precision filter

A filter cartridge filter is a new type of filtering device, also known as a filter cartridge filterprecision filterThe shell of the security filter cylinder is generally made of stainless steel material, and the interior uses tubular filter elements such as PP melt blown, wire burned, folded, titanium filter element, activated carbon filter element, etc. as filter elements. Different filter elements are selected according to different filter media and design processes to meet the requirements of effluent quality. Multi core filters can be equipped with multiple microporous filter cartridges (with a length range of 5 to 40 inches) of different specifications. Depending on the material, aperture, and length, different flow rates can be achieved.

Product Structure

Shell material: stainless steel sealing ring material: silicone PTFE、 Fluorine rubber, EPDM rubber and other cylinder connections: clamp type, quick opening interface, flange connection. Clamp type suitable filter element: 5'10'20 ', carbon core/folding filter element/cotton core inlet and outlet: 4 minutes, 6 minutes. 1 inch (standard 1/2', 3/4 'or 1' tooth mouth)

Product Features

◆ The filter element has high filtration accuracy and uniform pore size. ◆ It is convenient and fast to replace the filter element, and the filter element is free of cleaning, saving labor and time. ◆ The filter element can be reused after cleaning, saving costs. ◆ The filtration accuracy of the filter element continues to improve, currently reaching 0.1 μ m. ◆ The cleanliness of the filter element material is high, and it does not pollute the filter medium. ◆ The filtration resistance is small, the flux is large, the interception ability is strong, and the service life is long. ◆ The filter element has a wide range of applications, flexible use, and diverse installation methods

Usage method

1. Installation base: Before installation, check the direction of the inlet and outlet clearly. The liquid should flow from the outside of the filter element to the center, and the pipeline connected to the filter element interface is the outlet. There are arrows indicating the flow direction on the filter pipeline, do not connect them incorrectly. 2. Installation of filter element: Tighten the M30 outer thread interface of the filter element (222 socket is a plug-in type, 226 socket is a snap in type, if it is a multi-core, the pressure plate should be placed on the fins.) The bolts should be moderately tightened (the filter element will elongate under high temperature, and if the pressure plate is too tight, there will be no extension space for the filter element, which will cause distortion and deformation, affecting the filtration accuracy). 3. Install the outer cover and seal it with clamps (single core) or bolts (multi-core) connected to the base. Pay attention to placing the sealing gasket flat and check that there is no leakage at the sealing point. 4. Disinfection of filter element: The new filter element must be cleaned thoroughly before use. The filter element used for sterilization should be disinfected and sterilized, and the disinfection work should generally be carried out on the production line to avoid external pollution. On site steam disinfection should strictly control the steam pressure and pressure difference to avoid damaging the filter element due to excessive steam pressure and pressure difference. 5. When filtering liquids, the exhaust valve at the top of the filter element should be opened first to exhaust the gas inside the cylinder and allow the liquid to fill the cylinder, otherwise it will affect the flow rate. 6. When the filter medium flows into the filter element, it will experience a pressure drop due to resistance (i.e. the pressure difference between the inlet and outlet). In order to overcome this resistance and maintain sufficient flow, it is necessary to have sufficient working pressure when necessary. We provide corresponding temperature and pressure limit values for each filter element, please use them according to the requirements. In order to prevent the filter element from being impacted by excessive flow, be sure to open the valve slowly! 7. When using a self selected pump, please pay attention to matching the flow rate and pressure. It is advisable to choose self-priming pumps such as vortex pumps and infusion pumps. When shutting down, the filtrate should be drained. If the time is not long, there is no need to open the filter element; If the time is long or the filtrate is not suitable for long-term storage, the filter element or filter cartridge should be cleaned.

Main purpose

Application areas: Security filtration before reverse osmosis, terminal filtration in water treatment, food and beverage filtration and separation, chemical liquid filtration, paint and coating filtration, oil filtration, etc. Working principle

Working principle: The original liquid flows in from the feed inlet, passes through the precision filter element, and flows from the outside to the inside to the discharge outlet. The filtered impurities particles are intercepted on the surface of the filter element, thus achieving the purpose of filtration and clarification.