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MB Melt-Blown Depth Cartridges

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MB Series

Polypro Melt-Blown Cartridges
Shelco‚ leads the way with its all new melt blown cartridge. Made of 100% Polypropylene, there are no additives or surfactants used that will cause foaming or other undesirable effects to the throughput. With true graded density construction, these cartridges have the most dirt holding capacity available. With standard lengths to fit most housings, these cartridges are the perfect choice when economy and efficiency are critical.


MA Series – GEN, General Grade
  • Thermally bonded Microfibers create a stable self supporting media
  • Meets requirements of the FDA for food and beverage applications
  • Graded density construction provides true depth style filtration
  • Made of 100% Polypropylene with no surfactants that cause foaming
  • Polypropylene construction offers a wide range of chemical compatibility
  • Fixed pore construction allows for higher dirt holding capacity without unloading as the differential pressure increases
  • Available in 1, 3, 5, 10, 20, 30, 50 ,75 microns and lengths up to 50″
  • Different end cap configurations available to fit your specific requirements


  • RO Prefilters
  • Food & Beverage
  • Potable Water
  • Plating Solutions
  • Electronics
  • Wastewater
  • Photographic & Chemical solutions
  • Commercial & Residential applications

Product Specifications

Nominal Micron Ratings
1, 3, 5, 10, 20, 30, 50, 75
Nominal Lengths
5″, 10″, 20″, 30″, 40″
Materials of Construction
  • Filter Media – 100% Polypropylene
  • End Caps (Optional) – Polypropylene
  • Gaskets (Optional) – Various Materials Available
  • Please consult with a Shelco Technician for proper compatibility
Operating Temperature
  • 140° F (60° C)

FDA Compliance

Shelco‚ MicroSentry Melt Blown Cartridges are manufactured of pure polypropylene materials with no additives or other manufacturing agents. Shelco‚ certifies that all materials used in the production of these cartridges meet the requirements of FDA Title 21 of The Code of Federal Regulations 174.5 and 177.1520.
Part Number Code
MB 1 5 Blank=DOE Blank=None
3 10 S1=DOE w/ Flat Gaskets B=Buna-N
5 20 S2=DOE w/ Extended Core E=Ethylene Propylene
10 30 S3=222 w/ Fin End S=Silicone
20 40 S4=222 w/ Flat End V=Viton
30 S5=226 w/ Fin End
50 S6=226 w/ Flat End
75 S8=SOE w/ Spring
Part Number Example: MB-5-10-S1E
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