â… . Product Introduction
The Horizontal Filter, also referred to as the Horizontal Direct Decontaminator, is a specialized filtration device designed for hot water systems. Its core function is to remove dirt and impurities that enter hot water pipelines during the installation and operation phases. By effectively eliminating such contaminants, the product plays a crucial role in protecting downstream equipment and preventing pipeline blockages, thereby ensuring the stable and efficient operation of the entire hot water system.
This horizontal filter adheres to strict manufacturing and design standards, with its drawing formulated in accordance with the national standard atlas for power facilities R406-2. It is typically installed at key positions such as the water supply or return pipes of heat exchange stations, as well as the heat inlets of hot water heating users. Additionally, it can be mounted on brick breakers as required, showcasing strong adaptability to different application scenarios.
â…¡. Product Features
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Wide Pressure Adaptability: The product is mainly suitable for hot water systems with a working pressure of PN=4.0MPa. It also supports application scenarios with PN=1.6MPa, and the relevant matching data for this pressure level are indicated in parentheses in the technical parameter table, meeting the needs of different system pressure requirements.
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Broad Caliber Range: It covers a nominal diameter range of DN 150-500, which can be flexibly selected according to the pipeline specifications of different hot water systems, ensuring good compatibility with various project scales.
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Standardized Connection: The flange at the connection between the filter and the pipeline is manufactured in strict accordance with the JB/T81-94 standard based on the actual working pressure of the system. This standardized design ensures the tightness and stability of the connection, reducing the risk of water leakage and improving the overall safety of the system.
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Clear Application Orientation: It is specifically developed for hot water systems, with a precise positioning in removing pipeline dirt. It can effectively protect subsequent equipment (such as heat exchangers, pumps, etc.) from the abrasion and blockage caused by impurities, extending the service life of the equipment.
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Compliance with National Standards: The product drawing is designed in line with the national standard atlas R406-2 for power facilities, ensuring that its design, manufacturing, and use all meet the relevant national technical requirements and have high reliability and authority.
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Flexible Installation: It can be installed on the water supply/return pipes of heat exchange stations, the heat inlets of heating users, or even on brick breakers, adapting to different installation environments and functional needs.
â…¢. Technical Data
Description of Horizontal Direct Decontaminator
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Application Scope & Basic Parameters: The decontaminator is suitable for hot water systems, with a designed working pressure of PN=4.0MPa and a nominal diameter range of DN 150-500.
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Pressure-Adaptive Data Note: The data enclosed in parentheses in the relevant technical parameter table are applicable to the working condition of PN=1.6MPa.
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Special Installation Scenario: The decontaminator can be installed on brick breakers to meet specific working condition requirements.
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Core Function: It is used to remove dirt and impurities that fall into hot water pipelines during installation and operation, so as to protect downstream equipment and prevent pipeline blockages.
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Standard Installation Positions: The decontaminator is usually installed on the water supply pipe or return pipe of the heat exchange station, or at the heat inlet of hot water heating users.
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Flange Connection Standard: The flange used for connecting the decontaminator to the pipeline shall be manufactured in accordance with the JB/T81-94 standard, and the specific specifications shall be determined based on the actual working pressure of the system.
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Design Standard Basis: The drawing design of this decontaminator strictly complies with the national standard atlas of power facilities R406-2.
Ⅳ．The main shape and connection size
| model g
(mm) |
Installation size (mm) | ||||||
| A | B | C | D | h | H | d | |
| 150 | 920 | 110 | 210 | D273×5(4.5) | 260 | 396.5 | D159x4.5 |
| 200 | 1140 | 107 | 250 | D357x  6(4.5 | 328 | 506.5 | D219x6(4.5) |
| 250 | 1250 | 110 | 300 | D407x7(5.0) | 370 | 573.5 | D273×(5) |
| 300 | 1340 | 107 | 350 | D457×7(6.0) | 400 | 638.5 | D325x7(5) |
| 350 | 1430 | 119 | 360 | D507×B(6.0) | 435 | 688.5 | D377x8(6) |
| 400 | 1700 | 123 | 432 | D607x9(6.0) | 490 | 793.5 | D426x9(8) |
| 450 | 2000 | 140 | 480 | D709x  10(7.0) | 590 | 944.5 | D478x10(7) |
| 500 | 2200 | 140 | 530 | D813x12(8.0) | 650 | 1056.5 | D530×10(8) |
