THE АНЦС-TYPE MOTOR-DRIVEN PUMPING UNITS

Usage

The АНЦС-type electric motor-driven pumping units are designed to pump water and neutral liquids with the density of not more than 1,200 kg/m3 and the kinematic viscosity of up to 30х10–6 m2/sec, containing solid particles up to 1 mm in size, the volume concentration of which should not exceed

2%, at a temperature of 278 К to 378 К (5 °C to 105 °С). These pumps are used to supply service water to water feed and conditioning systems of

low-capacity boilers.

Design

The pumping unit consists of a vertical multistage centrifugal pump with open-type impellers that is connected to a flange-mounted electric motor by

means of a sleeve & bolt coupling. A pump shaft has an end seal.

Designation

The pumping unit АНЦС 2,5/150М1УХЛ4

ТУ У 3.190578545400894,

where:

АНЦС is the motordriven sectional centrifugal pumping

unit;

2,5 is the rated delivery (m3/h);

150 is the rated head (meters);

М1 is the sequential number of modernization;

УХЛ is the climatic version (УХЛ, О);

4 is the arrangement category;

ТУ У 3.19-05785454-008-94 is the reference of the technical specification.