Amerex 05614 User Manual
Amerex Safety

OWNERS SERVICE MANUAL
NO. 05614
INSTALLATION, OPERATING & SERVICING INSTRUCTIONS
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
All fire extinguishers should be installed, inspected and maintained 
in accordance with the National Fire Protection Association 
standard titled "Portable Fire Extinguishers", NFPA-10 and the 
requirements of local authorities having jurisdiction. 
 
When maintenance is indicated it should be performed by trained 
persons having proper equipment. Fire extinguishers are pressure 
vessels and must be treated with respect and handled with care. 
They are mechanical devices and require periodic maintenance to 
be sure that they are ready to operate properly and safely. Amerex 
strongly recommends that the maintenance of portable fire 
extinguishers be done by a trained professional 
– your local
authorized Amerex Distributor. 
 
Amerex Corporation makes original factory parts available to insure 
proper maintenance 
– USE OF SUBSTITUTE PARTS RELEASES
AMEREX OF ITS WARRANTY OBLIGATIONS. Amerex parts 
have machined surfaces and threads that are manufactured to 
exacting tolerances. O-rings, hoses, nozzles, and all metal parts 
meet precise specifications and are subjected to multiple in-house 
inspections and tests for acceptability. There are substitute parts 
available that may be incorrectly labeled as UL component parts, 
some are advertised as Amerex type. None of these meet UL 
requirements and all of them void the Amerex extinguisher 
warranty and UL listing. DO NOT SUBSTITUTE. 
 
RECHARGE FIRE EXTINGUISHERS IMMEDIATELY AFTER 
ANY USE 
REFERENCES IN THIS MANUAL:
AVAILABLE FROM:
NFPA-10 Portable Fire Extinguishers
National Fire Protection Association
1 Batterymarch Park, P.O, Box 9101
Quincy, MA 02269-9101
CGA C-1 Methods for Hydrostatic Testing of
Compressed Gas Association, Inc.
Compressed Gas Cylinders
4221 Walney Road, 5
th
Floor
CGA C-6 Standard for Visual Inspection of
Chantilly, VA 20151-2923
Compressed Gas Cylinders
AMEREX CORPORATION
– P.O. BOX 81 – TRUSSVILLE, ALABAMA 35173-0081
Phone: 205/655-3271 Fax: 800/654-5980
Printed in U.S.A.
0M05614F Rev. 3/11
MODEL
S
491
/49
2/4
93
WHEELED / MODEL
S
464
/46
5/4
66
STAT
IONA
RY
300/350 LB. NIT
ROGEN OPER
ATED DR
Y CHEMIC
AL FIRE
EXTINGUI
SHERS
55
CU FT NITROGE
N CYLINDER
