Fire fighting System in Anta Gas power Project

Automated Fire Detection and fire fighting system

Hydrant and Spray Mulsifier system

Helon gas System

Hydrant and Spray Mulsifier system

Type of pumps:-(a) AC Hydrant Pump (01)(b) DD Hydrant Pump (01)(c) AC Spray Pump (01)(d) DD Common Pump (01)(e) Jockey pump (02)

Type of Hydrant valves:-• Water Monitors 08• Single Hydrant 92• Foam Hydrant 08• Internal Hydrant 07• Test Hydrant 05

Hydrant and Spray Mulsifier system

Hydro pneumatic tank(a) Capacity 18.15 m3(b) Design Pr 11.55 bar

Compressors for H/N tank(a) Type – Single stage

reciprocating air cooled belt drived

(b)FAD – 135 LPM(c) Motor capacity – 2 HP(d)Qty – 02

Schematic of Hydrant and spray Pumps

Jockey pumps

H/N Tank

AC Spray P/P

DD Common P/P

DD Hydrant P/P

AC Hydrant P/P

Spray water strainers

1

2

Test Hydrants

Spray water Header

Hydrant Header

Hydrant Pump Operation

S NO TYPE OF PUMP FLOW M3/HR

AUTO START

HEADER PR. ( BAR)

MOTOR /ENGINE

CAPACITY

MOTOR CURRENT/

DIESEL TANK CAPACITY

1 AC HYDRANT 410 6.5 150 KW 255 AMP

2 AC SPRAY 410 6.0 150KW 255 AMP

3 DD HYDRANT 410 5.5 231 HP 250 Lt

4 DD COMMON 410 5.0 231 HP 250 Lt

5 JOCKEY PUMP 30 at 30% Lvl of H/N TANK

15 KW 22 AMP

F/F MULSIFIER SYSTEM

• MAKE - THE RELIABLE AUTOMATIC SPRINKLER CO., INC.

• SIZE - 100MM• OPERATION - PNEUMATICALLY

OPERATED• MODEL - B • LOCATION - GT& ST main Transformers,

Naphtha unloading & storage• TOTAL QTY - 8 Nos.

DELUDGE VALVE SIZE 100 MM

F/F MULSIFIER SYSTEM

• MAKE - THE RELIABLE AUTOMATIC SPRINKLER CO., INC.

• SIZE - 65MM• OPERATION - PNEUMATICALLY

OPERATED• MODEL - A • LOCATION - GT& ST Aux Transformers, GRS

Diesel Day tank and Oil room • TOTAL QTY - 8 Nos.

DELUDGE VALVE SIZE 65 MM

DELUDGE SYSTEM OF NAPHTHA FOAM SYSTEM

PUSH ROD CHAMBER

LOW PR SWITCH

DELUDGE VALVE

HIGH PR SWITCH

SPRAY WATER HEADER

DIAPHRAGM VALVE

AIR DETECTION HEADER

COMMON DELUDGE V/V OF NAPHTHA FOAM SYSTEM

SPRAY WATER LINE

F/F AIR LINE

PUSH ROD CHAMBER

LOW PR SWITCH

DELUDGE VALVE

HIGH PR SWITCH

DIAPHRAGM VALVE

SOLENOID VALVE

FOAM LINE

FOAM TANKS

FOAM PUMPS

12

2 1 Hydrant water

DELUDGE SYSTEM OF DISEL DAY TANK –diaphragm type

F/F AIR LINE

PUSH ROD CHAMBER

LOW PR SWITCH

DELUDGE VALVE

HIGH PR SWITCH

AIR DETECTION HEADER

SPRAY WATER HEADER

DIAPHRAGM VALVE

DELUDGE VALVE OF GTs AND STG

SPRAY WATER LINE

F/F AIR LINE

PUSH ROD CHAMBER

LOW PR SWITCH

DELUDGE VALVE

HIGH PR SWITCH

DIAPHRAGM VALVE

Hydrant waterTransformer

HALON 1301 SYSTEM

HALON 1301

- Bromotriflouromethane ( CBrF) or BTM- Liquefied gas chemical - Breaks the chain reaction of fire

HALON 1301 SYSTEM

Halon Cylinders and nozzles:-(a) Manufacturer - Amalon(b) Cylinder capacity – 6.8/27.2/56.7/113.4/159 kg(c) Nozzle type - 20 Dia – 180 Deg

20/360, 25/180, 40/180, 40/360(a) System pr – 25 bar(b) Approval FM

Detectors :- Ionization, Optical, Heat Detectors

Manual operating lever

Manual operating lever

Solenoid valveSolenoid valve

Junction BoxJunction Box

Shuttle valveFeed pipe

Changeover switch

Container and valve details

HALON 1301 SYSTEM

Halon Cylinders and nozzles:-(a) Manufacturer - Amalon(b) Cylinder capacity – 6.8/27.2/56.7/113.4/159 kg(c) Nozzle type - 20 Dia – 180 Deg

20/360, 25/180, 40/180, 40/360

(a) System pr – 25 bar(b) Approval FM

New Proposals in fire fighting system

• Changing of Under ground Hydarnt and spray water line to above ground

• Phase out of Halon –1301

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