Modern nutritional pumps PE and units and units On their basis, the APE type is designed for supplying nutrient water with a temperature of up to 180ºС in boilers-utilizers of power plants with steam-gas (PSU) and steamer installations.
Design
Nourishing pump PE - centrifugal, horizontal, sectional, multi-stage, with unilateral supply of liquid to the first stage. Unloading the axial force acting on the pump rotor is carried out using hydraulic fiber. Rotor supports are sliding bearings with crankcase or forced lubrication. As end seals of the rotor, end seals are used. The pumps of the pump - flange type, are directed vertically upward.
Technical characteristics
| brand | feed, m³/h | pressure, m | permissible cavitation reserve, m | rotation frequency, rph |
| PE 120 | 120 | to 1200 | 5.5 | 3000 |
