Original
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Residential water source heat pumps for 50℃ hot water
This is water source heat pump for residential hot water rated temperature 50℃, we can use different heat exchangers such as shell & tube, tube in tube or brazed plate type for source side so it can reach different situation, only adopt the best components and with the testing by our engineer with 15 years experiences, we can ensure the best performance for you.
Product Info.
Compressor |
Copeland scroll or Panasonic scroll |
Capacity |
8KW, 12KW, 20KW, 28KW |
Refrigerant |
R410A |
Condenser |
“ND” Shell & Coil heat exchanger |
Evaporator |
Shell & tube, tube in tube, brazed plate type heat exchanger |
AC contactor & Relay |
Schneider |
Electronic expansion valve |
Japan Saginomiya or World No.1 Sanhua |
Controller |
LCD |
Package |
Wooden case or Carton |
Fasteners |
Stainless steel 304 |
Additional Info.
Delivery time |
25 days after order confirmed |
Warranty time |
24 months after shipment |
Payment term |
T/T or L/C at sight |
Production capacity |
400 units per month |
Brand |
MES or OEM |
Parameters
|
Grounder-RN series (Residential Water source heat pump water heater) |
GD-RN-1609 | |||||||
| Model | GD8s-RN5 | GD12s-RN5 | GD20s-RN5 | GD12-RN5 | GD20-RN5 | GD28-RN5 | ||
|
Rated heating capacity |
KW | 8 | 12 | 20 | 12 | 20 | 28 | |
| Rated power | KW | 1.64 | 2.41 | 4.02 | 2.41 | 3.91 | 5.58 | |
| Rated current | A | 7.11 | 10.48 | 17.46 | 4.56 | 7.38 | 10.54 | |
| Maximum power | KW | 2.21 | 3.25 | 5.42 | 3.14 | 5.08 | 7.25 | |
| Maximum current | A | 10.52 | 15.49 | 25.82 | 6.12 | 9.9 | 14.14 | |
|
Performance coefficient |
COP | 4.89 | 4.98 | 4.98 | 4.97 | 5.12 | 5.02 | |
|
Rated hot water yields |
L/H | 172 | 258 | 430 | 258 | 430 | 602 | |
|
Setting water temperature |
℃ | 50℃(default) 28-60℃(adjustable) |
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| Power supply |
1N 220V/50Hz(Special power supply for option) |
3N 380V/50Hz (Special power supply for option) |
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| Compressor | Type |
Hermetic Rotor type |
Hermetic scroll type |
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| Start mode | Direct(Soft start for option) |
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|
Application side heat exchanger |
Type |
Shell & tube heat exchanger (Tube in tube heat exchanger or Plate type heat exchanger for option) |
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| Water flow | M3/h | 1.4 | 2.1 | 3.4 | 2.1 | 3.4 | 4.8 | |
|
Water pressure drop |
KPa | ≤50 | ≤50 | ≤50 | ≤50 | ≤50 | ≤50 | |
|
Pipe connection |
DN | DN20 | DN20 | DN25 | DN20 | DN25 | DN25 | |
| Pipe type | Inner thread | |||||||
|
Heat source side heat exchanger |
Type | Shell & tube heat exchanger |
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| Water flow | M3/h | 1.1 | 1.6 | 2.7 | 1.6 | 2.7 | 3.8 | |
|
Water pressure drop |
KPa | ≤50 | ≤50 | ≤50 | ≤50 | ≤50 | ≤50 | |
| Pipe size | DN | DN20 | DN20 | DN25 | DN20 | DN25 | DN25 | |
Connection type |
Inner thread | |||||||
| Protections | ||||||||
| Refrigerant | Type | R410A | ||||||
| Quantity(KG) | 1.6 | 1.9 | 2.8 | 1.9 | 2.8 | 3 | ||
| Noise | DB(A) | ≤52 | ≤53 | ≤55 | ≤55 | ≤55 | ≤58 | |
| Dimension | mm | 790x415x590 | ||||||
|
Wooden case package dimensions(L*W*H) |
mm | 836x461x752 | ||||||
| Net weight | KG | 55 | 68 | 95 | 65 | 95 | 135 | |
| Gross weight | KG | 65 | 78 | 105 | 75 | 105 | 145 | |
|
Note: 1. Hot water heating standard condition: application side initial water temperature 15℃, end water temperature 55℃; heat source side water input temperature 15℃. | ||||||||
2. The above parameters are based on refrigerant R410A, for parameters based on other refrigerant please contact us. | ||||||||
3.The above parameters may have some differences from the final product because of products updating, please refer to final product lable, or refer to us for any information. Our company keeps the right to interpret. | ||||||||
MES, one of the professional manufacturers and suppliers of residential water source heat pumps for 50℃ hot water in China, has been developing and manufacturing heat pumps for over 10 years and become one of the famous such brands. In order to make customers 100% satisfied, we also offer installation service. Now, don't hesitate to buy high quality residential water source heat pumps for 50℃ hot water made in China at competitive price with our factory.
