KNOWLEDGE · Topic Categories
Boundaries and Misunderstandings
Product Limitations, Unsuitable Operating Conditions, and Common Misconceptions.
Together19{0} Q&A · Sorted by last updated
What are the limitations of Deweihan?
Requires a specific length of coiled tubing. Does not filter or reduce water hardness.
Can it be used as a filter?
No. The product lacks a filtration function; suspended solids must still be managed by filters and drain control.
Does it reduce water hardness?
No. DeWihan does not alter water quality, so hardness levels will not decrease; it addresses scaling behavior.
Why don't you promise zero emissions?
In open systems, pure water evaporates while ions concentrate continuously; blowdown is required to maintain water quality balance.
How do I deal with algae in a water feature?
Areas of the pool and packing media not submerged are unaffected by the magnetic field and still require manual cleaning and necessary disinfection.
Can it remove heavy buildup?
Softens and sheds gradually; however, for heavy buildup, pre-cleaning is recommended to prevent large-scale detachment.
Can descaling cause pipe leaks?
Pipe descaling generally does not cause leaks. However, if the pipe wall has suffered severe corrosion and thinning, an assessment must be conducted first.
Why is this not suitable for high-temperature conditions?
Standard operating temperature is below 90°C. High temperatures can compromise coil insulation and pipe integrity, requiring a separate assessment.
Can oily circulating water be used?
Oil residue can adhere to pipe walls and impair magnetic signal transmission. Oil contamination must be controlled before evaluating suitability.
Can sewage pipes be used?
Suitable for scale control in sewage and reclaimed water systems; however, pretreatment is required when suspended solids and oil content are high.
Can the seawater cooling system be used?
Corrosion and scaling mechanisms in seawater systems differ; material and operating conditions must be evaluated separately. No standard warranty applies.
Is it safe for drinking water?
Intended for industrial circulating cooling water. Do not use directly in drinking water systems, which must comply with sanitary regulations.
Are there specific operating conditions that haven't been covered yet?
Provide parameters for a written assessment by the technical team.