4.1 Cooling Installation Introduction

Reference Drawings and Documents:

• 90511 – Seakeeper 1 Cable Block Diagram
• 90512 – Seakeeper 1 Cooling Water Schematic
• TB 90191 – Seawater Cooling Pump Recommendations
• 30331 – Seakeeper DC Seawater Pump Assembly

The Seakeeper 1 is shipped with the cooling circuit filled and ready for use. To cool the closed-loop cooling circuit on the unit, it requires a connection to a raw water pump, referred to as the seawater pump. Under all vessel operating conditions, the required seawater flow through the Seakeeper 1 heat exchanger is between 2 and 4 GPM (7.6 and 15.2 LPM). Prior to operation, confirmation of the glycol level is required.

Seakeeper offers a compatible self-priming DC Seawater Pump (P/N 30331) prewired for the Seakeeper 1 Installation and covered under the standard Seakeeper warranty. For details, see Drawing No. 30331—Seakeeper DC Seawater Pump Assembly and the Seakeeper Options and Accessories Price List.