Installation of equipment and heat exchangers
The cost of installation of Collapsible plate heat exchangers
| Heat Exchanger Control Unit | Installation cost | Suitable RPTO |
|---|---|---|
| DU 32 | 29 800 руб | РПТО Е8-S-32, РПТО Е8-GR-32, РПТО Е8-X-32 |
| DU 50 | 39 800 руб | РПТО Е8-S-50, РПТО Е8-X-50, РПТО Е8-GR-50 |
| DU 65 | 44 800 руб | РПТО Е8-R-65, РПТО Е8-GR-65 |
| DU 80 | 49 800 руб | РПТО Е8-N-80, РПТО Е8-GR-80 |
| DU 100 | 55 800 руб | РПТО Е8-S-100, РПТО Е8-X-100, РПТО Е8-GR-100, РПТО Е8-GK-100 |
| DU 150 | 88 800 руб | РПТО Е8-S-150, РПТО Е8-X-150, РПТО Е8-GT-150, РПТО Е8-GX-150 |
| DU 200 | 148 800 руб | РПТО Е8-R-200, РПТО Е8-P-200, РПТО Е8-GK-200, РПТО Е8-GR-200 |
| DU 250 | 198 800 руб | РПТО Е8-S-250, РПТО Е8-X-250, РПТО Е8-GT-250 |
When installing the heat exchanger, it is recommended to adhere to the installation technology approved by the manufacturer of thermal equipment. The installation process requires compliance with safety measures.
The installation of the heat exchanger includes a complex of preparatory and basic works. During installation, it is necessary to adhere to the recommendations established by the manufacturer of thermal equipment. If several heat exchangers are put into operation within the same boiler house, a phased commissioning and verification of the operation of the equipment is required. It is important that the installation of the heat exchanger must be carried out under certain temperature conditions. Failure to comply with this rule may lead to damage to the equipment.
When installing the heat exchanger, it is necessary to use high-quality consumable equipment and parts.The heat exchanger is mounted, depending on the design, on a stand, concrete coating or other surface. During the operation of the heat exchanger, the water is heated to high temperatures, so it is important to take care of the safety of personnel. In order to avoid unnecessary heat losses, as well as to ensure a comfortable temperature at the installation site of the heat exchanger, work is required to insulate the heating main.
For installation, it is necessary to use pipes and other materials designed for loads in certain temperature conditions and at a fixed pressure in the system. In order to avoid damage to property, it is necessary to use special protective devices and systems that, in manual or automatic mode, will reduce the pressure in the system, stop heating. A heat exchanger with temperature sensors and pressure gauges can be monitored by one person during operation.
It is recommended to install the heat exchanger after the equipment is completely stopped.The heat exchanger must not be connected to a working boiler equipment, as this can lead to accidents and failures. Installation of the equipment is carried out according to a certain technology approved by the manufacturer of heat exchange equipment. It is necessary to adhere to the manufacturer's recommendations and strictly follow the safety measures.
The procedure for the installation of heat exchangers
The heat exchangers are installed after the preparatory work, it is important to provide sufficient free space for the work and for further maintenance of the thermal equipment. There should be at least one meter of free space from the wall to the equipment.
Installation of a plate heat exchanger requires the creation of free space at the connection points of the pipes, so that it is possible to tighten the bolts with a tool. Creating a foundation for the installation of a plate heat exchanger is not required, modern models of equipment are installed on flat surfaces. Before installing the heat exchanger, it is necessary to make sure that the pipelines have plugs.
The installation of the plate heat exchanger begins with the installation of the equipment on the prepared surface. Then the protective gaskets are removed from it, if they were used for transportation. After that, it is necessary to make sure that the equipment has not received mechanical damage during transportation. It is necessary to check the degree of tightening of the studs in accordance with the passport requirements.
Installation of the plate heat exchanger is continued by mechanical connection of pipelines in accordance with the requirements of the project. To ensure the reliability of the equipment, it is required to install water purification filters at the inlet, this will prolong the service life of the equipment.
The installation of the heat exchanger can be carried out by specialists of the equipment manufacturer, the entire installation process is based on compliance with the design data and the manufacturer's instructions.The service life of the equipment, its functionality during operation depends on the quality of installation.
Features of installation of heat exchangers
Due to the settling of undesirable deposits on the surface, as well as non-compliance with operating requirements or exceeding the recommended service life, the plate heat exchanger partially or completely loses the possibility of effective operation.The system loses its tightness, and the working media flow into the heated room.
In this case, the heat exchanger is sequentially dismantled. To do this, the heat exchanger is disconnected from the pipelines and from the foundation.
If the plate heat exchanger is being replaced, the installation is carried out in reverse order. Also, welding work is often required during installation, since pipelines also wear out during operation.
To reduce heat loss to the environment, the hot parts of the heat exchanger (housing, pipelines) are insulated. The most common method is the installation of insulation casings on the heat exchanger, as well as the installation of insulation on the supply and discharge pipelines.
