Housings and Vessels

United Filters offers a broad selection of vessels in polypropylene, 304 and 316 stainless steel for a wide variety of residential, commercial and industrial applications. From single cartridge and bag vessels with 3/4-inch or 1-inch FNPT connections to multiple cartridge and bag vessels with up to 4-inch FNPT connections in 10, 20, 30, or 40-inch lengths and available in 304 or 316 stainless steel. These vessels are ideal for high flow and/or high contaminant load applications and where clean effluent is critical. They can provide up to 1200 GPM and 150psi.

UFI’s latest offering: a single-filter 4.5-inch x 30-inch stainless steel vessel for commercial applications where flow rates below 50gpm are critical but heavy-duty usage and higher pressures are required. Our vessel is ideal for:

• Commercial water treatment systems
• Industrial process/cooling water
• Pre-filtration for commercial reverse osmosis water purification systems
• Whole house water filtration systems
• Food and beverage systems
• Chemical and plating solution systems
• Agriculture and farming
• Scale control systems for water heaters, tankless water heaters and small boilers

Single-Round Vessel Features:

• Single-round 4.5-inch x 30 -inch (fig. #2)
• 304 stainless steel construction
• 1.5-inch MNPT in and out ports; .25-inch gauge port; .5-inch drain port
• High polish exterior finish
• Heavy duty welded mounting legs
• Band-clamp closure with Buna-N seal
• Maximum100psi operating pressure at 212°F
• Dimensions: 9.1-inch x 41.5-inch (not including gauge)

• 150 psig, Side Inlet Filter Bag Housings Offer Durability and Flexibility in a Wide Range of Applications
• Side Inlet Promotes More Uniform Flow Rate Delivering Improved Filtration Results
• 304 and 316 Stainless Steel Construction Provides Superior Corrosion Resistance and Chemical Compatibility; Optional Electro-Polished Finish
• Housing Lid can be Mounted in Optimal Direction with Minimal Effort
• High Finish Interior Avoids Particle Contamination and Allows for Easy Cleaning
• Standard Eye-Bolt Closure Provides Added Durability and Easy Bag Change-Out
• Compatible with Size 1 and Size 2 Filter Bags as well as Filtrafine’s Range of High Surface Area Filter Elements
• Adjustable Leg Assembly is Standard for Easy Installation

• 175 psig, Accepts Double Open End Cartridges, 316 Stainless Steel Construction
• Absolute Cartridge Sealing Design Eliminates Fluid Bypass
• Accepts 4”, 10” and 20” Cartridge Lengths; 3/4” (26.7mm),1” (33.4mm) FNPT
• Operator Friendly Tri-Clamp Sealing Design Requires no Special Tools for Cartridge Change – Out
• Permits Visual Inspection of Cartridge Seal Before Closing the Housing
• Stainless Steel Tri – Clamp Bracket Allows Easy Cartridge Replacement

• 175 psig, Accepts 222 O-rings Flat Closed End Filter Cartridge, Electro-polished, 316 Stainless Steel
• Absolute Cartridge Sealing Design Eliminates Fluid Bypass
• Accepts 4”, 10” ,20” and 30” Cartridge Lengths
• Innovative Housing Design has no Internal Parts
• Tri-Clamp Sealing Design Requires no Special Tools for Cartridge Change-Out
• Tri-Clamp Design Minimizes Maintenance Cost by Allowing for Quick Opening and Closing of the Housing
• Permits Visual Inspection of Cartridge to Housing Seal Prior to Closing the Housing

• 175 psig, Accepts 226 O-rings with Flat Closed End Filter Cartridge, Electro-polished, 316 Stainless Steel
• Absolute Cartridge Sealing Design Eliminates Fluid Bypass
• Accepts 10” and 20” Filtrafine Mega-Flow Filter Cartridge
• Innovative Housing Design has no Internal Parts
• Operator Friendly Tri-Sealing Design Requires no Special Tools to Open and Close Housing
• Permits Visual Inspection of Cartridge to Housing Seal Prior to Closing the Housing

• 175 psig, Accepts Double Open End Filter Cartridge, 304 or 316 Stainless Steel Construction for Maximum Chemical Compatibility
• Accepts 4”, 10”, 20” and 30” DOE Cartridges
• 1/2”, 3/4” and 1” Inlet/Outlet Connection Sizes for Easy Installation
• T-Handle Device Permits Replacement of Filter Cartridge Without Tools
• Self Adjusting Sealing Design Provides Positive Filter Cartridge Seal for Non-Compressible Cartridges
• 304 or 316 Stainless Steel Materials of Construction Allows Use in a Wide Range of Applications

• 100 psig , Sanitary Single and Multiple Cartridges Filter Housings Innovative Design Enhances Cleanability and Microbiological Safety due to Crevice-Free, Polish and Hygienic Design
• Single or Multiple Cartridges Sanitary Filter Housings are Available – 1, 3, 5, 7, 9, 12 and 15 pcs Round
• Models for 10”, 20” and 30” Cartridges are Available
• 0.25 RA Electropolished Finish for Head and Elbows and Mirror Polished Bowl Ensures Optimal Cleanability in Critical Areas while Maintaining Cost Effectiveness
• Inlet and Outlet are Connections from 1” to 3”
• 316 and 316L Stainless Steel Materials of Construction are Available
• Sealing Systems Available for 226 or 222 O-ring Cartridges. Operator-Friendly Tri-Clamp Housing Closure Simplifies Cartridge Change-Out

• 100 psig, Electro-polished, Stainless Steel, accepts Clean-Flow Series Filter Cartridge Especially Designed for High flow Liquid Service for TFT-LCD G7 and G8 Applications
• Inlet and Outlet Connections Aligned in T-style for Ease of Installation
• Electropolished 304, 316 or 316L Stainless Steel Materials of Construction for Maximum Corrosion Resistance
• 100 psig (7 bar) Maximum Operating Pressure Permits Use in a Wide Range of Applications
• 2″ Connections Available
• Multiple Connection Options Available Including Union, Threaded and Flanged Connection
• Operator Friendly Band Closure Ensures Quick and Easy Cartridge Change-Out

• 150 psig, Flat or Dome Flange Head with Swing Eye Bolts Closure Style Multiple Cartridges Filter Housings
• 150 psig Maximum Operating Pressure Permits Use in a Wide Range of Applications
• Innovative Sealing System Accepts Single Open End or Double Open End Cartridges Allowing Maximum Flexibility In Filter Cartridge Selection
• Swing Eye Bolt Closure Design for Added Durability
• Side Inlet/Side Outlet Design Allows For Easy Piping
• Housing Accepts Seven-10”, 20”, 30”, 40” Cartridges Allowing Optimum System Design
• 304 or 316 Stainless Steel Materials of Construction for Maximum Corrosion Resistance; Optional Electropolish Finish is Available
• 3, 5, 9, 12, 18, 22 and 28 Round Design are Also Available

• Multi-Cartridge Filter Housings with an Innovative Sealing System Allowing Maximum Flexibility in a Wide Range of Applications
• 150 psig Maximum Operating Pressure Permits Use in a Wide Range of Application
• Innovative Sealing System Accepts Single Open End or Double Open End
• Cartridges Allowing Maximum Flexibility in Filter Cartridge Selection
• Housing Accepts Seven-10”, 20”, 30”, 40” Cartridges Allowing Optimum System Design
• 304 or 316 Stainless Steel Materials of Construction for Maximum Corrosion Resistance; Optional Electropolish Finish is Available
• Operator Friendly V-Clamp Closure Allows Quick and Easy Cartridge Change Out
• 3, 5, 7, 9 and 12 Round Models are Also Available

• Multi-Cartridge Industrial Filter Housings for High Flow Applications
• 150 psig Design Pressure Permits Use in a Wide Range of Applications
• Models Available to Accept 12 to 147 Round of 20”, 30”, 40”, 50” Cartridges Allows for Optimum System Design
• 304, 316 and 316L Stainless Steel Materials of Construction
• Innovative Sealing System Accepts Single Open End or Double Open End Cartridges Allowing Maximum Flexibility in Filter Cartridge Selection
• Swing Eye Bolt Closure Design for Added Durability and Quick Cartridge Change-Out
• ASME Code Section VIII Division I, U Stamp Available
• Housings can be Designed for Reverse Flow Applications
• Higher Pressure or Customized Designs Available

• 150 psig, High Flow Housings for Use with Multipleat High Flow Cartridges
• Models Available to Accommodate 1 to19 Round Multlipleat High Flow Filter Cartridges Allowing Process Optimization
• Models Available for Use with 20 inch (508mm), 40 inch (1016mm) and 60 inch (1524mm) Multipleat High Flow Cartridges
• 304 and 316 Stainless Steel Materials of Construction are Standard. 316L
• Stainless Steel, Carbon Steel and Rubber Lined Versions are Available Upon Request
• Horizontal Orientation Eliminates the Need for a Ladder, Catwalk or Platform to Change-Out Filter Cartridges
• Designed to ASME Code Standards, Section VIII, Division 1
• Operator Friendly Eyebolt with Davit Arm Design Allows for Quick & Easy Change-Out
• Inside to Outside Flow Minimizes the Possibility of Downstream Contamination During Cartridge Change-Out

• 150 psig, Top Inlet Filter Bag Housings Offer Durability and Flexibility in a Wide Range of Applications
• Top Inlet Design Delivers Better Filtration Results by Promoting More Uniform Flow Rate
• Double O-ring Sealing Enhance Better Sealing Solution and Easy Operation
• High Finish Interior Avoids Particle Contamination and Allows for Easy Cleaning
• Standard Eye-Bolt Closure Provides Added Durability and Easy Bag Change-Out
• Available in 304 or 316 Stainless Steel Providing Superior Corrosion Resistance and Chemical Compatibility; Optional Electro-Polished Finish
• Compatible with Size 1 and Size 2 Filter Bags as well as Pleated High Surface Area Filter Elements
• Size 3 and Size 4 Bag Filter Housings Also Available
• Adjustable Leg Assembly is Standard for Easy Installation

• 150 psig, Side Inlet Filter Bag Housings Offer Durability and Flexibility in a Wide Range of Applications
• Side Inlet Promotes More Uniform Flow Rate Delivering Improved Filtration Results
• 304 and 316 Stainless Steel Construction Provides Superior Corrosion Resistance and Chemical Compatibility; Optional Electro-Polished Finish
• Housing Lid can be Mounted in Optimal Direction with Minimal Effort
• High Finish Interior Avoids Particle Contamination and Allows for Easy Cleaning
• Standard Eye-Bolt Closure Provides Added Durability and Easy Bag Change-Out
• Compatible with Size1 and Size2 Filter Bags as well as Our Pleated High Surface Area Filter Elements
• Adjustable Leg Assembly is Standard for Easy Installation

• 150 psig, Multi-Bag Filter Housings for High Flow Applications
• Eight Standard Sizes Available to Accommodate 2 to 12 Size #1 or #2 Filter Bags
• Available in 304, 316 or 316L Materials of Construction for Maximum Chemical and Temperature Compatibility
• Operator Friendly Swing Eye Bolts Design Allows Quick Filter Change-Out
• Positive O-Ring Sealing Design Minimizes the Chance of Fluid Bypass
• Optional Davit Arm with Hand Wheel, Hydraulic Lift Lids or Spring Assisted Lifted Device for Increased Ease of Use
• Housings can Accept Industry Standard Filter Bags Sizes or Our Pleated High Surface Area Filter Elements
• Custom Designs Available for Applications Requiring High Operating
• Pressures, Increased Chemical Compatibility or Special Inlet/Outlet Connections

• Multi-Bag Filter Housings with Rapid Open Closure Mechanism and Operator Friendly Spring
• Rapid Open Closure Mechanism Provides Quick and Easy Filter Change-Out.
• Designed Specifically for Processes Requiring Frequent Change-Out
• Spring Assisted Cover Lift is Operator Friendly and Eliminates the Needs for Tools During Filter Change-Out
• Low Profile Housing Design Allows Installation in Confined Spaces and Eliminates the Need for Ladders, Stools and Catwalks During Filter Change Out
• Compact Housing Design Minimizes Product Loss During Change-Out
• Standard Sizes Available to Accommodate 3 to 12 Size #1 or #2 Filter Bags
• Positive O-Ring Sealing Design Provides Safe and Easy Operation
• Available in 304, 316 and 316L Materials of Construction for Maximum Chemical and Temperature Compatibility