Genie systems flexible drop enhances work efficiency by 70-80% compared to conventional piping. We designed anchoring parts specially to allow for an easy and problem free installation even when the task is performed by an unskilled installer in a very restricted space.
Free of problem : Genie systems flexible drop will give answers to the various problems arise from installing flexible drop in the suspended ceiling.
Satety : One of the crucial factor in of Flexible drop’s performance is the shape of Gasket which has very important role in connecting the Flexible drop to its inlet and outlet reducer.
Ring type gasket can be damaged while connecting the inlet or outlet reducer to the flexible hose. It can be twisted and the twisted Ring type gasket will make uneven contact to the hose and inlet, outlet reducer and become the cause of leakage in the long term. Genie systems designed the Flexible drop safe in any circumstances.
Genie systems flexible drop hasn’t just passed UL, LPCB and FM test. Genie systems test it’s products everyday by the standard of UL and FM in the Lab
SPECIFICATIONS:
| Lengths Available | 700mm,1000mm,1200mm, 1500mm, 1800mm | Hose | Stainless Steel 304 | ||
| Outlet | 1/2” or 3/4” | Nut & Nipple | Zinc-Plated Steel | ||
| Hose Type | Unbraided | Sealing Gasket / Isolation Ring | EPDM / NYLON | ||
| Max. Ambient Temperature Rating | 225F | Minimum Bend Raius | 100mm(UL/ULC) From connection nuts | ||
| Max. Working Pressure Rating | 175 psig (UL/ULC) | Connection | Inlet | 1”NPT or BSP | |
| * Required torque to assemble reducer and nipple with the flexible hose : 300 kgf.cm | Outlet |
1/2” or 3/4”NPT or BSP |
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FRICTION LOSS DATA :
| 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, mm. |
Equivalent Length of 1 in. Schedule 40 Steel Pipe (C = 120), ft |
Flexibility Type |
| DJ25UB-700 | 175 | 225 | 1x1/2 | 700 | 1 | 100 | 24 | Limited |
| DJ25UB-1000 | 175 | 225 | 1x1/2 | 1000 | 2 | 100 | 44 | Limited |
| DJ25UB-1200 | 175 | 225 | 1x1/2 | 1200 | 2 | 100 | 49 | Limited |
| DJ25UB-1500 | 175 | 225 | 1x1/2 | 1500 | 2 | 100 | 59 | Limited |
| DJ25UB-1800 | 175 | 225 | 1x1/2 | 1800 | 3 | 100 | 84 | Limited |
| DJ25UB-700 | 175 | 225 | 1x3/4 | 700 | 1 | 100 | 30 | Limited |
| DJ25UB-1000 | 175 | 225 | 1x3/4 | 1000 | 2 | 100 | 48 | Limited |
| DJ25UB-1200 | 175 | 225 | 1x3/4 | 1200 | 2 | 100 | 55 | Limited |
| DJ25UB-1500 | 175 | 225 | 1x3/4 | 1500 | 2 | 100 | 64 | Limited |
| DJ25UB-1800 | 175 | 225 | 1x3/4 | 1800 | 3 | 100 | 86 | Limited |
- UL : 100mm minimum bend radius, where C=120
SPECIFICATIONS:
|
Lengths Available |
700mm, 1000mm,1200mm, 1500mm, 1800mm |
Hose |
Stainless Steel 304 |
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|
Outlet |
1/2” or 3/4” |
Nut & Nipple |
Zinc-Plated Steel |
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|
Hose Type |
Unbraided |
Sealing Gasket / Isolation Ring |
EPDM / NYLON |
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|
Max. Ambient Temperature Rating |
225F |
Minimum Bend Raius |
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|
Max. Working Pressure Rating |
16 BAR( LPCB ) |
Connection |
Inlet |
1”NPT or BSP |
|
|
* Required torque to assemble reducer and nipple with the flexible hose : 300 kgf.cm |
Outlet |
1/2” or 3/4”NPT or BSP |
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FRICTION LOSS DATA
|
Table 1 |
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|
Summary of pressure loss & equivalent length for 700 mm flexible hose with one 90° bend and terminated in a Y” outlet reducer |
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|
Flow rate (l/min) |
Pressure upstream(bar) |
Pressure downstream(bar) |
Corrected pressure loss (bar) |
Eqivalent Length |
|
40 |
0.31 |
0.2 |
0.005 |
0.4 |
|
60 |
0.75 |
0.49 |
0.077 |
3 |
|
80 |
1.43 |
0.93 |
0.199 |
4.56 |
|
100 |
2.22 |
1.44 |
0.321 |
4.89 |
|
120 |
3.22 |
2.08 |
0.483 |
5.23 |
|
150 |
5.01 |
3.23 |
0.751 |
5.38 |
|
Average equivalent length - 3.90 |
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|
Table 2 |
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|
Summary of pressure loss & equivalent length for 1000 mm flexible hose with two 90° bends and terminated in a straight V” outlet reducer |
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|
Flow rate (l/min) |
Pressure upstream(bar) |
Pressure downstream(bar) |
Corrected pressure loss (bar) |
Eqivalent Length |
|
40 |
0.34 |
0.2 |
0.035 |
2.88 |
|
60 |
0.93 |
0.52 |
0.227 |
8.86 |
|
80 |
1.66 |
0.92 |
0.439 |
10.06 |
|
100 |
2.62 |
1.43 |
0.731 |
11.09 |
|
120 |
3.79 |
2.05 |
1.083 |
11.73 |
|
150 |
6.05 |
3.24 |
1.781 |
12.76 |
|
Average equivalent length - 9.56 |
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|
Table 3 |
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|
Summary of pressure loss & equivalent length for 1200 mm flexible hose with two 90° bends and terminated in a straight V` outlet reducer |
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|
Flow rate (l/min) |
Pressure upstream(bar) |
Pressure downstream(bar) |
Corrected pressure loss (bar) |
Eqivalent Length |
|
40 |
0.36 |
0.2 |
0.055 |
4.53 |
|
60 |
0.97 |
0.52 |
0.267 |
10.42 |
|
80 |
1.73 |
0.92 |
0.509 |
11.67 |
|
100 |
2.75 |
1.43 |
0.861 |
13.06 |
|
120 |
4.02 |
2.07 |
1.293 |
14 |
|
150 |
6.32 |
3.21 |
2.081 |
14.91 |
|
Average equivalent length - 11.43 |
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|
Table 4 |
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|
Summary of pressure loss & equivalent length for 1500 mm flexible hose with two 90° bends and terminated in a straight V` outlet reducer |
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|
Flow rate (l/min) |
Pressure upstream(bar) |
Pressure downstream(bar) |
Corrected pressure loss (bar) |
Eqivalent Length |
|
40 |
0.37 |
0.2 |
0.065 |
5.36 |
|
60 |
0.98 |
0.52 |
0.277 |
10.81 |
|
80 |
1.76 |
0.93 |
0.529 |
12.13 |
|
100 |
2.77 |
1.43 |
0.881 |
13.37 |
|
120 |
4.03 |
2.08 |
1.313 |
14.22 |
|
150 |
6.35 |
3.22 |
2.101 |
15.06 |
|
Average equivalent length - 11.82 |
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|
Table 5 |
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|
Summary of pressure loss & equivalent length for 1800 mm flexible hose with three 90° bends and terminated in a straight V` outlet reducer |
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|
Flow rate (l/min) |
Pressure upstream(bar) |
Pressure downstream(bar) |
Corrected pressure loss (bar) |
Eqivalent Length |
|
40 |
0.4 |
0.19 |
0.105 |
8.66 |
|
60 |
1.05 |
0.51 |
0.357 |
13.93 |
|
80 |
1.93 |
0.92 |
0.709 |
16.25 |
|
100 |
3.05 |
1.44 |
1.151 |
17.46 |
|
120 |
4.38 |
2.05 |
1.673 |
18.12 |
|
150 |
7.04 |
3.25 |
2.761 |
19.79 |
|
Average equivalent length - 15.70 |
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