Double Filter

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DCG industry company

Xinxiang, China

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Duplex filter
The double filter is also called a double switch filter. It is composed of two stainless steel filters in parallel. It has many advantages such as a novel and reasonable structure, good sealing performance, strong flow capacity, and easy operation. It can accurately ensure filtration accuracy, can quickly replace the filter bag, and filter basically no material. consumption, which reduces operating costs.

Filter media
water-suspended solids, particulate matter, water fouling, bacteria and algae, rust, etc.
Equipment performance
Simple structure:
The filter element/filter bag is supported by a metal mesh basket inside the filter. The liquid flows in from the inlet and flows out from the outlet after being filtered by the filter element.
Using high-quality materials:
The double-cylinder switching filter is composed of two single-cylinder filters and a full-bore three-way ball valve. It has a simple structure and is easy to use, so as to ensure the safety of the system.
The equipment is easy to use:
when one filter element is blocked and needs to be replaced, just switch the three-way ball valve to another filter, the other filter can participate in the work, and then replace the blocked filter element.
Equipment advantages
Working principle

The double-cylinder switching filter is composed of two single-cylinder filters and a full-bore three-way ball valve.
It has a simple structure and is easy to use, so as to ensure the safety of the system.
During the working process, when the filter element of the single-cylinder filter is blocked to a certain extent and needs to be cleaned or replaced, the main engine should be stopped to replace the filter element.
The disadvantage of the single-tube filter in this regard is that the filter element can be cleaned or replaced without stopping the machine to ensure the normal and continuous operation of the main engine.
The characteristic of his work is that when one filter element is blocked and needs to be replaced, it is not necessary to stop the work of the main engine, as long as the three-way ball valve is switched to another filter, the other filter can participate in the work, and then replace the blocked filter.
Filter element, the filter cartridge on the filter element side needs to be replaced, and a small amount of leakage is allowed.

                                                            Nominal diameter(DN)
                                                            65-200
                                                        
                                                            Connection
                                                            Flange
                                                        
                                                            Flange pressure
                                                            0.25-6.3MPa\1 50-300LB
                                                        
                                                            Filter material
                                                            stainless steel
                                                        
                                                            Flange sealing surface
                                                            FF, RF, MFM, RJ, TG
                                                        
                                                            Filtration precision
                                                            10 mesh-300 mesh
                                                        
                                                            Gasket Material
                                                            PTFE, Metal Wound, Nitrile Rubber
                                                        
                                                            Shell Material
                                                            carbon steel, stainless steel