New pulse backflush screen changer

Why choose us?

Our screen changer has:
1. Large capacity, large filtering area: Capacity can be reached 20-11300 kg/h, Filtering area: 30-10000 cm².

2.Continuous process: no material leakage, no need to stop the machine when changing the screen, no production disruption or interference

3. High pressure and temperature resistant: max operation pressure can be 600 bar, temperature : 330°C.

4. Automatic without manual work: fully automatic belt filter without manual work; back flush function: screen washing online to replace manual work.

5. Good wear-resistance: high-quality, high-performance alloy material after precise finishing and particular hardening.

6. Easy maintenance:  easy to install and maintain, reliable and economical.

7. Wide range of choices: we provide different dimensions of product which can meet various needs.

The new high-pressure pulse back flush screen changer is the latest product developed by Deao of self-owned Chinese invention patent and international invention patent. There is no need to change the screen, but back flush of rapid pulse by little clean material in the machine. It is a symbol of internationally advanced technology, and is especially applicable for the machines of waste recycling and granulating, and direct waste processing. It is applied in the process of medium and large production lines with the features of high precision filtration, large production flow, good stability, and high automation.

Performance Characteristics

1. Equipped with a strong pulse screen washing system (of self-owned patent ), screen washing online available, cleaning rate of the filtering screen up to 80%-95%, no production interrupt, more than 200 times of usage of the filtering screen (depending on the density of the screen),minimizing the screen cost..

2. Filtering area from 365 cm² to10000 cm², initiative internationally (international patent), advanced technology, already put into practical application.

3. Simple construction, reliable operation; Easy maintenance, lower running cost;

 Automatic screen changing by hydraulic; Machine non-stopped with screen changing.

Application fields

1. Applicable to all the kinds of plastic products. Especially in the recycling and granulation combined with high impurities, such as PE/PP/PS/ABS/PET/PA/etc.

2. Applicable to the production line of chemical fiber, rubber, collosol, adhesive, coating and finishing materials and other blending agent products, used for filtration of the material mixture.

3. It has been applied in the United States PS recycling machine. Its output is 1100kg/hr, filtration precision of 40-60 mesh, new screen pressure of 2.5Mpa, material pressure of 7.5Mpa after admixture. The material pressure reduced to

2.5 -2.7Mpa after strongly washing the filter, filter cleaning rate exceeds 90%.

Commissioning

At the requirement of customer, seller should send technicians to install and debug the screen changer to the die at site of Buyers, Travelling expenses and accommodation fee should be borne by Buyers.

Warranty service

The product's warranty date is one year. According to the contract technical parameters shall prevail, accord with the actual requirement.

After service

Replace of the spare parts in warranty date, the freight is paid by the buyer.

Technical data

Certificate:

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