Air Handling Systems, Inc. products

Quick and Simple. Can be installed in minutes. Access Doors for Round ducts are fabricated of galvanized steel. They have their own gaskets; no sealant is required, even for high-pressure applications. There are many times you need access into your duct system. For example, cleaning a spray booth duct and fan blade, cleaning out plugged ductwork, checking sprinkler heads or a fire damper’s fusible links. This is the perfect solution.

Angle Rings (pre-punched with holes) have an obstruction-free interior with stronger and sturdier joints (welded hot rolled steel). Used in Spray Booth Stacking, Paper Trim Collection, Bulk Material Handling, and any system that requires easy disassembly or where 18 gauge Spiral Pipe is installed. Angle Rings exposed to weather will have to be painted in the field. When installing, weld Angle Ring on pipe then bolt together.

Swivel Ball Joint connects Spiral Pipe or Flexhose to allow the rotation of a dust or fume hood. Ideal forCNC Router& other machines with traversing heads. Constructed of 20 gauge galvanized steel (Pipe & Hose NOT included). Swivel Ball Joints withTWO proper installation collars– one collar to fit ductwork and a secondEXTENDED COLLARto connect to flexhose allowing proper and free rotation.

Bellmouth entries are designed to have smooth inlet radius and can be used to attach a round duct or flexhose to a flat surface, good for certain dust collection applications. Other sizes available from 14″-24″, please call for pricing, allow 7-10 working days. 20 gauge construction.Outside diameter is 1/16 less than even inch

Air Handling Systems Aluminum Blast Gates 3″-24″ are constructed of aluminum castings with a galvanized steel slide blade. Blast Gates can be disassembled for cleaning. Blast Gates are used to balance the air going from one branch to another branch. When another machine is used for only part of the workday, you can close the Blast Gate and divert the air to another machine.  2″ Blast Gate comes with Inside Outside (IO) Coupling designed to fit INSIDE 2″ flexible hose without restriction of airflow.  14″-24″ (even sizes) call for pricing and availability.