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- Contact Person : Mr. Lee Robert
- Company Name : Zhongshan ESE Electrical Appliance Co., Ltd.
- Tel : 0086-760-23833192
- Fax : 0086-760-23822191
- Address : Guangdong,Zhongshan,Industrial zone, Nan He XI Road, Nantou Town,
- Country/Region : China
- Zip : 528427
Water to water heat pump
Product Detailed
Related Categories:HVAC Systems & Parts
water to water heat pump
8kw to 70kw, R22,R417A,
R407C,R410A avaiable
Ground source heat pump from 8kw to 18kw
| Model | EWW10 | EWW12 | EWW15 | EWW18 | EWW22 | EWW30 | EWW40 | EWW50 | EWW60 | EWW70 | |
| Installation location | Indoor | Indoor | Indoor | Indoor | Indoor | Indoor | Indoor | Indoor | Indoor | Indoor | |
| Operating temperature limits | |||||||||||
| Heating water flow | Up to 58 | Up to 58 | Up to 58 | Up to 58 | Up to 58 | Up to 58 | Up to 58 | Up to 58 | Up to 58 | Up to 58 | |
| Cold water ( heat source ) | +7 to +25 | +7 to +25 | +7 to +25 | +7 to +25 | +7 to +25 | +7 to +25 | +7 to+25 | +7 to +25 | +7 to +25 | +7 to +25 | |
| Performance data | |||||||||||
| Rated Cooling capacity | kW | 9.5 | 12 | 15 | 18 | 22 | 30 | 40 | 50 | 60 | 70 |
| BTU/H | 36000 | 42000 | 51000 | 62000 | 72000 | 110000 | 145000 | 170000 | 208000 | 240000 | |
| Rated Heating capacity | kW | 10.4 | 13 | 16.8 | 20.3 | 23 | 33 | 43 | 55 | 65 | 75 |
| BTU/H | 38000 | 45000 | 55000 | 64000 | 80000 | 115000 | 153000 | 190000 | 220000 | 260000 | |
| Rated power input (cooling) | kw | 2.5 | 3 | 3.9 | 4.6 | 5.7 | 7.7 | 11 | 11.5 | 14.6 | 18 |
| Power input (heating) | kw | 2.6 | 4.1 | 4.2 | 4.8 | 5.5 | 10 | 10.4 | 15.5 | 20 | 24 |
| Running current(cooling/heating) | A | 11.2/12.0 | 5.6/7.4 | 5.0/5.3 | 5.7/5.9 | 7.4/7.8 | 13.3/17.8 | 14.2/15 | 20.9/28.0 | 26.5/35.7 | 32.4/43.6 |
| Power supply | v/Ph/Hz | 220/1/50 | 380/3/50 | ||||||||
| Heat output / COP at w7 / w55 | 7.1 / 2.6 | 9.2 / 2.7 | 11.5/2.5 | 15/2.9 | 19.3/3.3 | 22 / 2.9 | 28/3.1 | 36/3.0 | 42/3.1 | 51/3.1 | |
| at w10 / w50 | 7.8/3.6 | 10.2/3.7 | 12.4/3.5 | 16.1/3.6 | 21/3.9 | 25.5/3.6 | 33.8/3.5 | 43/3.6 | 51/3.5 | 59.2/3.6 | |
| at w10 / w45 | 7.9/4.2 | 10.6/4.1 | 13.1/4.2 | 16.3/4.1 | 21.2/4.0 | 26.4/3.9 | 35/4.0 | 44/4.2 | 52 / 4.3 | 61/4.2 | |
| at w10 / w35 | 8.2/5.1 | 11.2/5.2 | 13.5/5.2 | 16.8/5.3 | 22.5/5.4 | 27/5.3 | 37 /5.4 | 45/5.3 | 54/5.3 | 63/5.4 | |
| Compressor Qty. | pc | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 4 |
| Compressor Type | scroll | scroll | scroll | scroll | scroll | scroll | scroll | scroll | scroll | scroll | |
| Evaporator Type | Plate & Tube in shell & Tube in tube | ||||||||||
| Water flow volume | m3/h | 1.9 | 2.3 | 2.7 | 3.2 | 4.3 | 5.9 | 7.2 | 9.86 | 10.53 | 13.07 |
| Water pressure drop | kPa | 34 | 34 | 34 | 35 | 35 | 36 | 36 | 36 | 38 | 38 |
| Condenser Type | Plate & Tube in shell & Tube in tube | ||||||||||
| Water flow volume | m3/h | 2.1 | 2.6 | 3.25 | 3.8 | 4.9 | 6.5 | 8.4 | 11.32 | 12.56 | 15.5 |
| Water pressure drop | kPa | 36 | 36 | 36 | 36 | 36 | 37 | 37 | 38 | 42 | 42 |
| Noise | dB(A) | 39 | 40 | 45 | 45 | 45 | 48 | 48 | 50 | 50 | 50 |
| Dimension & Weight & Connections | |||||||||||
| Water connection | Inch | 1 | 1 | 1 | 1 | 1 | 1.5 | 1.5 | 2 | 2.5 | 2.5 |
| Side water connector type | |||||||||||
| Unit dimension(L/W/H) | mm | 610x610x920 | 610x610x920 | 610x610x920 | 610x610x788 | 610x610x788 | 700x700x800 | 1500x900x1200 | 1500x900x1200 | 1500x900x1200 | 1900x900x1000 |
| Packing dimension ( L/W/H) | mm | 660x660x970 | 660x660x970 | 660x660x970 | 660x660x838 | 660x660x838 | 750x750x850 | 1550x950x1250 | 1550x950x1250 | 1550x950x1250 | 1950x950x1050 |
| Net weight | kg | 115 | 125 | 134 | 157 | 220 | 300 | 370 | 420 | 525 | 558 |
| Gross weight | kg | 120 | 135 | 144 | 167 | 235 | 320 | 390 | 440 | 560 | 615 |
| Top water connector type | |||||||||||
| Unit dimension(L/W/H) | mm | 610x610x788 | 610x610x788 | 610x610x788 | 610x610x920 | 610x610x920 | 850x650x970 | 1600x850x1600 | 1600x850x1300 | 1600x850x1300 | 1900x900x1100 |
| Packing dimension ( L/W/H) | mm | 660x660x838 | 660x660x838 | 660x660x838 | 660x660x970 | 660x660x970 | 900x700x1020 | 1650x900x1650 | 1650x900x1350 | 1650x900x1350 | 1950x950x1150 |
| Net weight | kg | 116 | 127 | 137 | 160 | 225 | 310 | 380 | 430 | 540 | 568 |
| Gross weight | kg | 121 | 137 | 147 | 170 | 240 | 330 | 400 | 450 | 600 | 625 |
Water to water heat pump
