Thompson Kelly & Lewis, horizontal shaft axial split casing, double suction impeller, single stage centrifugal pump, 1480 rpm, each unit to be supplied complete with the following pump accessories fitted as a unit: I. Pump Accessories: - Extended fabricated steel base plate suitable to accommodate the pump and electric motor driver. - TKL type TCE or equal rubber bush and pin type flexible coupling. - Aluminum non-sparking type coupling guard. II. Construction and features: Pump shall be built to include the following standard design features: A. Stuffing Box: - Stuffing box shall be fitted with standard mechanical seal arrangement B. Bearings: - Ball radial and ball thrust bearings, grease lubricated. III. Materials of construction: - Casing (in 2 halves): Cast iron - Impeller: Phosphor bronze (Zinc free) - Shaft: Stainless steel -Shaft sleeves: Phosphor bronze (Zinc free) - Case wear rings: Leaded bronze - Bearing housing: Cast iron