Exhaust Blower for 6 foot fume hood | KA Centrifugal Upblast Roof Mount Exhaust Blower with roof curb Package v2
Manufacturer: KA
Model: EB6-4HZ41
EB6-4HZ40 has been discontinued and updated to the EB6-4HZ41.
Condition: New
Estimated lead time: Typically ships in 2 weeks from order and payment.
Warranty: 1 year limited manufacturer’s warranty (parts)
These are custom made. No returns of open units are accepted.
Includes:
- New model 20FT11 exhaust blower rated for 8ft benchtop fume hood, up to 50 feet of ductwork with up to two 90 degree elbows/turns.
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New Roof Curb: Adj. Nonventilated Curbs, Square Curb, 10 1/2 in to 19 in Inside Dimensions
Specifications for exhaust fan
Product Details
- Brand: Dayton
- For Air Type Kitchen Air
- Drive Type Direct Drive
- Assembly Assembled
- Includes Drive Package with Motor Yes
- Wheel Diameter11 in
- Exhaust Airflow @ 0.000 in SP1,468 cfm
- Exhaust Airflow @ 0.125 in SP1,422 cfm
- Exhaust Airflow @ 0.250 in SP1,373 cfm
- Exhaust Airflow @ 0.375 in SP1,315 cfm
- Exhaust Airflow @ 0.500 in SP1,255 cfm
- Maximum Static Pressure1 in wc
- For High-Static Pressure ApplicationsNo
- Nameplate Voltage115V AC
- Phase1
- Frequency60 Hz
- Current3.6 A
- Electrical ConnectionPower Cord
- Motor Horsepower1/4 hp
- Brake Horsepower29/100 hp
- Motor Speed1,725 RPM
- Maximum Fan Speed1,725 RPM
- Motor EnclosureOpen Dripproof
- Motor LocationOut of Airstream
- High-Efficiency MotorNo
- Speed ControllableYes
- Number of Speeds1
- Wheel TypeBackward Inclined
- Wheel MaterialAluminum
- Housing MaterialAluminum
- Housing Material FabricationSpun
- Maximum Ambient Temperature300 °F
- Maximum Inlet Air Temperature300 °F
- Base Shape Square
- Base Height 1.8 in
- Base Width 22 in
- Base Length 22 in
- Overall Height 30 in
- Overall Width 24-7/8 in
- Overall Depth 23-3/4 in
- Damper Size 15 x 15 in
- Mounting Location Roof
- Mounting Orientation Vertical
- Mount Type Roof Curb
- Application Industrial and Commercial Buildings; Restaurants; Schools
- Standards AMCA Sound and Air; UL/cUL 762
- Includes NEMA 1 Junction Box
- Resistance Properties Spark Resistant
- Compatible Curb Grainger Part Number 2RB75; 2ZV82; 4C453; 4C670; 4HX38; 4HX46; 4HX54; 4HX61
- Compatible Curb Manufacturer Part Number 3AZK1 to 3AZK9; 3AZL1 to 3AZL3
- Compatible Damper Grainger Part Number 4HX65
- Compatible Speed Control 48C172
- Sound Level10.2 sones @ 0.875 in SP and 5 ft; 10.8 sones @ 0.750 in SP and 5 ft; 11.3 sones @ 0.625 in SP and 5 ft; 11.7 sones @ 0.500 in SP and 5 ft; 12.0 sones @ 0.375 in SP and 5 ft; 12.5 sones @ 0.250 in SP and 5 ft; 12.9 sones @ 0.125 in SP and 5 ft; 13.3 sones @ 0.000 in SP and 5 ft; 9.7 sones @ 1.000 in SP and 5 ft
- FeaturesAir Handling Quality Bearings Meet Minimum of L10-100,000 Hours; Nonoverloading Centrifugal Wheel Design
- UNSPSC40101502
- Country of Origin USA (subject to change)
- Product Description
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Kitchen air direct-drive fans help to ventilate a kitchen or similar environment with grease-laden or humid air. They feature a propeller that’s directly mounted on the motor shaft. This reduces friction and improves efficiency when compared to a belt-drive fan. Direct-drive fans also have fewer moving parts and typically require less maintenance than belt-drive fans. Fans intended for use with heavy grease feature steel propellers and housings which are easier to clean and are less reactive to cleaning chemicals.
Specifications for Roof Curb
Dimensions
Curb Height (In.) 12 in Damper Size (In.) 15 x 15 Damper Tray Size 15 in x 15 in Curb Inside Width 17 1/2 in Curb Outside Width 20 1/2 in For Fan Base Size 22 in Flashing Flange Width 2 in Curb Outside Dimensions 20 1/2 in x 20 1/2 in Curb Inside Length 17.5 Overall Width 24 1/2 in Curb Outside Length 20 1/2 in Overall H x W 24 1/2 in Curb Inside Dimensions 17.5 x 17 1/2 in Curb Height 12 in Overall Dimensions H x L x W 24 1/2 in Overall W x L 24 1/2 in Details
Item Roof Curb Type Fixed, Nonventilated Curb Square O.D. (In.) 20 1/2 in Curb Square I.D. (In.) 17 1/2 in Flashing Flange (In.) 2 in Mounting Flange Surface W (In.) 2 in Includes Damper Tray Use w/Dayton Ventilators Having a 22 in Square Base For Use With 22 in Square Base Construction 18 Gauge Galvanized Steel Curb Type Fixed Nonventilated Curbs Features Flashing Flange, One Welded Corner, Wood Nailer For Roof Type Flat Standards UL 705 Side Form Straight Sided Material Steel Ventilation Type Nonventilated Curb Material 18 ga Steel Application General Exhaust Adjustability Fixed Finish Galvanized Metal Material Thickness 18 ga Curb Shape Square For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans Description
Roof Curb, For Fan Base Size 22 in, Curb Height 12 in, Curb Inside Width 17 1/2 in, Curb Outside Width 20 1/2 in, Material Steel, Standards UL 705, For Use With 22 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General Exhaust, Curb Inside Length 17.5, Curb Outside Length 20 1/2 in, Curb Shape Square, Damper Tray Size 15 in x 15 in, Features Flashing Flange, One Welded Corner, Wood Nailer, Finish Galvanized, Flashing Flange Width 2 in