

Pre Lubrication Systems managed by 4ManPro® (Elements For Manufacturing Processes) a Hann Kuen Machinery & Hardware, Co., Ltd. BRANCH OFFICE, are devices designed to ensure adequate lubrication in machinery before operation. These systems guarantee the reduction of wear and friction in critical components, prolonging the useful life of industrial equipment.
There are different types of prelubrication systems, such as those based on high-pressure oil pumps controlled by temperature and pressure sensors, or automatic lubrication systems that distribute lubricant in an automated manner to specific points of the machinery.
Prelubrication is essential in environments where operating conditions require immediate and precise lubrication, such as in the automotive, aerospace and manufacturing industries. These systems are key to avoiding premature damage to bearings, axles and other crucial components, optimizing the efficiency and reliability of the equipment.
In summary, prelubrication systems are essential to maintain the optimal operation of industrial machinery, minimizing maintenance costs and downtime, ensuring safe and efficient operations.
As an essential part of these Prelubrication Systems, there are the ISH DT SERIES Prelubrication Distributors, in order to achieve the required precision in each of the essential points of the system to ensure the correct functioning and long life of the elements that they contain. they make it up.
The main characteristics of these devices are the following:
- A precisely measured amount of lubricant is fed
- The lubrication points.
- The viscosity of the oil and the lubrication time do not affect the measured amount of oil.
- Lubricators have a relief valve that relieves lubricant pressure in the main line.

Its area of application is recommended to be applied in Lubrication Systems with a higher level of demand. These types of elements distribute and meter the lubricant fed by an intermittently operating centralized lubrication pump unit in single-line centralized lubrication systems.
Interchangeable metering blocks in the distributors make it possible to supply each lubrication point with the exact amount of oil per stroke or lubrication cycle. The Volume of Lubricant to be supplied in each cycle is printed on the individual distributor.
The elements that make up the ISH DT SERIES are described below:
ISH DT SERIES































