Twelve Wheel Shot Blasting Machine
High Speed Model - 12W - 0.8 x 2.0

The SPT 12W - 0.8 x 2.0 is a high speed shot blasting machine for structural steel and pre-engineered building (PEB) built up sections and
fabrications. The capacity is between 15 to 20 tonnes of PEB beams per hour and more for structural steel fabrications.

This machine has twin blast cabinets with four blast wheels mounted on one and eight blast wheels mounted on the second. The first set of wheels
pre-blast the beam and the second set fully blast to allows the very high line speeds of 3 to 4 m/min for SA 2.5.  It also allows great flexibility to sweep
blast with only 4 wheels, blast with 8 wheels or all 12 wheels dependant on the initial condition of the steel.
Specification

Maximum Height : 2000 mm
Maximum Width : 800 mm
Maximum Length : Dependant on conveyor

Blast Wheels : 12
Blast Wheel Power : 22 kW
Power Required : 300 kW

Passline Height : 1000mm
Conveyor Speed m/min : 0.5 to 10
Dust Collector Size : 20000 CFM
Floor Space Required : 8m x 10m (Machine Only)
Maximum Height : 6.8m
Initial Fill of Abrasive : 12000 kgs
PRODUCTION DATA
Estimated Abrasive Consumption 12 Wheels
81 kgs per blasting hour
Estimated Production SA 2.5
600 - 800 m sq. per hour
Estimated Line Speed SA 2.5
3 – 4  linear m / min
Production data assumes condition “B” steel and is
dependent on the material
View on the Outlet End blasting and 2m x 0.8m Fabrication
Twin 10000 CFM Dust Collectors
Blasting a PEB Beam at 4m/min for SA 2.5
Side view show theTwin Blast Cabinet Arrangment  
This machine can be installed with an overhead conveyor system for
product up to 4000 kgs or with a bogie conveyor for product up to 20000
kgs or both for maximum flexibility.  All the direct drive blast wheels are
mounted on an angle to the work so all the end plates are cleaned to the
same level as the web and flange.

The machine pictured here was our first machine built in India. This was done under
our self build scheme with Zamil Steel Buildings India Pvt Ltd and we are proud of
this achievement with our long standing customer Zamil Steel.


If you would like more information on this blaster then please email us or use our contact form
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