Air Cooled Water Mini Chiller

Air Cooled Water Mini Chiller with cooling capacity: 20kW, 25kW, 30kW, 35kW, 40kW and 50kW. With Water tank and water pump from 8~30kW, if above30kW, the water pump and water tank will be outside the unit. The Air Cooled Water Chilller With environmental friendly R407c/R410a and R134a refrigerant. With world famour brand components, such as COPELAND/DANFOSS brand compressor, SCHNEIDER electric parts, EMERSON refrigerant valves etc. 

Application areas
● Small Offices, Hotels, Hospitals
● Industry

● Administration
● Small commercial and residential buildings

Why this choice?
● Very high efficiency with R410A
● Very low noise operation
● R410A scroll compressors
● Advanced control
● Unit with pump and optional buffer tank
● Very compact for outdoor or indoor installation

Characteristics
01. Structure. Panels and base frame are made from alvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents.

02. Compressor. Hermetic scroll type compressor, equipped with the crankcase heater and thermal protection with thermal overload cut-out and crankcase heater mounted on rubber vibration isolators.

03. Axial fan. 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.
04. Evaporator. High efficiency and low pressure drop stainless steel (AISI 316) water exchangers, with antifreeze heating element (option) and differential pressure switch, factory insulated with flexible close cell material.

05. Condenser. Coils are consisting of seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins,100% fully quality tested; sub cooling circuit to prevent freezing at the base (optional); protected with metal grill.
06. Desuperheater. High efficiency stainless steel brazed plate heat exchanger, factory insulated with flexible close cell material(optional).

07. Refrigerant circuit. Copper tube connection with charge valve, filter, sight glass, gas - liquid separator, thermostatic expansion valve, low pressure switch with automatic reset, high pressure switch with manual reset . The heat pump system unit is completed also with 4-way valve, liquid receiver and one way valve Water.

08. Water circuit. Built with air vent valve, water drain connection, and female - threaded hydraulic connectors water pump (8kW - 30kW), differential pressure switch expansion tank (8kW - 30kW).

09. Electric panel

Compressor contactor

Compressor protection breaker
Fan motor protection breaker
Control circuit protection breaker
Phase sequence relay (only for 3-phase)
Programmable microprocessor controller

10. Optional
Additional electric heater embedded in the coils for defrosting in low temperature ambient. It must be factory installed
Stainless steel covering
Remote condenser
Tube in tube heat exchanger
Water circuit electric heater

Technical Data

** Ambient temperature 7ºC; user side water in/out 40/45ºC.

*** Sound pressure measured at a distance of 1 m and a height of 1.5 m above the ground in an ideal field (fan side).