Model meaning: 150NDX 150: Suction diameter(mm) NDX: Single stage double suction split casing pump Material: Stainless steel Cast iron Grey iron Ductile cast iron Bronze Shaft seal: Packing seal Mechanical seal Feature: 1. The feature of direction of rotation: NDX: clockwise rotation(CW) FNDX: counterclockwise rotation(CCW) 2. The feature of construction: Part Feature Split casing Axially Impeller Double entry Bearing Heavy duty rotor bearing Shaft seal Gland seal and mechanical seal Shaft Heavy duty Wearing ring Easy to replace Volute Single/double volute Design Hydraulic geometry optimized