Hydraulic Plastic Extrusion Screen Changer 100mm 78*2cm2 Double Piston

Flexible sealing device is adopted, which can meet the high output demand of all kinds of polymers, and cater for various extruders with different standard.Screen changing time is in 2 seconds and screening area covers from Φ70--Φ300.

With highly precise design, the screen has very good abrasive resisting, high pressure performance, so as to ensure large effective filterign area and enhance filtering effects.

It works well stably under the high temperature of 300℃ and high pressure of 25 Mpa.

Screen size: diameterΦ100mm, 78㎡; Weight: 230kg; Heater voltage: 230/400v, total power: 5.8w.

Benefits of this kind of double piston type continuous screen changer with large capacity for plastic extruder

Fit for all kinds of polymers
Leak-free mold of operation

Adapters are talior designed for customers
Variety ways of installation to full use of the limited space
Simply controll by a easy operated control handle
Reasonable price and proved technology
Main application fields
Flow channel geometry structure without any dead spots
Several sets of screen changer can be controlled by one set of hydraulic unit

Double Piston Continuous Screen Changer
1. Come with bulit-in sealing devive to ensure sound tightness and allow for mass production of any polymers. Capable of being coupled with extruders of various specifications.
2. Screen -changing time less than 2 seconds. The filtering area may vary between? 30mm--?
250mm.
3. Come with grinding--resistant, pressure--resistant and high precision filter to ensure maximized filtering area and optimized filtering results.
Its performance will not be compromised when the pressure is kept between 25--30Mpa and temperature around 300° C.
4. Nearly all the polymers are fit for screen changer, such as PC, PMMA, PET, PS, PP, PU, PE, EVA, ABS etc.

Main application fields

Main features of this plate type hydraulic screen changer
1)Quick/fast
1.1,To move from the filtering screen in the working position to the clean screen takes only a minimum time, less than 2 seconds
1.2,Extraction and replacement of the filtering screens take place very quickly and maintenance can be carried out in a short time
1.3,The speed of the change from one screen to the other means that the action of the extruder is not interrupted

2) Safe
3)The screen changer is provided with several devices which guarantee its safe use.
4)The safety blocking system of the doors and the hydraulic unit protects from the movements of the plates and from accidental opening during maintenance
5)Flexible
5.1,This kind of plate type screen changer can be installed vertically, horizontally ,or slantly, and the hydraulic cyclinder can be on the right side or left side , or vertical.
5.2,Serveral sets of screen changer can be drived by one set of hydraulic unit.