The 90-315mm HDPE pipe vacuum sizing box is one of the essential equipment in the production process of HDPE plastic pipes, mainly used for vacuum sizing and spray cooling of plastic pipes extruded from molds. This device utilizes plastic products to approach a perfect circle to the maximum extent possible under a certain degree of vacuum, and is cooled by water pump spray to achieve the effect of producing qualified products.

90-315mmHDPE管材真空定径箱A vacuum pump is used to provide vacuum degree, and the water pump achieves vacuum sizing and cooling of the pipe through a spray nozzle.

90-315mmHDPE管材真空定径箱The box adopts the most pressure resistant structural design, and the interior adopts a reinforced structural design, greatly improving the firmness of the vacuum box body; At the same time, a vacuum pressure gauge is installed at the top of the box, which can facilitate the operator to accurately know the vacuum degree and operating condition of the equipment, avoid the situation of the box collapsing due to the high vacuum degree of the equipment during the production process, and also prevent the pipe from being damaged due to excessive vacuum;

At the same time, the vacuum sizing box is equipped with dual control of water temperature and water level to prevent excessive spraying of cooling water into the vacuum pump, which may cause damage to the vacuum pump; The side of the box also has organic glass windows, allowing operators to monitor the production status of the pipes at any time;

Zhangjiagang Huade Machinery HDZK90-315HDPE Pipe Vacuum sizing Box

Spray cooling adopts four-dimensional spray cooling, with a spray nozzle design made of ABS material, which has the characteristics of good spray cooling effect and long service life;

The vacuum sizing box adopts a water ring vacuum pump and a centrifugal water pump, which have the characteristics of high efficiency, low energy consumption, and easy maintenance;

Zhangjiagang Huade Machinery HDZK90-315HDPE Pipe Vacuum sizing Box

Stainless steel flanges of corresponding specifications are installed at both ends of the vacuum box, greatly improving the sealing performance of the vacuum box;