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SBS Swing Bolt Bag Filter Housings

SBS series stainless steel swing bolt bag filter housings in SS304 or SS316L, 150 psi max pressure, accepts #1 to #4 bags. Dimensional equivalent to c

Overview

What The SBS Swing Bolt Bag Does In Your Line

SBS series stainless steel swing bolt liquid bag filter housings are designed to accept single filter bags. The swing bolt closure enables quick change-out and provides secure sealing under high pressure. These housings are built for industrial liquid filtration applications where fast maintenance and reliable containment are required.

Category: Filter Housings · Industries: Pharmaceutical And Life Science Chemical And Coatings Plants Food And Beverage Plants

Labelled schematic of the SBS Swing Bolt Bag Filter Housings showing construction and connection detail
Key Benefits

Why Buyers Pick This Element

  • Swing bolt closure allows rapid cartridge change-out without tools
  • Secure sealing under high pressure prevents bypass and maintains system integrity
  • Accepts #1, #2, #3, and #4 filter bags for flexible flow and duty matching
  • Low pressure drop design supports high flow rates in continuous operation
  • Available in SS304 and SS316L materials for corrosion resistance in aggressive fluids
  • Inlet/outlet options include NPT, BSP, and flanged connections to match existing piping
Who It Is For

Buyers Who Specify This Cartridge

  • Plant engineers managing bag filter systems in chemical, food, or water treatment plants
  • Procurement teams sourcing cost-effective replacements for existing swing bolt housings
  • System integrators specifying durable, quick-change housings for new filtration skids
  • Distributors offering drop-in equivalents to OEM bag filter housings
Problems It Solves

What It Fixes On The Line

  • Long change-out times due to complex clamping mechanisms or tool dependency
  • Leakage at the seal during high pressure operation due to weak closure design
  • Inability to match bag size or inlet/outlet type to existing system requirements
  • Corrosion in stainless steel housings when exposed to aggressive process fluids
  • Downtime during maintenance due to lack of quick-release closure systems
Technical Features

Construction Detail

  • Swing bolt closure for tool-free, rapid access and secure sealing
  • Single bag design with internal support to prevent collapse under pressure
  • Constructed from stainless steel with options for SS304 or SS316L material
  • Inlet and outlet connections available in NPT, BSP, or flanged types
  • Polished or sand blast finish for surface cleanliness and corrosion resistance
  • Designed for high pressure service with a maximum rating of 150 psi
Materials

Materials Of Construction

  • SS304 (S4) for general industrial service with moderate corrosion resistance
  • SS316L (S6) for enhanced resistance to chlorides and aggressive chemicals
  • Buna O-rings for general water and hydrocarbon service
  • EPDM O-rings for hot water and moderate chemical exposure
  • Silicone O-rings for low extractable performance and food-grade applications
  • Viton O-rings for high temperature and aggressive chemical duty
Specifications

SBS Swing Bolt Bag Filter Housings Specifications

Every figure below comes from the manufacturer data for this series. Anything not listed here is not published and we will confirm it against your duty before you order.

SeriesSBS
Bag Sizes#1, #2, #3, #4
MaterialSS304 (S4), SS316L (S6)
Inlet/Outlet1", 1.5", 2" (NPT, BSP, Flange)
Max Pressure150 psi
FinishPolished or sand blast
O-ring OptionsBuna (B), EPDM (E), Silicone (S), Viton (V)
Order Code ExampleSBS-#2-S6-1.5"-F-V
Application Scenarios

Where It Is Installed

Pharmaceutical process lines requiring quick bag change-out during cleaning and validation

Food and beverage production where hygiene and fast maintenance are critical

Chemical processing where high pressure and corrosion resistance are needed

Water treatment systems with high flow demands and frequent bag replacement

Industrial fluid transfer where downtime must be minimised during filter changes

Manufacturing

How This Cartridge Is Built

Media Preparation

Stainless steel body fabrication using precision forming and welding

Pack Forming

Surface finish applied as polished or sand blast based on order specification

Hardware Assembly

Inlet and outlet connections machined or fitted according to code

End Cap Bonding

Swing bolt mechanism assembled with precision to ensure smooth operation

Configuration

O-ring grooves machined to exact dimensions for proper sealing

Inspection And Packing

Final inspection and pressure test before packing

Quality Control

Checks Before It Ships

  • Dimensional check of inlet/outlet size, bag opening, and bolt alignment
  • Visual inspection of welds, surface finish, and bolt mechanism operation
  • Pressure test at 150 psi to verify sealing integrity and structural strength
  • O-ring compound and groove fit verified before final assembly
  • Final inspection of order code marking and packaging
Customization

What We Can Change For You

  • Choose bag size from #1 to #4 based on flow and particle load requirements
  • Select material as SS304 or SS316L depending on fluid compatibility
  • Specify inlet/outlet type: NPT, BSP, or flanged connection
  • Select O-ring compound from Buna, EPDM, Silicone, or Viton
  • Add custom marking or private label printing for distributors
  • Confirm housing model and bag size before ordering to ensure fit
Comparison

How It Compares With The Alternatives

Clamp-style bag housingsSBS swing bolt offers faster access without tools, but clamp designs may allow easier bag inspection
Plastic bag housingsSBS stainless steel provides higher pressure rating and durability, but plastic is lighter and lower cost
Lid-style bolted housingsSBS swing bolt enables quicker change-out, but lid-style may offer better sealing in ultra-high pressure applications
OEM branded bag housingsSBS matches common OEM dimensions and fit, but without OEM branding or documentation
use_guideuse_guide
Confirm the bag size, material, inlet/outlet typConfirm the bag size, material, inlet/outlet type, and O-ring compound before ordering
Ensure the housing is clean and free of debris bEnsure the housing is clean and free of debris before installing a new bag
Check the O-ring for damage or wear before eachCheck the O-ring for damage or wear before each change-out
Close the swing bolt fully to ensure a secure seClose the swing bolt fully to ensure a secure seal under pressure
Do not exceed 150 psi operating pressure to avoiDo not exceed 150 psi operating pressure to avoid seal failure
Lift the housing vertically during change-out toLift the housing vertically during change-out to prevent bag rupture and spillage
Use Guide

Installing And Running This Cartridge

    FAQ

    SBS Swing Bolt Bag Filter Housings FAQ

    What bag sizes does the SBS housing accept?
    SBS housings accept #1, #2, #3, and #4 filter bags. Confirm your current bag size before ordering.
    Can I use SS316L instead of SS304?
    Yes. S6 in the order code specifies SS316L material, which offers better corrosion resistance for aggressive fluids.
    What O-ring should I use for hot water service?
    EPDM O-rings are suitable for hot water service. For higher temperatures or aggressive chemicals, consider Viton.
    What inlet/outlet types are available?
    Options include NPT, BSP, and flanged connections in 1", 1.5", and 2" sizes. Specify your requirement in the order code.
    How do I write the order code?
    Use the format SBS-#2-S6-1.5"-F-V for a #2 bag, SS316L material, 1.5" flanged inlet/outlet, and Viton O-rings. Tell us your housing model and current code to confirm.
    Can I get a sample before placing a bulk order?
    Yes. Message us on WhatsApp with your current housing model and bag size, and we will send a sample with matching configuration.

    Send Us Your Housing Model And Duty

    Send the housing model and the code on the element you use today and we will confirm whether SBS Swing Bolt Bag Filter Housings is the right match before you order.