Description
Air Source Heat Pump, Air to Water Heat Pump (11KW to 75KW)A heat pump is a mechanical device that transfers heat from one environmental compartment to another, typically against a temperature gradient (i.e. from cool to hot). In order to do this, an energy input is required: this may be mechanical, electrical or thermal energy. In most modern heat pumps, electrical energy powers a compressor, which drives a compression-expansion cycle of refrigerant fluid between two heat exchangers: a cold evaporator and a warm condenser. The efficiency, or coefficient of performance (COP), of a heat pump is defined as the thermal output divided by the primary energy (electricity) input. The COP decreases as the temperature difference between the cool heat source and the warm heat sink increases. An efficient ground source heat pump (GSHP) may achieve a COP of around 4. Heat pumps are ideal for exploiting low‐temperature environmental heat sources: the air, surface waters or the ground. They can deliver significant environmental (CO2) and cost savings.
| Specification-English | Data-3P | Data-5P | Data-7P | Data-10P |
| Model No. | YY-245DG | YY-400DG | YY-520DG | YY-800DG |
| Rated Heating Capacity(W) | 11000 | 18500 | 24000 | 37000 |
| Rated Heating Input Capacity(W) | 2650 | 4550 | 6000 | 9114 |
| Rated Heating Input Current(A) | 12 | 7.9 | 10.6 | 15.7 |
| Coefficient of Performance(W/W) | 4.15 | 4.1 | 4.0 | 4.1 |
| Max Input Capacity(W) | 3500 | 6433 | 7600 | 12900 |
| Max Input Current(A) | 16 | 11.11 | 13.3 | 22.27 |
| Power | 220V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz |
| Compressor Type | Scroll Type | Scroll Type | Scroll Type | Scroll Type |
| Max Water Heating Temperature(ºC) | 60 | 60 | 60 | 60 |
| Ambient Temperature(ºC) | -7~43 | -7~43 | -7~43 | -7~43 |
| Rated Water Heating Capacity(△t=40ºC) | 245L/H | 400L/H | 520L/H | 800L/H |
| Freezing Medium | R22 | R22 | R22 | R22 |
| Freezing Medium amount (g) | 1450 | 2800 | 4000 | 2800*2 |
| Inlet/Output Fitting Size | 3/4" | 1" | 1" | 11/2" |
| Allowed Working Overpressure of Suction Side | 0.7MPa | 0.7MPa | 0.7MPa | 0.7MPa |
| Allowed Working Overpressure of Exhaust Side | 2.7MPa | 2.7MPa | 2.7MPa | 2.7MPa |
| Allowed Working Overpressure of High Pressure Side | 3.0MPa | 3.0MPa | 3.0MPa | 3.0MPa |
| Allowed Working Overpressure of Low Pressure Side | 0.85MPa | 0.85MPa | 0.85MPa | 0.85MPa |
| Allowed Working Overpressure of Heat Exchanger Side | 2.7MPa | 2.7MPa | 2.7MPa | 2.7MPa |
| Protection against Electric Shock | 1st Grade | 1st Grade | 1st Grade | 1st Grade |
| Waterproof Grade | IPX4 | IPX4 | IPX4 | IPX4 |
| Weight(N.W) | 125KGS | 200KGS | 380KGS | 380KGS |
| Dimension(cm) | 72*81*118 | 80*80*119.5 | 80*80*129.5 | 150*80*129.5 |
About UsWe Yangyang Trade Company is a leading supplier of solar water heaters and related products with over 10 years' export experience. Main market covers India,Vietnam,Middle East,East Africa,etc....... Products include Non-Pressure,pressurized solar water heater,flat plate solar water heater,solar collector project with all variety of configuration. Do welcome to join us for a same concept----Making a friendly environment,solar water heater,go GREEN!!!! Our Service1.) Inquiry Response: Your Inquiry will be replied within 24 Hours2.) Sample Order:3--7 Days for sample order3.)Can do OEM/ODM Basing on your detailed RequestRAQ1- What is your Delivery Time? LCL order/Sample order: 3--7days. Full container order:10-15days.2- What is your Guarantee Time? 3 years.3- Can you accept OEM ? YES, will do OEM Basing on all your detailed requirements.4- What is your Payment Term? We accept T/T,L/C,West Union and Paypal5-What is your MOQ? 1 set6-What is your Packing? LCL order/Sample order in wooden box Package Full container order in Standard quality export carton with PE Foam Protection7-What is your FOB Port? We accept FOB Shanghai & Ningbo8.-What is your Monthly Production Capacity? 1000 sets9-What is your Shipping Term? By Sea/Air/Rail
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