LTWH Series High Quality Ground Source Heat Pump for Houses and Commerical Use
Heat Pump System:
Brifly Introduction:
APPLICATION
Used an area of 100m 2~ 1000m2 building. It can make free living hot water for demand as Villa, hotel, restaurant, factory, theater, stadium, residential quarter, textile, food, medicine, metallurgy etc.
STRUCTURE
Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents.
HERMETIC COMPRESSORS
Use brand semi-closed worm or hermetic scroll compressor with low energy consumption, stable operation, and little vibration and low noise.
EVAPORATOR&CONDENSER
High efficiency tube in tube heat exchanger, factory insulated with flexible close cell material.
REFRIGERANT CIRCUIT
Copper tube connection with charge valves, filter, thermostatic expansion valve, gas-liquid separator, high pressure switch and low pressure switch.The heat pump units are complete also with 4-way valve and one way valve.
HYDRAULIC CIRCUIT
Built with user side and source side water inlet/outlet connectors, water discharge connectors, air vent valve, mod.4.5÷30 the user side is complete also with expansion vessel, water pump and water flow switch.
Models Design:
1.Cooling Standard Conditions:User side water inlet/outlet 12°C/7°C;Water source side inlet/outlet 30°C/35°C.
2.Heating Standard Conditions: User side hot water inlet/outlet 40°C/45°C;Water source side inlet/outlet 15°C/7°C;
Model DETAILS:
Model No. LTWH(R)— | 020 | 025 | 030 | 035 | 040 | 050 | 060 | 065 | 075 | 090 | 100 | |||
Heating Capacity(KW) | 8.6 | 10.2 | 12.0 | 14.7 | 17.7 | 21.6 | 24.2 | 26.5 | 30.0 | 36.0 | 41.0 | |||
Cooling Capacity(KW) | 7.2 | 8.6 | 10.1 | 12.2 | 15.0 | 18.2 | 20.3 | 23.0 | 26.0 | 31.0 | 37.0 | |||
Electrical Parameters | Power | 3/N/PE AC220V/380V 50HZ | ||||||||||||
Input | Heating | kW | 1.9 | 2.3 | 2.7 | 3.4 | 4.0 | 4.7 | 5.3 | 6.1 | 6.9 | 7.9 | 9.5 | |
Power | Cooling | kW | 1.2 | 1.5 | 1.7 | 2.2 | 2.6 | 3.2 | 3.5 | 4.0 | 4.5 | 4.8 | 6.1 | |
Control System | Dedicated heat pump controller,PID regulator | |||||||||||||
Security | Overload, high voltage, wrong Phase, water, oil, antifreeze switch, high temperature protection | |||||||||||||
Compressor | Form | Flexible all closed scroll type | ||||||||||||
Quantity | set | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
Refrigerant | Type | Environmental protection Refrigerants(R134A,R410A,R407C etc.) | ||||||||||||
Charge | kg | 1.4 | 1.6 | 2 | 2.2 | 2.7 | 3.2 | 3.7 | 4.2 | 4.8 | 5.7 | 6.8 | ||
Evaporator | Form | Efficient copper Tube in Tube Heat Exchanger | ||||||||||||
Water | Heating | m3/h | 1.7 | 2 | 2.4 | 2.9 | 3.5 | 4.3 | 4.8 | 5.2 | 6 | 7.2 | 8.3 | |
Flow | Cooling | m3/h | 1.4 | 1.7 | 2 | 2.4 | 3 | 3.6 | 4 | 4.6 | 5.2 | 6.2 | 7.4 | |
Pressure Loss | Kpa | ≤40 | ||||||||||||
Interface Dim. | DN(mm) | 25 | 25 | 25 | 32 | 32 | 32 | 40 | 40 | 40 | 50 | 50 | ||
Condenser | Form | Efficient copper Tube in Tube Heat Exchanger | ||||||||||||
Water | Heating | m3/h | 1.4 | 1.7 | 2 | 2.4 | 3 | 3.6 | 4 | 4.6 | 5.2 | 6.2 | 7.4 | |
Flow | Cooling | m3/h | 1.7 | 2 | 2.4 | 2.9 | 3.5 | 4.3 | 4.8 | 5.2 | 6 | 7.2 | 8.3 | |
Pressure Loss | Kpa | ≤40 | ||||||||||||
Interface Dim. | DN(mm) | 25 | 25 | 25 | 32 | 32 | 32 | 40 | 40 | 40 | 50 | 50 |
LTWH Series High Quality Ground Source Heat Pump for Houses and Commerical Use