Stepped box cooler

A box cooler manufactured specifically to meet the customer’s requirements. This unit can be adapted to your necessities depending on size of the ship, expected thermal performance, connections, etc.

Contact us
Stepped box cooler

The function

To maximize the possible cooling surface of a box cooler in a sea chest, the bundle must follow the shape of the hull as close as possible. This can be done by dividing the bundle is several sections, each with different length.

Stepped box cooler

Advantages

  • Available in Bottom-Build and Top-Build installations. ​
  • Adapted to the exact shape of the sea chest. ​
  • Ideal for sea chests with limited space. ​
  • Can be adapted for multiple circuits with different heat exchange requirements.
Stepped box cooler

Installation

This box cooler is available in both installations ​

  • Bottom build: When a larger box cooler is needed the bottom build installation design is the best solution for fully equipped engine rooms where transport of these coolers inside the engine room is not a viable option. Our Bottom Build box cooler is designed for easy removing out of the sea chests in case of maintenance and inspection. ​
  • Top build: the original based installation from the inside of the engine room. It is mounted downwards through the top deck into the sea chest. NRF offers a coated version (for sea water application) and bare versions (for river going or inland application).