Modular Type Air Cooled Chiller 60-600KW for Central Air Conditioning

Modular Type Air Cooled Chiller 60-600KW for Central Air Conditioning

Features FOR Modular Type Air Cooled Chiller

1) Master module can work independently or together with up to 7 slave modules, capacity from 63 to 504kW.

2) Units with V type heat exchanger: panels, frame and base are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents.

3) Units with U type heat exchanger: bearing structure in aluminum, panels in stainless steel, and base in painted section steel.

4)3-phase scroll type compressor, with built-in thermal overload cut-out and crankcase heater, mounted on rubber vibration dampers.

5)External rotor type axial fans, equipped with three phase direct drive motors, low noise 8 poles, protection level IP54, provided with a protective outlet grille.

6) Evaporator built with high efficiency tube in tube heat exchanger, insulated with flexible close cell material.

7) Condenser built with seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins.

8) Refrigerant circuit complete with charge valves, filter drier, sight glass, gas-liquid separator, thermostatic expansion valve, high & low pressure switch. The heat pump unit is completed also with 4-way valve, liquid receiver and one way valve.

9) Hydraulic circuit built with galvanized pipe, complete with water discharge connection for tube in tube heat exchanger&flange type hydraulic connectors in two directions easy for connections from both sides.

10) Electric panel consist of: compressor contactor, fan motor contactor, compressor protection breaker, fan protection breaker, phase sequence relay and microprocessor with function display (display only for master/packaged unit)

11) Automatic operation dramatically reducing maintenance cost thanks to reliable microprocessor system.

12) OPTIONAL

a) Paddle flow switch; b) Metallic filter for hydraulic circuit; c) Water pump;

d) Rubber ant-vibration mounting; e) Heat recovery functions.

60KW Modular:

LT LS QW F C 60 U M

LT: Company Products Code

LS: Water Chiller

QW: Hermetic Scroll Compressor

F: Air Cooled Type

C: Refrigeration Type; --:R22/ A-R410a/ B-R134a/ C-R407C

60: Modular Size

U: Heat Exchanger Type; U-U type/V-V type

M: Module type; M: master module/ S: slave module/ P: packaged type

*Ambient temperature 35oC; evaporator water in/out 12/7 oC;

**In the nominal water flow condition the pressure drop is between this ranges.

***Sound pressure measured at a distance of 1 m and a height of 1.5 m above the ground in a dear field.