Filter Cage for Pulse Bag Filter
Filter Cage constructions typically consist of 10, 12 or 20 vertical wires. The horizontal ring spacing on the cage can be 4″, 6″ or 8″. If plenum height restrictions are a problem, two piece cages are available in popular “twist-lock” or “fingers” styles. For areas where moisture or acid corrosion present we can provide a range of materials, often galvanized steel or stainless steel. Top load baghouse cages are available with a T-flange, ring top or several styles of rolled flange tops. Cage diameters range from 4″ to 6 1/8″. Wire thickness ranges are; 9 gauge, 10 gauge and 11 gauge. Cages for bottom load baghouses are constructed with a split collar or split ring top. Cage diameters range from 4″ to 6 1/8″. Wire thickness ranges are 9 gauge, 10 gauge and 11 gauge.
For more efficient cleaning, Venturi are available for all diameter cages. Venturi come in 3″ to 6″ lengths. Venturi are made in a variety of materials including; aluminum, carbon steel, galvanized and stainless steel.
Our dust collector cages can be made to fit existing collectors from any baghouse manufactures such as , Mikropul, Wheelabrator, Masterjaya, Filtercorp, etc. We can also manufacture uncommon and specialized cage designs as required.
Rolled flange (or Turned Down Flange) and venturi for top load units (Back Row) Split collar ( or Rolled Band) for bottom load unit (Front Row)
Materials/Finishes Carbon Steel/Mild Steel Galvanized Steel 304 Stainless Steel 316 Stainless Steel Epoxy Coated (High Temp <325°) Inconnel 600 or 601
Vertical Wires and Wire Gauges 10, 12, and 20 vertical wires most common 5, 6, 8, 16 and 24 also available 10, 11, and 12 gauge wire most common 7, 9, and 13 also available
Sizes Common diameters: 4″ – 6-1/8″ (fits most baghouse OEMs) Common lengths: 6′ – 12′ (shorter/longer lengths also available)
Cage Shape Round (most common) Oval Envelope
Cage Top Styles Rolled Flange (Turned Down Flange) – Most Common Top Load Style Split Collar (Rolled Band) – Most Common Bottom Load Style Slotted All Wire Split Ring
Cage Bottom Styles Welded – Most Common Crimped Snap Wire Formed
Additional Options Venturi Aluminum, carbon steel, galvanized or stainless steel Attached (riveted) or drop-in/removable designs 3″ – 6″ lengths Two-piece option “Twist-lok” style (good for baghouses with low clearance) “Fingers” style Slide Lock
