Brine to Water Heat Pump
Our Brine to Water Heat Pump (Geothermal heat pump) designed for hydronic house heating with the heat energy from the ground/soil or groundwater. It consumes electricity to drive the refrigeration system and collects and passes the heat energy from the ground to the hydronic house heating system. It is a new generation heating device and an ideal replacement to the old pollutive heaters, such as gas boiler, oil heater, solid fuel burner and etc.
Features
Brine to Water Heat Pump
- For house heating only;
- Quiet rotary compressor with Japanese technology;
- Output capacity 4,3kW, 6,2kW and 9kW;
- Eco-Friendly Refrigerant R410a;
- Power supply 220-240V,50Hz
Part Name
1. Heat Pump
2. Buffer Tank
3. LCD Controller
4. Underfloor heating
5. Radiator
6. Fan coil
7. Vertical loop in the ground
8. Horizontal loop in the ground
9. Roll loop in the water
▶ Control
- ON/OFF according to inlet water temperature
- Compressor crankcase heater
- Electric heater for buffer
- Two control ways of water pump *
- High and Low pressure switches
- 3 ON/OFF timers can be set
▶ Protections
- Sensors failure protection
- Excessive In/out water temperature difference on heating side
- Excessive cold water temperature on ground side
- High pressure protection
- Low pressure protection
- Water flow protection *
▶ Compatible
- Besides our controller, the others controller can be provided with written program by the customer.
▶ Optional Spares
Besides the free spare parts, others spare parts can be purchased and shipped along with the heat pump, so as to reduce the cost of delivery and shorten the timeline of preparation for after-sales service.
▶ Reliable
- Rotary compressor with Japanese technology
- Copper and steel water heat exchangers
- Galvanized metal steel cabinet with powder coating
▶ Economic
- Run automatically and maintenance free after installation
- A durable and economic heating solution
- Simple and high efficient heat pump system
- Output heating capacity 4.3kW, 6.2kW and 9kW
- Digital LCD display controller panel
- Max. output 55°C hot water for house heating
▶ Eco-friendly
- Eco-friendly R410a refrigerant
- No pollution and hazard to the environment during operation
▶ Flexible
- Compact design and hand carriable
- The installation takes a small place
▶ Quiet
- Low noise design with fully closed cabinet
1) quiet compressor
2) acoustical foam
3) compressor silent block
4) vibration damping with anti vibration rubber block
- Low noise design with fully closed cabinet
Technical Data
| BRINE TO WATER HEAT PUMP | |||||
|---|---|---|---|---|---|
| Model | SDBW-45 | SDBW-60 | SDBW-90 | ||
| Heating Capacity 1) | B0/W35 | kW | 4.3 | 6.2 | 9 |
| Rated Power Input 1) | kW | 0.96 | 1.38 | 2 | |
| COP 1) | w/w | 4.5 | 4.5 | 4.5 | |
| Heating Capacity 2) | B0/W50 | kW | 4 | 5.7 | 8.2 |
| Power Input 2) | kW | 1.05 | 1.54 | 2.1 | |
| COP 2) | w/w | 3.8 | 3.7 | 3.9 | |
| Heating Capacity 3) | B-5/W55 | kW | 3.6 | 5.3 | 6.2 |
| Power Input 3) | kW | 1.25 | 1.9 | 2.21 | |
| COP 3) | w/w | 2.9 | 2.8 | 2.8 | |
| Power Supply | V/Ph/Hz | 220-240/Single/50 | |||
| Current | Rated 1) | A | 4.3 | 6.4 | 9.3 |
| Starting | A | 32 | 35 | 51 | |
| Compressor | Type | Rotary | |||
| Quantity | pc | 1 | |||
| Refrigerant | Type | R410a | |||
| Charge | kg | 1 | 1.4 | 1.5 | |
| Control | Capillary | Capillary | TEV | ||
| Water Heat Exchanger | Ground | Copper tube-in-metal tube | |||
| Heating | Copper tube-in-metal shell | ||||
| Water Pressure Drop | Ground | kPa | 32 | 35 | 35 |
| Heating | kPa | 28 | 30 | 32 | |
| Water Flow Speed | Ground | m3/h | 1.7 | 2.5 | 3.7 |
| Heating | m3/h | 0.9 | 1.2 | 1.9 | |
| Piping Connections | Ground | inch | 3/4"-F | ||
| Heating | inch | 3/4"-F | |||
| Operating Range | Ground | °C | -5 to 55 | ||
| Heating | °C | 30 to 55 | |||
| Ambient | °C | 5 to 43 | |||
| Operating Noise Level 4) | dB(A) | 41 | 42 | 45 | |
| Cabinet | Color | Powder coating with white or grey | |||
| Material | Galvanized metal steel | ||||
| Dimension (WxDxH) | Net | mm | 625x440x685 | ||
| Packing | mm | 830x610x800 | |||
| Weight | Net | kg | 53 | 55 | 62 |
| Gross | kg | 66 | 68 | 75 | |
| Remarks: | |||||
| 1) At condition of ground side inlet B0°C/outlet W-3°C, heating side inlet 30°C and outlet 35°C; | |||||
| 2) At condition of ground side inlet B0°C/outlet W-3°C, heating side inlet 45°C and outlet 50°C; | |||||
| 3) At condition of ground side inlet B-5°C, heating side inlet 50°C and outlet55°C; | |||||
| 4) Noise Level measured at a distance of 1 meter; | |||||
| 5) Product specifcation subjects to change without prior notice, please refer to nameplate as the most updated; | |||||