The oil cutoff protection device can simultaneously control multiple air compressors

        The anti-coking and anti-seizure oil cutoff protection for the compressor head is a device that protects and shuts down the air compressor by detecting its oil injection pressure. Its purpose is to initiate a protective shutdown when the compressor's oil filter is clogged, the oil passage is blocked, or the system is out of oil. Insufficient lubricant during operation may damage the compressor head, and in severe cases, lead to seizure, adhesion, or even fire accidents.

Functions and configurations of the oil cutoff protection device:
(1) The anti-coking and anti-seizure protection for the air compressor head monitors changes in oil pressure to observe the compressor head. Through a built-in intelligent analysis system, it indirectly detects oil cutoff conditions. When oil cutoff occurs, it triggers an alarm and issues a shutdown command to the air compressor.
(2) Data monitored by the protection device can be transmitted and recorded. The device is equipped with a 485 network transmission interface, allowing monitoring data to be uploaded to the control room's host computer and smart platform via this interface.
(3) The protection device can be configured with an offline button. In offline mode, the air compressor will not be controlled by the protection device, enabling maintenance and debugging without external interference.
(4) After an alarm, the oil cutoff protection device automatically locks the alarm state. Manual restart is required to ensure abnormal alarm conditions are not overlooked.
(5) It can isolate the emergency stop interface of the air compressor. The power supply for the compressor’s operating system and the device’s internal power supply are completely electrically isolated, maintaining signal integrity of the compressor control system and ensuring safe and reliable emergency stop control.
(6) The protection device can record and analyze the alarm status of the equipment. It is capable of storing thousands of alarm messages for technicians to review and analyze changes in the equipment.

Precautions

(1) Check the device connection cables (before powering on).

(2) The housing of the air compressor oil cutoff protection device must be grounded.

(3) Perform daily inspections of the device to promptly identify and resolve any abnormalities. Contact our company for any necessary assistance.

(4) After-sales service support

After installation and debugging of the equipment, coordinate with the client’s management to conduct technical training. Complete technical training and documentation handover before departure, and notify relevant departments to ensure operational safety.