HAHRU Series Air to Water Heat Recovery Unit
R134A: 29.0÷190kW
Features of Air to Water Heat Recovery Unit
1. This air to water heat recovery unit is a high efficient and cost-saving unit developed especially for laundry room of hotels;
2. This is air to water heat recovery equipment enjoys excellent dehumidification function, quite suitable for laundry rooms where moisture is rich and temperature is high. Thanks to its reliable performance, this unit could effectively keep the room cool and dry, creating a genial working environment for worker;
4. It commercial heat recovery unit could consequently provide hot water of 55℃ which could be used to dry clothing and other articles;
5. The heat recovery unit adopts refrigerant R134A which is environment friendly and suitable for high-temperature environment;
6. Of an integrated structure, this cabinet type unit requires smaller room and could be installed in room or mounted outdoors after being connected with air pipes;
7. This commercial heat recovery device could run smooth throughout the year despite bad weathers, more practical than ordinary heat pumps;
8. This air to water heat recovery unit equipped with cold rolled metal panels which, treated by electrostatic spray, is water-proof and highly resistant to corrosion and rust;
9. Since its compressor and electrical control box are both mounted within the indoor unit, this air to water heat recovery unit;
10. Every compressor of this heat recovering unit is equipped with a condensate pan, perfectly avoiding leakage of condensate;
11. This air to water heat recovery equipment enjoys a much lower operation cost which is only 1/4 of that of the electric heater, 1/3 of that of gas heater and 1/2 of oil heater
| Model | |||||||
| Heating capacity | kW | 29 | 45.7 | 78 | 95 | 143 | 190 |
| Water flow | L/S | 625 | 1023 | 1680 | 2050 | 3080 | 4090 |
| Cooling capacity | kW | 25 | 41 | 67 | 82 | 122 | 164 |
| Air flow | m3/h | 2300 | 3800 | 6100 | 7500 | 11000 | 14500 |
| ESP | Pa | 100 | 100 | 150 | 150 | 200 | 250 |
| Input power | kW | 5.68 | 9.3 | 15.2 | 18.6 | 28 | 38.2 |
| Max operating power | kW | 6.5 | 10.7 | 17.5 | 21.4 | 32.2 | 42.8 |
| Noise | dB(A) | 62 | 62 | 65 | 65 | 67 | 67 |
| Refrigerant | R134a | ||||||
| Refrigerant volume | kg | 2.8*2 | 4.8*2 | 7.8*2 | 9.5*2 | 7.2*4 | 9.5*4 |
| Power | 3P~380V~50Hz | ||||||
| Water outlet temp | 45 ℃ -60 ℃ | ||||||
| Ambient temp | -10 ℃ ~43 ℃ | ||||||
| Compressor | Type | hermetic scroll compressor | |||||
| Q'ty | 2 | 2 | 2 | 2 | 4 | 4 | |
| Input power kW | 2*2.68 | 2*4.4 | 2*7.2 | 2*8.7 | 4*6.6 | 4*8.7 | |
| Fan | Type | low-noise centrifugal type | |||||
| Q'ty | 1 | 1 | 2 | 2 | 2 | 2 | |
| Input power kW | 0.37 | 0.55 | 1.1 | 1.6 | 2.2 | 3 | |
| Evaporator type | Copper tube aluminum fin type | ||||||
| Water circuit data | Heat exchanger type | axial tube type | |||||
| Water flow m3/h | 5 | 8.5 | 13.6 | 16.5 | 24.8 | 32.7 | |
| Water pipe size | DN32 | DN40 | DN65 | DN80 | DN80 | DN100 | |
| Water pressure drop (pa) | 50 | 50 | 55 | 55 | 60 | 60 | |
