The plate-type hydraulic screen changer achieves rapid filter position switching within 1 second. It features fast screen changing, small melt flow fluctuation, no material leakage, and high pressure resistance (up to 50 MPa). It has a large filtration area, short and straight flow channels with no dead zones. The plate-type screen changer for extruders supplied by Zhengzhou Bart adopts internal heating, which offers fast heating, uniform temperature distribution and low energy consumption. Screen changing is simple and efficient, generates minimal waste, and allows filter screen replacement without shutdown.

The plate-type hydraulic screen changer consists of a main body (forged part), reciprocating slide plate (alloy steel), hydraulic cylinder, heater, detachable breaker plate, and centralized wiring protection device (for centralized wiring, safety protection and waste collection). It features an integrated main body design and uses compensated sealing to ensure no material leakage and smooth, straight flow channels. It is a widely used, cost-effective hydraulic screen changer.
The new plate-type screen changer for extruders is equipped with a centralized wiring protection device, which organizes messy high-temperature heating wires into a steel wiring box and channel. The power cables can be directly connected to the terminal box on the cylinder side. The centralized wiring device also collects waste generated during screen replacement to prevent it from falling to the ground. The protective plate on the main body provides additional safety protection. With a neat appearance, it enhances industrial aesthetics while improving functionality.As a large domestic screen changer production base, Zhengzhou Bart provides a full range of screen changers, including screen changers for plastic extruders, continuous screen changers for film blowing machines, hydraulic screen changers for pelletizers, etc.