Сirculation pumps Grundfos 25-40-180 + nuts

Circulation pumps Grundfos 25-40-180 + nuts

The GRUNDFOS 25/4 180 circulation pump is used to circulate water in heating and hot water supply systems, as well as in floor heating systems.

The Grundfos 25/4 180 is a compact circulation pump with virtually silent operation and economical energy consumption. The pump with stator isolated rotor and electric motor forms a single unit without shaft seals. The impeller, made of heat-resistant composite material, gives the unit anti-corrosion resistance. The windings of the electric motor are resistant to blocking current, so it does not need additional protection. For ease of maintenance, the motor can be removed without removing the pump from the system.

Distinctive features:

wide range of parameters;

high efficiency;

low noise level;

simple electrical connection;

high quality materials;

3 speeds

long service life.

Technical data, pump Grundfos UPS 25-40 180

Maximum head:                         4 m

Maximum performance:             3 cbm

Maximum working pressure:     10 bar

Mounting base:                          180 mm

Working temperature:                 up to 110 C

Mains voltage:                            220 V

Number of working speeds:        3

Power at 1st speed:                    30 watts

Power at 2nd speed:                   45 watts

Power at 3rd speed:                    60 watts

Rotor rod material:                      Ceramics

Equipment:                                 cord and nuts