SUMMIT CONSTANT LEVEL OILER

A Constant Level Oiler is a precision lubrication device designed to automatically maintain a pre-set oil level in machinery. It ensures that bearings, gearboxes, and other components always have the correct amount of lubrication, preventing both overfilling and oil starvation. The oiler works by supplying oil from its reservoir only when the level in the housing drops below the set point, providing continuous, reliable, and maintenance-free lubrication. Built with durable materials like brass, steel, or polycarbonate (for sight glass), it is suitable for industrial and heavy-duty applications.
Product Size
Constant Level Oiler – 70 ML 1/4″
Constant Level Oiler – 120 ML 1/4″
Constant Level Oiler – 70 ML 3/8″
Constant Level Oiler – 120 ML 3/8″

The Summit Constant Level Oiler is used in machines that need a steady, automatic oil level without frequent manual checking.

Where to Use:

  • Bearings & bearing housings – to keep oil level constant for smooth rotation

  • Gearboxes & reducers – to prevent overfilling or oil shortage

  • Compressors & pumps – for continuous lubrication of moving parts

  • Fans & blowers – to maintain oil in high-speed rotating shafts

  • Textile, paper, and packaging machines – where uninterrupted operation is critical

  • Heavy industrial equipment – steel plants, cement plants, and process industries

In short: It’s used where automatic oil level control is essential to protect machinery and reduce maintenance effort.