Alu 28.4 Dia 16.4 H Roof Fan w.Motor MPN:48C190
The Downblast Roof Ventilator with Motor by Dayton is an efficient and powerful solution for maintaining optimal indoor air quality in commercial spaces such as warehouses, manufacturing plants, agricultural facilities, and more. The fan's variable-speed motor allows for up to 80% useable turndown, while its direct drive design eliminates the need for belt or pulley maintenance. With electronically commutated motor (ECM) technology, users can enjoy energy-efficient operation and quiet performance, making it ideal for use in occupied spaces. The pre-mounted potentiometer dial on the motor allows for easy speed control, providing total flexibility in customizing ventilation needs. Easy to install and designed for long-lasting durability, the Downblast Roof Ventilator with Motor by Dayton offers exceptional performance and value for a wide range of applications.
Top product features:
- Variable speed motor
- Direct drive design
- Electronically commutated motor (ECM) technology
Top product applications:
- Industrial facilities requiring ventilation and exhaust air movement
- Agricultural buildings for removing odors and pesticides
- Warehouses and manufacturing plants to maintain indoor air quality
Technical Specifications
- Item Downblast Ventilator
- Drive Type - Roof Ventilators Direct Drive
- Duty Rating - Roof Ventilators Standard
- Drive Package With Motor Included Yes
- Voltage - Roof Ventilators 115V AC
- Motor HP - Roof Ventilators 3/4 hp
- Base Size - Roof Ventilators 19 in x 19 in
- Number of Speeds Variable
- Mounting Location - Roof Ventilators Roof
- Wheel Dia. 13 3/4 in
- Item - Roof Ventilators Downblast Ventilator
- CFM @ 0.000-In. SP 1221/1618/2448
- CFM @ 0.125-In. SP 1106/1535/2393
- CFM @ 0.250-In. SP 962/1444/2338
- CFM @ 0.375-In. SP 727/1340/2281
- CFM @ 0.500-In. SP -/1211/2220
- CFM @ 0.625-In. SP -/1031/2159
- CFM @ 0.750-In. SP -/-/2089
- CFM @ 0.875-In. SP -/-/-
- CFM @ 1.000-In. SP -/-/1935
- CFM @ 1.250-In. SP -/-/1746
- CFM @ 1.500-In. SP -/-/1471
- Sones @ 0.125-In. SP @ 5 Ft. -/4.4/9.5
- Sones @ 0.250-In. SP @ 5 Ft. 6.3/9.6/16.7
- Sones @ 0.500-In. SP @ 5 Ft. -/-/9.1
- Phase 1
- Hz 60
- Motor Type EC Motor
- Max. BHP 0.07/0.17/0.60
- RPM 860/1140/1725
- Base Height 1 3/4 in
- Overall Dia. 28 3/8 in
- Overall Height 23 3/4 in
- Shaft Dia. Wheel End 5/8 in
- Max. Inlet Temp. 130 Degrees
- Housing Material Spun Aluminum
- Wheel Material Aluminum
- Wheel Type Backward Inclined Centrifugal
- Speed Control 43Y140
- Speed Controllable Yes
- Adj. 12 3/8"H Roof Curb Stock No. 2ZV82
- Adj. 6 3/8"H Roof Curb Stock No. 4C453
- Assembled/Unassembled Assembled
- Recommended 12 In. Fixed Curb Item No. 2RB75
- Recommended 8 In. Fixed Curb Item No. 4HX38
- Agency Compliance UL/cUL 705, AMCA Sound, Air
- Dimension A 19 in
- Dimension B 28 3/8 in
- Dimension C 23 3/4 in
- Dimension D 4 in
- Includes NEMA 1 Junction Box
Manufacturer Details
- Manufacturer: Dayton
- Condensed Mfg Number: 48C190
- MPN: 48C190
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: US
- CA Prop 65 Wht Label: N
Classification Details
- Harmonization Code: 8414596560
- GDS Category Name: Centrifugal Downblast Roof Exhaust Fans with Motor
- GDS Family Name: Roof Ventilators
- GDS Segment Name: HVAC and Refrigeration
- UNSPSC: 40101502
- UNSPSC Class ID: 15
- UNSPSC Commodity Name: Ventilation
- UNSPSC Commodity ID: 02
- UNSPSC Commodity Name: Air exhausters
- UNSPSC Family ID: 10
- UNSPSC Family Name: Heating and ventilation and air circulation
- UNSPSC Segment ID: 40
- UNSPSC Segment Name: Distribution and Conditioning Systems and Equipment and Components
Shipping Details
- Not For Sale In: HI AK PR
Product info last updated on April 4, 2024 5:45am UTC Category: Roof Ventilators