Dongwoo Flexible Metal Tube

Specification

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Equivalent, Min bend radius, etc comparison table

FRICTION LOSS (EQUIVALENT LENGTH)

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.

WORKING PRESSURE

We also see that Dongwoo flexible has 200 psi Rated working pressure compare to other company's 175 psi.

MAX AMBIENT TEMP

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