Description

Design Features

Centrifugal pumps with horizontal shaft, split body, diffuser, multistage, closed impeller.
11 models from DN 25 to DN 250 discharge flange diameter.
Suction flanges according EN 1092 – 2 / PN 16 and discharge flanges to EN 1092 – 2 / PN 40 (PN 63) (flanges in pumps with stainless steel body material according to EN 1092-1 standard pressure class).
In standard production, the suction flange is on the coupling side and on the right side, the discharge flange at the other end and top (R 4/2). If flange positions other than standard manufacture are required, this request must be specified at the time of order.
All impellers are balanced dynamically or statically in accordance with ISO 1940 class 6.3.
Axial force is balanced by impeller balancing holes system.
The direction of rotation is clockwise when viewed from the motor side.
ARS type pumps use “grease lubricated” bearings as standard.