Portable sandblasters

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.

Sandblasting

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.

Capacity

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
ModelCapacity

Projection pressure

HeightDiameterWeight
SM 6060 Lt.12 bar1000 mm450 mm77 kg
SM 120120 Lt.7.84 bar1230 mm510 mm105 kg
SM 200200 Lt.7.84 bar1400 mm600 mm135 kg

Complete range of sandblasting machines models SME series

With single camera and double electric remote control.
ModelCapacity

Projection pressure

HeightDiameterWeight
EMS 6060 Lt.12 bar1000 mm450 mm77 kg
EMS 120120 Lt.7.84 bar1230 mm510 mm105 kg
SME 200200 Lt.7.84 bar1400 mm600 mm135 kg

Complete range of SMS series sandblasting machines

With single chamber, double pneumatic remote control and abrasive dosing valve PRV
ModelCapacity

Projection pressure

HeightDiameterWeight
SMS 6060 Lt.12 bar1000 mm450 mm77 kg
SMS 120120 Lt.7.84 bar1230 mm510 mm105 kg
SMS 200200 Lt.7.84 bar1400 mm600 mm135 kg
SMS 220220 Lt.11.76 bar1525 mm600 mm185 kg
SMS 280280 Lt.10.50 bar1625 mm640 mm220 kg

Complete range of sandblasting machines SMES series models

With single chamber, double electric remote control and PRV abrasive metering valve
ModelCapacityProjection pressureHeightDiameterWeight
SMES 6060 Lt.12 bar1000 mm450 mm77 kg
SMES 120120 Lt.7.84 bar1230 mm510 mm105 kg
SMES 200200 Lt.7.84 bar1400 mm600 mm135 kg
SMES 220220 Lt.11.76 bar1525 mm600 mm185 kg
SMES 280280 Lt.10.50 bar1625 mm600 mm220 kg

Rust Stripping on Metal Parts with Portable Sandblasting Machine

Presentation of a Sandblaster / Sandblasting Machine