Double piston four screen cavities backflash screen changer

Introduction:
1. As four-channel four screen cavities screen changer, four screen cavities can work simultaneously which can provide uninterrupted operation.
2. Exhaust structure can fully exhaust the gas in material and the other screen cavities, which can prevent gas coming into being during production, improve the product quality.
3. With backflash function, it can backflashing filter during production, the filter screen can be used repeatedly than 200 times.
4. Four-channel double screen cavities increase the filter area, which can improve the output and quality.
5. Larger filter area is suitable for various different material and extrusion.
6. Well sealed, rigid sealing, long service life.
7. This series screen changer is suitable for high productivity, high efficiency, high quantity and continuous production of large extrusion plant.
8. Especially used for plastic recycling line and addition of large proportion of recycled plastic
9. With the automatic cleaning function, the frequent changing can be avoided.
10. Increase production and save energy
11. Customization, according to the customer special request to design and process
12. Safety hood is equipped.
13. Reasonable structure, easy to operate, high quality.
14. It’s suitable for chemical fiber, blown film, flat film, cast film, pipe, plate, wire, fiber, granulating, recycling, pelletizing, etc.

Parameters:

Type	Capacity  (kg/h)	Dimension (mm)			Screen size			Heater
		L1	L2	L3	Diamete r (mm)	Area  (cm2)	Quantity	Voltage  (v)	Power (w)
ZB-DPF-4R-120	260-760	180	1160	220	100	78*4	6	230/400	1000/1300
ZB-DPF-4R-145	580-1400	225	1420	270	125	123*4	6	230/400	2000/2400
ZB-DPF-4R-170	750-2000	260	1595	310	150	177*4	6	230/400	3000/3500
ZB-DPF-4R-195	1350-3000	315	1890	380	175	240*4	6	230/400	3500/4000
ZB-DPF-4R-220	1650-3800	350	2100	410	200	314*4	10	230/400	3500/4000
ZB-DPF-4R-250	2100-5200	405	2395	460	230	415*4	12	230/400	3500/4000
ZB-DPF-4R-280	4500-8500	450	2760	500	250	490*4	12	230/400	4200/5000

Notes: The capacity will be affected by the fluidity, filter fineness and purity of materials.