SP-JOINT(수출용)

SP-JOINT(수출용)

신축 스프링클러 연결배관 Flexible Sprinkler Drops

지니시스템 신축 스프링클러 배관은 임금과 조립비용을 현저하게 줄일 수 있게 설계되어 있습니다.
파이프 커팅과 중간 배관 연결을 근본적으로 차단하여 시간과 비용을 효율적으로 절감할 수 있습니다.

지니시스템 신축스프링클러 연결배관은 700/1000/1200/1500/1800mm 호스 길이의 Braid 와 Unbraid 타입으로 천장과 벽구조물 상단과 전면부에 다양한 종류의 브라켓으로 조립할 수 있도록 제공 합니다. 특히 구조물 T-BAR, 금속장식물, Hat channel, 우드빔, 콘크리트 측벽 등에 설치할 수 있습니다. 지니시스템은 상업호텔, 음식점, 문화센터, 엔터테인먼트, 교육기관, 공공기관, 체육시설, 종교관련 빌딩 등에 사용 인증을 획득한 제품입니다.

DJ25UB

  • 1. 나관형 플렉서블튜브
  • 2. 레듀사
  • 3. 니플
  • 4. 슬립너트
  • 5. 압박링
  • 6. 가스켓

SPECIFICATIONS

제조가능 길이 700mm, 1000mm,1200mm,
1500mm, 1800mm
배출구 1/2” or 3/4”
호스타입 Unbraided
호스 Stainless Steel 304
너트&니플 금속아연도금
Sealing Gasket
/ Isolation Ring
EPDM / NYLON
최대 주의 온도 225℉
최대 작동 압력 175 psig (UL/ULC)

신축스프링클러호스 관련 레듀샤/니플 조립허용 토크 : 300 kgf.cm

최소 굽힘 반경 연결너트로 부터 100mm (UL/ULC)
연결구 금속아연도금
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 : 100mm 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 HOSEUL/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

DJ 25B

  • 1. 플레서블튜브
  • 2. 레듀샤
  • 3. 니플
  • 4. 슬립너트
  • 5. 압박링
  • 6. 가스켓
  • 7. 편조형 플렉서블 호스 BRAIDED HOSE
  • 8. 클램프(OUTSIDE)
  • 9. 클램프(INSIDE)

SPECIFICATIONS

제조가능 길이 24”, 36”, 48”, 60” and 72”
배출구 1/2” or 3/4”
호스타입 Braided
호스 Stainless Steel 304
너트&니플 Zinc-Plated Steel
Sealing Gasket
/ Isolation Ring
EPDM / NYLON
최대 주의 온도 225℉
최대 작동 압력 175 psig

Required torque to assemble reducer and nipple with the flexible hose : 300kgf.cm

최소 굽힘 반경 190mm(UL/ULC) and 10”(FM)
from connection nuts
연결구
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

DJ 28B

  • 1. 플레서블튜브
  • 2. 레듀샤
  • 3. 니플
  • 4. 슬립너트
  • 5. 압박링
  • 6. 가스켓
  • 7. 편조형 플렉서블 호스 BRAIDED HOSE
  • 8. 클램프(OUTSIDE)
  • 9. 클램프(INSIDE)

SPECIFICATIONS

제조가능 길이 24”, 36”, 48”, 60” and 72”
배출구 1/2” or 3/4”
호스타입 Braided
호스 Stainless Steel 304
너트&니플 Zinc-Plated Steel
Sealing Gasket
/ Isolation Ring
EPDM / NYLON
최대 주의 온도 225℉
최대 작동 압력 175 psig

Required torque to assemble reducer and nipple with the flexible hose : 300kgf.cm

최소 굽힘 반경 9”(FM)
from connection nuts
연결구
Inlet 1”NPT or BSP
Outlet 1/2” or 3/4”NPT or BSP

friction loss data

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

DJ 32B

  • 1. 플레서블튜브
  • 2. 레듀샤
  • 3. 니플
  • 4. 슬립너트
  • 5. 압박링
  • 6. 가스켓
  • 7. 편조형 플렉서블 호스 BRAIDED HOSE
  • 8. 클램프(OUTSIDE)
  • 9. 클램프(INSIDE)

SPECIFICATIONS

제조가능 길이 24”, 36”, 48”, 60” and 72”
배출구 1/2”
호스타입 Braided
호스 Stainless Steel 304
너트&니플 Zinc-Plated Steel
Sealing Gasket
/ Isolation Ring
EPDM / NYLON
최대 주의 온도 225℉
최대 작동 압력 175 psig

Required torque to assemble reducer and nipple with the flexible hose : 300kgf.cm

최소 굽힘 반경 8”(FM)
from connection nuts
연결구
Inlet 1”NPT or BSP
Outlet 1/2” or 3/4”NPT or BSP

friction loss data

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 HOSE 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

지니시스템 신축 스프리클러 배관 해외 인증 규격
  • 1 Underwriter’s Laboratories, Inc. (UL/ULC), cUL us 2443

    소방안정 서비스를 위한 신축 스프링클러배관 및 그 부속물의 규격

  • 2 Loss Prevention Certification Board (LPCB)

    스프링클러 시스템의 신축배관 테스트 규격

  • 3 National Fire Protection Association (NFPA)

    NFPA 13소방안정 서비스를 위한 신축 스프링클러배관 및 그 부속물의 규격

    NFPA 13D한/두가족 주거시설과 제조공장 스프링클러 시스템 설치 규격

    NFPA 13R4층 이상 거주건물 스프링클러 시스템 설치 규격

    NFPA 13
      Section 9.2.1.3.3.3
    행거가 필요치 않은 6피트 길이 이하
    신축연결배관 설치

  • 4 American Society for Testing and Methods (ASTM)

    ASTM C635흡음타일 레일판넬 천장구조의 금속서스펜션
    시스템 관련 제조, 시험, 시행규격

    ASTM C636금속서스펜션 시스템의 흠음타일레일판넬
    천장구조의 설치관련 시행규격

  • 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

    지진대피가 필요없이 설치할 수 있는 대체솔루션
    신축스프링클러 연결배관