Frequently Asked Questions

Harsh cleaning (high pressure, chemical soaking, abrasive brushing) shortens filter medium life by damaging fibers, enlarging pores, or degrading binding agents. Gentle backwashing or recommended cleaning methods preserve media structure and maintain rated filtration accuracy longer.

Frequent start-stops cause thermal cycling stress on magnetic components, increased wear on bearings from repeated torque shocks, and potential demagnetization risk from rapid temperature changes. Use soft starters or VFDs to reduce mechanical stress on the magnetic coupling.

Filtration precision options typically range from coarse (50-100 microns) for general particle removal, medium (5-25 microns) for standard process filtration, fine (1-5 microns) for precision applications, to ultra-fine (0.1-1 micron) for high-purity requirements.

For highly volatile media: magnetic drive (zero leakage) is preferred; double mechanical seals with barrier fluid; vapor-pressure-matched seal materials; pressure-rated casing; and proper venting design to prevent vapor lock and flashing.

In narrow spaces:
1) Verify vertical clearance for removal,
2) Ensure access to motor terminals,
3) Plan for discharge piping routing,
4) Allow minimum clearance for inspection and maintenance,
5) Consider mounting orientation and structural support requirements.

In high-temperature environments: fan materials expand affecting clearances, lubricant viscosity decreases potentially causing bearing failure, motor efficiency drops and risk of overheating increases, and air density changes alter fan performance. Use high-temperature rated motors and heat-resistant materials.