Storage / Tankless |
Source |
Housing Material |
Galvanized Sheet |
Use |
Bathroom, family house |
Heating Capacity |
5KW |
Refrigerant |
R410a, R417a/R410A |
Compressor |
Copeland, Copeland Scroll Compressor |
Voltage |
220V 〜lnverter |
Power Supply |
220V/ 380V |
High Light |
cold temperature heat pump, inverter air source heat pump |
Cop |
4.0 |
Heat Exchanger |
Shell Heat Exchanger |
Sound Level |
52db ( 1m ) |
Working Ambient Temperature |
-7~+43 Deg C |
Compressor Type |
Copeland Scroll Compressor |
Air energy heat pump unit is generally composed of expansion valve (throttle valve), compressor, condenser, evaporator and other main components.
Specification details | |||||||
Product type | Water circulation type air source heat pump water heater (Pressurized) | ||||||
MODEL | S-150L-1HP | S-200L-1HP | S-250L-1.5HP | S-300L-1.5HP |
S-400L-2HP |
S-500L-2HP | |
Water Tank |
Water Tank Volume | 150 Liters | 200 Liters | 250 Lit res | 300 Lit res | 400 Lit res | 500 Lit res |
Water Tank Size(MM) | ①470*1545 | <P520*1545 | 中560*1625 | 0)560*1915 | ①700*1625 | 0)700*1915 | |
Water Tank outer cover | Colorful shining steel(with anti-corrosive surface treatment, white / golden / Silver available) | ||||||
Water Tank inner cylinder and wall thickness | SUS304/1.0mm | SUS304/1.2mm | SUS304/1.5mm | SUS304/1.5mm | SUS304/1.5mm | SUS304/1.5mm | |
Heat Exchanger | N/A | ||||||
Insulation | 50mm high density polyurethane | ||||||
Rated Working Pressure | 0.6Mpa | ||||||
Heat Pump Main Unit |
Main unit power (HP) | 1Hp | 1Hp | 1.5Hp | 1.5Hp | 2Hp | 2Hp |
Power consumption | 1KW | 1KW | 1.32KW | 1.32KW | 1.32KW | 1.67KW | |
Nominal Heating capacity | 3.5KW | 3.5KW | 4.73KW | 4.73KW | 4.73KW | 6.5KW | |
Fluid pressure reduce and adjustment device | Electronic Expansion Valve | ||||||
Ext. Dimension(mm) | 756 x 260 x 450 | 920 x 280 x 490 | |||||
Power Supply | AC220V/50hz | ||||||
Refrigerant | R410A/R407C (new environmental refrigerant) | ||||||
20,container loading quantity | 60 sets | 40 sets | 38 sets | 32 sets | 25 sets | 20 sets | |
Working principle of expansion valve (throttle valve):
Expansion valve (throttle valve) is a device in refrigeration system to control refrigerant flow by changing throttle section or throttle length. It is usually installed between evaporator and liquid storage tank. The expansion valve (throttle valve) throttles the medium temperature and high pressure liquid refrigerant into low temperature and low pressure wet steam, and then the refrigerant absorbs heat in the evaporator to achieve the refrigeration effect. The expansion valve (throttle valve) controls the valve flow by changing the superheat at the end of the evaporator to prevent the evaporator from underusing the area and hitting the cylinder.
Working principle of compressor:
Compressor (also known as “steam pump”) is a driving fluid mechanical device that can lift low-pressure gas into high-pressure gas. It is the heart of refrigeration system and heat pump. It sucks low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston to compress it through the operation of the motor, and then discharges the high-temperature and high-pressure refrigerant gas into the exhaust pipe to provide power for the refrigeration cycle, so as to realize the refrigeration cycle of compression → condensation (exothermic) → expansion → evaporation (endothermic).