6 Bag Filter Housing: High-Flow Multi Bag Filter Housing for Industrial Liquid Filtration

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Professional 6 Bag Filter Housing Manufacturer & Supplier – Macrokun

As industrial filtration requirements continue to increase, many facilities need filtration systems capable of handling large flow rates, heavy contaminant loads, and continuous operation. While single bag and smaller multi-bag systems are suitable for moderate applications, large-scale manufacturing processes often demand a more powerful solution.

A 6 bag filter housing is one of the most efficient configurations within the multi bag filter housing category. By accommodating six filter bags in a single pressure vessel, it delivers exceptional flow capacity, extended service intervals, and lower operating costs while maintaining excellent filtration performance.

Professional 6 Bag Filter Housing Manufacturer & Supplier – Macrokun

At Macrokun, we manufacture and supply premium stainless steel multi bag filter housings for industrial customers worldwide. As an experienced filtration equipment manufacturer, we provide standard and custom-designed 6 bag filter housing systems that meet the requirements of water treatment plants, chemical facilities, food processing factories, pharmaceutical manufacturers, and many other industries.

In this guide, we explore the advantages, applications, technical specifications, and selection criteria of 6 bag filter housings and explain why they have become a preferred solution for high-volume liquid filtration.


What Is a 6 Bag Filter Housing?

A 6 bag filter housing is a heavy-duty filtration vessel designed to hold six filter bags operating simultaneously. The housing distributes liquid evenly across all bags, maximizing filtration efficiency and reducing pressure loss.

As a type of multi bag filter housing, this configuration offers a significantly larger filtration area than single, dual, or three-bag systems.

Key benefits include:

  • High flow capacity
  • Large dirt-holding volume
  • Extended filter life
  • Reduced maintenance frequency
  • Lower operational costs

These features make 6 bag filter housings particularly suitable for industrial facilities that require reliable filtration under demanding operating conditions.


How Does a Multi Bag Filter Housing Work?

The operating principle is straightforward and highly effective.

Step 1: Liquid Enters the Vessel

Unfiltered liquid enters through the inlet connection and flows into the upper chamber of the housing.

Step 2: Flow Distribution

A specially engineered internal design ensures that the liquid is evenly distributed among all six filter bags.

Balanced flow provides:

  • Consistent filtration efficiency
  • Reduced pressure drop
  • Maximum utilization of filter media

Step 3: Filtration Process

As liquid passes through the filter bags, contaminants are captured within the filter media.

Typical contaminants removed include:

  • Sand
  • Sediment
  • Rust particles
  • Process debris
  • Suspended solids
  • Product impurities

Step 4: Clean Liquid Collection

After filtration, the clean liquid exits through the outlet connection and continues to downstream processes.

Step 5: Filter Bag Replacement

Once the differential pressure reaches the recommended limit, operators can replace the filter bags quickly and safely.


Advantages of a 6 Bag Filter Housing

Exceptional Flow Capacity

One of the biggest advantages of a 6 bag filter housing is its ability to handle large liquid volumes.

Typical flow capacities range from:

  • 100–250 m³/h
  • Higher capacities with custom engineering

Actual performance depends on:

  • Bag size
  • Micron rating
  • Fluid viscosity
  • Contaminant concentration

For high-production facilities, this level of capacity significantly improves process efficiency.


Large Filtration Area

The six-bag configuration provides a substantial increase in filtration surface area.

Benefits include:

  • Improved contaminant retention
  • Lower pressure loss
  • Higher dirt-loading capacity
  • Longer operating cycles

Compared with a single bag housing, a 6 bag filter housing can provide up to six times the available filtration area.


Reduced Maintenance Costs

A larger filtration area means contaminants are distributed across multiple bags.

This leads to:

  • Longer filter service life
  • Fewer bag replacements
  • Reduced labor requirements
  • Less production downtime

Over time, these advantages translate into significant cost savings.


Improved Process Reliability

Consistent filtration performance helps protect:

  • Pumps
  • Heat exchangers
  • Spray nozzles
  • Membrane systems
  • Downstream equipment

This reduces maintenance expenses and extends equipment lifespan.


Space-Efficient Design

Instead of installing multiple smaller filtration units, a single 6 bag filter housing can achieve the required flow capacity in a compact footprint.

Advantages include:

  • Reduced piping complexity
  • Easier installation
  • Simplified maintenance
  • Lower capital investment

Applications of 6 Bag Filter Housing

Industrial Water Treatment

Water treatment facilities frequently utilize multi bag filter housings for:

  • Raw water filtration
  • Process water treatment
  • Cooling water systems
  • Wastewater filtration
  • Pretreatment for membrane systems

The high flow capability makes them ideal for large-scale operations.


Chemical Processing Industry

Chemical plants rely on 6 bag filter housings for filtering:

  • Acids
  • Alkalis
  • Solvents
  • Resins
  • Adhesives
  • Specialty chemicals

Stainless steel construction ensures long-term corrosion resistance and durability.


Food and Beverage Production

Food manufacturers require reliable filtration to maintain product quality and safety.

Applications include:

Beverage Production

  • Beer
  • Wine
  • Fruit juice
  • Soft drinks

Food Processing

  • Liquid sugar
  • Syrups
  • Edible oils
  • Flavor concentrates

Macrokun can provide sanitary designs suitable for food-grade environments.


Pharmaceutical Manufacturing

Pharmaceutical facilities use multi bag filter housings for:

  • Process water systems
  • Chemical intermediates
  • Batch filtration
  • Ingredient processing

Reliable filtration contributes to consistent product quality and compliance with industry standards.


Paints, Coatings, and Inks

A 6 bag filter housing effectively removes:

  • Pigment agglomerates
  • Gel particles
  • Foreign contaminants
  • Manufacturing residues

This ensures smooth application and uniform product quality.


Electronics and Semiconductor Manufacturing

High-purity filtration applications include:

  • Cleaning chemicals
  • Process fluids
  • Ultrapure water systems
  • Semiconductor production chemicals

Efficient filtration protects sensitive equipment and improves manufacturing yields.


Technical Specifications of Macrokun 6 Bag Filter Housing

Available Materials

Macrokun manufactures multi bag filter housings using:

  • Stainless Steel 304
  • Stainless Steel 316
  • Stainless Steel 316L
  • Carbon Steel
  • Customized Alloy Materials

Material selection is based on operating conditions and fluid compatibility.


Compatible Filter Bag Sizes

Size #1 Filter Bags

  • Diameter: 180 mm
  • Length: 430 mm
  • Filtration Area: 0.25 m² per bag

Size #2 Filter Bags

  • Diameter: 180 mm
  • Length: 810 mm
  • Filtration Area: 0.50 m² per bag

A 6 bag housing equipped with Size #2 bags provides approximately 3.0 m² of total filtration area.


Operating Parameters

Parameter Specification
Housing Capacity 6 Filter Bags
Design Pressure Up to 150 PSI
Operating Temperature Up to 200°C
Housing Material SS304 / SS316 / SS316L
Filtration Rating 1–200 Micron
Seal Material EPDM / Viton / PTFE
Surface Finish Matte / Mirror Polish

Connection Options

Available connection standards include:

  • ANSI Flanges
  • DIN Flanges
  • JIS Flanges
  • BSP Threads
  • NPT Threads
  • Tri-Clamp Connections

Custom connection configurations are available upon request.


Why Choose Macrokun as Your Multi Bag Filter Housing Supplier?

Experienced Filtration Equipment Manufacturer

Macrokun specializes in:

  • Single bag filter housing
  • Multi bag filter housing
  • 4 bag filter housing
  • 6 bag filter housing
  • 8 bag filter housing
  • Cartridge filter housings
  • Industrial filter vessels

Our products are exported to customers across Europe, North America, Asia, the Middle East, and South America.


Custom Engineering Capabilities

Every filtration process has unique requirements.

Macrokun offers customized solutions including:

Custom Vessel Dimensions

  • Special diameters
  • Custom heights
  • Space-saving designs

Connection Standards

  • ANSI
  • DIN
  • JIS
  • Sanitary fittings

Surface Treatments

  • Mirror polishing
  • Electropolishing
  • Sandblasting

High-Pressure Designs

For demanding industrial applications, custom pressure ratings can be provided.


Strict Quality Control

Every housing undergoes:

  • Raw material inspection
  • Welding quality verification
  • Hydrostatic pressure testing
  • Leak testing
  • Final product inspection

This ensures dependable performance and long service life.


Global Supply and Technical Support

Macrokun provides:

  • OEM manufacturing
  • ODM services
  • Private label production
  • Fast delivery
  • Worldwide shipping
  • Professional technical consultation

Whether you require a single housing or a large production order, our team can support your project from design to delivery.


How to Select the Right 6 Bag Filter Housing

Evaluate Flow Requirements

Determine your maximum process flow rate before selecting a housing.

Higher flow rates may require:

  • Larger bag sizes
  • Customized vessel dimensions
  • Additional filtration stages

Select the Appropriate Micron Rating

Typical filtration ratings include:

  • 100 micron for coarse filtration
  • 50 micron for sediment removal
  • 25 micron for process protection
  • 10 micron for fine filtration
  • 5 micron for polishing filtration
  • 1 micron for precision applications

Consider Fluid Properties

Evaluate:

  • Temperature
  • Viscosity
  • Chemical composition
  • Corrosiveness

These factors determine the appropriate housing material and sealing components.


Verify Operating Conditions

The housing pressure and temperature ratings should always exceed the maximum system requirements for safe and reliable operation.


Frequently Asked Questions

What is the advantage of a 6 bag filter housing over a 4 bag filter housing?

A 6 bag filter housing provides higher flow capacity, greater dirt-holding capability, and longer filter service intervals, making it more suitable for large-scale industrial processes.


Can Macrokun customize a multi bag filter housing?

Yes. We can customize housing dimensions, materials, pressure ratings, connection types, and surface finishes according to your application requirements.


Which industries commonly use 6 bag filter housings?

Common industries include water treatment, chemicals, food and beverage, pharmaceuticals, paints and coatings, power generation, and electronics manufacturing.


Which material is best for industrial filtration?

SS304 and SS316L stainless steel are the most popular choices due to their durability, corrosion resistance, and long service life.


Contact Macrokun for a Customized Quotation

If you are looking for a reliable 6 bag filter housing manufacturer or an experienced multi bag filter housing supplier, Macrokun can provide the ideal solution for your filtration system.

Our engineering team can recommend the most suitable housing configuration based on your flow rate, filtration requirements, operating conditions, and industry standards. From standard stainless steel vessels to fully customized filtration systems, we deliver products designed for maximum performance and long-term reliability.

Contact Macrokun today to request product catalogs, technical support, and a competitive quotation. Let our filtration experts help you improve process efficiency, reduce maintenance costs, and achieve reliable filtration performance with high-quality multi bag filter housing solutions.

  1. 6 Bag Filter Housing: High-Flow Multi Bag Filter Housing for Industrial Liquid Filtration
  2. 1 Bag Filter Housing: The Complete Guide to Single Bag Filter Housing Systems
  3. 2 Bag Filter Housing: High-Efficiency Industrial Filtration Solution for Medium to High Flow Applications
  4. 3 Bag Filter Housing: High-Capacity Industrial Filtration Solution for Demanding Applications
  5. 304 vs 316 vs 316L Stainless Steel Filter Housing: Material Differences and How to Choose
  6. 316L Bag Filter Housing Manufacturer for Corrosive Liquid Filtration
  7. 4 Bag Filter Housing: The Ideal Multi Bag Filter Housing for High-Flow Industrial Filtration
  8. Bag Filter Housing vs Cartridge Filter Housing: Which Is Better for Liquid Filtration?

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