Factory automation incorporating CNC machine tools, high speed hydraulic presses and hydraulic powered special purpose machines, has created a need for highly efficient ‘refrigerated type oil chillers’ for hydraulic cutting, lubricating, spindle, grinding and coolant oil.

Advance hydraulic and spindle oil chillers use state-of-the-art Brazed Plate Heat Exchangers (BPHE) to give you rapid and highly efficient cooling. These are far superior to the shell-and-tube type evaporators designed primarily for non-viscous fluids. Her hot oil flows over the tubes , which is cooled by the refrigerant flowing through them.

A static oil film is formed over these tubes, which acts as an insulator, preventing oil in subsequent layers to be cooled. In other words, only the oil surrounding the tubes is cooled.

As opposed to thi, BPHE offers the following advantages:

* Compact: BPHE’s are around 10 times more compact than their shell-and-tube counterparts. this results in massive space saving.

* High thermal efficiency: The flow of refrigerant and ouil is counter current. In addition, the plate design facilitates turbulent flow (thereby preventing formation of static oil film) for optimum heat exchange.

Advance coolant chillers are offered in two variants:
* Submersible type: used for coolants with a high

Oil Chiller (Typical Details):-