Packaged water source heat pump (water to water) 4.5kw-75kw

Function:

Cooling and heating, also could supply hot water for domestic use as optional

Refrigerant:

R407C, R410a,  R290,  R134a,  R22

Characters:

Anti-freeze thermos Water Source Heat Pump use underground water or circulated water or brine as main sources. Water source heat pumps are designed to offer 16 sizes for all small and medium cooling capacity residential, commercial and industrial facilities. The unit is fully Supply the cooling/heating water into indoor for cooling/heating. The units are factory tested and will complete the installation by connecting water and power supply only.

STRUCTURE

Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents.

HERMETIC COMPRESSORS

Single phase rotary type (mod.4.5-6.5), single phase (mod. 8) and 3-phase (mod.10-75) scroll type compressors, with built-in thermal overload cut-out and crankcase heater, mounted on rubber vibration dampers.

Mod. 10 and 12 are available with single phase compressors.

EVAPORATOR

High efficiency tube in tube heat exchanger, factory insulated with flexible close cell material.

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 (capillary for mod. 4.5-14), 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.

ELECTRIC PANEL

consists of:

Compressor contactor,

Compressor protection breaker,

User side water pump contactor (for mod.4.5-28)

User side water pump breaker (for mod.4.5-28)

Microprocessor with function display

OPTIONAL

Sight glass which must be installed in factory,

Source side water flow switch,

Source side water pump,

Anti-vibration rubber,

Metallic filter for the water circuit.

Energy saving

high effcient and erengy saving air condtioning system that provides cooling or heating by using the shallow layer geothermal source(also refers as ground energy source,including soil,groundwater,surface water etc.).The ground surface is a enormouos solar energy collector,which collects 47% of the total energy that arrives the earth,

Working Ambient

-5 centigrade to 40 centigrade ambient temperature.

Application:

The units are factory tested and will complete the installation by connecting water and power supply only. Suitable for installing in outspace such as roof, floor and porch, left off the boiler room and the special room,Applicable to hotels, villas, hospitals, cinemas, stadiums, recreations, office blocks, factories and so on.