DRAFT Salient Characteristics - FLUID COOLERS AND PUMPS.docx

This is a draft salient characteristics document establishing technical specifications for fluid coolers, circulation pumps, and control panels required for HVAC system replacement at Buildings 590 and 591 at JBSA-FSH. The fluid cooler must meet or exceed the cooling capacity of the existing SPX ReCold MW-30C model, operate on 208/230V three-phase power, include dual fans of approximately 3.0 HP each (or equivalent configuration), and feature an internal basin heater rated at approximately 4.0 KW. The circulation pump requirements specify a minimum flow rate of 120 GPM, a 5 HP continuous duty motor operating at standard four-pole speed (approximately 1750-1760 RPM), and 208/230V three-phase electrical compatibility. The control panel must be rated for 208/120V three-phase four-wire power, include a 100A main breaker and two 20A three-pole breakers, and feature a NEMA 3R outdoor-rated enclosure. These specifications establish the performance and compatibility standards that proposed "equal" products must meet to be considered acceptable replacements for the existing equipment, ensuring seamless integration with current facility infrastructure and adequate cooling capacity for the required loads.