post rd.pdf

This document is an Overhaul Description for a Centrifugal Pump Unit, specifically a pump with Stock Number 4320-01-453-2405 and Part Number 3000DVL 2X2 F.F. FL, used on WLM-175. The document details comprehensive requirements for the receipt, disassembly, inspection, conditioning, packaging, and testing of a pump unit manufactured by R.S. Corcoran Co. Key specifications include a flat-faced flange pump with 150 GPM capacity, MD drive, 3450 RPM speed, and 5.125-inch impeller diameter.

The overhaul requirements mandate that the contractor perform a thorough inspection and testing process, including hydrostatic testing, operational testing, and motor reconditioning. The pump must be overhauled at an authorized R.S. Corcoran service facility to restore its original performance characteristics. Specific requirements include using only new OEM parts, applying rust inhibitor to unpainted surfaces, installing protective plastic caps on intake and discharge ports, and packaging the unit in an individual wooden container. The document also specifies paint requirements (primer and finish coat), preservation methods, and marking standards for shipping, with the Coast Guard as the contracting agency.