As it is shown in the below table, Dongwoo flexible hose has excellent flow rate with very small bend radius. If you see 1000mm hose, as an example, Dongwoo hose has a value of 35 when other company has 46.
In the direct comparison it has 30% low in friction loss. And when we consider the Min bend radius of 3" of Dongwoo flexible hose and 4" of other company's hose, we can see Dongwoo's flexible hose has 30% smaller Min bend radius. If we combine those two facts, we can see that Dongwoo's flexible hose has 90% better flow rate(90% less friction loss) than other company's flexible hose.
We also see that Dongwoo flexible has 200 psi Rated working pressure compare to other company's 175 psi.
As shown in the table, Dongwoo flexible hose can be used with Max ambient temp of 300F compared to 225F of other company.
Company | Model | Rated Pressure, Psig |
Max Ambient Temp, F |
Nom Inlet by Outlet Size, in. | Assembly Length, ft (mm) |
Max No. of 90 Bends | Min Bend Radius, in. |
Equivalent Length of (C = 120), ft |
Flexibility Type |
|
---|---|---|---|---|---|---|---|---|---|---|
Dong woo |
DWSPB-700 Braided | 200 | 300 | 1 by 1/2 | 2.3 (700) | 2 | 3 | 21 | Limited | |
DWSPB-1000 Braided | 200 | 300 | 1 by 1/2 | 3.3 (1000) |
3 | 3 | 35 | Limited | ||
DWSPB-1200 Braided | 200 | 300 | 1 by 1/2 | 3.9 (1200) |
3 | 3 | 39 | Limited | ||
DWSPB-1500 Braided |
200 | 300 | 1 by 1/2 | 4.9 (1500) |
3 | 3 | 52 | Limited | ||
DWSPB-1800 Braided |
200 | 300 | 1 by 1/2 | 5.9 (1800) |
3 | 3 | 56 | Limited | ||
Other company | DA-SP | 175 | 225 | 1x1/2 | 2.3 (700) | 2 | 4 | 24 | Limited | |
DA-SP | 175 | 225 | 1x1/2 | 3.3 (1000) | 3 | 4 | 46 | Limited | ||
DA-SP | 175 | 225 | 1x1/2 | 2.3 (700) | 2 | 4 | 24 | Limited | ||
DA-SP ub |
175 | 225 | 1x1/2 | 2.6 (780) | 2 | 4 | 30 | Limited | ||
DA-SP | 175 | 225 | 1x1/2 | 3.3 (1000) | 3 | 4 | 46 | Limited |