Ventilation
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End Fittings
Spark Arresting End Fittings
18 gage, 304 stainless steel (with #4 finish), spark arresting, metal end fitting for flexible duct. Metal mesh (0.047″ diameter, 33.2% open) and 1/2″ expanded metal screens provide spark protection and prevent debris from entering duct. Duct connection end has roll bead.
18 gage, 304 stainless steel (with #4 finish), spark arresting, metal end fitting for flexible duct. -
End Fittings
End Fittings w/ Dampers
18 gage, 304 stainless steel end fitting adapter with #4 finish, expanded metal screen and damper. Roll beads on both ends.
18 gage, 304 stainless steel end fitting adapter with #4 finish, expanded metal screen and damper. -
End Fittings
End Fittings w/o Dampers
18 gage, 304 stainless steel end fitting with #4 finish for flexible duct. Suction end has an expanded metal screen to prevent debris from entering duct and duct connector end has roll bead.
18 gage, 304 stainless steel end fitting with #4 finish for flexible duct. -
Inline Couplings
Inline Couplings without Dampers
18 gage, 304 stainless steel inline coupling without dampers for connecting lengths of flexible duct. #4 finish and roll beads on all connections.
18 gage, 304 stainless steel inline coupling without dampers. -
Inline Couplings
Inline Couplings with Dampers
18 gage, 304 stainless steel inline coupling with #4 finish and damper. Roll beads on both ends.
18 gage, 304 stainless steel inline coupling with #4 finish and damper. -
Portable Air Filtration
Self-Contained Air Processing Systems
Simplify ventilation system deployment for outage operations, control explosive environments during blasting and coating evolutions, etc. The possibilities are endless!
RPS will work with you in the custom design of the SCAPS unit by performing a ventilation evaluation and shielding analysis to prescribe the airflow rates and filtration, predict shielding performance, and identify critical shielding locations.
Simplify ventilation system deployment for outage operations with a custom unit. -
MAC-21 Series
MAC-21 Ventilation Unit
The MAC-21 is a modular ventilation unit capable of providing High Efficiency Particulate Air (HEPA) filtration with 99.97% efficiency @ 0.3 microns.
The MAC-21 is an assembly of three modules:
1) Power Module- a direct drive blower/motor and base assembly;
2) Filter Module- prefilter & HEPA filter housing assembly;
3) Quick-Mount Cart- handling cart and mounting platform for the power module and filter module.This unit has been evaluated to the applicable CSA standards for use in the United States under product Class 3812-81 (Fans and Blowers) and Canada under product Class 3812-01 (Fans and Blowers).
500CFM, Base Unit














