DAYTON

DAYTON 7D491 Upblast Vent 24-1/2 Inch 208-230/460v

Item: AF3JQP Model: 7D491

See variants (112)

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Get it by Tuesday, Apr 8

SGD 4,379.93 /unit (inc. GST)

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Product Specifications:

Item	Upblast Ventilator
Assembled/unassembled	No , Unassembled
Base Height	1 3/4"
Base Length	34"
Base Width	34"
Cfm @ 0.000-in. Sp	9519 CFM
Cfm @ 0.125-in. Sp	9309 CFM
Cfm @ 0.250-in. Sp	9107 CFM
Cfm @ 0.375-in. Sp	8941 CFM
Cfm @ 0.500-in. Sp	8775 CFM
Cfm @ 0.625-in. Sp	8534 CFM
Cfm @ 0.750-in. Sp	8267 CFM
Cfm @ 0.875-in. Sp	8005 CFM
Cfm @ 1.000-in. Sp	7766 CFM
Cfm @ 1.250-in. Sp	7253 CFM
Cfm @ 1.500-in. Sp	6672 CFM
Cfm @ 1.75-in. Sp	6005 CFM
Drive Type	Belt Drive
Frequency	60 Hz
Housing Material	Aluminum
Hp	3 hp
Max. Bhp	3 bhp
Max. Inlet Temp.	300°F
Motor Voltage	208-230/460V
Mounting Location	Roof
Overall Dia.	42 3/4"
Overall Height	39 1/2"
Phase	3
Recommended Damper Size (in.)	27" x 27"
Requires	Roof Curb For New Installation
Rpm	1050 RPM
Shaft Dia. Sheave End	1"
Shaft Dia. Wheel End	1"
Sones @ 0.125-in. Sp @ 5 Ft.	31 sones
Sones @ 0.250-in. Sp @ 5 Ft.	31
Sones @ 0.500-in. Sp @ 5 Ft.	30 sones
Speed Controllable	No
Wheel Dia.	24 1/2"
Wheel Material	Aluminum

Model	Assembled/unassembled	Base Height	Base Size	Cfm @ 0.000-in. Sp	Cfm @ 0.125-in. Sp	Cfm @ 0.250-in. Sp	Cfm @ 0.375-in. Sp	Cfm @ 0.500-in. Sp	Price
7A709	Unassembled	1.75"	-	6663	6370	6133	5764	5409	SGD 3,749.77
56JN94	-	-	30"	-	-	-	-	-	SGD 1,961.54
7YR26	Unassembled	1-3/4"	30" x 30"	-	-	-	-	5110 CFM	SGD 4,040.63
56MW72	Assembled	1-3/4"	26" x 26"	3277 CFM	3161 CFM	3035 CFM	2896 CFM	2745 CFM	SGD 3,234.49
56JN93	-	-	30"	-	-	-	-	-	SGD 1,872.39
56JN95	-	-	34"	-	-	-	-	-	SGD 2,318.18
56JP12	Assembled	-	34"	9519	-	-	-	-	SGD 5,309.30

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