Honeywell L91B proportioning pressure controller for modulating control of burners and steam heating systems. 24V AC operation with adjustable proportioning range, 5–150 PSI pressure sensing, and field-replaceable potentiometer. Includes 1/4"-18 NPT connection and surface-mount installation.
Honeywell L91B1050 Proportional Pressure Controller 2-50 PSI
Honeywell
$0.00
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- SKU:
- L91B1050
- Product Type:
- Proportioning Pressure Controller
- Subcategory:
- Modulating Pressure Control
- Application:
- Commercial
- System Type:
- Boiler, Steam Heating System, Automatic Burner
- Installation Type:
- OEM Replacement
- Voltage:
- 24V AC
- Voltage Class:
- Low Voltage
- Mounting Type:
- Surface Mount
- Temperature Range:
- 32°F to 150°F
- Setpoint Range:
- 5–150 PSI
- Pressure Rating:
- 300 PSI
- Inlet Size:
- 1/4"-18 NPT
- Connection Type:
- NPT
- Material:
- Brass bellows (5–150 PSI models); phos-bronze bellows (10–300 PSI models); steel case
- Control Type:
- Non-Programmable