SS or PP core 40 inch 5 micron pp yarn filter cartridge for cooling tower water treatment

Group String Wound Filter Cartridge
Min. Order 100 piece
Terms of Payment L/C, Western Union, T/T, Paypal
Update Time 2018-01-31
Item specifics
Filter MediaPP, Bleached Cotton,
Micron Rating1, 5, 10, 20, 30, 50, 75, 100 μm
CorePolypropylene, SUS304, SUS316
Inside Diameter1.1inch
Outside Diameter2.5inch or 4inch
Gasket/O-ringSilicone, EPDM, Viton, Teflon encapsulated Viton
End CapFlat ,222 O-Ring,226 O-Ring, Fin
  • Description
  • Product review
Stainless steel or PP 40 inch 5 micron pp yarn filter cartridge for cooling water treatment



 KTMT string wound filter cartridges are manufactured by honeycomb construction, inner layers are tight while outer layers are loose. We use computer modeling process which optimizes the filter cartridges geometrically and maximizes the use of cartridge surface area by the diamond-shaped depth filtration cones. The density design provide high flow rate, low pressure drop and impoved dirt holding capacity. Filter materials are PP, Bleached cotton and Glass Fiber etc.



1.    Good resistance to acid, alkali corrosion.

2.    Large surface area enhancing liquid filtering effect.

3.    Flexible design and kinds of material

4.    Wide application and excellent chemical compatibility for different applications.

5.    Honeycomb construction offer high dirt holding capacity, long service life and high flow rate.




Filter Media

PP, Bleached Cotton, 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



--Pre-filtration of drinking water, potable water or table-water.

--Filtration of industry water.

--Pre-filtration of RO, Pre-treatment of sea water desalination

-- Condensate water filtration in power generation

--Solvents filtration in BioPharm market

--Paints and coatings, Petrochemical, Refineries

-- Pre-filtration of ultrapure water.

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