3. HOSEREEL IKBN

SISTEM HOS GELUNG (SALUR BANTU MULA )

( HOSE REEL SYSTEM )

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UUK 133 – Tafsiran “ Pemasangan gelung hos “ ( Salur Bantu mula ) ertinya sesuatu pemasangan paip, tangki air, pam dan gelung hos disesuatu bangunan bagi mengadakan suatu cara tersedia yang dengannya pancutan air boleh ditujukan kemanamana bahagian bangunan itu bagi maksud menentang kebakaran. Hose reel is intended for the occupant to use during the early stages of a fire.

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Jadual Kesepuluh Undang-Undang Kecil Hazard

Extinguishing

Alarm

Lighting

IV. OFFICES 1. 4 storeys and less or less than 1,000 sq. m. gross floor area.

-

-

-

2.

5 storeys and over or exceeding 1,000 sq m.

G

2

c

3.

exceeding 18 m but less than 10,000 sq m.

G

1&2

c

4.

Exceeding 30 m or 10,000 sq m.

AG

2

c

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Design Standards • • • • •

UBBL 1984 M.S.1489 :Part 1 – 1999 MS 1447 MS 1448 B.S. 5306 : Part 1

- Hose reels are usually placed such that all areas are within 30 meters hose coverage of each hose reel. - One hose reel should be provided for every 800 sq.meters.

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= Hose Reel = Break Glass

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FUNGSI : MEMADAM KEBAKARAN MENGGUNAKAN AIR DIPERINGKAT AWAL KEBAKARAN OLEH PASUKAN PENCEGAH DAN BOMBA. ( FIRST AIDS ).

PENEMPATAN : DALAM LOBI, JALAN KELUAR, TANGGA KESELAMATAN, KORRIDOR DAN TEMPAT YANG MUDAH DILIHAT. KOMPONEN : • TANGKI • PAM • PAIP • HOS & NOZZLE. AZIZIKBN12

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TANK CAPACITY = 3200 g EFFECTIVE CAPACITY = ?

WATER SUPPLY INCOMING PIPE

PUMP ROOM

RC PLINTH

1 UNIT TANK CAPACITY = 400 g AZIZIKBN12

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KUANTITI MINIMUM STORAN AIR HOS YANG PERTAMA

2275 litre (500 g )

SETIAP HOS TAMBAHAN

1137.5 litre (250 g )sehingga maksimum 9100 litre ( 2000 g ).

3 Hose Reels -

500g + 500g = 1000 g ( 4550 litre )

4 Hose Reels

500g + 750g = 1200 g ( 5687 litre )

5 Hose Reels

500g + 1000g = 1500 g ( 6825 litre )

6 Hose Reels

500g + 1250g = 1750 g ( 7962 litre )

7 Hose Reels

500g + 1500g = 2000 g ( 9100 litre )

8 Hose reels

= 2000 g (9100 litre )

9 Hose Reels

= 2000 g (9100 litre )

…………

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STANDBY DIESEL PUMP

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DUTY ELECTRICAL PUMP

9

PUMP STARTER PANEL

3 PHASE LIGHT

START / STOP BUTTON

AUTO / MANNUAL SELECTOR AZIZIKBN12

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DUTY PRESSURE SWITCH

STANDBY PRESSURE SWITCH

PRESSURE GAUGE

TEST VALVE • STANDING PRESSURE • RUNNING PRESSURE • CUT – IN / CUT – OUT PRESSURE AZIZIKBN12

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HOSE REEL PUMPS • DUTY & STANDBY PUMPS : PUMP CAPACITY – FLOW RATE 6 gl / min. AT RUNNING PRESSURE NOT LESS 35 psi FOR ANY THREE HOSE REELS OPERATING. • WHERE THE TOTAL NUMBER OF HOSE REELS NOT EXCEED THREE (3) , THE STANDBY PUMPSET MAY BE ELECTRICALLY DRIVEN. • PUMPSETS SHOULD BE PROTECTED FROM THE WEATHER AND AWAY FROM LOCATIONS LIKELY TO BE FLOODED. ( PUMP ROOM)

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DETAIL CONNECTION OF PUMP

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GATE VALVE CHECK VALVE

FLEXIBLE JOINT

RUBBER ISOLATOR

FLEXIBLE JOINT RC PLINTH

GATE VALVE STRAINER

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HOSE REELS & PIPEWORK

• Pipework – Generally 50 mm nominal diameter and not less 25 mm to individual Hose Reel. • Piping should be of galvanised steel medium grade ( Class B) minimum for above ground and heavy grade (Class C ) for undergroung pipe. • Shall be painted red or with red bands painted at elbows and tees. • The rubber hoses are 30 meters in length and 25 mm in diameter. • Nozzles should be of the jet and spray adjustable type. • Each hose reel outlet is to discharge a min. 6 igpm of water within 6 meters. • Stop valve for each hose reel • ARV (Air release valve) AZIZIKBN12

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? AZIZIKBN12

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UJIAN PANCUTAN DAN PENGELUARAN AIR SISTEM HOSE REEL – 6 igpm / 35 psi AZIZIKBN12

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