Product Overview

Specifications
Bourdon Tube
Material: copper alloy C-type
Pressure Connection
Material: copper alloy
¼“ NPT lower mount (LM)
Movement
Copper alloy
Dial
White aluminum with stop pin;
black and red lettering
Pointer
Black aluminum
Case
Black polycarbonate
Powder coated steel (Air/Water
Gauge only)
Window
Snap-in clear polycarbonate
Item Numbers/Descriptions
11-550-00 Water Gauge
11-551-00 Air Gauge
11-552-00 Air Gauge w/Retard
11-553-00 Air/Water Gauge
11-553-10 Air/Water Gauge w/
Steel Case
11-558-00 Water Gauge,
Personalized
11-559-00 Air/Water Gauge,
Personalized
11-561-00 Air Gauge w/Retard,
Personalized
Standard Features
Design
EN 837-1 & ASME B40.100
Sizes
4” (100 mm)
Accuracy class
± 3½% of span
(ASME B40.100 Grade B)
The tolerance is reected in the box associated
with the zero mark on the face of the gauge.
The value is considered zero when the pointer
falls anywhere within this box.
Ranges
0/80 psi, retard to 250 psi (air)
0/300 psi (air, water, air/water)
Working Pressure
Steady: ¾ of full scale value
Fluctuating: ½ of full scale value
Short time: full scale value
Operating Temperature
Ambient: -40°F to 140°F
(-40°C to 60°C)
Media: 140°F (+60°C) maximum
Temperature Error
Additional error when temperature
of 68°F (20°C) +0.4% for every 18°F
(10°C) rising or falling. Percentage
of span.
Sprinkler Gauge
Applications
• Fire sprinkler systems
• Suitable for all media that will not
obstruct the pressure system or
attack copper alloy parts
Special Features
• UL-listed (UL-393), EX26630
• Factory Mutual (FM) approved
• Reliable and economical
The information contained herein is produced in good faith
and is believed to be reliable but is provided for guidance and
information purposes only. FPPI and its agents cannot assume
liability or responsibility for results obtained in the use or misuse
of its product by persons whose methods and qualications are
outside and beyond our control. It is the user’s responsibility to
determine the suitability of, methods of use, preparation prior to
use, and appropriate installation for all products purchased from
FPPI. It is the user’s sole responsibility to observe and adapt such
precautions as may be advisable or necessary for the protection
of personnel and property in the handling and use of any of our
products.
Description
Model FPPI-PG pressure gauges feature an impact and corrosion resistant case
made from ABS (plastic) or powder coated steel. Features phosphor bronze
bourdon tube movement with white enameled brass dial face with large numbers
for easy reading. Dual scale to 300 PSI/2000Kpa. UL/ULc Listed (EX26630) and
FM Approved.
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© 2017 Fire Protection Products, Inc.
3198 LIONSHEAD AVE
CARLSBAD, CA 92010
+ 1 [phone]
+ 1 [phone]
+ 1 [phone] FAX
Model FPPI-PG