Meltblown Filter Cartridges

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Doctops Meltblown Filter Cartridges are gaining popularity both domestically and internationally due to their low cost, high quality, and convenience.

Product: PP Melt Blown Spun Cartridge


Meltblown Filter Cartridges‘s Features:

PP Melt blown cartridge is the standard offering in the melt-blown filter cartridge series. It is formed by fusing and intertwining polypropylene resin without the use of any chemical glues. The cartridges are randomly glued to create a 3D micro pore structure with three layers fine fibers on the surface, coarse fibers in the middle, and deep filtration. This unique structure provides high filtration rating, excellent pollutants holding capacity, low pressure drop, and efficient contaminant removal, including suspended substances, particulates, and rust.


Meltblown Filter Cartridges’ Additional Features:

① Three-layer structure offers high dirt-holding capacity and longer service life.

② Formed by thermal bond without using any binders and adhesives.

③ 100% Pure Polypropylene, ensuring no pollution to water.

④ Wide chemical compatibility.

⑤ Groove design to extend the filtration surface area.

⑥ Available with various adapters.


Meltblown Filter Cartridges's Applications:

Drinking water treatment

Electronic industries

Industrial water treatment

Plating processes

Chemicals and solvents


Meltblown Filter Cartridges's Specifications:

1. Outside Diameter: 63mm, 115mm, or as per customer's request

2. Inside Diameter: 28mm, 30mm

3. Length: 5'', 10'', 20'', 30'', 40'', 50'', 60''

4. Filter Media and End Caps: Polypropylene (PP)

5. Core: Polypropylene (PP)

6. Gaskets/O-ring: Silicone, EPDM, NBR, Viton

7. Removal Rating: 1, 3, 5, 10, 25, 50, 75, 100, 150 microns

8. Maximum Operating Temperature: 82°C

9. Maximum Differential Pressure: 2.0Bar at 21°C

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