PVC High Speed Door are designed for indoor use and ensure rapid handling operations between different areas that should remain separated. These safe and efficient industrial doors are made of a shaped steel frame and covered with PVC. These high speed doors are safe and efficient and consist of a shaped steel frame covered with PVC. Safety is ensured by their photocells and barriers.
High speed doors protect us from harm, save energy and help us to separate processes for optimal productivity. A high speed door's most important job is to simply open and close quickly and safely every time you need it.
The high speed pvc roll shutter door require high strains, caused by the high operating speed and the frequency of openings, have to be taken into account during construction. In the same way, basic conditions like size and installation location add up to considerable requirements regarding safety and control technique.
PVC High Speed Door,Large PVC High Speed Door,Transparent High Speed Door,Great Performance High Speed Door Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hffreezerdoor.com
High pressure plunger diaphragm pump basic performance and use
Performance: First, by the eccentric shaft connected to the pump shaft, alternately pushing the rear three plunger, and then push the front three diaphragm to form a high-pressure work. The maximum pressure up to 70kg, special custom models up to 170kg. Second, the pressure and flow adjustment, is by connecting the motor inverter, by adjusting the motor speed to achieve. Third, the mechanical part of the diaphragm is closed, immersed in the lubricant (similar to the car engine). Only the diaphragm and the flow path are in contact with the liquid material. The material and the mechanical part are completely out of contact, so liquids containing solid particles can be removed. Fourth, the fragile parts only the diaphragm and the inlet and outlet of the closed valve, the replacement is very convenient, low cost. Uses: First, the pump is the most prominent feature is under high pressure, the transfer of liquid containing solid particles, with a solid content of up to 50%, suitable for pressure spray drying equipment. Pressure spray drying simply put, is the slurry drying process for the uniform particles. High-pressure pump material hit the top of the spray tower, spray out from the nozzle, drop the process of being hot air tower drying, falling in the bottom of the tower to form particles. Generally require the pressure of 30 ~ 40kg. After the electric drying products need to add grinding, the uneven particles, there are often large particles and dust. Dyes which are now exported abroad are required to be granulated products produced by spray drying due to environmental reasons. Second, deep-controlled drilling, large machining centers, because of its cutting fluid containing impurities such as metal shavings, this pump can be used to spray cooling fluid. Third, desalination of high pressure reverse osmosis filtration device for the liquid.