RS Round Intake-Relief Ventilator

This cost-effective exhaust or relief vent is designed for low volume air movement in warehouse storage buildings, light industrial buildings, attics, lofts and any other structure requiring ventilation. Product may be fitted with a pivoting disc damper to moderate airflow or to close off the unit under weather conditions. Base options include a flat flange or curb mount cap.

RS Round Vent

Features

Designed for gravity or relief ventilation
Mill finish galvanized or custom color finish
Weatherproof and stormproof under normal operating conditions
½” mesh 19 GA galvanized birdscreen

Description
Model Guide
Sizes and Weights
Documents

Standard Design Specifications

Design	Round vent design offers versatile ventilation where spot gravity relief or exhaust is needed. Simple pivoting disc damper and pull chain may be added to protect against intruding rain.
Base	Throat Type (round) Flat collar base Collar top curb (metal building or conventional)
Throat Sizes	6″ – 36″ in multiples of 2 See submittal for airflow by size
Material	Windbands and diverter 22-26 GA Galvanized steel (varies by size)
Screen	1/2″ mesh 19 GA galvanized steel
Finish	Galvanized Steel, Powder Coat or Kynar
Warranty	1 Year

RS Round Ventilator Options

Disc Damper

Counterbalanced pivoting disc damper and pull chain

RS Round Ventilator Model Guide

Model	Throat Diameter	Material	Finish	Special Features
RS	Custom	G = Galvanized	M = Galvanized S = Special Color or Finish	Disc Damper w/ Pull Chain Insect Screen

Example

RS-26-GS-D is a 26″ throat size, constructed with galvanized steel with custom-color finish and fitted with a disc damper.

Standard Sizes and Shipping Weights

See submittals for specific sizes and shipping weights.

Model	Throat Diameter	Throat Area	Width	Height*	Net Weight GALV (LBS) Range
RS8	8″	50.27″	13″	9.5	6
RS10	10″	78.54″	16″	11	7
RS12	12″	113.1″	19″	13	10
RS14	14″	153.94″	22″	14	15
RS16	16″	201.06″	25-1/2″	15	20
RS18	18″	254.47″	30″	18.5	30
RS20	20″	314.16″	32″	19.5	36
RS24	24″	452.39″	38″	22.5	45

*Note on Height – For curb mount models add 6″ – 8″

Documents

Product Description	Model	Submittal	Specifications	Installation	Warranty
Model RS Round Vent	RS	PDF			PDF

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