Friedrich SH20M50B Brochure
Hazardgard
®
Hazardous Location Room Air Conditioners
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 model tested in
accordance with SASO 2681
THE EXPERTS IN ROOM AIR CONDITIONING
LISTED
®
Hazardgard
Engineered to perform in the harshest conditions.
HAZARDGARD MEETS
T4 TEMPERATURE
CLASSIFICATION
• Unit surface temperatures will
not rise above 135° C/275° 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.
For more than 30 years, industrial professionals have trusted Hazardgard to deliver safe and reliable
cooling in the most extreme conditions. Hazardgard is specically designed to cool laboratories, control
rooms, living quarters, storage areas and other enclosures situated in hazardous locations; where
specic volatile ammable liquids or gases are handled or used within enclosed containers or systems.
Hazardgard
®
is rated for these conditions:
Model Hazardous Location Classication: Gases
SH15M30A
SH20M30SA
SH20M30B
SH20M50A
SH24N20
* T4A Temperature classication for dual frequency (50 / 60 Hz) models - SH24N20
For global applications, Hazardgard cooling capacities are tested in a certied laboratory at moderate (T1*) and hot (T3*) climate conditions
in accordance with SASO (Saudi Arabian Standards Organization) Standard 2681. SASO Standard 2681 is adopted from ISO Standard 5151
for testing and rating for performance of non-ducted air conditioners and heat pumps. Model SH20M30SA is KSA Registered in accordance
with SASO2681 and meets SASO 2663 Energy Efciency standard.
ARTICLE 501: Class 1, Division 2, Group A / B / C / D , Temperature Class T4 / T4A*
ARTICLE 505: Class 1, Zone 2, Group II C / IIB / II A , Temperature Class T4 / T4A*
National Electrical Code, NFPA 70
The Friedrich Advantage Reliable Design Backed by Robust Engineering
Quality
Friedrich is an established player
in the air conditioning industry
and is known for manufacturing
quality products.
Off the shelf models allow for efcient manufacturing,
shorter lead times and standardized component parts.
Product Reliability
Used across the globe, Hazardgard
is a tested and reliable product and
not a quick-x, job shop alteration.
Availability
Durability
Robust engineering, commercial
grade components and extensive
eld testing provide the durability
and safety required in hazardous
locations.
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