Twisting Glass Fiber String Wound Filter Cartridges

Group String Wound Filter Cartridge
Min. Order 1000 piece
Terms of Payment L/C, Western Union, T/T, Paypal
Update Time 2017-12-07
Item specifics
Filtration:1, 5, 10, 20, 30, 50, 75, 100 μm
Core:Polypropylene, SUS304, SUS316
Inside Diameter:1.1"( 28mm),1.2"(30mm)
Outside Diameter2.36"(60mm),2.4"(61mm), 2.5"(63mm), 2.55"(65mm)
Gasket/O-ringSilicone, EPDM, Viton, Teflon encapsulated Viton
End CapFlat ,222 O-Ring,226 O-Ring, Fin
  • Description
  • Product review

Twisting Glass Fiber String Wound Filter Cartridges


KTMT Twisting glass fiber string wound filter cartridges are improved wound filter cartridge for micron liquid filtration industry. The roving threadiness glass fibers are winded overstriking as the normal Polypropylene or Bleached cotton wound yarn. Twisting glass fiber wound cartridges are constructed with dense layers inside and coarser layers outside, the superiors are depth filters with good filtration capacity and long service life, higher flow rate than threadiness glass fiber wound filter when low pressure drop, better dirt holding capacity and efficiency compared to conventional string wound filter cartridges.The maximum temperature can up to 400(750°F), provide best stability in filtration process. It’s inner tight and outer loose glass fiber spiral wound structure lead to well filtration effect.




1.    Good resistance to acid, alkali corrosion.

2.    Large surface area enhancing liquid filtering effect.

3.    Well dirt holding capacity at low pressure drop

4.    Withstand high temperature, satisfying the critical application

5.    Easy to install, replace and maintain

6.    Threadiness glass fiber no drop and stable structure

7.    Double open end (DOE) and kinds of end caps are available to various housings




Filter Media

Twisting Type Glass Fiber

Micron Rating

1, 5, 10, 20, 30, 50, 75, 100 μm


Polypropylene, SUS304, SUS316

Inside Diameter

1.1"( 28mm),1.2"(30mm)

Outside Diameter

2.36"(60mm),2.4"(61mm), 2.5"(63mm), 2.55"(65mm)




Silicone, EPDM, Viton, Teflon encapsulated Viton

End Cap

Flat ,222 O-Ring,226 O-Ring, Fin

Operating date:


Different Material


Bleached Cotton

Glass Fiber

Maximum Operating Temperature





Maximum Differential Pressure

2.7 bar at 27 (50 psi at 80)

1.4 bar at 60 (20 psi at 140)

0.7 bar at 82 (10 psi at 180)

Recommended Change Out Differential


1 bar (14psi)



KTMT advantage


l  Professional manufacturer

l  Good service and fast delivery

l  Quality control and high reputation

l  Advanced technology



-- Petrochemical Industry

-- Water Purification

-- Power Plant Water Treatment

-- Electroplating Industry

-- Dilute Acids & Alkalies

-- Organic Acids & Solvents Filtration

-- Pre-filtration of ultrapure water.

--Oil Water Separation

--Electronics and Semiconductor

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