Protoblast has the capability to design and fabricate large blast chambers suited to a range of applications.
The blast chamber below is used to prepare items for powder-coating. The chamber has internal dimensions 12m long x 4m wide x 3m high and has a single main oscillating conveyor tray. The abrasive used in garnet.
The large chamber below is used to blast steel fabrications. The chamber has internal dimensions 20m long x 8m wide x 6m high, and has four main oscillating trays feeding a central cross conveyor. The abrasive used is steel grit.