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Pressure Gauges

Hayward offers an advanced product line of pressure gauges.  The GA and GDS series are one-piece thermoplastic pressure gauges with built-in isolators, which makes them ideal for aggressive fluids and environments.  The GDS series has a window on each side.  The GLD series are digital pressure gauges with relay alarm.  The GD series are a digital gauge used for monitoring pressure, the display changes color during an alarm condition.  Links to each catalog page are within each table.

 

GA Pressure Gauge and Isolator GA Series pressure gauges with isolator consist of an all thermoplastic design combination pressure gauge with isolator.  This one piece design results in a very corrosion resistant design for aggressive fluids and slurries.
Catalog page link
MATERIAL RANGE PART NUMBER
Polypropylene 0-60 PSI GA305060
0-100 PSI GA3050100
0-160 PSI GA3050160
PVDF 0-100 PSI GA5050100

 

GDS Series Dual Window Pressure Gauge  GDS Series pressure gauges have a window on both the front and back sides.  Also having a built-in isolator, the result is an all  thermoplastic design providing corrosion resistance for aggressive fluids and slurries.
Catalog Page Link; IOM Manual
MATERIAL RANGE PART NUMBER
Polypropylene 0-60 PSI GDS305060
0-100 PSI GD3050100
0-160 PSI GD3050160
PVDF 0-100 PSI GDS5050100

 

GLD Series LED Pressure Gauge and Isolator 

GLD Series pressure gauges are available with either LED or LCD display and is a one-piece design inclusive of the isolator.  Designed as a visual pressure alert for clogged filters, the solid thermoplastic design is compatible with aggressive fluids and slurries.
Catalog Page Link; IOM Manual

MATERIAL FEATURES PART NUMBER
Polypropylene 2 pulse relay alarm  GLD3050LE 
PVDF  GLD5050LE 
Polypropylene  GLD30250LEP 
Polypropylene Battery operated  GLD3050LC
PVDF  GLD5050LC 

 

GD Series Pressure Alarm  GD Series pressure alarm is designed for monitoring pipeline strainer and bag filter pressure.  It's display changes form green to red for alarm status. Having a 316SS port, thermoplastic body and ceramic diaphragm, they are compatible with aggressive fluids.
Catalog Page Link
FEATURES  OUTPUT PART NUMBER
w/o isolator  4-20mA  GD132N22 
RS-485  GD132Y22 
w/isolator
(for slurries)
4-20mA  GD132N52 
RS-485  GD132Y52