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Wet sandblasting equipment

2000 psi Wet sandblasting equipment
3600 psi Water sand blasting equipment
7500 psi Wet sandblasting equipment
Nowadays, wet sand blasting by high pressure waterjet pump has got wide acceptance in the field of surface preparation as well as in paint removal & rust removal. In wet sandblasting, an abrasive material is mixed with the water jet to create an abrasive spray. This abrasive spray is blasted on the surface, which breaks away small pieces of undesirable coating corrosion or other undesirable substances to create the desired metal finish, perfect for recoating.Wet sand blasting is widely used in engineering, heavy engineering, fabrication, construction and many other industries for different applications.
Power washers with a wet sandblaster kit are the best choice for industrial users who require powerful pressure washer water sandblasting capabilities. For even greater versatility, these power pressure washers can be used with a variety of sand grit sizes and media types like baking soda or plastic pellets. The higher the grit that is used with the machine the more abrasive the sandblasting action will be.
APPLICATIONS OF WET SANDBLASTING EQUIPMENT
1. Paint removal, rust removal, corrosion removal & scale removal
2. Casting Cleaning
3. Ship hull cleaning
4. Clean & peen precision parts
5. Produce and anchor pattern ideal for uniform finishing
6. Deburr machined parts
7. Blend light scratches and tool marks
8. Deflash plastic and metal parts
9. Stone cleaning / designing
QUICK SELECTION CHART OF WET SANDBLASTING EQUIPMENT
Model Flow Rate in
LPM (GPM)
Pressure in
bar (PSI)
Motor HP Select
NHD1415R 14 (3.7) 140 (2030) 5
NMT2120R 21 (5.5) 180 (2610) 10
NPM1525R 15 (4.0) 250 (3625) 10
NLT3020IR 30 (7.9) 190 (2755) 15
PB18 28 (7.4) 450 (6526) 40
Price Calculation Sheet – Very Important to select the model
Pump Model NHD1415R NMT2120R NPM1525R NLT3020IR PB18
Flow (LPM) 14 21 15 30 28
Pressure -Bar (Motor- HP) 140 (5) 180 (10) 250 (10) 190 (15) 450 (40)
Water / m2 Qty.(ltrs) 30 40 21 48.2 9.1
Cost (Rs.) 1 Rs. 1.30 Rs. 0.7 Rs. 1.6 Rs. 0.3 Rs.
Sand / m2 Qty.(Cu.ft.) 0.25 0.53 0.17 0.45 0.25
Cost (Rs.) 1.32 Rs. 2.75 Rs. 0.90 Rs. 27 Rs. 1.32 Rs.
Power / m2 Qty.(KW) 0.13 0.24 0.17 0.3 0.26
Cost (Rs.) 0.78 Rs. 1.44 Rs. 1 Rs. 1.8 Rs. 1.6 Rs.
Anti-Corrosion -CUTOLA-CI-P (15:1) Per m2 Qty.(ltrs.) 0.02 0.02 0.02 0.02 0.02
Cost (Rs.) 0.3 Rs. 0.3 Rs. 0.3 Rs. 0.3 Rs. 0.3 Rs.
Total cost (Rs.) / m2 3.42 Rs. 5.79 Rs. 2.95 Rs. 6.4 Rs. 3.55 Rs.
ADVANTAGES
1. Because of the water ingredient, it will not create any environmental pollution problem caused by fluttering the micro power.
2. It can remove the burrs (surface projections) & scales formed on surface and clean the surface without damaging the work piece.
3. The surface finishing can access a homogeneous matte finish (spot pattern). It can contribute significantly to the finishing demand for surface roughness.
4. It only applies small shot blasting effect to the surface to be finished and improve and reinforce the material of work piece.
5. The foreign materials after being removed will be rinsed and flushed out by the jet of water.
6. It doesn’t require any chemical during operation.
7. It doesn’t affect the dimensions of the object.
LIMITATIONS
1. Antirust inhibitor is to be used after cleaning of ferrous material.
2. Though water consumption is not too high, it is to be taken in to account to dispose it off or recycled.
3. The surface roughness is more than dry sand blasting.
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