THÔNG SỐ KỸ THUẬT ỐNG MỀM (DÂY MỀM ) INOX NỐI ĐẦU PHUN CHỮA CHÁY DJ25UB-1500

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

VicFlex Style AB6 Bracket for cold storage applications

Bộ ống mềm nối đầu phun sprinkler chữa cháy dài 1500mm – hãng Daejin

– 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, INOX304, ss304
– 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/CO và các giấy tờ khác có liên quan

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

– Áp lực: 175P Psi (12bar), 200Psi(14bar),  (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

Phụ kiện ống mềm nối đầu phun sprinkler – Daejin DJ25UB-1500

Các loại đầu phun sprinkler đều thích hợp với Ống mềm

Đầu phun sprinkler Protector xuống K=5.6, 68oC- PS002
Đầu phun sprinkler Protector lên K=5.6, 68oC- PS001
Đầu phun sprinkler Protector xuống, K=8, 68oC- PS016
Đầu phun sprinkler Protector âm Trần- PS003
Đầu phun sprinkler Protector âm Trần- VS002
Đầu phun sprinkler Protector Hở- PS006
Đầu phun Màn ngăn Protector- PS-056
Đầu phun sprinkler vách tường( ngang) Protector – PS007
Đầu phun Foam Protector- PF-08
Đầu phun âm trần Tyco UK- TY3551
Đầu Phun ngang Sprinkler Tyco UK, Ty 3351
Đầu phun Sprinkler lên 68 oC Ty-315- Tyco UK
Đầu phun Sprinkler xuống 68 oC Ty-325- Tyco UK
Đầu phun Sprinkler hở bằng Đồng D-3, Tyco UK
Đầu phun sprinkler hướng xuống, 68 oC- Reliable/USA
Đầu phun sprinkler hướng xuống, 93 oC- Reliable/USA
Đầu phun sprinkler hướng lên, 68 oC- Reliable/USA
Chụp che đơn mỏng- China
Chụp che đầu phun đôi dày 15mm- China
Chụp che đầu phun đôi dày 30mm- China
Chụp che đầu phun đôi dày 30mm- Tyco

Đầu phun sprinkler MT phun xuống- China
Đầu phun sprinkler MT phun lên- China
Đầu phun âm tường ZSTWB- China
Đầu phun hình trái tim ZSTWC
Đầu phun hở ZSTMC- China
Đầu phun sprinkler Changder xuống, K=5.6, 68oC, AHD152F

Đầu phun sprinkler/ Sprinkler, Flexible hose sprinkler

ĐẦU PHUN PROTECTOR PS019, PS020, PS001, PS002, PS003, PS004,PS005,PS006,PS215, PS216, PS015, PS016, PS007, PS008, PS217, PS225, PS226, PS227, PS022, PS023, PS024. PS228, PS182, PS056 DRECHER – Đầu phun quay Lên protector, Đầu phun quay xuống, …

PS019- đầu phun quay lên K=14, PS019 quay lên sprinkler 68 độ C, 79 độC, 93 độ C  S.R Chrome finish UL,

    

Đầu phun Viking, Tyco, Protector, Đầu phun RAPRIDROP , Đầu phun Globe, Reliable – sprinkler, Mestaco , Pradise, Fesco, Paratech, ZSTZ, Đầu Phun Hàn Quốc,

Đầu phun sprinkler Tyco, TY315, TY325, TY2284, TY1334, TY4332, TY3532, TY3551, TY3531,  TY3535 , TY3555, TY5255/5235, TY3235, TY3255, ….

Đầu phun sprinkler Tyco


Innovation in Installing Sprinkler

genie droperGenie 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.

genie droperRing 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 and FM test. Genie systems test it’s products everyday by the standard of UL and FM in the Lab.

Installation instructions

A. Connecting the Reducer

Disconnect the Reducer by turning the Nut (not the Reducer) from the Flexible Sprinkler Hose. Check that the Gasket and the Isolation Ring are properly in place. Reconnect the Reducer to the Flexible Sprinkler Hose by turning the Nut. Two open-ended spanners (or adjustable wrenches) should be used to tighten the Nut closely to ensure the leak-proof connection. Recommended torque for the work is 300 kgf.cm ( Figure 3 ).

Droper_connecting the reducerFigure 3

C. Connecting the square bar on the Ceiling Structure.

a) Join the two End brackets and the Middle bracket to the Square bar and place the End brackets properly on the aimed ceiling structure as shown in the picture. (Fig 5) (The maximum distance between two End brackets is 1500 mm and minimum 600mm) b) Fasten the Wing bolts on the top of the End brackets tightly. Recommended torque for this work is 15-20 kgf.cm(Figure 5) . c) Push the End brackets into the ceiling structure rail and check that the End brackets sit on the ceiling structure properly. d) Fasten the Wing bolts on the side of the End brackets. Recommended torque for this work is 25~30 kgf.cm

Droper_Connecting the square bar on the Ceiling StructureFigure 5

B. Connecting the Nipple to the main piping system of the building

Disconnect the Nipple from the Flexible Sprinkler Hose. Assemble the Nipple to the main piping system of the building with normal sealing procedures and tighten it closely to ensure a leak-proof connection as shown in the picture (Fig 4). Recommended torque for this work is 950~1,000 kgf.cm. Check that the Gasket and the Isolation Ring are properly placed at the end of the Flexible Hose. Connect the Flexible Hose to the Nipple by tightening the Nut closely. Recommended torque for this work is 320 kgf.cm

Droper_Connecting the Nipple to the main piping system of the buildingFigure 4

D. Installing the Reducer to the Middle bracket.

Open the Middle bracket cover and position the Reducer inside the Middle bracket properly. Close the Middle bracket cover and fasten the Wing bolt firmly. Recommended torque for this work is 25~30 kgf.cm1 (Figure 6)

Droper_Installing the Reducer to the Middle bracketFigure 6

Specification

Droper_specification
Technical Data
Temperature225 oF
Working pressure175 psi
Maximum Bend Radius4”(UL type), 8”(FM type)
K-Factor1/2” Outlet5.6 gpm (UL, FM model)
3/4” Outlet11.2 gpm(UL), 8.0gmp(FM)
Diameter of hoseUL listed unbraided hose25.0 mm
UL listed braided hose26.8 mm
FM listed braided hose26.8 mm
FM listed braided hose28.0 mm
Friction Loss data (Unbraided type hose – UL listed, ULC listed)
LengthNominal 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
7001/2”, 3/4”700UL (1), FM (1)100UL Type (24, 30)  FM Type (17.9, 14.4)
10001/2, 3/4”1000UL (2) FM(1)100UL Type (44, 48)  FM Type (22.2, 18.3)
12001/2, 3/4”1200UL (2) FM(4)100UL Type (49, 55)  FM Type (37.0, 32.8)
15001/2, 3/4”1500UL: (2) FM(4)100UL Type (59, 64)  FM Type (45.5,43.2)
18001/2, 3/4”1800UL (3) FM(5)100UL Type (84, 86)  FM Type (63.0,58.7)
Hình ảnh của ống mềm nối đầu phun tiêu chuẩn UL, FM

Chứng chỉ LPCB cho ống mềm sprinkler DJ25UB-1500

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
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

 

Đầu phun sprinker Viking USA

Table 4
Summary of pressure loss & equivalent length for 1500 mm flexible hose with two 90° bends and terminated in a straight V` outlet reducer

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