Howell Laboratories, Inc.
Howell - Model 5642 -Air Control Panels
Air pressure is regulated by two (or, for the -G531, one) pressure regulators. Flow rate of air being delivered to the using equipment is measured by a direct-reading float-in-tube flowmeter.
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Configurations other than those shown below may be special-ordered.
- Air control panel in accordance with NAVSHIPS Standard Drawing 803-1385925 Rev. E. Designed for either automatic or manual operation.
- Bypass: A manual bypass valve is provided to allow continued operation in the event of malfunction of any of the automatic components.
- Relief Valve: Preset adjustable relief valve protects downstream equipment from overpressurization.
- Dimensions: 30″ wide x 17″ high x 9-1/2″ deep.
- Weight: 70 lb (110 lb crated).
- Operation: Either automatic or manual, continuous or intermittent.
- Power Requirements: No electrical power required.
- Air Requirements: Clean, dry compressed air at 80 to 150 psig.
- Filter: Prevents introduction of any particulates larger than 25 microns.
- Calibration: External ports are provided for calibration of the dew point alarm system and of pressure gauges.
Controls & Indicators:
- Purge/test valve
- Inlet, intermediate & outlet pressure gauges
- Inlet & outlet shutoff valves
- Test switch
- Emergency shutoff valves
- Intermediate & outlet pressure regulators