Self Cleaning Water Filter-Sucking Type

"DDX-C Self Cleaning Water Filter
(Electrical Drive&Sucking Type)"
Product Details
Place of Origin: Zhejiang
Brand name: LANDSUN
Model No. DDX-L
Shell body material --Carbon Steel, stainless steel (SUS304, SUS316)
Filter cartridge material-- stainless steel (SUS304, SUS316)
Payment & Shipping Terms
FOB price:
Minimum Order Quantity: 1Set
Port: Ning Bo Port /Yi Wu Port /Shanghai Port
Packaging Details: Wooden
Delivery Time: 10~20days
Supply ability: 300units/month
Product Features:
Automatic self cleaning without manual operation.
The system works uninterruptedly during self-cleaning.
Cleaning mode: Sucking type, outlet extra cleaning
Drive source: Electric Motor
Electrical parts connection mode: Adopting aviation electric apparatus components connection mode for electric parts, easy for assembling, disassembling and component changes.
Valve option: No blocking Hydraulic valve / Electrical butterfly valve
Product Application Field
Industrial cycling water system
metallurgical industry
ore dressing
water works/power plant
sewage treatment
agricultural irrigation
pretreatment for pure water preparation
sea water desalinization

Product Technical Specification:
Flow per unit: 20~2000m3 /h
Filter rating: 50~3000um
Maximum working tempreture: 80
water pressure loss: 0.01Mpa(1.5psi)
Minimum water working pressure: 0.2Mpa(29psi)
water working pressure ranked: 1.0Mpa(150psi). 1.6Mpa(230psi). 2.5Mpa(360psi)
duration of self-cleaning: 8~25s
Control mode: Differential pressure control /time control/hand control / PLC programming
rated voltage: AC380V/50HZAC220V/50Hz
Rated power: 200~800W
Operating principle
1st step "DDX series filter is fitted with one stage filtration without the primary strainer. Water flows into strainer through inlet, the impurity particles were intercepted inside the strainer, then the filtered water flows out through water outlet.
"
2ND step "The pressure differential will generate once the dirts accumulated on the inwall of fine
Filter. When the pressure difference reach to the pre-set value, the controller will send
Out indicating signal of opening blowoff valve and starting scanner, sucking nozzle. "
3rd step "Then the system start decompressing &blow off dirts, a stream of strong backwash water generated and flow towards atmosphere through blowoff valve. It generates suctions inside sucking nozzle. The impurity particles which adsorbed in the inwall of microfine screen flow into sucking nozzles along with flow and outfall through blowoff valve.
The scanner keeps rotary and axial moving simultaneously to insure the cleanliness of strainer. "
4th step "It'll take 8s~25s for one self-cleaning cycle without interruption of water flow and the loss
Of water is few. Once self-cleaning process finished, the valve closed and the scanner moved back automatically. The next self-cleaning cycle will start according to the system programming and repeat the above steps. "