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Automatic Backwash Water Filter , Plastic Disc Filters For Irrigation Water Desalination

Categories Disc Water Filter
Brand Name: JIEMING
Model Number: 30T/H
Certification: NSF
Place of Origin: GUANGZHOU, China (Mainland)
MOQ: 1Piece/Pieces
Price: Negotiable
Payment Terms: L/C,D/P,T/T,MoneyGram payments for offline orders, Western Union, MoneyGram
Supply Ability: 500 sets per month
Delivery Time: 3 to 5 working days
Packaging Details: Carton packaging
Warranty: 1 Year
After-sales Service Provided: Online support, Engineers available to service machinery overseas
Product name: Factory supply Self-cleaning water disc filter for agriculture
Usage: Water Pretreatment
Type: Automatic Backwash Disc Filter
Material: SUS304 PE
Pressure: 0.2-0.8MPa
Water Suplly: Custom
Packing: wooden cases
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Automatic Backwash Water Filter , Plastic Disc Filters For Irrigation Water Desalination

manufacturer direct supplied automatic backwash water filter, disc filter arkal for irrigation water desalination

Technical Description

The core technique of JY filter adopts discs filtration principle. Through deeply pressed grooved plastic discs to achieve combination of surface filtration and depth filtration. There are thin grooves on the surface of the discs, the grooves in opposite direction between discs making many crossed points Therefore the crossed points form many chamber and irregula channels blocking suspendid particles, up to 85%.

When there are many inpurities accumulated in the grooves between discs, inlet and outlet will change opposite direction, compressed discs open automatically and comprssed water injects to discs and the discs rotate quickly, the backwash process completed and the inlet and outlet direction then changed back.

Main Features

1) Low Pressure Required for Backwash, minimum backwash pressure 1.5 bar (22psi), save energy.

2) No Spring, a patent technology and no Metal Material, no direct contact between water and metal, enhance corrosion resistance feature and lack energy required for backwash.

3) Air Intake & Release Technology, which facilitate backwash efficiency and water saving.

4) Air Buoyancy Check Valve Technology, no metal or rubber contact with water, avoid corrosion or aging.

5) Hydrocyclonic Technology.

6) Quick-lock and Sealing Technology, quick and easy maitenance.

7) It is a robust design and fully automatic.


Design CriterionMaterial of Construction
Max. inlet pressure8.0 bar (115psi)Filter HousingGlass Fiber Reinforced Polyamide
Min. inlet pressure2.0 bar (30psi)DiscPolypropylene (PP)
Max. working temperature50℃ (122 ℉)PipingHDPE/SS304/Carbon Steel with Anti-cossosive Coating
pH4-14Sealing RingNBR/EPDM
Filtration Grade200μm,130μm,100μm,50μm,20μm
Back wash Parameters
Min. backwash pressure per filter unit1.5 bar (20psi)
Min. backwash flow rate per filter unit2.0 L/sec (32gpm)

Raw water quality classification

Excellent water quality: city tap water, well water extracted from a stable aquifer;

General water quality: circulating cooling water, the precipitation of treated surface water, after the effective deposition of completely biologically treated drainage;

Poor water quality: groundwater extracted from aquifers with poor water quality, groundwater that has been effectively sedimented but has not been or has been subjected to very little biological treatment, and has microbial mass reproduction;

Very Poor water quality: well water drawn from dirty or ferromanganese-rich wells, surface water affected by flooding without precipitation, and un-precipitated and biologically treated drainage.

Disc Filter Guide

2” filter unit’s filtration area=1200 cm2

3” filter unit’s filtration area=1660 cm2

Water QualityGoodNormalPoorVery PoorPipe Size
Filtration Grade200μm130μm100μm50μm20μm200μm130μm100μm50μm20μm200μm130μm100μm50μm20μm200μm130μm100μm50μm20μm
Model No.Max. Recommended Flow Rate(m3/h)Max. Recommended Flow Rate(m3/h)Max. Recommended Flow Rate(m3/h)Max. Recommended Flow Rate(m3/h)

ModelWater in/out
(mm/ inch)
JY2-2100 /41180330660650550
JY2-3100 / 41180330660650745
JY2-4100 / 411803306606501045
JY2-5100 / 411803306606501345
JY3-3150 / 613163306609141250
JY3-4150 / 613163306609141550
JY3-5150 / 613163306609141850
JY3-6150 / 613163306609142150
JY3-7200 /813163306609142450
JY3-8200 /813163306609142750
JY3-9200 /813163306609143050
JY3-10200 /813163306609143350

Pictures of disc filter:


Package of disc filter:


Our products have been sold to more than 43 countries:

Standard export carton packing.


7-20 days after confirming order,detail delivery date should be decided according to
production season and order quantity.

Company Information

Guangzhou Jieming Water Treatment Equipment Co.,Ltd. is a one-stop purchasing, exporting, delivering service provider in Water industry field, located in ,Xintang town, Zengcheng, Guangzhou,China.

Facilitated with the largest manufacturer of FRP Tank---Dongguan Huayu Jieming FRP Vessle Co.,Ltd.(the founder’s co-owned factory), and plentiful manufacturers of water treatment products in China, we provide the most cost- effective products and considerately customized service for our customers like Engineering Company /Water treatment product distributor and Users in water treatment industry all over the world.

Our Services


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