E41 • T41 Series |
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Vertical Flange MountThe contractor shall furnish (and install as shown on the plans) an MTH E41/T41 Series vertical close coupled flange mount regenerative turbine type pump model_________ of (BRONZE FITTED) (ALL IRON) (ALL BRONZE) construction. Each pump shall have a capacity of ____GPM when operating at a total head of _______feet with a style ____ suction flange and a 1” discharge. 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, Buna elastomers, ceramic seat and carbon washer. A stainless steel shaft or 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 design with water passageways accurately machined into each piece. The impeller shall be hydraulically self centering and no external adjustment shall be necessary. The pump shall be close coupled to a standard NEMA “C” face ___HP ___phase ___Hertz ___voltage ___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. |
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