Pressure Switch With Gauge (WAGD)
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Pressure Switch With Gauge (WAGD)
Features
- WAGD pressure switch assembly for the medical gas alarm system shall incorporate a U.L. Listed single pole double throw snap-action micro switch. The pressure switch shall be prewired with color coded leads. Normally open or normally closed circuitry shall be field-selected to be compatible with the medical gas alarm system design. Electrical rating shall be 10 amperes at 120 volt AC.
- The WAGD switch shall be tested up to 30" Hg with an adjustable range of 0.8" to 29" Hg, preset at 12" Hg for the alarm condition.
- The switch enclosure shall be a Nema 4 water tight housing with mounting bracket, 1/4" FNPT bottom inlet gas service line connection, and 3/4" FNPT top inlet conduit.
- A gauge shall be incorporated after the pressure switch. A gas specific DISS nut and nipple shall be attached to the bottom of the gauge.
- The WAGD pressure switch assembly will then be mounted directly to a gas specific DISS demand check (provided by Amico) directly onto the pipeline. The demand check shall have a 1/4" Male NPT connection.
General Features
- Instrument quality snap-action switch
- Normally open or normally closed contacts
- Nema 4 water-tight housing with mounting brackets
- WAGD switches for normal 12" Hg systems
- 2" gauge
- DISS gas specific nut, nipple and demand check
- WAGD pressure switch assembly for the medical gas alarm system shall incorporate a U.L. Listed single pole double throw snap-action micro switch. The pressure switch shall be prewired with color coded leads. Normally open or normally closed circuitry shall be field-selected to be compatible with the medical gas alarm system design. Electrical rating shall be 10 amperes at 120 volt AC.
- The WAGD switch shall be tested up to 30" Hg with an adjustable range of 0.8" to 29" Hg, preset at 12" Hg for the alarm condition.
- The switch enclosure shall be a Nema 4 water tight housing with mounting bracket, 1/4" FNPT bottom inlet gas service line connection, and 3/4" FNPT top inlet conduit.
- A gauge shall be incorporated after the pressure switch. A gas specific DISS nut and nipple shall be attached to the bottom of the gauge.
- The WAGD pressure switch assembly will then be mounted directly to a gas specific DISS demand check (provided by Amico) directly onto the pipeline. The demand check shall have a 1/4" Male NPT connection.
General Features
- Instrument quality snap-action switch
- Normally open or normally closed contacts
- Nema 4 water-tight housing with mounting brackets
- WAGD switches for normal 12" Hg systems
- 2" gauge
- DISS gas specific nut, nipple and demand check
- WAGD pressure switch assembly for the medical gas alarm system shall incorporate a U.L. Listed single pole double throw snap-action micro switch. The pressure switch shall be prewired with color coded leads. Normally open or normally closed circuitry shall be field-selected to be compatible with the medical gas alarm system design. Electrical rating shall be 10 amperes at 120 volt AC.
- The WAGD switch shall be tested up to 30" Hg with an adjustable range of 0.8" to 29" Hg, preset at 12" Hg for the alarm condition.
- The switch enclosure shall be a Nema 4 water tight housing with mounting bracket, 1/4" FNPT bottom inlet gas service line connection, and 3/4" FNPT top inlet conduit.
- A gauge shall be incorporated after the pressure switch. A gas specific DISS nut and nipple shall be attached to the bottom of the gauge.
- The WAGD pressure switch assembly will then be mounted directly to a gas specific DISS demand check (provided by Amico) directly onto the pipeline. The demand check shall have a 1/4" Male NPT connection.
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