APPLICATION
FM-200
®
(CF3CHFCF3), the extinguishing agent, used in all Sea-Fire “FG” and “FD” series fire
extinguishers, is a suitable EPA accepted alternate replacement for Halon. FM-200® is
electrically nonconductive and residue free extinguishing agent that requires no cleanup.
These features and the versatility of design make the “FG” and “FD” series fire extinguisher lines
ideal for a broad range of applications. These applications would include marine, commercial and
industrial use where electrical or flammable liquids are the likely source of fire.
Sea-Fire “FG” and “FD” series have passed a rigid testing program and carry a Factory Mutual
Research Corp. (FM) and United States Coast Guard (USCG) approval for fire suppression
applications in marine pleasure craft, uninspected vessels, and Subchapter “T” inspected
vessels, subject to the approval of the local Officer in Charge, Marine Inspection (OCMI). This
would include many applications such as engine and generator rooms, electrical compartments,
paint and flammable storage lockers.
Sea Fire “FG” and “FD” extinguishers are designed to induce a minimum atmospheric
concentration of 8.7 percent within the protected compartment.* The specification table in this
manual lists the minimum and maximum approved compartment volume (size) allowable for each
model. Volume can be determined by multiplying the compartment’s length x width x height
which equals the volume In cubic feet or meters (LxWxH=V).
* Reference: NFPA 2001, UL2166.
CAUTION: NEVER INSTALL A UNIT WITH A VOLUME RATING LESS THEN THE GROSS
VOLUME OF THE COMPARTMENT TO BE PROTECTED. DO NOT DEDUCT FOR ENGINES,
REMOVABLE TANKS OR OTHER EQUIPMENT.
Exception: If the boat manufacturer has placed a permanently affixed label in the engine
compartment specifying the gross volume less the volume of permanently installed tankage, then
this volume may be used to determine the proper size extinguisher. Check the specification table
for proper application before making installation.
SYSTEM OPERATIONS
Sea-Fire units described in this manual are automatically actuated by a temperature sensor
valve. Discharge will occur when the sensor valve temperature rises to the system activation
point as shown in the specification table and on the label attached to each unit. Upon discharge,
which is accompanied by a loud report and a hissing sound, the extinguishing agent (FM-200
®
)
floods the compartment with an electrically nonconductive, noncorrosive vapor that stops the
combustion process through both physical and chemical means. FM-200
®
, being an efficient
heat transfer agent, literally removes heat energy from the fire to the extent that the combustion
reaction cannot sustain itself.
CAUTION: IN CASE OF EXTINGUISHER DISCHARGE, DO NOT RUSH TO OPEN THE
PROTECTED COMPARTMENT. LET THE EXTINGUISHING AGENT WORK FOR SEVERAL
MINUTES. HAVE A PORTABLE EXTINGUISHER AVAILABLE AND USE CARE WHEN
OPENING THE COMPARTMENT.
AVOID BREATHING FIRE RELATED FUMES OR VAPOR.
NOTE: It is important to retain the designed vapor concentration within the compartment to insure
complete fire outage. Upon discharge, diesel engine(s) and all powered ventilation (blowers)
must be shut down.
PRESSURE SWITCH
Sea-Fire “FG” and “FD” series extinguishers are equipped with a factory installed pressure switch
which is intended for cylinder pressure supervision and may also be used to control other
electrical functions (engine shutdown, air exchange equipment etc.).
4
MSDS No. SF002
MATERIAL SAFETY DATA SHEET
Section 1 — Company and Chemical Identification
METALCRAFT/SEA-FIRE MARINE
EMERGENCY PHONE: 1-800-535-5053
9331-A PHILADELPHIA ROAD
PHONE: 1-800-445-7680
BALTIMORE, MARYLAND 21237DATE:
NOVEMBER 10, 2005
http://www.sea-fire.com
PRODUCT NAME: Fire Extinguisher
Section 2 — Hazardous Ingredients/ Identity
C.A.S.
INGREDIENT NAME
OSHA PEL
ACGIH TLV
OSHA STEL
431890
HEPTAFLUOROPROPANE
NOT ESTAB.
NOT ESTAB.
NOT ESTAB.
Section 3 — Hazard Identification
Emergency Overview: HEPTAFLUOROPROPANE is a colorless, odorless gas. Direct eye or
skin contact with the liquid or cold gas can cause chilling or possibly frostbite of exposed
tissues. Inhalation of high concentrations can be harmful or fatal due to oxygen deprivation
and/or heart irregularities. Fire Extinguisher cylinders are pressurized. Although unlikely, a
cylinder could be propelled and cause bodily injury and/or property damage if the valve is
broken due to improper handling or storage.
Section 4 — First Aid Measures
Skin contact: Flush with water, treat for frostbite if necessary by gently warming affected areas.
Consult a physician.
Eye contact: Immediately flush eyes with plenty of water for at least 15 minutes. Consult an
ophthalmologist.
Inhalation: Remove victim(s) to fresh air, as quickly as possible. If not breathing, qualified
personnel should administer artificial respiration. Get medical attention. If breathing is difficult,
administer oxygen.
Ingestion: No first aid should be needed. Not considered a potential route of exposure.
Section 5 — Fire Fighting Measures
Flammability: Not flammable.
Conditions of flammability: Will not burn.
Extinguishing media: Use appropriate extinguishing media for surrounding fire.
Keep cylinders cool with water spray applied from a safe distance.
Section 6 — Accidental Release Measures
Evacuate the area and ventilate. Do not enter areas where high concentrations may exist
(especially confined or poorly ventilated areas) without appropriate protective equipment in-
cluding a self-contained breathing apparatus.
17
