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[China]
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Address: No.358, Feiyu Road, Huangdao District, Qingdao, China. 266405
Contact name:Whitney
Qingdao Lehler Filtering Technology Co., Ltd. |
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Polymers Pneumatic Automatic Self Cleaning Strainer For Fine Chemical Industry
Pneumatic scraping self-cleaning filter blends modern technology with simplicity to provide a versatile method of filtering your process fluids.
Working principle: liquid enters the filter body from inlet and flows through the filter element from inside to outside. Impurity is collected on the internal surface of the wedge wire element. The aircyliner drives scraper blade up and down to remove the impurity contiously. Cleaning takes place without interruption to flow by the rotation is deposited into the bottom of the filter body from where it can be periodically discharged automatically via the drain outlet.
Main technical specification:
| Model | Filtration surface area | Scraper | Filter housing | Filter element | Inlet / Outlet | Drain outlet |
| LFA-D450 | 0.82㎡ | PTFE | SS316L | SS316L | DN150 | DN150 |
| Model | Pneumatic cylinder: | Design pressure | Design temp. | Power control box | Drain Valve | Surface treatment |
| LFA-D450 | AirTAC | 1.0Mpa | 60-100℃ | EX-proof | Pneumatic ball valve | Sand-blasting |
All models of Pneumatic Automatic Self Cleaning Strainer:
| Model | Filtration area | Outlet | Inlet | Drain outlet |
| LFA-D219 | 0.2㎡ | DN40 | DN40 | DN32 |
| LFA-D273 | 0.43㎡ | DN50 | DN40 | DN40 |
| LFA-D450 | 0.82㎡ | DN150 | DN150 | DN50 |
