DIVISION 1 - GENERAL REQUIREMENTS - IDEAS-EC

SECTION 15130PUMPSPART 1 GENERAL1 .1 DESCRIPTIONA. The work of this section consists of furnishing and installing pumping equipment for HVACsystems.1 .2 CODES AND STANDARDSA. Provide pumps conforming to the following standards:1. Hydraulic Institute, HI 1.1-1.5-94 and HI 1.6-94.2. Underwriters Laboratories, UL 778-96.1 .3 SUBMITTALSA. As specified in Section 01330. Submit manufacturer's shop drawings indicating dimensions,weight, required clearances and methods of assembly of components.B. Submit certified pump curves with selection points clearly indicated, installation and start-upinstructions and physical data for approval.C. Submit wiring diagrams detailing wiring for power, signal, and control systems.1 .4 CLOSEOUT SUBMITTALSA. As specified in Section 01770.B. Operation and maintenance data for each type of pump including spare parts lists for each pump.PART 2 PRODUCTS2 .1 GENERALA. Provide factory tested pumps, thoroughly cleaned and painted with machinery enamel prior toshipment. Type, size, capacity, and model number of each pump is listed in the pump schedule.Provide pumps of same type by same manufacturer.B. Select pumps so that ratio of impeller diameter used to maximum impeller diameter indicated forthe casing on the pump curve shall not exceed 0.85.C. Pump construction shall be rated for minimum 175 psig working pressure and continuous watertemperature of 225 degree F. Pumps shall be factory tested at 1.5 times working pressure.D. Pump bearings shall be ball type, grease lubricated, including grease fitting, unless otherwisespecified.SEKI-507 15130-1PUMPS