Chilled water screw units

The 60HP chilled water screw unit is a kind of refrigeration equipment commonly used in the industrial field, and its main function is to absorb heat from the low temperature refrigerant through the compression cycle and discharge it outside, so as to achieve the cooling effect of air or water. The unit consists of components such as compressor, condenser, evaporator and control system, which can provide refrigeration service efficiently and stably.

The compressor of 60HP chilled water screw unit is its core component, which is a device that draws low temperature and low pressure gas into the body and compresses it into high temperature and high pressure gas through the rotation of screw mechanism. The screw unit is characterised by high efficiency and energy saving, and is able to compress the refrigerant to the required temperature and pressure in a shorter time, thus effectively improving the efficiency of the whole refrigeration system.

Performance Features

Efficient and precise temperature control:

Can provide 5-35 ℃ out of water, precise adjustment of temperature ± 1 ℃; four-segment or no-segment control, automatic energy regulation (25%-50%-75%-100%), reliable operation, high energy efficiency ratio; microcomputer precision intelligent control, through the touch screen on the set of precise control and perfect protection, the interface displays the set of operating conditions, parameter settings, alarms, etc., at a glance, easy to operate, with RS485 remote communication function.

High-quality core parts:

Selected original imported brand-name semi-closed screw compressor, good performance, low noise, according to customer needs using a single machine or multi-machine combination, the compressor can be based on the load changes, automatic alternating operation, balancing the number of hours of operation of the compressor, greatly extending the life of the unit; copper pipe using internal and external threaded enhancement of the tube, enhance heat transfer capacity, good cooling effect, evaporator cylinder body with insulation board insulation, non-condensation, less loss of cold, smooth surface, easy to clean and maintain the copper pipe. Smooth surface, easy to clean and maintain; the use of American ALCO, Danish Danfoss and other international first-class brand accessories, excellent performance, safety and environmental protection.

Comprehensive safety protection:

With compressor delay start protector, compressor frequent start protector, compressor overheating protector, overload protector, high and low voltage protector, anti-freeze switch, fusible plugs, etc., to ensure the normal operation of the unit, with a lack of phase/reverse-phase protection, lack of water/insufficient flow protection, low temperature/anti-freezing protection and other functions.

Industry wide application:

Applied to large-scale production lines in injection moulding, electroplating, food, medicine, new energy, new materials and other industries.

Screw chiller parameter table

Note:

1. High-pressure pumps can be ordered according to customers' special requirements.

2. The above specifications are designed according to three-phase 380V/50HZ power supply.

3. If you need low-temperature type machine or acid and alkali resistant type, please specify before ordering.

4. The above product technology standard design, cooling water inlet 32 ℃, outlet 37 ℃, chilled water inlet temperature 12 ℃, outlet 5-7 ℃.

5. Product specifications are subject to change without notice.

The control system usually adopts advanced electronic technology and intelligent control scheme, which can achieve real-time monitoring and adjustment of the operating status, parameters and efficiency of the refrigeration unit. Through the intelligent management of the control system, it can effectively improve the refrigeration efficiency and operational stability of the 60HP chilled water screw unit, reduce the maintenance cost and improve the overall performance of the equipment.