Tuesday 27 february 2024 - 17:13



Our experts inspect your overall blasting process, implement the correct air separator settings and any necessary hot spot adjustment to minimize wear and reduce your operation costs.



Blast Pattern Controls / Hot Spot Adjustment / Amp Efficiency Checks / Flow Optimization


Do you know the consequences of improper hot-spot setting?

Extra wear on blasting room shieldings and blasting wheel housing
Extra consumption of abrasive
Loss of blasting efficiency (= non-quality)

20% of the hot-spot area located on shieldings cause:

+10% abrasive consumption
-15% efficiency
+5% extra-wear of blasting room shieldings
+20-25% on the total blasting cost for a 8 x 22 kW wheel machine


Blast Wheels / Air Separator Control & Adjustment / Material Handling system / Abrasive Reclaim System
/ Operating Mix Analysis / Waste Analysis


Do you know that poor air separator setting is one of the main causes of wear?

  • Too fine O.M.
  • Extra-wear on wheel blades
  • Too coarse O.M.
  • Low coverage higher blasting time extra-wear
  • Dust or sand in O.M.
  • Heavy extra-wear

Sand content of the operating mix has a major influence on blades lifetime.


Roughness Check with perthometer / Roughness Check 3D / Visual Cleanliness Result Evaluation
/ WA Clean cleanliness evaluation / Dust Analysis with Dust Kit Test / Coverage Rate

Strong through our wealth of experience, our engineers have developped exclusive technologies which will allow you to analyze your blasting performance. Each blasting issue has its own technology :

This patented and ISO certified technology is used to check the cleanliness of a blasted base material in accordance with international standards, independently of any human interpretation.
It reads, quantifies and archives the degree of surface cleanliness you have achieved.

> Learn more

This was developed on the basis of more than ten years’ experience in cost reduction in the field of blasting.
This technology is used to determine and reduce blasting costs. A version has been developed specifically for surface preparation operations.

> Learn more

This allow you to visualise the roughness profile of a blasted surface in the form of a 3D representation.
It opens up the possibility of using roughness parameters to optimize the quality along with cost of your blasting process and also painting & coating stage.

> Learn more


on your blasting cost operation.


have already optimized their costs.


from around the world work with W Abrasives.


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