Commercial Water Heater Heat Pump
Description:
This commercial heat pump water heater is the best solution for hot
water supply of commercial project, and can work with advantages of
high safety, stability, much convenience, energy saving, and
environment friendly, which assures 24 hours comfortable hot water
supplying.
It is widely used in hot water project of school, hotel, hospital,
super market and other large building, which nedds large water
volume supply.
Technical paramater:
| Commercial water heater heat pump series |
| MODEL | KFXR-010UI | KFXR-018UII | KFXR-023UII | KFXR-036UII | KFXR-045UII | KFXR-070UII | KFXR-090UII |
| Heating mode | | Circulating | Circulating | Circulating | Circulating | Circulating | Circulating | Circulating |
| Ambient temp. range | ℃ | -15~+43℃ | -15~+43℃ | -15~+43℃ | -15~+43℃ | -15~+43℃ | -15~+43℃ | -15~+43℃ |
| Rated heating capacity | KW | 10 | 18 | 23 | 36 | 45 | 70 | 90 |
| COP | W/W | 4.17 | 4.3 | 4 | 4.2 | 4.2 | 4.1 | 4.1 |
| Rated power input | KW | 2.4 | 4.2 | 5.75 | 8.57 | 10.7 | 17 | 21.9 |
| Max. running current | A | 17 | 14 | 16 | 24.8 | 30 | 45 | 58 |
| Power supply | / | 220V 1N~50Hz | 380v 3N~50Hz |
| IP code | / | IPX4 |
| Safety function | / | High and low pressure protection, Overload protection, Temperature
protection Power phase sequence protection, etc. |
| Refrigerant type/weight | -/kg | R407c/1.4 | R407c/2.7 | R407c/2.5 | R407c/2.0*2 | R407c/2.5*2 | R407c/7.5*2 | R407c/8.5*2 |
| Compressor QTY | PCS | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
| Compressor type | / | Scroll |
| Max. temp. outlet water | ℃ | 60 |
| Water side heat exchanger type | / | Casing/high efficiency tank | High efficiency tank | Casing | High efficiency tank |
| Air side heat exchanger type | / | Finned heat exchanger |
| Circulating waterpipe nozzle | inch | G3/4'' Internal thread | G1'' Internal thread | G1.2'' Internal thread | G1.5'' Internal thread | G1.5'' Internal thread | DN100 | DN100 |
| Outlet nozzle | inch | G3/4'' Internal thread | G1'' Internal thread | G1.2'' Internal thread | G1.5'' Internal thread | G1.5'' Internal thread | DN100 | DN100 |
| Circulating water flow | inch | 1.72 | 3.1 | 3.95 | 6.2 | 7.74 | 12.04 | 15.48 |
| Air out type | / | Top discharge |
| Fan motor QTY | PCS | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
| Noise | dB/(A) | 56 | 56 | 57 | 59 | 65 | 69 | 72 |
| Machine dimension (W×D×H) | mm | 750×690×870 | 750×690×1070 | 830×793×1084 | 1500×690×1070 | 1500×690×1270 | 2100×1100×2000 | 2100×1100×2000 |
| Packing dimension (W×D×H) | mm | 800×740×1000 | 800×740×1200 | 900×930×1200 | 1550×740×1200 | 1550×740×1400 | 2140×1200×2040 | 2140×1200×2040 |
| Net weight | kg | 110 | 130 | 150 | 290 | 350 | 700 | 800 |
| Gross weight | kg | 130 | 150 | 170 | 330 | 390 | 750 | 860 |
Remarks:
1. Test conditions: (DB/WB) 20°C/15°C, inlet water temperature
15°C, outlet water temperature 55°C.
2. Due to product improvement, above datas are subject to change
without prior notice, please take the rating plate as standard. |
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Circulating heating hydraulic system diagram:
