Flexible Sprinkler Drops


GENIE SYSTEMS Flexible Sprinkler Drops Appliance Standards
Unbraided Flexible Sprinkler Connection Data Sheet
GENIE SYSTEMS Flexible Sprinkler Drops are designed to significantly reduce labor and installation costs. By eliminating the need for pipe cutting and midline connections, you save valuable time and money.
Genie Systems flexible sprinkler connections offer braided and unbraided flexible hoses in 700mm,1000mm,1200mm and 1800mm with top loading or front loading brackets for variety of ceiling and wall applications:T-Bars, metal studs, hat channels, wood beams, concrete sidewalls, and more. The system is qualified to be installed at commercial, hotel, retail, restaurants, cultural, entertainment, educational, government, healthcare, and religious buildings.
1. Underwriter’s Laboratories, Inc. (UL/ULC), cUL us 2443:
Standard for flexible sprinkler hose with fittings for fire protection service
2. Loss Prevention Certification Board (LPCB):
LPS 1262 : Standard for TESTING FLEXIBLE HOSES FOR SPRINKLER SYSTEMS
5. International Building Code (IBC) Section 1621 / American Society of Civil
Engineers (ASCE) 7.9.6.2.6.2 & 9.6.2.6.2.2:
Flexible Sprinkler Connections are an alternative solution to install without seismic
escutcheons
3. National Fire Protection Association (NFPA):
NFPA 13 : Standard for the Installation of Sprinkler Systems
NFPA 13D : Standard for the Installation of Sprinkler Systems in One and Two-Family
Dwellings and Manufactured Homes
NFPA 13R : Standard for Installation of Sprinkler Systems in residential Occupancies
up to and including four stories in height
NFPA 13 Section 9.2.1.3.3.3 : No hangers are required for flexible connections as
long as the length does not exceed 6ft.
4. American Society for Testing and Methods (ASTM):
ASTM C635 : Standard specifications for the manufacture, performance, and testing
of metal suspension systems for acoustical tile and lay-in panel ceilings
ASTM C636 : Standard practice for installation of metal ceiling suspension systems
for acoustical tile and lay-in panels
TECHNICAL SPECIFICATIONS

Lengths Available 700mm, 1000mm,1200mm, 1500mm, 1800mm
Outlet 1/2” or 3/4”
Hose Type Unbraided
Hose Stainless Steel 304
Nut & Nipple Zinc-Plated Steel
Sealing Gasket / Isolation Ring EPDM / NYLON
Max. Ambient Temperature Rating 225℉
Max. Working Pressure Rating 175 psig (UL/ULC)
Minimum Bend Raius 100mm(UL/ULC) From connection nuts
Connection Inlet : 1”NPT or BSP
Outlet : 1/2” or 3/4”NPT or BSP

FRICTION LOSS DATA
DJ25UB Series Unbraided 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, mm. Equivalent Length of 1 in. Schedule 40 Steel Pipe (C = 120), ft Flexibility Type
DJ25UB–700 175 225 1×1/2 700 2 100 16 Limited
DJ25UB-1000 175 225 700 1000 3 100 34 Limited
DJ25UB-1200 175 225 700 1200 3 100 35 Limited
DJ25UB-1500 175 225 700 1500 3 100 52 Limited
DJ25UB-1800 175 225 700 1800 3 100 84 Limited

 

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 1×1/2 700 2 100 16 Limited
DJ25UB-1000 175 225 1×1/2 1000 3 100 34 Limited
DJ25UB-1200 175 225 1×1/2 1200 3 100 35 Limited
DJ25UB-1500 175 225 1×1/2 1500 3 100 52 Limited
DJ25UB-1800 175 225 1×1/2 1800 3 100 84 Limited
DJ25UB-700 175 225 1×3/4 700 2 100 22 Limited
DJ25UB-1000 175 225 1×3/4 1000 3 100 43 Limited
DJ25UB-1200 175 225 1×3/4 1200 3 100 50 Limited
DJ25UB-1500 175 225 1×3/4 1500 3 100 59 Limited
DJ25UB-1800 175 225 1×3/4 1800 3 100 86 Limited

THÔNG SỐ KỸ THUẬT ỐNG MỀM NỐI ĐẦU PHUN CHỮA CHÁY NHẬP KHẨU HÀN QUỐC

* Thông số kỹ thuật ống mềm nối đầu chữa cháy loại 700mm, 1000mm, 1200mm, 1500mm, 1800mm, 2000mm, 2500mm. 3000mm, 3500mm: hãng Daejin Korea, FLexible hose sprinkler, 

– Xuất xứ: Korea – Hàn Quốc
– Kích thước: Độ dài ống mềm nối đầu phun chữa cháy là 1000mm, 700mm, 1000mm, 1200mm, 1500mm, 1800mm, 2000mm, 2500mm. 3000mm, 3500mm:

– Tiêu chuẩn: UL, FM, LPCB, MSA, ABS, ISO9001, KFI, VDS
– Vật liệu sản xuất: INOX , thép, SUS304
– Hình thức sản phẩm: Loại có vỏ bọc và loại không vỏ bọc
– Thời hạn bảo hành: 12 tháng
– Chứng chỉ chất lượng: Đầy đủ chứng chỉ CO/CQ và các giấy tờ khác có liên quan

–  Model: DJ25UB 500, DJ25Ub700, DJ25UB1000, DJ25UB1200, DJ25UB1500, DJ25UB1800…

– Áp lực: 175P Psi (12bar), 200Psi (16bar, PN16)

– Đầu ren: 1 đầu ren 1/2 inh (DN15) kết nối với đầu phun sprinker, và 1 đầu ren 1 inh (DN25) Kết nối với ống thép.

*ống (dây) mềm nối đầu phun sprinler:

Phụ kiện kèm theo gồm :
• Thanh ngang làm bằng thép
• Kẹp giữa làm bằng thép SPCC dùng để cố định đầu ra nối với đầu phun nước chữa cháy sprinkler
• Kẹp hai bên làm bằng thép SPHC dùng để kẹp với xương trần(trần treo, trần thả) và cố định thanh ngang, giá đỡ

hay còn gọi là Kẹp ngắn (2 cái), kẹp dài ( 1 cái), và 1 thanh thép hộp

Hình ảnh của ống mềm nối đầu phun
Length Nominal Inlet by Outlet Size,in. Assembly
Length, (units)		 Max No. of
90° Bends		 Min Bend
Radius (units)		 Equivalent Length of 1 in. Schedule 40 Steel Pipe (C = 120), ft
700 1/2”, 3/4” 700 UL (1), FM (1) 100 UL Type (24, 30)  FM Type (17.9, 14.4)
1000 1/2, 3/4” 1000 UL (2) FM(1) 100 UL Type (44, 48)  FM Type (22.2, 18.3)
1200 1/2, 3/4” 1200 UL (2) FM(4) 100 UL Type (49, 55)  FM Type (37.0, 32.8)
1500 1/2, 3/4” 1500 UL: (2) FM(4) 100 UL Type (59, 64)  FM Type (45.5,43.2)
1800 1/2, 3/4” 1800 UL (3) FM(5) 100 UL Type (84, 86)  FM Type (63.0,58.7)

Unbraided Flexible Sprinkler Hose – Daejin Korea

Ống mềm có vỏ bện

Product DAEJIN FIRE HOSE : DJ25UB-700 , DJ25UB-1000, DJ25UB-1200, DJ25UB-1500, DJ25UB-1800 (mm)
Length (mm) : 700mm, 1000mm, 1200mm, 1500mm, 1800mm, 2000mm, 2500mm.
Nominal Size / Connection Supply: 1″ NPT/PT external thread,
Nominal Size / Connection Outlet: ½” NPT/PT internal thread, ¾” NPT/PT internal threa.
Maximum Working Pressure (bar) : 16