Power World Machinery Equipment Co.,Ltd.
Enterprise Value: Sincerity, Practicality, Innovation.
| Place of Origin: | China |
|---|---|
| Brand Name: | PowerWorld |
| Certification: | CE,IEC,ISO |
| Model Number: | PF030/050-DC |
| Minimum Order Quantity: | 1unit |
| Price: | 1000USD |
| Packaging Details: | Plywood package . |
| Delivery Time: | in 7 days for delivery . |
| Payment Terms: | L/C, D/A, T/T, Western Union |
| Supply Ability: | 100units / day |
| Casing Color: | White /Grey | Package: | Plywood Package. |
|---|---|---|---|
| Heating Capacity: | 9.5-17KW | COP: | 4.3 |
| Compressor: | Dual-rotary D/C Inverter Compressor | Refrigerant: | R410a |
| Working Area: | -20～43℃ | ||
| High Light: | coefficient of performance heat pump,air water heat pump |
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R410A efficient air to water heat pump DC inverter heat pump for cooling heating or DHW
How Do Inverter Heat Pumps Work?
In a standard heat pump or air conditioner, a fixed-speed compressor comes on at full capacity to meet the indoor temperature requirement and then turns off once the target temperature is met. This results in peaks and valleys in both power consumption as well as inside temperature.
By contrast, inverter-driven heat pumps and air conditioners have a variable frequency drive (VFD) that incorporates an adjustable electrical inverter to control the speed of the motor, compressor, and cooling and heating output.
The inverter, or VFD, uses a rectifier to convert the incoming alternating current (ac) to direct current (dc), then uses pulse-width modulation in an electrical inverter to produce ac of a desired frequency. The variable-frequency ac drives a brushless motor, or an induction motor, as the speed of an induction motor is proportional to the frequency of the ac. The compressor can then run at different speeds
| Product model | PF030-KFXLND-S | PF050-KFXLND | |
| Cooling | Cooling capacity(kW) | 7.7 | 12.8 |
| Cooling capacity Min / Max(kW) | 4.9/8.9 | 8.2/14.8 | |
| Cooling input power(kW) | 2.6 | 4.2 | |
| Cooling input power Min / Max (kW) | 1.5/3.7 | 2.5/6.0 | |
| Rated current (A) | 12.7 | 20.5 | |
| Current Min / Max (A) | 7.3/18.1 | 12.2/29.3 | |
| EER | 2.96 | 3.05 | |
| EER Min / Max | 2.41/3.27 | 2.47/3.28 | |
| Heating | Heating capacity(kW) | 10.2 | 16.5 |
| Heating capacity Min / Max (kW) | 6.65/13.3 | 10.7/21.5 | |
| Heating input power(kW) | 2.4 | 3.9 | |
| Heating input power Min / Max (kW) | 1.4/3.6 | 2.2/5.9 | |
| Rated current (A) | 11.7 | 19 | |
| Current Min / Max (A) | 6.8/17.6 | 10.7/28.7 | |
| COP | 4.25 | 4.23 | |
| COP Min / Max | 3.69/4.75 | 3.65/4.9 | |
| DHW | Heating capacity(kW) | 8.3 | 13.5 |
| Heating capacity Min / Max (kW) | 5.4/10.8 | 8.8/17.6 | |
| Heating input power(kW) | 2.5 | 4.1 | |
| Heating input power Min / Max (kW) | 1.4/3.8 | 2.3/6.2 | |
| Rated current (A) | 12 | 20 | |
| Current Min / Max (A) | 6.8/18.5 | 11.2/30.2 | |
| COP | 3.32 | 3.29 | |
| COP Min / Max | 2.84/3.86 | 2.84/3.83 | |
