temperature control range of 18-30℃,and sensitivity of±2℃ | |||||||||||
Power supply | 3NPE AC 380V/220V50Hz | |||||||||||
Refrigeration input power under nominal working condition | kW | 4.7 | 6.8 | 8.8 | 10.3 | 11.8 | 16.2 | 21.5 | 25.8 | 32.5 | 36.4 | |
Compressor | Type | Hermetic scroll compressor | ||||||||||
Refrigerant | Working | R407C | ||||||||||
Control form | External equalizer thermostatic expansion valve | |||||||||||
Charge | 4.6 | 5.8 | 2×42 | 2×3.5 | 2x4 | 2×6 | 2×7 | 2×8 | 3×7 | 3×8 | ||
Indoor unit | Evaporator type | Efficient red copper tube cover aluminum fin | ||||||||||
Fan | Type | Efficient centrifugal fan | ||||||||||
Qty | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||
Heater | Type | Electric type (level 2) | ||||||||||
Power | 4.5 | 6 | 8 | 9 | 9 | 12 | 12 | 18 | 18 | 24 | ||
Condensate drain | DN20 | |||||||||||
Filter | Black double-layer nylon filter screen | |||||||||||
Connecting | Connection type | Threaded connection | Welding | |||||||||
Liquid pipe | φ12 | φ12 | 2×φ12 | 2×φ12 | 2×016 | 2×φ16 | 3×φ16 | |||||
Air pipe φ(mm) | φ19 | φ19 | 2×φ19 | 2×φ19 | 2×022 | 2×φ28 | 3×φ28 | |||||
Appearance | L(mm) | 1180 | 1180 | 1480 | 1700 | 1700 | 2150 | 2350 | ||||
W(mm) | 720 | 720 | 820 | 760 | 820 | 1100 | 1200 | |||||
H (mm) | 450 | 450 | 550 | 520 | 690 | 830 | 1010 | |||||
Weight | kg | 80 | 100 | 150 | 140 | 150 | 180 | 320 | 350 | 420 | 450 | |
Outdoor unit | Type | DW12B | DW17B | DW22B | DWA28SB | DWA32SB | DWA20B | DWA28B | DWA32B | DWA28B | DWA32B | |
Qty | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | ||
Condenser type | Efficient red copper tube cover aluminum fin | |||||||||||
Condensate fan | Type | High-efficient axial flow fan | ||||||||||
Qty | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | ||
Appearance | L(mm) | 953 | 720 | 815 | 1592 | 1050 | ||||||
W(mm) | 353 | 720 | 815 | 974 | 940 | |||||||
H (mm) | 1235 | 1060 | 1160 | 1155 | 1160 | |||||||
Weight | kg | 135 | 150 | 210 | 210 | 220 | 2×140 | 2×160 | 2x170 | 3×160 | 3x170 | |
Note:
Declared working condition of refrigerating capacity: Air inlet dry bulb temperature of indoor unit is 27℃, and wet bulb temperature is 19℃; and air inlet dry bulb temperature of outdoor unit is 35℃;
The cold and hot type is equipped with electric heating, refer to above table for the electric heating power; while the single cold type doesn't have;
The weight of indoor unit equals to that of cold and hot type unit with high-end static pressure;
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;
The product design may be changed without further notice, please subject to the unit nameplate.
Type | DF12C(ADX) | DF17C(ADX) | DF22C(ADX) | DFBA28L/DX | DFBA32LDX | DFBA45LDX | DFBA60LDX | DFBA70LDX | DFBA90L/DX | DFBA100LDX | ||
Air-conditioning unit performance | Refrigerating capacity | KW | 11.4 | 16.2 | 20.9 | 26 | 30 | 42 | 56 | 66 | 84.5 | 95 |
10kcalh | 0.98 | 1.39 | 1.80 | 2.24 | 2.58 | 3.61 | 4.82 | 5.68 | 7.27 | 8.17 | ||
Energy | % | 100.0 | 100.0 | 00.50.0 | 10,050.0 | 10,050.0 | 10,050.0 | 10,050.0 | 10,050.0 | 100,66,33.0 | 100,66,33.0 | |
Heating | kW | 4.5 | 6 | 8 | 9 | 9 | 12 | 12 | 18 | 18 | 24 | |
10kcalh | 0.39 | 0.52 | 0.69 | 0.77 | 0.77 | 1.03 | 1.03 | 1.55 | 1.55 | 2.06 | ||
Air volume | m²h | 000 | 1400 | 1800 | 2500 | 3000 | 4000 | 5000 | 6000 | 8000 | 000 | |
E19Tmeal | Pa | 60/100150 | 60100/150 | 00/150/200 | 80/150/250 | 80/150/250 | 80/150/250 | 80/150/250 | 80/150/250 | 120/200'300 | 150/250400 | |
Unit noise | dB(A) | 60/6263 | 66/67/69 | 66/68/69 | 64/65/67 | 64/65/87 | 65/66/69 | 65/66/70 | 65/68/70 | 66/6872 | 707375 | |
Power supply | 3N/PE AC380V/220V 50Hz | |||||||||||
Refrigeration input power under nominal working condition | kW | 4.7 | 6.8 | 8.8 | 10.3 | 11.8 | 16.2 | 21.5 | 25.8 | 32.5 | 36.4 | |
Compressor | Type | Hermetic scroll compressor | ||||||||||
Refrigerant | Working | R407C | ||||||||||
Control form | External equalizer thermostatic expansion valve | |||||||||||
Charge | 46 | 5.8 | 2x4.2 | 2×3.5 | 2x4 | 2×6 | 2×7 | 2×8 | 3x7 | 3×8 | ||
Indoor unit | Evaporator type | Efficient red copper tube cover aluminum fin | ||||||||||
Fan | Type | Efficient centrifugal fan | ||||||||||
Qty | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | ||
Heater | Type | Electric type (level 2) | ||||||||||
Power | 4.5 | 6 | 8 | 9 | 9 | 12 | 12 | 18 | 18 | 24 | ||
Condensate drain | DN20 | |||||||||||
Filter | Black double-layer nylon filter screen | |||||||||||
Connecting pipe | Connection | Threaded connection | Welding | |||||||||
Liquid pipe | φ12 | φ12 | 2×φ12 | 2×φ12 | 2×φ16 | 2×φ16 | 3×φ16 | |||||
Air pipe | φ19 | ①19 | 2×φ19 | 2xφ19 | 2xφ22 | 2×φ28 | 3×φ28 | |||||
Appearance | L(mm) | 1180 | 1180 | 1480 | 1200 | 1700 | 1700 | |||||
W(mm) | 720 | 720 | 820 | 760 | 760 | 820 | ||||||
H(mm) | 450 | 450 | 550 | 520 | 520 | 690 | ||||||
Weight | kg | 80 | 100 | 150 | 100 | 110 | 150 | 160 | 170 | 200 | 220 | |
Outdoor unit | Type | DW12B | DW17B | DW22B | DWA28SB | DWA32SB | DWA20B | DWA28B | DWA32B | DWA28B | DWA32B | |
Qty | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | ||
Condenser type | Efficient red copper tube cover aluminum fin | |||||||||||
| Type | High-efficient axial flow fan | ||||||||||
Qty | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | ||
Appearance | L(mm) | 953 | 720 | 815 | 1592 | 1050 | ||||||
W(mm) | 353 | 720 | 815 | 974 | 940 | |||||||
H(mm) | 1235 | 1060 | 1160 | 1155 | 1160 | |||||||
Weight | kg | 135 | 150 | 210 | 210 | 220 | 2×140 | 2×160 | 2×170 | 3×160 | 3×170 | |
Note:
Declared working condition of refrigerating capacity: Outdoor dry bulb temperature is 35℃, and wet bulb temperature is 28℃;
The cold and hot type is equipped with electric heating,r efer to above table for the electric heating power; while the single cold type doesn't have;
The weight of indoor unit equals to that of cold and hot type unit with high-end static pressure;
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;
The product design may be changed without further notice.
