Friedrich SH20M50A Brochure
HAZARDOUS LOCATION ROOM AIR CONDITIONERS
THE EXPERTS
IN ROOM AIR CONDITIONING
50/60 HERTZ MODELS
Hazardgard
®
UL LISTED
for CLASS 1, DIV 2,
GROUPS A, B, C and D.
CERTIFIED
in accordance with
ISA 12.12.01 and NFPA 70
(NATIONAL ELECTRIC CODE),
ANSI/UL 484 Room Air Conditioners
KSA REGISTERED
and TESTED in accordance with
SASO 2681
www.friedrich.com
LISTED
HAZARDOUS LOCATION ROOM AIR CONDITIONERS
UL LISTED FOR CLASS 1, DIVISION 2,
GROUPS A, B, C AND D HAZARDOUS LOCATIONS.
LISTED
Hazardgard® is specifi cally designed to cool living
quarters, storage areas and other enclosures situated in
hazardous locations, where specifi c volatile fl ammable
liquids or gases are handled or used within enclosed
containers or systems.
Hazardgard meets T4 temperature classifi cation means unit surface temperatures
will not rise above 135° C/275° F. (note: 50/60Hz model listed as T4A for surface temperatures to 120° C/248° F. Operates at low ambient conditions without
freezing at outdoor ambient temperatures as low as 7° C/45° F. Tolerates higher
outdoor temperatures up to 55° C /130° F.
Equipment is certified in accordance with ISA 12.12.01 and NFPA 70
(National Electric Code)
ARTICLE 501 ARTICLE 505
Class I, Div. 2, Group A and Group B Class I, Zone 2, Group IIC
Class I, Div. 2, Group B Class I, Zone 2, Group IIB
plus hydrogen, or “+H2”
Class I, Div. 2, Group C Class I, Zone 2, Group IIB
Class I, Div. 2, Group D Class I, Zone 2, Group IIA
Hazardgard
60 Hertz
North America
14500 to 24000 Btu
Up to 9.7 EER
Hazardgard
50 Hertz
International
19500 to 20500 Btu
9.0 EER
For more than 30 years,
Hazardgard has endured some
of the toughest and most
unforgiving operating conditions
imaginable. Time-tested in the
fi eld where it counts, Hazardgard
is trusted by professionals who
have to get the job done.
22-gauge, G60 steel air
conditioner cabinet is powder
coated for corrosion protection
and to withstand years of hard
use .
Totally enclosed, heavy-duty
motors have a hermetically
sealed overload for arc-free
operation.
®
®
Equipment is certified in accordance with ANSI/UL 484 and SASO 2681
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