Tiêu chuẩn UL của ống mềm nối đầu phun Sprinkler

Tiêu chuẩn UL của ống mềm nối đầu phun sprinkler hãng Daejin / Flexible hose sprinkler – UL

Flexible Sprinkler Hose with Fittings

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
1 in.
Schedule 40
Steel Pipe
(C = 120), ft
Flexibility
Type
DJ25UB-700 Unbraided 175 225 1×1/2 2.3 (700) 2 4 16 Limited
DJ25UB-1000 Unbraided 175 225 1×1/2 3.3 (1000) 3 4 34 Limited
DJ25UB-1200 Unbraided 175 225 1×1/2 3.9 (1200) 3 4 35 Limited
DJ25UB-1500 Unbraided 175 225 1×1/2 4.9 (1500) 3 4 52 Limited
DJ25UB-1800 Unbraided 175 225 1×1/2 5.9 (1800) 3 4 84 Limited
DJ25UB-700 Unbraided 175 225 1×3/4 2.3 (700) 2 4 22 Limited
DJ25UB-1000 Unbraided 175 225 1×3/4 3.3 (1000) 3 4 43 Limited
DJ25UB-1200 Unbraided 175 225 1×3/4 3.9 (1200) 3 4 50 Limited
DJ25UB-1500 Unbraided 175 225 1×3/4 4.9 (1500) 3 4 59 Limited
DJ25UB-1800 Unbraided 175 225 1×3/4 5.9 (1800) 3 4 86 Limited
DJ25B Braided 175 225 1×1/2 2.0 (610) 1 7.5 12 Limited
DJ25B Braided 175 225 1×1/2 4.0 (1220) 3 7.5 29 Limited
DJ25B Braided 175 225 1×1/2 5.0 (1525) 3 7.5 68 Limited
DJ25B Braided 175 225 1×1/2 5.9 (1800) 3 7.5 94 Limited
DJ25B Braided 175 225 1×3/4 2.0 (610) 1 7.5 21 Limited
DJ25B Braided 175 225 1×3/4 4.0 (1220) 3 7.5 36 Limited
DJ25B Braided 175 225 1×3/4 5.0 (1525) 3 7.5 73 Limited
DJ25B Braided 175 225 1×3/4 5.9 (1800) 3 7.5 99 Limited

The unbraided type flexible sprinkler hose with fittings, DJ25UB series are intended to be installed with the A-DFM middle and end bracket combination in accordance with the manufacturer’s installation instructions dated 21th of December, 2018 or with the B-COT middle and B-EOT end bracket combination in accordance with the manufacturer’s installation instructions dated 21th of December, 2018.

These braided type flexible sprinkler hose with fittings, DJ25UB series are intended to be installed with the A-DFM middle and end bracket combination or the B-CON-B middle and B-EL-B end bracket combination in accordance with the manufacturer’s installation instructions dated 19th of February, 2019.

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