Gritco BM-18 - Introduction; Data

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3. INTRODUCTION / DATA
This machine is for surface treatment purposes like: cleaning, paint and/or rust removal,
surface roughening, surface embellishing etc.
This is done by directing blasting media with compressed air through a hose and nozzle onto
the surface. The impact of the blast media onto the surface results in physically removing dirt
or paint or the distortion of the surface.
Dimensions (mm): model 18: 560 x 460 x 790 model 100: 800 x 700 x 1130
(l x w x h) model 40: 570 x 560 x 920 model 140: 870 x 840 x 1250
model 60: 700 x 510 x 1060 model 200: 870 x 840 x 1440
Vessel contents: model 18: 18 litres model 100: 100 litres
model 40: 40 litres model 140: 140 litres
model 60: 60 litres model 200: 200 litres
Weight: model 18: 45 kg model 100: 110 kg
model 40: 55 kg model 140: 150 kg
model 60: 80 kg model 200: 170 kg
For all models: Maximum system pressure: 10 bar
Minimum system pressure: 5 bar
Maximum compressed air temperature: 50 °C
Minimum compressed air temperature: 5 °C
Maximum ambient temperature: 50 °C
Minimum ambient temperature: 5 °C
Maximum pressure changes
ΔP bar 18 litre 40 litre 60 litre 100 litre 140 litre 200 litre
0 – 6 – 0 790.500 707.330 489.310 211.510 298.410 298.410
0 – 8 – 0 391.100 365.230 206.290 89.274 143.200 143.200
0 – 10 – 0 226.500 215.410 105.750 45.723 75.043 75.043
Coupling connections: Compressed air: Claw coupling acc. DIN 3481/3489
Remote control hose: Quick coupling acc. DN 7,2 / DN 5
Blast hose: European standard
beware that the used
compressor does not
exceed this value!