Pressure at the entrance to the pump, MPa, no more
Power consumed by the pump (max.), KW
Mass, kg
TR>
CVC-T 4-2.8
4
2.8
5
1
0.12
6
TR>
CVC-T 6.3-3.5
6.3
3.5
6
1
0.18
7
TR>
CVC-T 6.3-3.5
6.3
3.5
6
1
0.18
6
TR>
Condition
For example, TsVC-T 6.3-3.5 TU 3631-036-05747979-96 , where:
CVC - type of electric pump (centrifugal for circulating water);
t - with a end seal;
6.3 - nominal feed, M 3 Sup>/h;
3.5 - pressure, m;
appointment
Centrifugal circulation electric pumps such as CVC-T are designed to ensure water circulation at a temperature of up to 60 ° C with the content of solid mechanical impurities up to 0.01 % in weight and with dimensions of up to 0.1 mm in technical water supply systems.
Electric pumps are available in single -phase version of a voltage of 220 V and in a three -phase version of a voltage of 380 V. The maximum ambient temperature during operation is 40 ° C, the relative humidity of up to 80 %. By type of protection against electric shock, electric pumps correspond to 1 class. Electric pumps are not intended for operation in explosive and fire hazardous rooms.
Climate execution U3.1 according to GOST 15150-69. Temperature class of electric pumps TF 60.
design
An electric pump is a monoblock consisting of an asynchronous three-phase or single-phase engine with a synchronous rotation frequency of 50 s -1 Sup> (3000 rpm) and pumping part.
The pumping part consists of a cast -iron housing, a working wheel, a flashlight and a connecting coupling. The working wheel on the shaft is mounted with a screw. The shaft is compacted by the end seal. On the connector, the case is compacted by a rubber ring.
application
Communal farm - to ensure water circulation in heat supply systems and hot water supply of buildings and structures
Industrial enterprises - ensuring circulation in the water supply system, heat supply
In private houses/cottages, to ensure water circulation in heat supply systems
features/advantages
As a result of the use of original design solutions, the stainless shaft of the pump is rigidly fixed on the shaft of the electric motor, thus the pump rotor is a single whole with the electric motor rotor, allowing to reduce the radial gap in the sloping seal between the wheel and the pump housing, reduce internal foxes and increase the efficiency.
Light installation and dismantling of the pump, the ability to deploy the terminal box of the electric motor in a convenient position.