Thermco | Pressure Alarms

Alarms / Pressure Alarm Systems / Model 9503

Pressure Alarm System Model: 9503

Primary Application: Indicates Low Supply Gas Pressure for Three Gases

Spec Sheet | C.A.D. Outline Drawing

To be used to alarm when there is low pressure supply gas to a Thermco three gas mixer
A horn and a light will energize when alarm is tripped

Get a Quote

Specifications

Model	9503
Number of Gases	3
Alarm Setpoint Range	20-120 PSIG (1.4-8.3 barg) The 20-120 PSIG alarm setpoint range is standard. Higher alarm setpoint ranges are available on special order. Maximum inlet pressure is 250 PSIG (17.2 barg) for standard design.
Ambient and Supply Gas Operating Temperatures	2˚F to 122˚F (-17˚C to 50˚C)
Pressure Connections	1/8" female NPT
Power Requirements	115 VAC, 50/60 Hz. 0.5 amp. Available on request, 220 VAC, 50/60 Hz, 0.25 amp.
Lights	Long life LED
Enclosure	Painted steel enclosure, lockable. This enclosure is not suitable for outdoor service.
Weight	9.4 lbs. (4.3 kg)
Dimensions	11.5 in (29.2 cm) height, 10.5 in (26.7 cm) width, 5.0 in (12.7 cm) depth

Additional Information

Application

The Pressure Alarm System is designed to indicate low inlet pressure in Thermco gas mixers built for three gases. The gases must be non-flammable and non-corrosive. If oxygen is used, the Pressure Alarm System must be ordered cleaned for oxygen service.

Warning

Improper use of this product can cause death, serious injury, or property damage. Personnel dealing with this equipment should read and understand warning labels and instruction manuals provided by Thermco. Only personnel familiar with industrial gases should attempt to install or service this equipment. Gases are under pressure and therefore the hazards associated with pressurized systems exist. Gases from high pressure cylinders must be reduced to the specified pressure before entering the equipment to prevent the possibility of equipment damage and personal injury.

Only use oxygen in gas mixers specifically designed for oxygen service. Gas mixers not designed for oxygen service cannot be converted to oxygen service.

Flammable, toxic, liquid or corrosive gases should not enter this equipment.

Ordering Information

Thermco Pressure Alarm Systems are available through many local industrial gas suppliers. Thermco Pressure Alarm Systems may also be ordered directly from the factory.