Description

[{“name”:”Item – Roof Ventilators”,”normalizedValue”:”Downblast Ventilator”,”rank”:1,”value”:”Downblast Ventilator”},{“name”:”Drive Package With Motor Included”,”normalizedValue”:”No”,”rank”:2,”value”:”No”},{“name”:”Duty Rating – Roof Ventilators”,”normalizedValue”:”Standard”,”rank”:3,”value”:”Standard”},{“name”:”Drive Type – Roof Ventilators”,”normalizedValue”:”Belt Drive”,”rank”:4,”value”:”Belt Drive”},{“name”:”Mounting Location – Roof Ventilators”,”normalizedValue”:”Roof”,”rank”:5,”value”:”Roof”},{“name”:”Number of Speeds”,”normalizedValue”:”1″,”rank”:6,”value”:”1″},{“name”:”Base Size – Roof Ventilators”,”normalizedValue”:”46 in x 46 in”,”rank”:9,”value”:”46 in x 46 in”},{“name”:”Dimension B”,”normalizedValue”:”58-3/4 in”,”value”:”58 3/4 in”},{“name”:”Recommended 8 In. Fixed Curb Item No.”,”normalizedValue”:”4HX44″,”value”:”4HX44″},{“name”:”Wheel Type”,”normalizedValue”:”Backward Inclined”,”value”:”Backward Inclined”},{“name”:”Adj. 12 3/8\”H Roof Curb Stock No.””,””normalizedValue””:””2ZV85″”,””value””:””2ZV85″”},{“”name””:””Overall Dia.””,””normalizedValue””:””58-3/4 in””,””value””:””58 3/4 in””},{“”name””:””Adj. 6 3/8\””H Roof Curb Stock No.””,””normalizedValue””:””3c597″”,””value””:””3c597″”},{“”name””:””Base Length””,””normalizedValue””:””46 in””,””value””:””46 in””},{“”name””:””Max. Inlet Temp.””,””normalizedValue””:””180 deg F””,””value””:””180 Degrees””},{“”name””:””Bearing Type””,””normalizedValue””:””Regreasable Pillow Block””,””value””:””Regreasable Pillow Block””},{“”name””:””Base Height””,””normalizedValue””:””1.8 in””,””value””:””1.8 in””},{“”name””:””Includes””,””normalizedValue””:””NEMA 1 Junction Box””,””value””:””NEMA 1 Junction Box””},{“”name””:””Housing Material””,””normalizedValue””:””Aluminum””,””value””:””Aluminum””},{“”name””:””Recommended Damper Stock No.””,””normalizedValue””:””4HX70″”,””value””:””4HX70″”},{“”name””:””Dimension C””,””normalizedValue””:””38-1/2 in””,””value””:””38 1/2 in””},{“”name””:””RPM Range””,””normalizedValue””:””325 to 685″”,””value””:””325 to 685″”},{“”name””:””Wheel Dia.””,””normalizedValue””:””36 in””,””value””:””36 in””},{“”name””:””Motor HP Range””,””normalizedValue””:””0.5 to 5″”,””value””:””1/2 to 5″”},{“”name””:””Dimension D””,””normalizedValue””:””8-7/8 in””,””value””:””8 7/8 in””},{“”name””:””Dimension A””,””normalizedValue””:””46 in””,””value””:””46 in””},{“”name””:””Recommended 12 In. Fixed Curb Item No.””,””normalizedValue””:””2RB82″”,””value””:””2RB82″”},{“”name””:””Recommended Damper Size (In.)””,””normalizedValue””:””39 x 39″”,””value””:””39 x 39″”},{“”name””:””Wheel Material””,””normalizedValue””:””Aluminum””,””value””:””Aluminum””},{“”name””:””CFM Range””,””normalizedValue””:””8693 to 18,322 @ 0.0 in SP””,””value””:””8693 to 18,322 @ 0.0 in SP””},{“”name””:””Requires””,””normalizedValue””:””Roof Curb for New Installation””,””value””:””Roof curb for new installations””},{“”name””:””Shaft Dia. Wheel End””,””normalizedValue””:””1-1/4 in””,””value””:””1 1/4 in””},{“”name””:””Item””,””normalizedValue””:””Centrifugal Downblast Roof Exhaust Fan””,””value””:””Centrifugal Downblast Roof Exhaust Fan””},{“”name””:””Base Width””,””normalizedValue””:””46 in””,””value””:””46 in””},{“”name””:””Standards””,””normalizedValue””:””AMCA Sound and Air, UL/cUL 705″”,””value””:””AMCA Sound and Air, UL/cUL 705″”},{“”name””:””Mounting Location””,””normalizedValue””:””Roof””,””value””:””Roof””},{“”name””:””Overall Height””,””normalizedValue””:””40-1/4 in””,””value””:””40 1/4 in””},{“”name””:””Drive Type””,””normalizedValue””:””Belt Drive””,””value””:””Belt Drive””},{“”name””:””Shaft Dia. Sheave End””,””normalizedValue””:””1-1/4 in””,””value””:””1 1/4 in””},{“”name””:””Speed Controllable””,””normalizedValue””:””No””,””value””:””No””},{“”name””:””Features””,””normalizedValue””:””Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Features a Fully Rolled Windband Bead for Increased Stability and Easy Transport, Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Nema 1 Junction Box Located in Motor Enclosure, Nonoverloading Centrifugal Wheel Design, Optional Nema 1 and 4 Disconnects Available””,””value””:””Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Features a Fully Rolled Windband Bead for Increased Stability and Easy Transport, Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Nema 1 Junction Box Located in Motor Enclosure, Nonoverloading Centrifugal Wheel Design, Optional Nema 1 and 4 Disconnects Available””},{“”name””:””Application””,””normalizedValue””:””Industrial and Commercial Buildings””,””value””:””Industrial and Commercial Buildings””},{“”name””:””Overall Width””,””normalizedValue””:””38-1/2 in””,””value””:””38 1/2 in””},{“”name””:””Overall Length””,””normalizedValue””:””58-3/4 in””,””value””:””58 3/4 in””},{“”name””:””Material””,””normalizedValue””:””Aluminum Blade with Aluminum Housing””,””value””:””Aluminum Blade with Aluminum Housing””},{“”name””:””For Airflow (Dependent on Motor)””,””normalizedValue””:””5,001 to 18,322 cfm””,””value””:””5,001 cfm to 18,322 cfm””},{“”name””:””Base Dimension””,””normalizedValue””:””46 in (Square)””,””value””:””46 in Square””},{“”name””:””For Air Type””,””normalizedValue””:””Clean Air””,””value””:””Clean Air””},{“”name””:””Maximum Airflow””,””normalizedValue””:””18,322 cfm””,””value””:””18,322 cfm””},{“”name””:””Resistance Properties””,””normalizedValue””:””Weather Resistant””,””value””:””Weather Resistant””},{“”name””:””Housing Width””,””normalizedValue””:””58.8 in””,””value””:””58.8 in””},{“”name””:””Safety Features””,””normalizedValue””:””Birdscreen, Windband””,””value””:””Birdscreen, Windband””},{“”name””:””Includes Motor””,””normalizedValue””:””No””,””value””:””No””},{“”name””:””Maximum Static Pressure””,””normalizedValue””:””1.5 in wc””,””value””:””1 1/2 in wc””},{“”name””:””Minimum Motor Speed””,””normalizedValue””:””325 RPM””,””value””:””325 RPM””},{“”name””:””Cutout Size””,””normalizedValue””:””41-1/2 in L x 41-1/2 in W””,””value””:””41.5 in L x 41.5 in W””},{“”name””:””Assembly””,””normalizedValue””:””Unassembled””,””value””:””Unassembled””},{“”name””:””Mount Type””,””normalizedValue””:””Roof Curb””,””value””:””Roof Curb””},{“”name””:””Maximum Motor Speed””,””normalizedValue””:””685 RPM””,””value””:””685 RPM””},{“”name””:””Housing Length””,””normalizedValue””:””58.8 in””,””value””:””58.8 in””},{“”name””:””Compatible Curb Manufacturer Part Number””,””normalizedValue””:””2RB82, 2ZV85, 3C597, 3C598, 4HX44, 4HX52″”,””value””:””2RB82, 2ZV85, 3C597, 3C598, 4HX44, 4HX52″”},{“”name””:””Minimum Motor Horsepower””,””normalizedValue””:””0.5 HP””,””value””:””1/2 hp””},{“”name””:””Electrical Connection””,””normalizedValue””:””Power Cord””,””value””:””Power Cord””},{“”name””:””Base Shape””,””normalizedValue””:””Square””,””value””:””Square””},{“”name””:””Cutout Length””,””normalizedValue””:””41-1/2 in””,””value””:””41.5 in””},{“”name””:””Housing Material Fabrication””,””normalizedValue””:””Spun””,””value””:””Spun””},{“”name””:””Power Source””,””normalizedValue””:””Electric Motor””,””value””:””Electric Motor””},{“”name””:””Maximum Inlet Air Temperature””,””normalizedValue””:””180 deg F””,””value””:””180 Degrees F””},{“”name””:””Damper Size””,””normalizedValue””:””39 in x 39 in””,””value””:””39 x 39 in””},{“”name””:””Brake Horsepower””,””normalizedValue””:””14/25 hp””,””value””:””14/25 hp””},{“”name””:””Includes Drive Package””,””normalizedValue””:””No””,””value””:””No””},{“”name””:””Maximum Fan Speed””,””normalizedValue””:””685 RPM””,””value””:””685 RPM””},{“”name””:””Base Diameter””,””normalizedValue””:””””,””value””:””Not Applicable””},{“”name””:””Wheel Diameter””,””normalizedValue””:””36 in””,””value””:””36 in””},{“”name””:””Maximum Motor Horsepower””,””normalizedValue””:””5 HP””,””value””:””5 hp””},{“”name””:””Sound Level””,””normalizedValue””:””5.6 sones @ 0.375 in SP and 5 ft, Fan RPM 325: 8.7 sones @ 0.000 in SP and 5 ft, 8.0 sones @ 0.125 in SP and 5 ft, 6.8 sones @ 0.250 in SP and 5 ft, Fan RPM 365: 10.8 sones @ 0.000 in SP and 5 ft, 10.0 sones @ 0.125 in SP and 5 ft, 8.9 sones @ 0.250 in SP and 5 ft, 7.9 sones @ 0.375 in SP and 5 ft, Fan RPM 410: 13.7 sones @ 0.000 in SP and 5 ft, 13.3 sones @ 0.125 in SP and 5 ft, 11.9 sones @ 0.250 in SP and 5 ft, 10.9 sones @ 0.375 in SP and 5 ft, 9.6 sones @ 0.500 in SP and 5 ft, Fan RPM 460: 15.9 sones @ 0.000 in SP and 5 ft, 15.6 sones @ 0.125 in SP and 5 ft, 14.8 sones @ 0.250 in SP and 5 ft, 14.1 sones @ 0.375 in SP and 5 ft, 13.1 sones @ 0.500 in SP and 5 ft, 12.1 sones @ 0.625 in SP and 5 ft, 10.9 sones @ 0.750 in SP and 5 ft, Fan RPM 505: 18.1 sones @ 0.000 in SP and 5 ft, 17.8 sones @ 0.125 in SP and 5 ft, 17.3 sones @ 0.250 in SP and 5 ft, 16.8 sones @ 0.375 in SP and 5 ft, 16.5 sones @ 0.500 in SP and 5 ft, 15.5 sones @ 0.625 in SP and 5 ft, 14.7 sones @ 0.750 in SP and 5 ft, 13.9 sones @ 0.875 in SP and 5 ft, Fan RPM 580: 22.0 sones @ 0.000 in SP and 5 ft, 22.0 sones @ 0.125 in SP and 5 ft, 22.0 sones @ 0.250 in SP and 5 ft, 21.0 sones @ 0.375 in SP and 5 ft, 21.0 sones @ 0.500 in SP and 5 ft, 20.0 sones @ 0.625 in SP and 5 ft, 19.1 sones @ 0.750 in SP and 5 ft, 18.3 sones @ 0.875 in SP and 5 ft, 17.6 sones @ 1.000 in SP and 5 ft, Fan RPM 685: 30.0 sones @ 0.000 in SP and 5 ft, 30.0 sones @ 0.125 in SP and 5 ft, 29.0 sones @ 0.250 in SP and 5 ft, 29.0 sones @ 0.375 in SP and 5 ft, 28.0 sones @ 0.500 in SP and 5 ft, 28.0 sones @ 0.625 in SP and 5 ft, 26.0 sones @ 0.750 in SP and 5 ft, 25.0 sones @ 0.875 in SP and 5 ft, 24.0 sones @ 1.000 in SP and 5 ft, 23.0 sones @ 1.250 in SP and 5 ft, 22.0 sones @ 1.500 in SP and 5 ft””,””value””:””5.6 sones @ 0.375 in SP and 5 ft, Fan RPM 325: 8.7 sones @ 0.000 in SP and 5 ft, 8.0 sones @ 0.125 in SP and 5 ft, 6.8 sones @ 0.250 in SP and 5 ft, Fan RPM 365: 10.8 sones @ 0.000 in SP and 5 ft, 10.0 sones @ 0.125 in SP and 5 ft, 8.9 sones @ 0.250 in SP and 5 ft, 7.9 sones @ 0.375 in SP and 5 ft, Fan RPM 410: 13.7 sones @ 0.000 in SP and 5 ft, 13.3 sones @ 0.125 in SP and 5 ft, 11.9 sones @ 0.250 in SP and 5 ft, 10.9 sones @ 0.375 in SP and 5 ft, 9.6 sones @ 0.500 in SP and 5 ft, Fan RPM 460: 15.9 sones @ 0.000 in SP and 5 ft, 15.6 sones @ 0.125 in SP and 5 ft, 14.8 sones @ 0.250 in SP and 5 ft, 14.1 sones @ 0.375 in SP and 5 ft, 13.1 sones @ 0.500 in SP and 5 ft, 12.1 sones @ 0.625 in SP and 5 ft, 10.9 sones @ 0.750 in SP and 5 ft, Fan RPM 505: 18.1 sones @ 0.000 in SP and 5 ft, 17.8 sones @ 0.125 in SP and 5 ft, 17.3 sones @ 0.250 in SP and 5 ft, 16.8 sones @ 0.375 in SP and 5 ft, 16.5 sones @ 0.500 in SP and 5 ft, 15.5 sones @ 0.625 in SP and 5 ft, 14.7 sones @ 0.750 in SP and 5 ft, 13.9 sones @ 0.875 in SP and 5 ft, Fan RPM 580: 22.0 sones @ 0.000 in SP and 5 ft, 22.0 sones @ 0.125 in SP and 5 ft, 22.0 sones @ 0.250 in SP and 5 ft, 21.0 sones @ 0.375 in SP and 5 ft, 21.0 sones @ 0.500 in SP and 5 ft, 20.0 sones @ 0.625 in SP and 5 ft, 19.1 sones @ 0.750 in SP and 5 ft, 18.3 sones @ 0.875 in SP and 5 ft, 17.6 sones @ 1.000 in SP and 5 ft, Fan RPM 685: 30.0 sones @ 0.000 in SP and 5 ft, 30.0 sones @ 0.125 in SP and 5 ft, 29.0 sones @ 0.250 in SP and 5 ft, 29.0 sones @ 0.375 in SP and 5 ft, 28.0 sones @ 0.500 in SP and 5 ft, 28.0 sones @ 0.625 in SP and 5 ft, 26.0 sones @ 0.750 in SP and 5 ft, 25.0 sones @ 0.875 in SP and 5 ft, 24.0 sones @ 1.000 in SP and 5 ft, 23.0 sones @ 1.250 in SP and 5 ft, 22.0 sones @ 1.500 in SP and 5 ft””},{“”name””:””Minimum Airflow””,””normalizedValue””:””5,001 cfm””,””value””:””5,001 cfm””},{“”name””:””Overall Diameter””,””normalizedValue””:””58-3/4 in””,””value””:””58 3/4 in””},{“”name””:””Noise Level @ 0.000 in SP @ 5 ft””,””normalizedValue””:””10.8 sones””,””value””:””10.8 sones””},{“”name””:””For High-Static Pressure Applications””,””normalizedValue””:””No””,””value””:””No””},{“”name””:””Propeller Shaft Diameter””,””normalizedValue””:””1-1/4 in””,””value””:””1 1/4 in””},{“”name””:””Spark Resistant Construction Type””,””normalizedValue””:””A””,””value””:””A””},{“”name””:””Motor Location””,””normalizedValue””:””Out of Airstream””,””value””:””Out of Airstream””},{“”name””:””Country of Origin (subject to change)””,””normalizedValue””:””United States””,””value””:””United States””},{“”name””:””Package Quantity””,””normalizedValue””:””1″”,””value””:””1″”}]”