1600 Cfm Duct Size

The duct sizes in the chart below have been based on a friction rate of around 0 10 inches per 100 feet of a lineal duct.

1600 cfm duct size.

Duct is sized to the fan inlet and. 1 600 16 20 x 10 28 x 8 18 x 12 1 800 16 24 x 10 30 x 8 20 x 12. The following is needed to determine the duct diameter. Ventilation systems for ventilation and air handling air change rates ducts and pressure drops charts and diagrams and more.

You must have 400 cfm of air flow per ton of a c 1 ton equals 12 000 btu approximately 1 cfm of air is required to heat or cool 1 to 1 25 sq. Provided here is the rectangular duct sizes chart for your personal reference and this chart table shows the duct size cfm and their equivalent diameter in inches. Supply or return duct size capacity 09 to 10 pressure drop per 100 el cfm round no. But i think it will be 8 x 28 and of coarse that is if it is to be one long run as described in the supply.

Particle diameter strainers and filters mesh size vs. But for supply turtles supply rules of thumb are not bad but i often. The curb size and the duct transition part number s needed to transition from the listed duct to the curb. If two return ducts then they will be smaller.

I tend to agree on the retrurns mostly i size for 3 5 m sec velocity on returns which equates to garys figures. Cfm 1200 1300 1400 1500 1600 1700 1800 700 12 10 10 10 10 10 10. Particle diameter opening size. 200 cfm per return grill single.

1600 24 x 10 20 x 12 17 1600 1700 26 x 10 22 x 12 17 1700 1800 28 x 10 22 x 12 18 1800 1900 30 x 10 22 x 12 18 1900 2000 24 x 10 18 2000 helpful basic information. 3 500 22 40 x 10 28 x 14 32 x 12 4 000 24 26 x 16 32 x 14 38 x 12 8 joist 375 cfm. Sl rectangular td. 14 800 cfm 16 1000 18 1200 20 1600 of course i ve seen 14 returns work on 5 ton systems for years too but that still doesn t make them right.

Ac duct sizing table grille cfm size cfm size cfm size cfm size 50 4 dia 900 3800 20x21 50 6x6 100 4x6 925 3900 75 10x6. Duct work is otherwise called as duct system. Cfm and velocity cfm v area. And let you know.

Air intakes and outlets ventilation systems air intakes and outlets rules of thumbs. 1600 14x16 4800 300 12x18 375 1700 14x17 4900 350 12x20 400 1800 5000 20x25 400 14x16 425 8x10 1900 14x18 5100 450 14x18. 10 joist 525 cfm return only process no. As far as your return is concerned i will have to check my duct calic.

Higher static pressures and larger air volumes should be dealt with on a job to job basis. These duct sizings should be more than sufficient residential air conditioning and furnace heating applications.