Third, the choice in the purchase of maintenance seals seals, most users will sample by size and color to buy, this will only increase the difficulty of procurement, and may not be able to select the right product. The following procedure is recommended to increase the accuracy of the procurement of the seal: 1. the direction of movement - to determine the direction of movement of the position where the seal ISW150-315A mechanical seals, such as reciprocating, rotary, helical or fixed. 2. Seal the focus - such as deciding active point is sealed inside diameter rod or piston seal active point is the outer diameter and so on. 3. Temperature Grade - Indicates the actual work environment inspection or assessment temperature mechanical seal, decided to use the material from the original machinery required for use. Instructions relating to temperature class production users can refer to the following considerations. 4. Size - used by the majority of users will buy the old sample, but the seal in use for some time, will be the temperature, pressure and wear and other factors greatly influence its original size, press select sample only as a reference , a better approach is to measure the location of the seal of the metal tank size, the accuracy will be higher. 5. Pressure Level - Check out the data from the original description of the use of machinery, or by observing the softness of the original seal and structural inference working pressure rating, the relevant pressure levels refer to the following description of the production of user attention. Pipeline pump mechanical seal installation method pipeline pump is single stage single suction centrifugal pump one, is a vertical structure, its import and export in the same straight line, and the import and export of the same caliber, rather like the section of pipe can be installed in any pipeline location so named for the pipeline pumps, also known as booster. Structural characteristics of single-stage single-suction centrifugal pumps, and export the same and in the same line, and the axis perpendicular to the center line into the dense ISW150-315IB machinery for vertical pumps. Pipeline pump mechanical seal installation method: Start from the left part, attached to the seal plate. After you install the right side of the ring. In particular, the main ring and static ring sealing surface to keep clean. After that is installed by flat keys and impeller ISW150-250A mechanical seal, when you want to install the screws must be met after the nut washer pad. Early mechanical seal before installation should carefully build dense parts in sufficient quantity. Examine the various components to maintain a good intact. Especially in the movement ring, check for scratches or defects, identify problems and to timely repair and replacement of spare parts better to ensure unnecessary occurrence of these problems, I installed before we found this problem, equal futile trip, check the accessories in the case of all the above elements to be more careful mechanical seals (Figure), ISW150-315IB machinery dense, mechanical seal is provided by Anguo Shi Yuan Pumps Limited. Shi Yuan Yasukuni City Pump Co., Ltd. (www.shiyuanbeng.com) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and to welcome new and old customers to visit us, sincere cooperation for a better future. Shi Yuan pumps - your reliable friend, Company Address: Hebei Anguo Road King Pumps Industrial Zone Contact: Geng wheat.