HydroRed-BU Filter

HydroRed BU automatic cleaning filter

HydroRed-BU automatic cleaning filter has a reasonable design, compact overall structure, good processing effect, and energy saving. Therefore, it is highly recommended to use this type of equipment in the printing and dyeing process.

  • Material: stainless steel, carbon steel.  
  • Single unit processing capacity: 45 – 800 cubic meters per hour.  
  • Maximum working pressure: 0.1-1.6 Mpa.
  • Pressure loss during filter cleaning: ≤0.017 Mpa.
  • Maximum working water temperature: 130 degrees.  
  • Filtration precision range: 5000-1800 microns.  
  • Amount of water required for self-cleaning: less than 1.0%。  
  • Self-cleaning time: 10-800 seconds.
  • Self-cleaning control methods: pressure difference, time, and manual.  
  • Electrical control method: AC three-phase, 380V/50Hz.  
  • Control interface: digital display, knob, switch.
HydroRed BU automatic cleaning filter drawing
HydroRed BU automatic cleaning filter drawing

Why choose HydroRed-BU Filter?

Wastewater treatment in the printing and dyeing industry is an important direction in the industrial water treatment industry. It is characterized by a large amount of discharged wastewater, high content of organic pollutants, deep color, high alkalinity, and poor biodegradability. Therefore, it is one of the industrial wastewater that is difficult to treat.
In recent years, with the development of new chemical fibers, simulated silk, printing, and dyeing finishing technology. In addition, a large amount of refractory organic matter such as polyvinyl alcohol and new additives enters the wastewater. This increases the difficulty of wastewater treatment and significantly reduces the removal efficiency of the original biological treatment system. Not only does it make wastewater treatment more difficult to meet standards and treatment costs increase, but it also affects the reuse of wastewater.
Printing and dyeing wastewater has a complex composition and a high degree of pollution. There is a need for efficient, reliable, and economical filtration solutions.
HydroRed-BU automatic cleaning filter is very suitable for the filtration process of printing and dyeing wastewater. Its function is wastewater treatment and recycling in the printing and dyeing industry. It can efficiently remove pigments, dyes, chemicals, and other harmful substances from wastewater. To meet environmental standards and achieve resource recycling.
As we all know, there are two main reasons why printing and dyeing wastewater is difficult to treat, namely, colloidal substances and large changes in water quality. To this end, we have upgraded the production process of HydroRed-BU to perfectly solve these two problems.

Technical Parameters

ModelODInlet/outletFF1YKFilter areaThroughputWeight


  • High-efficiency filtration: HydroRed-BU automatic strainer uses high-quality filter media and optimized structural design. Achieve efficient removal of pigments, dyes, and suspended matter in wastewater. We conducted a large number of terminal experiments and finally determined the optimal production process.
  • Chemical stability: Unlike other applications, printing and dyeing wastewater may contain various chemicals and corrosive substances. So our HydroRed-BU self-cleaning filters have superior chemical stability and corrosion resistance.
  • Durable: special surface treatment and optimized design. This filter offers long life, high strength, and stable performance.
  • Environmentally friendly and energy-saving: Use energy-saving, environmentally friendly, and sustainable processes. Minimize resource consumption and environmental impact.