Specs_and_picture_of_old_pump.pdf

This document is a technical specification and equipment quote for a centrifugal pump assembly. The specification details a Series 3804 horizontal flex-coupled pump sized at 4x5x13.5 inches with a rated flow of 800.0 USgpm, differential head of 145.0 feet, and maximum working pressure of 68.73 psig. The pump operates at 1800 RPM with a synchronous speed criterion and delivers a minimum recommended motor rating of 50.00 hp / 37.29 kW. The pump features a stainless steel 316 impeller, carbon steel AISI C1045 shaft, ductile iron ASTM A536 casing, and includes a mechanical seal rated for 225°F maximum. Construction materials and specifications include a steel base with 326T frame, factory choice coupling (324T–326T frame), and standard blue paint. The motor specified is a 50hp model operating at 1800 RPM, three-phase, 230/460 volts, 326T frame with ODP enclosure and premium efficiency rating (WEG). The skid configuration provides a pallet measuring 36"W x 66"L with an 18 sq.ft floor area.

The equipment is designed and dimensioned specifically for Large Scale Fixed Installations (LSFI) as defined in RoHS Directive 2011/65/EU and is intended for permanent installation in a pre-defined, dedicated location. The document includes performance curves showing head-flow relationships and NPSHR data, along with general arrangement drawings. The document contains warranty language regarding the equipment's exclusive use in large-scale installations and the buyer's responsibility to ensure end customers understand the equipment is designed for this specific application type. The seller (Pentair) warrants equipment exclusivity and holds the buyer harmless from any claims related to misuse or improper installation outside the intended large-scale fixed installation context.