Horizontal, radially split volute casing type, single stage, end suction, air cooled centrifugal pumps with closed impeller.
Suction and discharge flanges conform to EN 1092-2 / PN 16. For stainless steel casing, flanges are according EN 1092-1 / PN 16.
Due to the back-pull-out design, the complete bearing assembly including impeller and casing cover can be dismantled without removing the volute casing from the pipe system. With spacer coupling application, also possible to take out the rotor group without dismantling the electric motor.
All impellers are balanced dynamically according to ISO 1940 class 6.3.
Axial thrust is balanced by impeller balancing holes system.
Direction of rotation is clockwise viewed from drive end.
Bearings of ECO SKY type pumps are “grease lubricated” ball bearings.
