Mini Air to Water Heat Pump Unit(R410a)

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LAWH(R)PA 35÷50 Cooling capacity: 34.5÷50 kW Heating capacity: 37.6÷55.6 kW STRUCTURE Panels and base frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents. HERMETIC COMPRESSORS Three phase scroll compressor, with thermal overload cut-out and crankcase heater mounted on rubber vibration isolators. AXIAL FANS External rotor type axial fans, equipped with single phase direct drive motors, low noise 6 poles, protection level IP54, provided with a protective outlet grille. EVAPORATOR High efficiency stainless steel brazed plate heat exchanger, factory insulated with flexible close cell material. CONDENSER Coils are consisting of seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins, protected with flexible plastic grill. REFRIGERANT CIRCUIT Copper tube connection with charge valve, filter drier, sight glass, gas-liquid separator, thermostatic expansion valve, low pressure switch with automatic reset, high pressure control with manual reset. The heat pump unit is completed also with 4-way valve, liquid receiver and one way valve. HYDRONIC CIRCUIT Built with air vent valve, water drain connection, water circuit safety valve, female-threaded hydraulic connectors and inertial water storage tank. ELECTRIC PANEL consists of: Compressor contactor; Compressor protection breaker; Fan motor protection breaker; Control circuit protection breaker; Phase sequence relay ; Programmable microprocessor controller;

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Shandong Lark Central Air Conditioner Co., Ltd

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