What are sandblasting machines and how do they work?
Sandblasting machines are pneumatic tools that are used to mechanically process surfaces using compressed air. This is done by the targeted impact of the blasting agent on the surface to be treated.
A compressor generates the required air pressure, which propels the abrasive in the blasting pot through the hose and nozzle onto the workpiece at high speed. The kinetic energy of the particles mechanically removes coatings, rust or dirt with compressed air and roughens the surfaces at the same time.
The blasting process can be precisely adapted to the material and desired degree of processing via pressure control and targeted blasting agent dosing. A modern sandblasting unit has safety valves, pressure gauges for pressure monitoring and ergonomic operating elements for optimum control of the process.
Sandblasting units from ELMAG - models for every need
The selection of a suitable sandblasting unit should be based on the area of application, workpiece size and local conditions. ELMAG offers a comprehensive selection of different types of units to ensure that the right model is found for the respective application:
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Pressure blasting units are ideal for industrial applications and demanding abrasive rust removal work. They work with a pressurised tank and enable continuous sandblasting with high efficiency.
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A sandblasting gun enables flexible and mobile work for smaller projects and outdoor applications. The quick change of abrasive and the compact design ensure versatile application options and avoid complex installation.
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Sandblasting cabinets offer dust-free working in closed systems. The high-quality solutions are primarily used for precise, serial processing of workpieces.
Possible applications for sandblasting machines
Applications for sandblasting machines include, for example, preparation for painting, removal of rust, scale and old coatings. The cleaning of welding seams and deburring after machining are also among the areas of application. With a sandblasting unit from ELMAG, you can ensure optimum results in:
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Mechanical engineering for deburring and surface preparation of components
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Automotive industry for bodywork and engine cleaning (nutshells)
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Metalworking for rust and paint removal
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Toolmaking for precise surface finishing
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Maintenance for renovating and refurbishing machines and systems
Special highlights of sandblasting machines from ELMAG
A sandblasting machine from ELMAG impresses with innovative technology and functions that optimise professional use in industry, trade and crafts. Our accumulated experience in compressed air technology flows into every model and ensures superior performance and reliability.
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Remote control (depending on model): Our CB units have pneumatic start-stop remote controls for maximum work safety. The blasting process can be controlled directly at the workstation without having to return to the main unit.
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Precise pressure regulation (optional depending on model): Precise pressure adjustment enables material-specific adjustment of the blasting intensity. Integrated pressure gauges ensure constant monitoring of the working parameters.
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Robust industrial construction: The devices are designed for continuous operation under industrial conditions. High-quality materials and precise manufacturing ensure a long service life even with intensive use.
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Comprehensive accessories & spare parts: For professional sandblasting, ELMAG offers all the necessary components from a single source.
Discover the sandblasting machines in our online shop now and find the right model and accessories for your requirements. With a sandblasting machine from ELMAG, you can rely on the highest quality and reliability!
Frequently asked questions
Which abrasives are suitable for sandblasting machines?
Commercially available blasting abrasives up to the respective maximum grain size can be processed. This differs depending on the nozzle used - please refer to the relevant product information. Materials such as mineral blasting abrasives made from fused chamber slag, aluminium silicate, corundum, glass beads or special blasting abrasives are suitable . The final selection ultimately depends on the material and the desired degree of processing.
Why can't quartz sand be used as an abrasive?
Ordinary quartz sand and construction sand are strictly prohibited! Sandblasting produces silicogenic dust that can be inhaled and cause serious lung diseases. Only use authorised blasting agents that are harmless to health.
How powerful does a compressor need to be for sandblasting?
This varies depending on the sandblasting machine and is dependent on the nozzle size. For example, a compressor with at least 1,500-1,800 l/min at 8 bar (nozzle size 5 mm) is recommended for the CB 60-F-S2.
The CB 24-F-V6, on the other hand, requires around 850-950 L/min at 7 bar (nozzle size 4 mm).
Mobile hand guns work optimally at around 300-500 L/min at 6-7 bar and can be operated with commercially available piston compressors. It is important to ensure that the compressor supplies sufficient compressed air to guarantee continuous work.
What protective equipment do I need for sandblasting?
Sandblasting requires full equipment: protective mask, dust-proof protective clothing, thick gloves and closed safety shoes. The entire body should be covered.
SKU: 22302 Sandblasting machine model CB 24-F-V2 with hose 16x30mm / 10m, RC4
SKU: 22306 Sandblasting machine model CB 24-F-V6 with hose 16x30mm / 10m, M06 &
SKU: 22322 Sandblasting machine model CB 115-F-C2 with hose 16x30mm / 10m, M06 &
SKU: 22313 Sandblasting machine model CB 60-F-S2 with hose 16x30mm / 10m, M06 &
SKU: 32060 Sandblasting gun Model PS€ 183,60€ 183,60 Incl. Tax€ 153,00 Excl. TaxIn stock, immediately available
SKU: 21302 Sandblasting machine model CB 24-V2 with hose 16x30 mm/10 m, RC424 l 7-Jan bar 16 x 30 mm 10 m 800 mm 32 kg M 01 UG-1 / 4 mm Show more€ 1.770,00€ 1.770,00 Incl. Tax€ 1.475,00 Excl. TaxIn stock, immediately available
SKU: 32063 Sandblasting gun SPT 10 with blasting agent container
SKU: 42045 Sandblasting gun with UT Model 166 A - SB€ 57,60€ 57,60 Incl. Tax€ 48,00 Excl. TaxIn stock, immediately available
SKU: 32075 Granule blasting box Model SB 1158-Jun bar 7-May mm 250 l/min 510x770x720 mm 27 kg Show more€ 718,80€ 718,80 Incl. Tax€ 599,00 Excl. TaxResidual amounts available
SKU: 21462 Glass overlay 2 mm for all PAL models (590x325 mm)€ 35,40€ 35,40 Incl. Tax€ 29,50 Excl. TaxIn stock, immediately available
SKU: 21434 Pneum. Blow-off valve CD-11 (IT 1/2') for CB 24 models with remote control€ 277,20€ 277,20 Incl. Tax€ 231,00 Excl. TaxIn stock, immediately available
SKU: 21461 Protective glass (laminated glass, safety glass) for all PAL models (590x325x9 mm)€ 136,80€ 136,80 Incl. Tax€ 114,00 Excl. TaxIn stock, immediately available
