Customer wants to adopt air cooled industrial chillers to cool down the prim ozone generators that they supply for ship owners. There are two types power supply, the voltage is 230V single phase, 50Hz and in larger systems in ships, it can variate from 380V-440V/3 phase 50/60Hz. Customer requires add a small transformer in 440V 3 phase systems into control board 220V. Circulating water to cool down ozone generators is fresh clean water, no corrosive to chiller system. All inbuilt chilled water pumps need enlarge to at least 30 meters lift. Customer also requires to control chiller on/off through remote by their PLC, and our chiller alarm signal can be output to their PLC controller.
Customer wants to adopt condensing units and air coolers/evaporator for their project <Ice Snow World Amusement Park>. The park occupies around 10,000 square meters, which adopts a fully enclosed steel structure with heat insulation. It should be kept indoor temperature -12℃~-18℃, to maintain the ice sculptures, such as different ice animals, ice CRH, ice slide, skating, etc. which are made of white ice, permeable ice and colorful ice.
(1)Cold water temperature request:10~15℃ (2)Cooling capacity:5KW and 58KW (3)Air cooling mode (4)Power supply:220V/380V-50HZ (5)Required RS485 interface
Kenya customer wants to equip industrial chiller for their 2 HDPE 300kg per hour lines and 2 PPR lines 300kg, total 1200Kg, they have a tank with 75 meters cubic, required chilled water outlet temp. 12℃, ensure enough cooling efficiency, working ambient temp. maximum is 25℃. Bitzer compressor is prior choice, and to save energy, they prefer to VFD(variable frequency driver) with Siemens PLC controller.
Korean customer wants to equip direct expansion AHUs and chilled water AHUs for ex-proof outdoors air conditioners with ex-proof compressor for offshore project. AHUs will be installed for many locations on the deck, including CER, CCR, mess room, UPS room, SCR room, FWD Store, Mechanical workshop, Production laboratory, General store, Main store, ER store, Electrical & Instrument workshop, etc. Outdoor units compressor refrigerant is R134A, DX heat exchanger should be suitable for this refrigerant, and AHU should be ceiling mounted installation type, M5 pre-filter, and has noise requirement, no more than 60db(a).
(1)Cold water temperature request: 10~15℃ (2)Cooling capacity:280KW (3)Air cooling mode (5)Power supply:415V-3phase-50HZ (6)Refrigerant:R407C (7)Ambient temperature:21℃~35℃
Suriname customer has own hatchery, they have 7 breeding rooms and 2 batch rooms. Customer requires chilled water to cool down the 1800 liters water that enters into the incubation machines, as the tubes of the incubator have a heater inside and very hot, The chiller water inlet temp. should be 25℃, water outlet temp. 8℃, looking for a chiller with 3 compressors, high efficient shell tube evaporator and high performance water pump.
Croatia client company is in the field of shipbuilding and need fan coil units for their new office building, to equip with their heat pump, client wants Modbus function for all fan coils, and group control for cassette ceiling fan coils, all fan coils require air filter, and water drainage, room temperature for cooling mode 27℃, water flow/return for cooling mode 7/12℃; room temperature for heating mode 20℃, water flow/return for heating mode 45/40℃:
The 21st century is a century of rapid technological development. The global population has exceeded 6 billion, and the shortage of land resources has increasingly become the focus of attention of all countries. The usage of underground space will be paid more attention. Our country's tunnel construction has achieved a leap-forward development in recent years. Up to 2019, 56 cities in mainland China have a total line of 6,902 kilometers under construction. Among the 6,902 kilometers of construction lines, the underground line is 5632 kilometers, accounting for 81.6%. The annual demand for chillers in this market is estimated to be 5 million dollars.
Customer required chiller supply 5~15℃ chilled water to their tube mills machine. Considering the water from machine tank has little oil, can not be entered into our chiller directly, water to water gasket heat exchanger becomes necessary. Data for gasket heat exchanger: hot side: water in/out 30C/20C, water flow 18m³/h; cold side: water in/out 18C/20C.
Chilled water is essential for plastic and rubber production. It is used to cool everything from hydraulics to molds to furnaces, ensuring that equipment is cooled and parts are properly shaped and cured. Whether you have a need for central plant chillers, point of use units, or both, Eurostars industrial chiller has a plastic and rubber processing solution, including: Molds, Extruders, Hydraulic Units,Infrared Furnaces.
In the whole chilled water supply system solution, not only the screw chiller with the proper cooling capacity must be selected, but also the system safety, energy saving, convenient operation and reduction of personnel management costs and other factors must be fully considered, according to the buyer's process requirements and existing condition.