EM Series Automatio Self-Cleaning Strainer (FST-EM-01):
EM series industrial circulating water self-cleaning water filter flows dirty water from the intake pipe into the coarse filter net and then flows out through the fine filter net. Impurities in the water will gradually accumulate on the surface of the filter, resulting in a pressure difference between the inlet and outlet. The coarse filter can remove the larger particles in the water, so that the fine filter can avoid the damage of the large particles. When the preset pressure difference or recoil interval arrives, the drain valve opens automatically and the backflushing program begins. The recoil suction hole rotates along the surface of the fine filter under the motor drive. Particles accumulated on the surface of the filter screen enter the suction through backwash, and then flow out through the drain valve. Recoil lasts about 40 seconds to 1 minute.
The filter is equipped with a pressure differential switch and an integrated controller, when the pressure difference reaches the preset value, or when the backwash interval is preset, the controller enters the backwash program. Other functions can be added to the control system according to the user's additional requirements. The filter can open the bypass when the filter fails, close the pump or issue an alarm, etc.
Strainer Body: Carbon Steel (Bituminous Epoxy Paint, Epoxy Coating ),Stainless Steel.
Screen: Stainless Steel, Other special material.
Shaft Components: Stainless Steel, Nylon. PVC.
Drain Valve: Cast iron, Brass, Stainless Steel.
①Short self-cleaning time and small pressure loss.
②Through the finite element analysis, the brush shaft, which is the critical component, obtains the better structure, and strength.
③Inteligent control(PLC), high degree of automation.
④ Suit for various of raw water qualities and requirements.
⑤ Less vulnerable parts, no consumables, less running costs.
⑥Self-cleaning with continuous flow.
Performance of EL series strainer:
1. Flow rate of one piece:80-1200m3/h, more discharge can be achieved by more pieces in parallel connection
2. Maximum operating temperature:70 C, products can be customized for higher temperature.
3. Filtration fineness:100-4000 micron.
4. Operating pressure:1.0MPa,1.6MPa,2.5MPa,4.0MPa.
5. Minimum operating pressure:0.2MPa.
6. Cleaning time:15-90s, cleaning time is set according to actual conditions.
7. Loss of pressure in cleaning:0.01MPa.
8. Control mode: manual, pressure difference or time control.
9.0perating voltage: Three-phase AC 220/380/440V 50/60Hz.
EM series strainer installation schematic:
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Product Categories : Water Filters > Automatic Self-cleaning Filters