Client :- Dammam University Project Main-Contractor :- Azmeel
IN PUT IN COLOR ONLY
AHU Referece No. : 1
TAG NO.
Description
Fan Connection
2.0
1500.0
900.0
1259.9
50.4
13.8
15162 32143
2
VCD
2.0
1800.0
900.0
1371.0
54.8
16.4
15162 32143
1
( Based on CARRIER , ASHRAE Hand Book and Ashrae Fitting Loss Software ) Duct Air Velocity Interior Pressure Fitting Duct Element ( Duct Dimension Air Flow Rate Cross Eq. Diameter (De) Velocity Pressure Duct Length (L) Surface Drop Coefficient Put 1- For (mm) (Q) Section (V) (Vp) Roufness ( Δp/ft) (k) Straight Duct , Area (A) 2-For Fitting In ( Wg) Per Loss Width Height mm Inch Ft2 L/S CFM FPM (In. Wg) m Ft f K Ft
1960
0.2 0.2
0.2 1.5
0.9
0.00069
Total Pressure Loss (Δp) (Δp)
In ( Wg.)
Pascal
REFRENCES
0.2360
59.0
ASHRAE FIITINGS
0.0431
10.8
As per Ashrae
0.0034
0.9
3
Straight
1.0
1800.0
900.0
1371.0
54 54.8
16.4
15 15162 32143
1960
4
Elb-90
2.0
1800.0
900.0
1371.0
54.8
16.4
15162 32143
1960
0.0040
1.0
ASHRAE FIITINGS
5
SAT
2.0
1800.0
900.0
1371.0
54.8
16.4
15162 32143
1960
0.2520
63.0
ASHRAE FIITINGS
6
FD
2.0
1800.0
900.0
13 1371.0
54 5 4.8
16.4
15162 32143
1960
0.2
0.0455
11.4
As per Ashrae
7
Straight
1.0
1800.0
900.0
1371.0
54 54.8
16.4
15 15162 32143
1960
0.2
0.0023
0.6
1.0
5.0
Total Pressure Loss (Δp) (Δp)
0.0
0.9
0.00069
3.3
0.9
0.00069
0.2
8
Tee-Br-1
2.0
1300.0
850.0
1142.7
45.7
11.4
9106
19304
1695
0.2240
56.0
ASHRAE FIITINGS
9
Tee-Br-2
2.0
1000.0
750.0
944.3
37.8
7. 7.8
6044
12814
1648
0.2280
57.0
ASHRAE FIITINGS
10
VCD
2.0
1000.0
750.0
944.3
37.8
7.8
6044
12814
1648
0.2
0.0305
7.6
As per Ashrae
11
Straight
1.0
1000.0
750.0
94 944.3
37.8
7.8
6044
12814
1648
0.2
0.0029
0.7
12
El Elb-90
2.0
1000.0
750.0
944.3
37.8
7. 7.8
6044
12814
1648
0.0080
2.0
13
0.2
0.2 1.1
7.6
3.7
24 2 4.9
0.9
0.9
0.00080
0.00080
ASHRAE FIITINGS
Straight
1.0
1000.0
750.0
94 9 44.3
37.8
7.8
6044
12814
1648
0.0199
5.0
Tee-Brnch
2.0
500.0
400.0
488.1
19.5
2. 2.1
1066
2260
1087
0.0840
21.0
ASHRAE FIITINGS
Tee-Main
1.0
1000.0
750.0
944.3
37.8
7. 7.8
6044
12814
1648
0.0080
2.0
ASHRAE FIITINGS
Straight
1.0
1000.0
700.0
91 9 11.0
36.4
7.2
4978
10554
1458
0.0152
3.8
Tee-45
2.0
500.0
400.0
488.1
19.5
2.1
943
2000
962
0.0800
20.0
ASHRAE FIITINGS
Tee-Main
2.0
1000.0
700.0
911.0
36.4
7. 7.2
4978
10554
1458
0.0040
1.0
ASHRAE FIITINGS
0.0036
0.9
14
15
0.1
6.9
22 2 2.7
0.9
0.00067
16
17
Straight
1.0
900.0
650.0
83 833.4
33.3
6.1
4035
8554
1412
TEE-Branch
2.0
400.0
400.0
437.3
17.5
1.7
533
1130
678
0.1
1.6
5.1
0.9
0.00070
0.0360
9.0
ASHRAE FIITINGS
Tee Main
1.0
900.0
650.0
833.4
33.3
6. 6 .1
4035
8554
1412
0.0040
1.0
ASHRAE FIITINGS
Straight
1.0
900.0
600.0
79 799.2
32.0
5.6
3502
7424
1333
0.0034
0.9
18
19
0.1
1.6
5.1
0.9
0.00066
TEE-Branch
2.0
600.0
600.0
655.9
26.2
3. 3.8
2436
5164
1376
0.0440
11.0
ASHRAE FIITINGS
TEE-Main.
2.0
350.0
600.0
496.5
19.9
2. 2.1
1066
2260
1051
0.0120
3.0
ASHRAE FIITINGS
Straight
1.0
600.0
600.0
65 655.9
26.2
3.8
2436
5164
1376
0.0181
4.5
20
21
0.1
6.1
20 20.2
0.9
0.00090
2/3
TAG NO.
Description
Duct Duct Element ( Duct Dimension Cross Eq. Diameter (De) Put 1- For (mm) Section Straight Duct , Area (A) 2-For Fitting Loss Width Height mm Inch Ft2
Duct Duct Element ( Duct Dimension Cross Eq. Diameter (De) Put 1- For (mm) Section Straight Duct , Area (A) 2-For Fitting Loss Width Height mm Inch Ft2
