/ep_edm/en/contect_1163.html SHINI PLASTICS TECHNOLOGIES, INC.

Special Reports

2017 Quarter 2 Issue 31

“Large Flow” Water Heater STM-WFN

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Features

1.Controller adopts 3.2 " LCD for easy operation.

2.Equipped with the design of 7-day automatic start/stop timer. LCD screen can be converted between Chinese and English. The unit of temperature can be converted between ℃/OF. 

3.P.I.D. multi-stage temperature control system can maintain a stable mould temperature with an accuracy of ±0.5℃/0.9OF.

4.Multiple safety devices including power reverse phase protection, pump overload protection, overheat protection and low level protection that can automatically detect abnormal performance and indicate this via visible alarm.

5.Large-flow vertical water pump has high stability, which is especially suitable for extrusion applications.

6.Direct cooling with perfect cooling performance; automatic direct refilling device could rapidly cool down the temperature to set value. 

7.Advanced circuit design won’t cause high pressure burst even under system failure.

8.Newly adopted water level control makes even accurate control, which won’t cause burning because of water shortage.

Mechanical safety valve makes safer use.

Application

STM-WFN series are applicable for heating up moulds and maintaining temperature, and they also can be used in other similar applications. High temperature water from the mould is cooled by direct cooling, and then be pressurized by the high-pressure pump through heating pipe and to the mould, finally achieving the heating standard and a constant temperature. The newly applied temperature controller can maintain stable temperature control.