Precision Pump Pressure Switchgage has successfully been added to your Quote Cart. The OPLBPE is the same as the OPLBP except has a panel mount square case. The pilot-duty limit switches are connected to an internal latching control relay for ON/OFF automation. The OPLBP is a specialized version of the OPL series designed for start-stop operation of engines and electric motors. Same as the OPLFC except without switch (limit) contacts. The OPLFG is an indicating-only pressure Murphygage instrument. Contact lead termination is by pigtail wires. The limit switch can be wired directly to electric pilot circuits to operate alarms and/or shutdown engines and electric motors.The limit switch is accessible from the. This version can be environmentally sealed with either the “ES” or “OS” options. The OPLC-A-160 is a surface mounting 4.5' (114 mm) Pressure Swichgage, with a range of 0-160 psi (0-1.1 MPa) 0-11 bar.This instrument is a combination pressure indicating gage with an adjustable low and high limit switch. The OPLFC is typically used in control pan- els such as for compressors, pumps, etc. The lockout must be done externally through the con- trol circuit or with the optional “SA” lockout. It has all of the features of the OPLC except the low limit contact lockout. The OPLFC is a panel mounting version of the OPLC. Same as the OPLC except without switch (limit) contacts. The OPLG is an indicating-only pressure Murphygage instrument. It has all the features of the OPLC except the low limit contact lockout. The OPLCE features a panel mount square case. Suitable for engines or electric motors with appropriate Murphy magnetic switch or trans- former relay assembly. This instrument is a combination pressure indicating gage with an adjustable low and high limit switch. Pointer closure against either of the adjustable contacts completes the pilot-duty circuit.Īn SPST toggle switch is provided to override the low limit contact for equipment startup. Murphy by Enovation Controls OPLC-A-100 4.5' Pressure Swichgage (05700662) 244.62 About this item The OPLC-A-100 is a surface mounting 4.5' (114 mm) Pressure Swichgage, with a range of 0-100 psi (0-689 kPa) 0-6.89 bar. Adjustable high and low limit, ungrounded contacts are used to operate alarm, shutdown or start-stop circuits. The OPLC is a surface mount, indicating, pressure gage and switch. Swichgage instrument with built-in latching relay for start-stop operations. Gage-only without contacts (Murphygage instrument) Limit contacts have self-cleaning motion to enhance electrical continuity. Adjustable limit switches are accessible from front of the Swichgage instrument. Surface mount or panel mount enclosure is available for most versions. Limit switches can be wired directly to electric pilot circuits to operate alarms, shutdown or start/stop of engines and electric motors. The OPL-series pressure Swichgage® instruments are combination pressure indicating gages with adjustable low and high limit switches. Latching Control Relay Versions Available High and Low Pressure Limit Contacts Are Visible and Adjustable Combination Indicating Gage and Critical Pressure Limit Switches
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