Coniex has been selling, advising, installing and maintaining Protech portable sandblasters for more than 25 years. The purpose of a portable sandblasting machine is to blast parts that, for various reasons, cannot be treated inside a cabin, for example, the blasting of facades, ships, etc.
The sandblasting machine projects different types of abrasives that in many occasions are wasted, for this reason abrasives of little value are used, initially and for a long time sand was used, nowadays sand is not used mainly because its exposure can be harmful, using other types of abrasives that are not. The sandblasting machine is a tank with several valves that control it, when the compressed air supplied by a compressor enters, it pressurizes the chamber, the abrasive comes out projected under pressure through a regulation valve and when it meets the compressed air that comes through another tube, it is accelerated and sent through the hoses to the gun and from there, to the area to be treated where it will carry out its work of surface preparation.
The hose has in its final part an interchangeable nozzle that, depending on its diameter, has a related air consumption. It also has a safety control called “dead man’s device” that avoids that in case of falling of the gun it can cause an involuntary firing.
Operator and mobility
The operator is provided with protective equipment consisting of a hood with a large visor and an air filtration system so that he can breathe clean air. The sandblasting machine is equipped with wheels for its displacement, with the advantage of facilitating the access to different working points.
The models are built in reinforced steel and have a capacity of: – 24 liters – 60 liters – 120 liters – 200 liters – 220 liters There are different sizes, the difference corresponds to the time it takes to empty since the projection force is exactly the same from a small machine to a large one, therefore the size of the sandblaster is not determinant for the treatment.
Complete range of SM series sandblasting machines
With single camera and double pneumatic remote control
|SM 60||60 Lt.||12 bar||1000 mm||450 mm||77 kg|
|SM 120||120 Lt.||7.84 bar||1230 mm||510 mm||105 kg|
|SM 200||200 Lt.||7.84 bar||1400 mm||600 mm||135 kg|
Complete range of sandblasting machines models SME series
With single camera and double electric remote control.
|EMS 60||60 Lt.||12 bar||1000 mm||450 mm||77 kg|
|EMS 120||120 Lt.||7.84 bar||1230 mm||510 mm||105 kg|
|SME 200||200 Lt.||7.84 bar||1400 mm||600 mm||135 kg|
Complete range of SMS series sandblasting machines
With single chamber, double pneumatic remote control and abrasive dosing valve PRV
|SMS 60||60 Lt.||12 bar||1000 mm||450 mm||77 kg|
|SMS 120||120 Lt.||7.84 bar||1230 mm||510 mm||105 kg|
|SMS 200||200 Lt.||7.84 bar||1400 mm||600 mm||135 kg|
|SMS 220||220 Lt.||11.76 bar||1525 mm||600 mm||185 kg|
|SMS 280||280 Lt.||10.50 bar||1625 mm||640 mm||220 kg|
Complete range of sandblasting machines SMES series models
With single chamber, double electric remote control and PRV abrasive metering valve
|SMES 60||60 Lt.||12 bar||1000 mm||450 mm||77 kg|
|SMES 120||120 Lt.||7.84 bar||1230 mm||510 mm||105 kg|
|SMES 200||200 Lt.||7.84 bar||1400 mm||600 mm||135 kg|
|SMES 220||220 Lt.||11.76 bar||1525 mm||600 mm||185 kg|
|SMES 280||280 Lt.||10.50 bar||1625 mm||600 mm||220 kg|