Type demonstration

"J&"： JOSUN

"M"： low sulfur oil

"CS"：  cooling system

"50"： named cooling capacity is 350KW

Components

Marine water chiller (compressor, condenser, evaporator, expansion valve and relative control elements), cooling medium pump module ( cooling medium pump, expansion tank, auto watering valve, safety valve, water filter and valves), water-oil heat exchanger system (electric three-way control valve, water-oil plate exchanger, temperature sensor and valves and gauges)

Functions

MGO cooling system according to cooling theory, cooling the oil temperature to 17℃ and making its viscosity increased to 2cst, thus can meet the existing marine diesel engine and oil supply system requirements.

Advantages

MGO system has novel designing, easy handling, stable operation, convenient maintenance and other advantages, was broadly used on passenger vessel, cargo ship, platform and etc. Its design, production and delivery were executed according to classification society regulation and warship standard and also can tailor for customers’ requirements.

● cooling capacity ：12kW～350kW

● MGO flow：1~26.5m3/h

● MGO inlet/outlet temperature：45/17℃

● Refrigerant ： standard configuration R404A， R134a、R407C、R449A for option.

● Power： AC 3PH 380V/50Hz，AC 3PH 440V/60Hz，optional：AC 3PH 415V/50Hz，AC 3PH 460V/60Hz，AC 3PH 480V/60Hz，AC 3PH 690V/60Hz.

● compressor ：piston or scroll（open-type or semi-hermetic），standard configuration Bitzer、option: BOCK、Carrier and other brand compressor

● compressor quantity：single or more

● Can adopt singe refrigerating circuit, also can adopt double refrigerating circuits, the unit equips two independent refrigerating circuits, each system equips one compressor. When one refrigerating circuit is working, another one can be standby.

● capacity regulation ： multistep optional

● cooling type ： water cooled( fresh water or sea water)

● Marine shell tube condenser ：high efficacy corrosion resistance radiating tube, material can choose HAL77-2、B10、B30；clad tube sheet ；bronze ending cover or iron ending cover。

● interconvertible drier filter，can wash, can change air filter

● Protection ：high pressure、low pressure、oil pressure（oil level）、low water pressure（water yield）、lack phase、cooling water anti-freezing, over heat, over load

● control element ： adopts famous control valves and pressure switch

● control type ：PLC control;

Broadly used on passenger vessel, cargo ship and oil platform