Shivam Filters

A Cement Silo Filter Cartridge is a critical component used in silo venting systems to control dust emissions during material filling and air displacement.

Here’s a complete, practical overview you can use for technical, sales, or datasheet purposes:

• Filters dust-laden air released from cement silos during filling.
• Prevents emission of fine cement particles into the environment.
• Maintains pressure balance inside the silo.

• Cement plants
• Ready-mix concrete (RMC) plants
• Fly ash silos
• Construction batching plants
• Powder handling industries

1. Filter Media

• Spunbond Polyester (standard)
• Polyester with PTFE membrane (high efficiency)
• Antistatic polyester (for safety in dusty environments)

2. Filtration Efficiency

• Up to 99.9% for particles ≥1 micron

3. Dimensions (Typical)

• Outer Diameter: 120–350 mm
• Inner Diameter: 70–240 mm
• Length: 500–1500 mm
  (Custom sizes available as per silo design)

4. End Caps

• Galvanized Steel (GI)
• Powder coated steel
• Stainless steel (optional)

5. Temperature Range

• Standard: Up to 80°C
• With special media: Up to 120°C

6. Support Core

• Perforated metal inner core for structural strength

• High dust holding capacity
• Low pressure drop
• Easy installation & replacement
• Long service life
• Weather and moisture resistant options available

• PTFE membrane lamination (for very fine dust)
• Flame retardant / antistatic coating
• Rubber gasket for leak-proof sealing

• Dust-laden air enters the filter housing.
• Dust particles are trapped on the outer surface of the cartridge.
• Clean air passes through the media.
• Pulse jet cleaning system periodically removes dust cake.

• Regular pulse cleaning check
• Replace cartridge when pressure drop increases
• Inspect gasket and sealing regularly

We are offering an exclusive range of Pleated Dust Collection Filter Cartridge, which is fabricated using 100% pure graded polyester with different coatings. These can be customized in accordance to the provided specifications of our valued clients. Our range is designed to fit into the equipment, while the pleated bags are to be used with existing dust collectors in place of conventional dust collection bags, without any modifications. We also use thermal tight bonded media, which makes these products washable and provide excellent pleats. Our range is available in various depths and height, which accommodates the dimensions of the filtration area.

Applications:

• Plasma cutting
• Sand blasting
• Food industry
• Laser cutting
• Mining industry
• Chemical industry

Advantages:

• Flat and open pleats
• High dust loadings possible
• Easy to clean
• High mechanical wear and tear resistance

Dust Air Filter Cartridge offers feature threaded dust filter cartridges that provide functionality as easy fit filter cartridge and meets the requirements as desired of a high-efficiency filter media.

These pleated filter materials also assist in optimising air filtration systems through the use of right pleat height together with a number of pleat and cartridge size ratio so as to provide optimum dust filtration experience.

Features:

• Easy fit filter cartridge
• Air filter cartridge delivered with all high-efficiency filter media
• Pleated filter materials to optimise air filtration system requirements
• Can provide for years of consistent and quality air filtration experience

Applications:

• Processing of mineral powders
• Foundries
• Pneumatic conveying
• Production of animal food
• Processing of cement

Advantages:

• Installation without tools by snap lock from the clean side
• For all purposes in dust filtration
• Suitable for high dust loads

Cylindrical Dust Filter Cartridge offered are designed to efficiently clean dust. These dust control cartridges feature the use of needle-felted media that is especially designed to suit clean air requirements and provide the safeguard from particular dust hazards.

Applications:

Foundries

Recycling areas

Mining industry

Sand blasting plants

Powder coating

Shot blasting

Metal processing

Security filter

Absorption of welding smoke