DST Series Brush Self-cleaning Filter

  • Unit fow: 25-1200th, larger flow can be pralled by multiple machines.
  • Mim working presure: 0. 2MPa.
  • Min working presure: 0.6MPa; 1. OMP; 1.6MPa; 2. 5MPa; 4. OMPa.
  • Max operating temperature: 70℃.
  • Fitration accuracy: 80-5000 m.
  • Control mode: iferetita pessre, time and manual.
  • Cleaning time: 60 seconds.
  • Cleaning pressure loss: 0.01 -0.03MPa.
  • Control voltage: Ac 220V.
  • Rated operating voltage: Three-phase,220V, 380V, 50HZ.
Category:

Description

DS brush-type self-cleaning filter is a fully automatic cleaning filter. A set of brushes is installed in the filter screen. The brushes are driven to rotate by a motor, and an electromagnetic drain valve is installed on the end cover of the filter. When cleaning, the signal from the differential pressure switch is transmitted to the control panel, the control panel opens the drain valve and starts the motor at the same time, driving the brush to rotate to brush off the sewage and impurities and discharge through the drain valve under the hydraulic force, no need to stop the flow for cleaning.

Performance

Model number Pipe diameter(MM) Filtered flow (t/h) Filter area (cm²) : Discharge capacity DN (MM) Primary wash flow(KG) Motor power (KW) weight(KG)
DST2 DN300 650 9500 DN50 200 0.37 320
DST4 DN350 900 12000 DN50 350 0.55 480
DST6 DN400 1200 12000 DN50 350 0.55 520
DST8 DN450 1500 1 5000 DN65 350 0.75 835
DST20 DN500 2000 15000 DN65 350 0.75 900
DST24 DN600 2800 18000 DN65 350 0.75 1080

Mounting Size

Model number A ( mm) ØD ( mm) B1 ( mm) B2 (mm) C (mm) c” (mm) E ( mm) G (mm) H (mm) L1 (mm) L2 (mm) L ( mm) 0M ( mm)
DST2 1500 436 500 1150 2126 3300 2000 435 260 850 600 500 560
DST4 2052 612 550 1400 2254 3500 2500 530 306 1050 800 1500 750
DST6 2052 612 550 1400 2254 3500 2500 530 306 1050 800 1500 750
DST8 2140 816 700 1600 2583 3800 3500 630 406 1200 1000 4500 1000
DST20 2140 816 700 1600 2583 3800 3500 630 406 1200 1000 4500 1000
DST24 2500 916 800 1750 2740 4000 4000 650 458 1300 1200 5000 1100
Note: c “is the minimum size required to open the filter

Installation Diagram

Applications

  • Cooling water treatment
    cooling tower, make-up water system, air-conditioning system, and direct-flow system water filtration to reduce the generation of sediment in the heat exchanger and maintain its coling effect.
  • Raw water treatment
    Filter surface river water, lake water, sea water, reservoir water, well water and groundwater to remove sand, bacteria, algae, organic matter, etc.
  • Filtration of industrial circulating water
    In equipment that has certain requirements for water quality, such as: cooling towers, rolling mills, continuous casting machines, polishing, water pumps, solenoid valves, ion exchangers, spray fins, heat exchangers, or on water supply pipelines to filter out impurities in water and avoid clogging of pipelines, nozzles and other components.
  • Irrigation
    Especially suitable for water sources with high impurity content, agricultural irrigation, spraying parks, golf courses, turf irrigation, etc.

 

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