Henan hair filter; Zhengzhou hair filter; Shanxi hair filter; Taiyuan hair filter; Hebei hair filter; Shijiazhuang hair filter; filter Inner Mongolia hair; Beijing hair filter; Baotou hair filter; Gansu hair filter; Lanzhou hair filter; Ningxia hair filter; Yinchuan hair filter; filter Xinjiang hair; Urumqi hair filter; filter Shihezi hair; hair gathered
DM series hair gathered | hair filters suitable for all kinds of water pretreatment; the device can remove larger debris in water; such as: hair, paper, weeds, plastic bags, plastic sheets and the like; installation of the equipment and use can effectively prevent clogging of the pump and follow-up equipment, to ensure the normal operation of the entire system. Products can be divided into fast-bolt and open the way open, open the way bolts compact structure, good sealing performance, fast open open open convenient way , easy to use, to save labor has created better conditions.
Second, the principle
Hair gathered | the hair filters work, media from the inlet into the inside of the filter, through the filter mesh filter into the outside through the outlet into the pipeline system when hair gathered after a certain time because the dirt clogging the book. resistance increases, then we need to open the accumulator cover, remove the inside of the cartridge clean, and then continue to use.
Third, product technical parameters
(1) Design pressure: ≤1.6Mpa
(2) Design temperature: ≤180 ℃
(3) Filter diameter: 300-1000 Head
(4) Applicable media: non-corrosive water or neutral liquids
Fourth, the installation requirements
(1) hair gathered should be installed horizontally.
(2) pipeline system inside the device should be cleared of debris before connecting.
(3) hair gathered and pipeline connections, hydrostatic test, the test pressure is 1.25 times the design pressure. When the working pressure of the pipeline system is lower than the design pressure of hair gathered, in accordance with the working pressure 1.25 times the test. hydrostatic test should be used to clean water at room temperature, test time 20 minutes. All seals and welds must not leak.
(4) When installing the best bypassed, so as not to affect system operation and maintenance.
Fifth, operation and maintenance
(1) piping system filled with water at room temperature should first system, repeated washing, completely remove the line of debris to prevent clogging aggregator.
(2) hair gathered should work at a predetermined temperature and pressure can not be over-temperature overpressure work.
(3) In the commissioning and operation phases, should be slow to open the inlet valve, non-intense operations, in order to avoid the impact of the filter media Meng Lie, damage to the equipment.
(4) hair gathered should regularly disassemble repair and maintenance, when the pressure difference exceeds requirements, should be promptly cleaned or serviced.
(5) The hair gathered through long-term use of the filter is damaged, it should be replaced.
Six other considerations
(1) Products manufactured before debugging, connected to the line to work.
(2) a direct impact on the dirt clogging effect, increase patrol timely cleaning the filter, to keep the operating conditions of the product.
(3) The product is generally 12 months warranty and lifetime maintenance.
(4) without the consent of the client Do not disassemble the product, alteration, replacement parts, otherwise the manufacturer's warranty, if damaged, the column is not of repair.
Seven Specification Table
| Out of water (m³ / h) || Importers DN|| D (DN) || H (mm) || L (mm) || d (DN) |