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Dust filter valves

Dust filter valves

A number of technologies to clean dust filters effectively and inexpensively are available. One of the most efficient is the air-blasting technique. The basic principle is straightforward. A short, intense pulse of air blasts into the soiled filter element. Dust and loose dirt from the filter fall to the ground and can be removed from there. Following the short cleaning cycle the filter is ready and the filter system can again operate at full capacity.

Filter valves for air-blasting have been developed to allow efficient and inexpensive cleaning. Top priorities in the developers’ requirements specification were to optimise the filter cleaning, reduce air consumption and prolong the valves' service life. To achieve optimum cleaning with the compressed air pulse, the pressure in the filter has to reach the set point very quickly. This means that the valves must open fully within a few milliseconds. Compared with the previous models, this filter valve series has extremely fast open- ing times, which are essential for effective, intensive cleaning. The closing mechanism is just as fast as the opening mechanism. This determines the economical operation of a valve. The air pulse must return to zero as quickly as possible, as any minor delay will only consume air and cost money.

Product Highlights

Product Highlights

  • HIGH GRADE MATERIALS
  • SOLENOID EXCHANGEABLE WITHOUT TOOLS (TWIST-ON®)
  • CE-MARK
  • OPTIMIZED STRENGTH
  • DESIGNED WITH NEWEST CAD-TECHNOLOGIES
  • HIGH FLOW RATE
  • ONE-PIECE DIAPHRAGM
  • USABLE FROM –40 °C ... +140 °C
  • HIGH CORROSION RESISTANCE (OPTIONAL)
  • EXPLOSION PROOF UP TO HAZARDOUS AREA 1/21 AND TEMPERATURE CLASS T4/ T5
  • USABLE FOR LOW PRESSURE- AND VACUUM APPLICATIONS
  • INTEGRATED SILENCER
  • FROST PROOF SOLENOID SYSTEM
  • INTERNATIONAL REGISTRATIONS LIKE GOST-R OR CRN AVAILABELE

Valve overview

Valve overview

SERIES OPERATING PORT SIZE PRESSURE (bar) MATERIAL INFO

82900

Pilot G 3/4 - G 3 0,4 - 7 / 8 Aluminium

Data sheet

82960

Solenoid G 3/4 - G 3 0,4 - 7 / 8 Aluminium Data sheet

83300

Pilot

G 3/4 - G 1 1/2 0,4 - 8 Stainless Steel

Data sheet

83320

Solenoid G 3/4 - G 1 1/2 0,4 - 8 Stainless Steel Data sheet

83640

Pilot

DN 25 + DN 40 Compression Fittings

0,4 - 8 Aluminium Data sheet

83670

Solenoid DN 25 + DN 40 Compression Fittings 0,4 - 8 Aluminium Data sheet

83930

Pilot DN 25 - DN 65 0,4 - 8 Aluminium Data sheet

83920

Solenoid DN 25 - DN 65 0,4 - 8 Aluminium Data sheet

Flange

Pilot / Solenoid

DN 25 + DN 40 + DN 65 0,4 - 8 Aluminium Data sheet

Flange without blow-tube

Pilot / Solenoid

DN 80 0,4 - 7,5 Aluminium Data sheet

Options

Options