Pressure Switches (Ohio – Hill-Rom Cabinets)
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Equipment Description
Pressure switches used in Ohio Medical and Hill-Rom medical gas control cabinets regulate compressor and vacuum pump start/stop cycles based on system pressure. Models include ASCO, Allen Bradley, and Square D types used across multiple generations of medical gas equipment.
Technical Reference
Parts, service kits, and configuration data from the manufacturer's documentation.
| ASCO Pressure Switch | ||||
| This
pressure switch is made of polished aluminum and looks like its been
chrome plated. It has a red adjusting knob on the front center of
the switch. This pressure switch has been used in all
Norcross/Batesville manufactured air compressor control cabinets since
1988. Adjustment Instructions | ||||
| Beacon P/N | Old Part Number | CAT Number | Description | |
| 4107 4007 19 | 6812-3070-004 | PG16A/RG10A11 | ASCO Pressure Switch, 20-200 psig | |
| SWT02-016 | PG16A | Switch Only | ||
| SWT02-017 | RG10A11 | Transducer Only | ||
| Allen Bradley Pressure Switch | ||||
| This pressure switch is a bellows type switch and rectangular in shape. With the pressure switch cover being held in place by a straight bladed screw. This pressure switch was used in the very early Fluid Energy supplied control cabinets. | ||||
| Beacon P/N | Old Part Number | CAT Number | Description | |
| SWT02-005 | 6910-9006-312 | 836-A2A | Allen Bradley Pressure Switch | |
| Square D Pressure Switch | ||||
| This pressure switch is a diaphragm type switch and rectangular in shape.
With the pressure switch cover being held in place by an acorn
nut. This pressure swtich was used with the following air
compressors: Bell & Gossett Oil-Less Reciprocating Air Compressors Gast Oil-Less Reciprocating Air Compressors Pneumotive (TASKAIR) Oil-Less Reciprocating Air Compressors Corken Oil-Free Reciprocating Air Compressors Squire-Cogswell Pur-Pax Oil-Free Reciprocating Air Compressors SIHI Liquid Ring Air Compressors | ||||
| Beacon P/N | Old Part Number | CAT Number | Description | |
| 4107 4006 52 | 0395-9706-300 | 9013-FHG2 | Square D Pressure Switch | |