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Deao Science & Technology Co., Ltd.
Deao Science & Technology Co., Ltd.  

Gold Index: 33186

You are here: home  > Continuous screen Changer  > Double-piston screen changer  > Double piston double working positions continuous screen changer

Double piston double working positions continuous screen changer 

Price: 1.0~12000.0 USD 
Payment Terms: T/T 
Place of Origin: Henan, China (Mainland) 
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Product Detail

Model No.: DHZ
Production Capacity: 30 sets /month
Delivery Date: 40 days after receiving the...
Function: filter the impurities in pl...
Material: high quality alloy steel(38...
Suitable materials: almost all kinds of polymer...
Pressure resistant: 350bar/350kg/35Mpa
Application fields: pipe/sheet/cast film/blown ...
Means of Transport: Ocean,Land,Air
Packing: Seaworthy paking
Structure: Hydraulic Filter
Brand Name: DEAO
Applied for: plastic extrusion machine
Type: different type to be matche...
Temperature resistant: 330℃

Double piston double working positions continuous screen changerwithout downtime when replace the screen
no material leakage
resonable price

Double piston double working positions continuous screen changer
When we produce the product with plastic extrusion machine, high quality of the raw material are required, but usually ,we do not use the virgin material but reclaimed material, and there are impurities in the reclaimed materials, to ensure the high quality of our products, we must filter the impurities in the raw material by using a screen changer/melt filter. compared with the tradtional screen changer, our double piston double working position screen changer make a perfect performance.
1, improve the quality of the raw material , to further improve the quality of the final products.
2, without stop the working extrusion machine when replace the screen , thus save the labor interfer and power consumption and increase the production capacity in the same period.
3, reasonable price an easy installation and operation and maintain.

This kind of double piston double working position screen changer is consists of the main body of the screen changer, the hydraulic station, and electric cabinet
.
Double piston double working positions continuous screen changer

 

 

Technical Data

Type

Screen—Dm(mm)

Screen area(cm2)

Heating Power(kw)

Output(kg/h)

DHZ-2-100

Φ70

38 x 2

2

50--150

DHZ-2-120

Φ90

64 x 2

4.6

100--350

DHZ-2-155

Screen wrapped on the piston(300*65)

195 x 2

14300-800

DHZ-2-230

Screen wrapped on the piston(420*100)

420 x 2

14400-1000

DHZ-2-160

Φ135

143 x 2

14

300--700

DHZ-2-200

Φ155

187 x 2

14

400--1000

DHZ-2-300

oval screen

300x2

14

1000--4000

DHZ-2-1800

square screen

900x2

14

2000--6000

 

How to work

The double piston Screen Changer allows for filtration of most all polymers without interrupting production during a screen change. The Screen Changer consists of two pistons with each containing a filter cavity. When a screen change is required, one of the pistons is moved out of the housing while the other remains in the operating position. The dirty screen pack is removed and replaced with a new one. The piston is then moved back into the housing to its venting stages before resuming operation. These steps are then repeated for the other piston. This concept allows for continuous filtration with no interruption or loss of production
Double piston double working positions continuous screen changer

 

Applications

.sheet
.coating
.pipe
.compounding
.wire and cable
.tubing
.textiles(fibers and nonwovens)
.EVA, hot melt adhesive and PSA
.pelletizing(strands and underwater)
.recycling of most polymers
.blown film and cast film
.corrosive and degradable materials

.Textiles (fibers and nonwovens)

almost all polymers recycling

The double piston double working position screen changer applied for the extrusion lines
Double piston double working positions continuous screen changer
Double piston double working positions continuous screen changer

Mr. Sondey Yu
skype Mr. Sondey Yu
Manager
Tel: 86-371-60968702
Fax: 86-371-67987991
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Company Info

Deao Science & Technology Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Zhengzhou
Province/State: Henan
Country/Region: China (Mainland)

maggie:   skype
Sondey Yu:   qq

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