China Automatic Self Cleaning Water Filters for Water

Self-cleaning filtersbackwash filters
Automatic pressure filters
Industrial Waste filters
Industrial filters
Water filters
High purity filters
Selfcleaniny filters
Circulating water filters
Emulsion regeneration filters
Treatment of waste oil filters
Blast furnace water systems with high pressure water rolling
metallurgy casting water system
Features
1The filter-type gear reducer with NRV, adopt high quality aluminum alloy die casting shell structure, good heat dissipation, noise, light weight, large carrying capacity.
2seal enhanced with CV62.1-85 standard PTFE double seal structure, reliable sealing performance, long life and tight.
3top with exhaust valve, compact, open and close sensitive.
4Pressure control system D520/7DD adjustable differential pressure controller switching differential, the signal feedback is correct, sensitive.
5 Multiple filter structure, the effective filter area, pressure drop, high efficiency backwash.
6 flower plate of stainless steel filter, and anti-work interface mirror suction flushing handle.
7use of PTFE suction backwash backwash from the whole structure and organization, to ensure that sucker with a long-term filter tubesheet seal, enhanced anti-wash effect.
8 Electrical control system PLC programmable controller, cleaning mode with differential pressure control, timing control and manual control in parallel mode, cleaning mode with time positioning mode, backwashing flow is small, anti-wash thoroughly.
9Backwash flow continuously when
Applications
1Industrial Waste
2circulating water filter
3emulsion regeneration
4Treatment of waste oil filter
5metallurgy casting water system
6blast furnace water systems with high pressure water rolling
Structure principle
The filter from the housing, multi-filter, backwashing agencies, electric control system, power plant, electric discharge valve and differential pressure control system. Spent within the filter housing cavity plate will be divided into upper and lower chamber, the chamber is equipped with multiple filters, so make full use of space, significantly reduces the filter size, installed under the anti-cavity; In the wash sucker. Work, turbid liquid filters through the entrance, but also by the flower into the filter cavity plate hole, the impurity is greater than the filter pore closure, the net fluid through the filter pores to reach the chamber from the exit out.
When the filter impurities accumulate in the filter pressure drop caused by increased surface to the desired value, or timer to preset time, the electrical control system to signal, driving anti; In the body wash. When the filter backwash suction Handicap and imports are on, the drain valve open, then the system pressure relief discharge, suction and filter inside the emergence of a relative pressure lower than the pressure of negative pressure outside the filter area, forcing part of the circulating fluid lateral flow from the filter cartridge inside. Adsorption of impurities in the filter inner walls of the particles with the sewage flow into the suction valve inside and discharged from the sewage. Specially designed filter to produce jet filter effect, any impurities will be washed away. When the pressure drop back to normal or timer setting time has elapsed, the motor stops running, the electric discharge valve closed. Throughout the process, continue to stream flow, less anti-wash liquid consumption to achieve a continuous and automated production.
Filter Type
1hole filter
2woven filter
3wedge filter

Maximum flow3000m 3According to process requirements and designMinimum working pressure0.4MpaMaximum working pressure1.6MpaIntel~outel50mm~700mmMaximum working temperature80Filter Precision25~3000μmFilter Material304316or316LEquipment Material304316or316LMotor Power0.37~0.75KWSupply voltage380V50HzBackwash flowLess than 1~2% of the totalBackwash time60sBackwash Pressure0.5Kg/cm 2Filtration ratingFilter TypeDrilling filterWedge filterWoven filterμm350025001500800500300200200130100805025mm3.52.51.50.80.50.30.20.20.130.10.080.050.02mesh46102030507575120155200300450