E51 • T51 Series |
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Horizontal Pedestal MountThe contractor shall furnish (and install as shown on the plans) an MTH T51 Series horizontal pedestal mount regenerative turbine type pump model_________ size 1” by 1 1/4” of (BRONZE FITTED) (ALL IRON) (ALL BRONZE) (316 STAINLESS STEEL) construction. Each pump shall have a capacity of ____GPM when operating at a total head of _______feet. Suction pressure will be ___feet with a liquid temperature of ___degrees F. The pump is to be furnished with a mechanical seal with stainless steel metal parts, _____elastomers, ceramic seat and carbon washer. A shaft sleeve shall be furnished in pumps up to three horsepower and a 316 stainless steel shaft in pumps five horsepower and larger. The pump casing shall be vertically split two piece, end suction and (TOP DISCHARGE) (90° DISCHARGE) (270° DISCHARGE) with water passageways in each piece. The impeller shall be hydraulically self-centering and no external adjustment shall be necessary. The pump shall be mounted on a bearing pedestal with sealed, grease lubricated ball bearings having a two year minimum design life under a maximum pump differential pressure of 300 PSI. The pump shaft shall be of 416 stainless steel construction for up to three horsepower driver, and of 316 stainless steel construction for five horsepower and larger driver. Pump and motor shall be mounted on a common steel baseplate (WITH CAST IRON DRIP PAN). The pump is to be flexible-coupled with aluminum coupling guard to a standard horizontal NEMA ___HP ___ Phase ___Hertz ___Volt ___RPM horizontal (OPEN DRIPPROOF) (TOTALLY ENCLOSED) (EXPLOSION PROOF) motor. The motor shall be sized to prevent overloading at the highest head condition listed in the specifications. Coupling alignment shall be checked after installation. |
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