Gold Member Since 2016
Audited Supplier
Shanghai Runlan Filtration Equipment Co., Ltd.

Self-Cleaning Water Filter, Water Filter, Filter manufacturer / supplier in China, offering Made in China Auto Back Flush Cleaning Filter, High Quality 304 and 316L Stainless Steel Bag Filter Housing, Ss Bag Filter, PP High Quality Plastic Bag Filter Housing for Water Treatment and so on.

(/ )

Supplier Homepage Product Full Automatic Filters Made in China Auto Back Flush Cleaning Filter

Made in China Auto Back Flush Cleaning Filter

Purchase Qty.:
1-2 3+
FOB Unit Price: US $7,050 US $6,800
Purchase Qty. (set) FOB Unit Price
1-2 US $7,050
3+ US $6,800
Get Latest Price
Production Capacity: 10 Sets/ Month
Transport Package: Exporting Wooden Case
Payment Terms: L/C, T/T, D/P, Paypal

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: RLF1
  • Usage: Environmental Protection, Chemical Industry
  • Style: Tube
  • Certification: CE, GS
  • Material: SUS 304/316L
  • Design Flow Rate: 150t/H
  • Filter Cartridge Size: φ57*650
  • Specification: 550*600*1900mm
  • HS Code: 8421219990
  • Type: Ozone Water Purifier
  • Motive Force: Electric power
  • Performance: Efficient Filtration
  • Products Name: Auto Back Flush Cleaning Filter
  • Diameter: 500mm
  • Inlet/Outlet Connection: Flange Dn200
  • Trademark: Runlan
  • Origin: Shanghai China
Product Description

RUNLAN XF Series auto back flush self cleaning filter 
Brief Introduction  
XF Series self clean filter has metal filter cartridges inside. When filter elements clogged, a specially designed back-flushing arm will clean the elements one by one. When filtering, the water enters the element from both ends. When self-cleaning, the top end partly opens and the water flushed out of the bottom end.
XF Series  self clean filter has very large filter area, high flowrate, compact structure and high reliability and works better for high flowrate and dirty water filtration applications. XF self clean filter has tow sub-series: M Series, for the low flowrate or filtration at rating > 300 μm. S Series, for the filtration at rating < 300 μm. Single filter flowrate range is 5~3000 m3/h. The inlet and outlet nozzle range is 2"~24".  
XF Series  self clean filter is capable to remove the solid particles from water and low viscosity liquid (metal working coolant for example).  Filter makes the fluid meet the cleanness requirement and protects the downstream key equipment from clogging, abrasing and fouling. It increases the key equipment running efficiency and service life. XF Series self clean filter automatically works continuously on-line; it reduces the downtime cost, maintenance cost and labor cost.   XF Series self clean filter is an ideal solution for water and low viscous liquid self-cleaning filtration.

Filter Structure and Main Parts  
Working Principle
 [ Filtering ] Liquid flows into the filter via the inlet, part of liquid flows directly through filter elements from the lower ends; another part of liquid flows through the distribution pipe and into the upper part of the filter and then flows into the filter elements from the upper and lower ends at the same time,and then flows through the internal surface of filter element and goes out from the outlet. Impurities are intercepted by the elements and the filter cake slowly accumulates, which leads to gradually pressure drop increasing between the inlet and outlet. It indicates that the filter cake reaches certain thickness,and the flux of filter element becomes lower  
[ Back-flushing ] When the preset pressure drop or time exceeds, the self-cleaning program is triggered. The gear motor drives the cleaning arm to aim at one element to partly cap the upper end of the element and connect its lower end to the cleaning nozzle. And then the cleaning valve opens and connect the element and discharging pipe. the differential pressure between the element's outside and discharging nozzle will make the filtrate back-flush the filter element, filter cake dislodged and be purged downward into the sewage pipe. After one element cleaned, the cleaning valve closes and the cleaning arm aims at the next one. When all filter elements cleaned, the entire back-flushing sequences are completed.

Factory Tour:

Made in China Auto Back Flush Cleaning Filter

Team Show:

Made in China Auto Back Flush Cleaning Filter

Packing and Shipping:

Made in China Auto Back Flush Cleaning Filter

Field Experiment:

Made in China Auto Back Flush Cleaning Filter
Made in China Auto Back Flush Cleaning Filter

Customer Photo:

Made in China Auto Back Flush Cleaning Filter


Send your message to this supplier
Miss Kelly Wang
Foreign Trade Sales
To: Miss Kelly Wang

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now