HAHUW Series Rooftop Packaged Air Conditioning Unit (Screw Compressor)
Features of Rooftop Packaged Air Conditioning Unit(screw compressor)
1.This rooftop package air conditioning unit (screw compressor) enjoys a wide range of cooling capacities from 140kW to 420kW, enabling you to choose the very unit you need;
2. Of a monobloc self-contained structure, this packaged air conditioner requires no piping connection work;
3. Of a simpler refrigeration circuit system, this packaged aircon not only requires less maintenance work but also could meet the large refrigeration demand of users;
4. Its specially designed evaporator makes the cooling unit enjoy a smaller size and a more compact structure, easy for container shipping and long-distance shipping. At the same time, this water-proof rooftop A/C equipment frees users from site assembly and helps them reduce cost;
5. Its heat exchanger which consists of hydraulic-coating aluminum fin and copper tube enjoys high-efficiency and long service lifespan;
6. The commercial cooling unit is equipped with cold rolled metal panels which, treated by electrostatic spray and fixed by stainless screws, are quite resistant to corrosion and rusts. Meanwhile, the AHU of this rooftop packaged air conditioning unit has adopted two-layer panels which are stuffed with Polyurethane foams, effectively solving the problem of cold bridge;
7. Its super-large size access door provides convenience to operators in their maintenance work;
8. Its PLC system makes the operation much easier and enables users to inspect the unit's running status in a convenient way;
9. This commercial screw type air conditioner is equipped with a water-proof control box which is safe to operate and enjoys a longer service lifespan;
10. Designed with several effective protective devices such as those for extremely high/low pressure, overheat, oil temp, lack-phase and overload of compressor, this rooftop packaged aircon is safe to operate.
| Unit model | HAHU-E | |||||||||
| Cooling capacity | kW | 140 | 175 | 215 | 260 | 290 | 315 | 340 | 370 | 420 |
| Input power when cooling | kW | 53 | 64.4 | 79.5 | 95.6 | 105.1 | 116.8 | 125.3 | 137 | 163 |
| Heating capacity ① | kW | 148 | 183 | 225 | 273 | 304 | 325 | 352 | 386 | 438 |
| Input power when heating | kW | |||||||||
| Electric heater ② | kW | |||||||||
| Power | 3Ph/380-415V/50Hz | |||||||||
| Compressor type | Semi-hermetic screw type | |||||||||
| Compressor q'ty | pcs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Capacity step | 25~100%(4 steps) | |||||||||
| Refrigerant type | R22 | |||||||||
| Refrigerant volume | kg | |||||||||
| Evaporator type | copper tube aluminum fin | |||||||||
| Air supply fan type | Centrifugal type | |||||||||
| Fan q'ty | pcs | |||||||||
| Air supply volume | m³/h | 22000 | 28000 | 34000 | 42000 | 46000 | 50000 | 54000 | 58000 | 65000 |
| ESP | Pa | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 |
| Condensing fan type | Axial type | |||||||||
| Condensing fan q'ty | pcs | 4 | 4 | 6 | 6 | 6 | 8 | 8 | 8 | 10 |
| Condensing air volume | m³/h | |||||||||
| Control type | PLC | |||||||||
| Air filter | Cleanable primary class | |||||||||
| Condensate pipe size | in | |||||||||
Please note that
1.Working condition of cooling mode: indoor temp 27℃ (DB)/19 ℃ (WB),ambient temp:35 ℃;
2.Working condition of heating mode: indoor temp20 ℃ (DB),ambient temp:7 ℃ (DB),6 ℃ (WB);
3.Heating capacity①, electrical heating②, heat recovery③ are all optional.
