Flexible Sprinkler drops (for export)

UNBRAIDED FLEXIBLE DROPS

Our unbraided flexible sprinkler drops are available in 700/1000/1200/1500/1800mm to fit almost any application

  • Stainless Steel 304
  • Zinc-plated Steel (Nut & Nipple)
  • EPDM Sealing Gasket
  • Nylon Isolating Ring
  • UL Listed & LPCB Approved

New sprinkler connection piping Flexible Sprinkler Drops
The Genie System new sprinkler piping is designed to significantly reduce wages and assembly costs.
By essentially blocking pipe cutting and mid-pipe connections, you can save time and money efficiently.
The Genie System new sprinkler connection piping is 700/1000/1200/1500 / 1800mm hose length Braid and Unbraid type which can be assembled with various kinds of brackets on the top and front part of ceiling and wall structure. Especially, it can be installed on structure T-BAR, metal ornaments, Hat channel, wood beams, concrete sidewalls and so on. The Genie System is certified for use in commercial hotels, restaurants, cultural centers, entertainment, educational institutions, public institutions, athletic facilities, and religious buildings.
1. Tubular flexible tube 3. Nipple 5. Pressing ring
2. Reduce 4. Slip nut 6. Gasket
  • SPECIFICATIONS
Manufacturable length 700mm, 1000mm,1200mm,
1500mm, 1800mm
outlet 1/2” or 3/4”
Hose type Unbraided
hose Stainless Steel 304
Nuts & Nipples Metal zinc plating
Sealing Gasket
/ Isolation Ring		 EPDM / NYLON
Maximum attention temperature 225℉
Maximum working pressure 175 psig (UL/ULC)

New sprinkler hose related reducer / nipple assembly Permissible torque: 300 kgf.cm
Minimum bending radius 190mm(UL/ULC) and 10”(FM)
from connection nuts
Connector
Inlet 1”NPT or BSP
Outlet 1/2” or 3/4”NPT or BSP
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 : 19mm minimum bend radius, where C=120

  • Table 1
  • Summary of pressure loss & equivalent length for 700 mm flexible hose with one 90° bend and terminated in a ½” outlet reducer
Flow rate
(l/min)		 Pressure
upstream(bar)		 Pressure
downstream(bar)		 Corrected pressure loss
(bar)		 Eqivalent Length
40 0.31 0.20 0.005 0.40
60 0.75 0.49 0.077 3.00
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

  • Table 2
  • Summary of pressure loss & equivalent length for1000 mm flexible hose with one 90° bend and terminated in a ½” outlet reducer
Flow rate
(l/min)		 Pressure
upstream(bar)		 Pressure
downstream(bar)		 Corrected pressure loss
(bar)		 Eqivalent Length
40 0.34 0.20 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

  • Table 3
  • Summary of pressure loss & equivalent length for1200 mm flexible hose with one 90° bend and terminated in a ½” outlet reducer
Flow rate
(l/min)		 Pressure
upstream(bar)		 Pressure
downstream(bar)		 Corrected pressure loss
(bar)		 Eqivalent Length
40 0.36 0.20 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 14.00
150 6.32 3.21 2.081 14.91

Average equivalent length – 11.43

  • Table 4
  • Summary of pressure loss & equivalent length for1500 mm flexible hose with one 90° bend and terminated in a ½” outlet reducer
Flow rate
(l/min)		 Pressure
upstream(bar)		 Pressure
downstream(bar)		 Corrected pressure loss
(bar)		 Eqivalent Length
40 0.37 0.20 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

  • Table 5
  • Summary of pressure loss & equivalent length for1800 mm flexible hose with one 90° bend and terminated in a ½” outlet reducer
Flow rate
(l/min)		 Pressure
upstream(bar)		 Pressure
downstream(bar)		 Corrected pressure loss
(bar)		 Eqivalent Length
40 0.40 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

  • UNBRAIDED FLEXIBLE HOSE ( UL / LPCB )
Part # Description Part # Description
DJ25UB-700 1/2”x700mm Unbraided hose DJ25UB-700 3/4”x700mm Unbraided hose
DJ25UB-1000 1/2”x1000mm Unbraided hose DJ25UB-1000 3/4”x1000mm Unbraided hose
DJ25UB-1200 1/2”x1200mm Unbraided hose DJ25UB-1200 3/4”x1200mm Unbraided hose
DJ25UB-1500 1/2”x1500mm Unbraided hose DJ25UB-1500 3/4”x1500mm Unbraided hose
DJ25UB-1800 1/2”x1800mm Unbraided hose DJ25UB-1800 3/4”x1800mm Unbraided hose

* OD : 25.1mm / ID : 21.4mm STS 304

Genie System Extension Spooler Piping Overseas Certification Standard

Underwriter’s Laboratories, Inc. (UL/ULC), cUL us 2443

Specification of new sprinkler piping and its accessories for fire safety service

Loss Prevention Certification Board (LPCB)

Sprinkler system expansion and contraction test specification

National Fire Protection Association (NFPA)

NFPA 13

Specification of new sprinkler piping and its accessories for firefighting service

NFPA 13D

Han / Two Family Residential Facilities and Manufacturing Plant Sprinkler System Installation Specification

NFPA 13R

4 or above residential building sprinkler system installation standard

NFPA 13 Section 9.2.1.3.3.3

Not more than 6 feet long without hangers Installation of flexible connection piping

American Society for Testing and Methods (ASTM)

ASTM C635

sound absorption tile rail panel ceiling metal suspension System-Related Manufacturing, Testing, and Specification

ASTM C636

Hinged Tile Rail Panel for Metal Suspension System Specification for installation of ceiling structure

International Building Code (IBC) Section 1621 / American Society of Civil Engineers (ASCE) 7.9.6.2.6.2 & 9.6.2.6.2.2

Alternative solutions that can be installed without earthquake evacuation New sprinkler connection piping

BRAIDED FLEXIBLE DROPS

Our unbraided flexible sprinkler drops are available in 700/1000/1200/1500/1800mm to fit almost any application

  • Stainless Steel 304
  • Zinc-plated Steel (Nut & Nipple)
  • EPDM Sealing Gasket
  • Nylon Isolating Ring
  • UL Listed & FM Approved

New sprinkler connection piping Flexible Sprinkler Drops
The Genie System new sprinkler piping is designed to significantly reduce wages and assembly costs.
By essentially blocking pipe cutting and mid-pipe connections, you can save time and money efficiently.
The Genie System new sprinkler connection piping is 700/1000/1200/1500 / 1800mm hose length Braid and Unbraid type which can be assembled with various kinds of brackets on the top and front part of ceiling and wall structure. Especially, it can be installed on structure T-BAR, metal ornaments, Hat channel, wood beams, concrete sidewalls and so on. The Genie System is certified for use in commercial hotels, restaurants, cultural centers, entertainment, educational institutions, public institutions, athletic facilities, and religious buildings.
1. Tubular flexible tube 4. Slip nut 7. Braided Flexible Hose
2. Reduce 5. Pressing ring 8. Clamp(ouside)
3. Nipple 6. Gasket 9. Clamp(inside)
  • SPECIFICATIONS
Manufacturable length 24”, 36”, 48”, 60” and 72”
outlet 1/2” or 3/4”
Hose type Braided
hose Stainless Steel 304
Nuts & Nipples Zinc-Plated Steel
Sealing Gasket
/ Isolation Ring		 EPDM / NYLON
Maximum attention temperature 225℉
Maximum working pressure 175 psig

Required torque to assemble reducer and nipple with the flexible hose : 300kgf.cm
Minimum bending radius 190mm(UL/ULC) and 10”(FM)
from connection nuts
Connector
Inlet 1”NPT or BSP
Outlet 1/2” or 3/4”NPT or BSP
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
DJ25B 175 225 1x1/2 2.0 (610) 1 190 12 Limited
175 225 1x1/2 2.6 (790) 1 190 19 Limited
175 225 1x1/2 3.0 (915) 2 190 42 Limited
175 225 1x1/2 4.0 (1220) 2 190 53 Limited
175 225 1x1/2 5.0 (1525) 3 190 68 Limited
175 225 1x1/2 5.9 (1800) 3 190 94 Limited
DJ25B 175 225 1x3/4 2.6 (790) 1 190 21 Limited
175 225 1x3/4 2.0 (610) 1 190 27 Limited
175 225 1x3/4 3.0 (915) 2 190 47 Limited
175 225 1x3/4 4.0 (1220) 2 190 49 Limited
175 225 1x3/4 5.0 (1525) 3 190 73 Limited
175 225 1x3/4 5.9 (1800) 3 190 99 Limited

* UL : 19mm minimum bend radius, where C=120

Model NPT in. Hose Assembly length, ft (m) Equivalent Length of 1 in. Schedule 40 Pipe, ft(m)
DJ25B 3/4 2 (0.6) 13.7 (4.1)
3/4 2.6 (0.8) 17.9 (5.4)
3/4 3 (0.9) 22.2 (6.7)
3/4 4 (1.2) 37.0 (11.2)
3/4 5 (1.5) 45.5 (13.8)
3/4 6 (1.8) 63.0 (19.2)
DJ25B 3/4 2 (0.6) 10.5 (3.2)
3/4 2.6 (0.8) 14.4 (4.4)
3/4 3 (0.9) 18.3 (5.6)
3/4 4 (1.2) 32.8 (10.0)
3/4 5 (1.5) 43.2 (13.1)
3/4 6 (1.8) 58.7 (17.9)

* FM : 10” minimum bend radius, where C=120

  • BRAIDED FLEXIBLE HOSE ( UL  /  FM )
Part # Description Part # Description
DJ25B-24 1/2”x24” Braided hose DJ25B-24 3/4”x24” Braided hose
DJ25B-36 1/2”x36” Braided hose DJ25B-36 3/4”x36” Braided hose
DJ25B-48 1/2”x48” Braided hose DJ25B-48 3/4”x48” Braided hose
DJ25B-60 1/2”x60” Braided hose DJ25B-60 3/4”x60” Braided hose
DJ25B-72 1/2”x72” Braided hose DJ25B-72 3/4”x72” Braided hose

* FM : 10” minimum bend radius, where C=120

Genie System Extension Spooler Piping Overseas Certification Standard

Underwriter’s Laboratories, Inc. (UL/ULC), cUL us 2443

Specification of new sprinkler piping and its accessories for fire safety service

Loss Prevention Certification Board (LPCB)

Sprinkler system expansion and contraction test specification

National Fire Protection Association (NFPA)

NFPA 13

Specification of new sprinkler piping and its accessories for firefighting service

NFPA 13D

Han / Two Family Residential Facilities and Manufacturing Plant Sprinkler System Installation Specification

NFPA 13R

4 or above residential building sprinkler system installation standard

NFPA 13 Section 9.2.1.3.3.3

Not more than 6 feet long without hangers Installation of flexible connection piping

American Society for Testing and Methods (ASTM)

ASTM C635

sound absorption tile rail panel ceiling metal suspension System-Related Manufacturing, Testing, and Specification

ASTM C636

Hinged Tile Rail Panel for Metal Suspension System Specification for installation of ceiling structure

International Building Code (IBC) Section 1621 / American Society of Civil Engineers (ASCE) 7.9.6.2.6.2 & 9.6.2.6.2.2

Alternative solutions that can be installed without earthquake evacuation New sprinkler connection piping

BRAIDED FLEXIBLE DROPS

Our unbraided flexible sprinkler drops are available in 700/1000/1200/1500/1800mm to fit almost any application

  • Stainless Steel 304
  • Zinc-plated Steel (Nut & Nipple)
  • EPDM Sealing Gasket
  • Nylon Isolating Ring
  • UL Listed & FM Approved

New sprinkler connection piping Flexible Sprinkler Drops
The Genie System new sprinkler piping is designed to significantly reduce wages and assembly costs.
By essentially blocking pipe cutting and mid-pipe connections, you can save time and money efficiently.
The Genie System new sprinkler connection piping is 700/1000/1200/1500 / 1800mm hose length Braid and Unbraid type which can be assembled with various kinds of brackets on the top and front part of ceiling and wall structure. Especially, it can be installed on structure T-BAR, metal ornaments, Hat channel, wood beams, concrete sidewalls and so on. The Genie System is certified for use in commercial hotels, restaurants, cultural centers, entertainment, educational institutions, public institutions, athletic facilities, and religious buildings.
1. Tubular flexible tube 4. Slip nut 7. Braided Flexible Hose
2. Reduce 5. Pressing ring 8. Clamp(ouside)
3. Nipple 6. Gasket 9. Clamp(inside)
  • SPECIFICATIONS
Manufacturable length 24”, 36”, 48”, 60” and 72”
outlet 1/2” or 3/4”
Hose type Braided
hose Stainless Steel 304
Nuts & Nipples Zinc-Plated Steel
Sealing Gasket
/ Isolation Ring		 EPDM / NYLON
Maximum attention temperature 225℉
Maximum working pressure 175 psig

Required torque to assemble reducer and nipple with the flexible hose : 300kgf.cm
Minimum bending radius 9”(FM)
from connection nuts
Connector
Inlet 1”NPT or BSP
Outlet 1/2” or 3/4”NPT or BSP
Model NPT
in		 k-Factor Minimum
Bend
Radius
in. (mm)		 Number of
Bends		 Rated
Working
Pressure
psi
(kPa)		 Hose
Assembly
length
in. (mm)		 Equivalent
Length of 1 in.
Schedule 40
Pipe, ft
DJ28B 1/2 5.6 9 (230) 1 175 (1205) 2.3 ft 22.9 (6.9)
1/2 5.6 9 (230) 2 175 (1205) 3.3 ft 34.6 (10.5)
1/2 5.6 9 (230) 3 175 (1205) 3.9 ft 41.0 (12.5)
1/2 5.6 9 (230) 4 175 (1205) 4.9 ft 50.4 (15.3)
1/2 5.6 9 (230) 4 175 (1205) 5.9 ft 58.5 (17.8)
DJ28B 3/4 8.0 9 (230) 1 175 (1205) 2.3 ft 15.7 (4.8)
3/4 8.0 9 (230) 2 175 (1205) 3.3 ft 26.9 (8.2)
3/4 8.0 9 (230) 3 175 (1205) 3.9 ft 34.8 (10.6)
3/4 8.0 9 (230) 4 175 (1205) 4.9 ft 43.8 (13.5)
3/4 8.0 9 (230) 4 175 (1205) 5.9 ft 53.4 (16.2)

* FM : 9” minimum bend radius, where C=120

  • BRAIDED FLEXIBLE HOSE ( FM )
Part # Description Part # Description
DJ28B-700 1/2”x700 Braided hose DJ28B-700 3/4”x700 Braided hose
DJ28B-1000 1/2”x1000 Braided hose DJ28B-1000 3/4”x1000 Braided hose
DJ28B-1200 1/2”x1200 Braided hose DJ28B-1200 3/4”x1200 Braided hose
DJ28B-1500 1/2”x1500 Braided hose DJ28B-1500 3/4”x1500 Braided hose
DJ28B-1800 1/2”x1800 Braided hose DJ28B-1800 3/4”x1800 Braided hose

* OD : 28.0mm / ID : 27.4mm STS 304 1/2”x1800 Braided

Genie System Extension Spooler Piping Overseas Certification Standard

Underwriter’s Laboratories, Inc. (UL/ULC), cUL us 2443

Specification of new sprinkler piping and its accessories for fire safety service

Loss Prevention Certification Board (LPCB)

Sprinkler system expansion and contraction test specification

National Fire Protection Association (NFPA)

NFPA 13

Specification of new sprinkler piping and its accessories for firefighting service

NFPA 13D

Han / Two Family Residential Facilities and Manufacturing Plant Sprinkler System Installation Specification

NFPA 13R

4 or above residential building sprinkler system installation standard

NFPA 13 Section 9.2.1.3.3.3

Not more than 6 feet long without hangers Installation of flexible connection piping

American Society for Testing and Methods (ASTM)

ASTM C635

sound absorption tile rail panel ceiling metal suspension System-Related Manufacturing, Testing, and Specification

ASTM C636

Hinged Tile Rail Panel for Metal Suspension System Specification for installation of ceiling structure

International Building Code (IBC) Section 1621 / American Society of Civil Engineers (ASCE) 7.9.6.2.6.2 & 9.6.2.6.2.2

Alternative solutions that can be installed without earthquake evacuation New sprinkler connection piping

BRAIDED FLEXIBLE DROPS

Our unbraided flexible sprinkler drops are available in 700/1000/1200/1500/1800mm to fit almost any application

  • Stainless Steel 304
  • Zinc-plated Steel (Nut & Nipple)
  • EPDM Sealing Gasket
  • Nylon Isolating Ring
  • UL Listed & FM Approved

New sprinkler connection piping Flexible Sprinkler Drops
The Genie System new sprinkler piping is designed to significantly reduce wages and assembly costs.
By essentially blocking pipe cutting and mid-pipe connections, you can save time and money efficiently.
The Genie System new sprinkler connection piping is 700/1000/1200/1500 / 1800mm hose length Braid and Unbraid type which can be assembled with various kinds of brackets on the top and front part of ceiling and wall structure. Especially, it can be installed on structure T-BAR, metal ornaments, Hat channel, wood beams, concrete sidewalls and so on. The Genie System is certified for use in commercial hotels, restaurants, cultural centers, entertainment, educational institutions, public institutions, athletic facilities, and religious buildings.
1. Tubular flexible tube 4. Slip nut 7. Braided Flexible Hose
2. Reduce 5. Pressing ring 8. Clamp(ouside)
3. Nipple 6. Gasket 9. Clamp(inside)
  • SPECIFICATIONS
Manufacturable length 24”, 36”, 48”, 60” and 72”
outlet 1/2” or 3/4”
Hose type Braided
hose Stainless Steel 304
Nuts & Nipples Zinc-Plated Steel
Sealing Gasket
/ Isolation Ring		 EPDM / NYLON
Maximum attention temperature 225℉
Maximum working pressure 175 psig

Required torque to assemble reducer and nipple with the flexible hose : 300kgf.cm
Minimum bending radius 8”(FM)
from connection nuts
Connector
Inlet 1”NPT or BSP
Outlet 1/2” or 3/4”NPT or BSP
Model NPT
in		 k-Factor Minimum
Bend
Radius
in. (mm)		 Number of
Bends		 Rated
Working
Pressure
psi
(kPa)		 Hose
Assembly
length
in. (mm)		 Equivalent
Length of 1 in.
Schedule 40
Pipe, ft
DJ28B 1/2 5.6 8 (203) 1 175 (1205) 24 (610) 8.8 (2.2)
1/2 5.6 8 (203) 2 175 (1205) 31.2 (792) 14 (4.3)
1/2 5.6 8 (203) 2 175 (1205) 36 (915) 17.5 (5.3)
1/2 5.6 8 (203) 3 175 (1205) 48 (1220) 26.3 (8)
1/2 5.6 8 (203) 4 175 (1205) 60 (1525) 31.4 (9.5)
1/2 5.6 8 (203) 4 175 (1205) 72 (1830) 36.6 (11.1)

* FM : 8” minimum bend radius, where C=120

  • BRAIDED FLEXIBLE HOSEFM ( FM )
Part # Description Part # Description
DJ32B-C24 1/2”x24” Braided hose DJ32B-C24 3/4”x700 Braided hose
DJ32B-C36 1/2”x36” Braided hose DJ32B-C36 3/4”x1000 Braided hose
DJ32B-C48 1/2”x48” Braided hose DJ32B-C48 3/4”x1200 Braided hose
DJ32B-C60 1/2”x60” Braided hose DJ32B-C60 3/4”x1500 Braided hose
DJ32B-C724 1/2”x72” Braided hose DJ32B-C72 3/4”x1800 Braided hose

* OD : 32.0mm / ID : 26.1mm STS 304 1/2”x72” Braided hose

Genie System Extension Spooler Piping Overseas Certification Standard

Underwriter’s Laboratories, Inc. (UL/ULC), cUL us 2443

Specification of new sprinkler piping and its accessories for fire safety service

Loss Prevention Certification Board (LPCB)

Sprinkler system expansion and contraction test specification

National Fire Protection Association (NFPA)

NFPA 13

Specification of new sprinkler piping and its accessories for firefighting service

NFPA 13D

Han / Two Family Residential Facilities and Manufacturing Plant Sprinkler System Installation Specification

NFPA 13R

4 or above residential building sprinkler system installation standard

NFPA 13 Section 9.2.1.3.3.3

Not more than 6 feet long without hangers Installation of flexible connection piping

American Society for Testing and Methods (ASTM)

ASTM C635

sound absorption tile rail panel ceiling metal suspension System-Related Manufacturing, Testing, and Specification

ASTM C636

Hinged Tile Rail Panel for Metal Suspension System Specification for installation of ceiling structure

International Building Code (IBC) Section 1621 / American Society of Civil Engineers (ASCE) 7.9.6.2.6.2 & 9.6.2.6.2.2

Alternative solutions that can be installed without earthquake evacuation New sprinkler connection piping