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BPA

Big Powered Aire (BPA) Unheated Air Curtains

Unheated

The Big Powered Aire (BPA) air curtain product line provides environmental separation for the largest industrial openings including hangar doors and train bay doors from 21 feet up to 30 feet in height.

At a Glance

Single Incremental Widths

5' to 20'

MAX Installation Height

30'

Heavy Duty Motors

7.5 HP

Key Design Features

  • All weight bearing structural support is made of formed 11-gauge stainless steel and galvanized steel. Outer casing is constructed of 16-gauge stainless steel.
  • Heavy duty 7.5 HP Total Enclosed Aire Over (TEAO) motors at 1160 rpm each, 50/60 Hz cycle. Single speed.
  • Galvanized fans.
  • Access panels for inspection, cleaning or removal of motor blower assembly, without having to lower the unit.
  • High efficiency discharge plenum with directional air foil vane factory set to facilitate deflection of air stream +/- 20˚.
  • Includes NEMA 12 control panel with magnetic motor starter, overload relays and control transformer.

Recommended Controls

  • Panel mounted HAND / OFF / AUTO switch
  • Magnetic door switch for activation

360 View

Cost Savings Calculator

This tool will help you understand the cost savings you could expect based on the air curtain you select and your input on how and where it will be used.

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Air Curtain Selector

This tool is designed to help you find the best air curtain
for your situation by asking a few basic questions.

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BPA Downloads

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Individual Files

BPA | Performance Table
MODELDoor
Width (ft.)		Nozzle
Width (in.)		Max. FPM
at Nozzle		Max. CFM
at Nozzle		Avg. FPM
at Nozzle		CFM at
Nozzle		Outlet Velocity
Uniformity		Number of
Motors		Motor
HP		Weight
(lbs.)
BPA-1-605605950129013975972494%17.5466
BPA-1-7267259501671042961203094%17.5490
BPA-1-8478459501750039951305092%17.5530
BPA-2-1201012059502580243882047594%27.5903
BPA-2-1321113259502767840822095695%27.5930
BPA-2-1441214459503105844492491595%27.5950
BPA-2-1561315659503360543412633592%27.5998
BPA-2-1681416859503615545412967092%27.51035
BPA-3-1801518059503870342722990594%37.51343
BPA-3-1921619259503943540633033595%37.51360
BPA-3-2041720459504044838343042094%37.51372
BPA-3-2161821659504140538033194895%37.51407
BPA-3-2281922859504905541533682794%37.51460
BPA-3-2402024059505160440563785692%37.51505
BPA-4-2402024059505506743094021795%47.51800
BPA | Mechanical Information Table
MODELOverall
Width (in.)		Nozzle
Width (in.)		Mounting Width
Rear (in.)		Mounting Width
Top (in.)
BPA-1-60636061.559
BPA-1-72757273.571
BPA-1-84878485.583
BPA-2-120123.12120.12121.62119.12
BPA-2-132135.12132.12133.62131.12
BPA-2-144147.12144.12145.62143.12
BPA-2-156159.12156.12157.62155.12
BPA-2-168171.12168.12169.62167.12
BPA-3-180183.24180.24181.74179.24
BPA-3-192195.24192.24193.74191.24
BPA-3-204207.24204.24205.74203.24
BPA-3-216219.24216.24217.74215.24
BPA-3-228231.24228.24229.74227.24
BPA-3-240243.24240.24241.74239.24
BPA-4-240243.36240.36241.86239.36