Alu 42.75 L 40.2 H 38.4 W Exhst Fan MPN:4YU99
Thread forming taps by STI or stamped thread insert tap create stronger threads compared to conventional screws without the need for dies using an H6 drill, reducing rejection rates, lower costs and time saving making them ideal for numerous applications requiring blind or broken internal threads on diverse materials such as steel alloys, plastics, composites and more. The 3/8-24 UNF designation stands for unified national fine indicating it fits standard 3/8 inch diameter holes on a metric thread with 24 thread counts per inch creating reliable connections resisting vibration or loosening thus suitable for automotive industry, aviation hardware and construction equipment ensuring durability while eliminating installation issues. With high-speed steel composition, the HSS tap offers increased performance for greater cutting speed and longer life cycle without sacrificing hardness compared to standard carbon steels hence providing premium quality at affordable pricing fitting any professional or DIY projects' demands when it comes to inserting screw threads on hard to reach places hence a worthwhile investment that should be part of any tool kit collection.
Technical Specifications
- Item Downblast Ventilator
- Drive Type - Roof Ventilators Belt Drive
- Drive Package With Motor Included No
- Duty Rating - Roof Ventilators Hazardous Location
- Mounting Location - Roof Ventilators Roof
- Base Size - Roof Ventilators 34 in x 34 in
- Wheel Dia. 24 1/2 in
- Number of Speeds 1
- CFM Range 4223 to 8355 @ 0.0 in SP
- Motor HP Range 1/4 to 3
- Item - Roof Ventilators Downblast Ventilator
- RPM Range 460 to 910
- Base Height 1 3/4 in
- Overall Dia. 42 3/4 in
- Overall Height 38 3/8 in
- Shaft Dia. Wheel End 1 in
- Shaft Dia. Sheave End 1 in
- Bearing Type Regreasable Pillow Block
- Max. Inlet Temp. 180 Degrees
- Housing Material Spun Aluminum
- Wheel Material Aluminum
- Wheel Type Backward Inclined Centrifugal
- Adj. 12 3/8"H Roof Curb Stock No. 2ZV84
- Adj. 6 3/8"H Roof Curb Stock No. 4C455
- Recommended 12 In. Fixed Curb Item No. 2RB80
- Recommended 8 In. Fixed Curb Item No. 4HX42
- Recommended Damper Size (In.) 27 x 27
- Recommended Damper Stock No. 4HX68
- Requires Roof Curb For New Installations
- Standards UL/cUL 705AMCA Sound, Air
- Includes NEMA 1 Junction Box
- Dimension A 34 in
- Dimension B 42 3/4 in
- Dimension C 38 3/8 in
- Dimension D 5 3/4 in
Manufacturer Details
- Manufacturer: Dayton
- Condensed Mfg Number: 4YU99
- MPN: 4YU99
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 without Mo
- 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