Heater of water-to-water PV1

Heater of water-to-water PV1

Scope

Heaters are water-to-water, are made in accordance with GOST 27 590-2005 and intended for heating of water in systems of heating and hot water supply. Heaters can work as the independent units which are switched on in hot water supply, or grouped in water-heating installations according to project documentation.

Principle of operation of the PV device

Section heaters of PV consist of sections of kozhukhotrubny heat exchangers which are connected among themselves by means of flange connections in blocks of the set heating capacity by means of connecting kalatches. For a supply to the pipeline of network water between the case of a heater of PV and the pipeline transitional branch pipes are established.

The section PV1 with a standard arrangement of branch pipes

Technical characteristics of section

Length of section (mm) … … … … … … … … 4000 Diameter of the case (mm) … … … … … … … … …. ….89

Number of tubes (piece) …… … … … … … … … 10 Surface of heating of section (sq.m) … … …. 1,88

Weight (kg) … ….............................. 59 Thermal stream (kW) … … … … … … … … … … …. 40,7