120/240V LUBE OIL PRESSURE CUTOUT CONTROL WITH 90
The 8427 uses a float level sensing system to cut-off the compressor when the lube oil pressure falls below the preset level
It is typically used as a safety shutdown device for the oil supply to compressors, pumps, and other equipment used in circulating systems containing lubricating oils
The Johnson Controls 8427 Lube Oil Pressure Cutout Control is a 120/240V control that operates a cutout to open and close the high side
This control is suitable for all types of mechanical equipment
It is used to switch AC power to an “on” or “off” position based on the operation of a motorized device
THIS SIZE HAS BEEN REPLACED BY PART NUMBER: 8437-01 IF YOU NEED TO KNOW THE DIFFERENCE BETWEEN THE TWO, PLEASE CALL AND WE CAN EXPLAIN!
The Cutout Control features 1/4" FNPT inlet and outlet connections for easy piping
It features a spring return actuator for automatic resetting of the automatic lube oil pressure cutout
The Johnson Controls 8427 is an oil pressure cutout control with a 120/240VAC input
The JOHNSON CONTROLS 8427 is a 120/240V LUBE OIL PRESSURE CUTOUT CONTROL WITH 90 DEGREE ADJUSTING SCREW
8427 120/240V LUBE OIL PRESSURE CUTOUT CONTROL WITH 90 DEGREE BENT NECK – 1/2"M NPT THREAD
This control is a single pole, normally closed, electrically operated device used to interrupt the flow of current to an electrical circuit in response to decreases in pressure in a lube oil circuit
JOHNSON CONTROLS 8427 120/240V LUBE OIL PRESSURE CUTOUT CONTROL WITH 902B 20-3/8" BASE UNIT & 575C 4
The Johnson Controls 8427 is built to UL, CSA, and CE standards and comes in an NEMA 1 enclosure
The 8427 control is a hydraulically actuated, bypass-type control that is used to shut off the supply of lubricating oil to a hydraulic pump when operating pressures, loss of fill pressure or over pressure occur
The unit has an operating voltage between 100 and 277 VAC, current rating of 10 amps maximum, a 3/4" NPT inlet connection, and an operating temperature between 32-122 F (0-50 C)
The unit provides power to the pump, and when the tank lube level rises to a set point, it trips off automatically
It also has an automatic reset after pressure drop, allowing for trouble-free operation
0 KW CONTACTOR
These controls are available in various capacities up to 48 amps and 250 volts
It is designed for compressor mounting and applies basic principles in a compact design
This control is also available with a manual reset option and as a 0-10 volt output device
JOHNSON CONTROLS PART NUMBER: 8427
A time delay feature delays closing the valve by 2 minutes, providing sufficient time to change oil or make other adjustments
Standard Features: · Specially designed for lubricating systems
This enables a safe shutdown of the pump and prevents damage to equipment
The control has a 14A maximum load
The Johnson Controls 8427 is a 120/240 VAC, frequency-controlled, lube oil pressure cutout control with a 90 oF (32 oC) low-temperature limit
The Johnson Controls 8427 is a 120/240V Lube Oil Pressure Cutout Control with 90° indexed control knobs
This device contains high performance solid state electronics with voltage and current ratings of 600 VAC and 10 A at 120 VAC; or 240 VAC and 15 A at 240 VAC