Sand Blasting Machinery | G.S.Machineries

Established in the year 1999, G.S.Machineries‘ equipment portfolio includes Sand casting equipment, Aluminium casting equipment, Surface blasting (sand blasting machinery), Band Saws and other special purpose machines.

Sand Casting Equipment

Typical sand casting manufacturing process starts from making a sand mould which is negative of the part to be casted. To have hollow cavities in the cast part, cores must be used. The mould and core are fitted together and the molten metal is poured into it. The core is removed after the metal solidifies by vibration.

Based on their experience in the field for 18 years they offer solutions for Moulding machines, Core shooters, Core sand mixers, Pneumatic conveyors for sand casting process.

Aluminium casting equipment

Aluminum is casted with metal dies. To produce high qualtiy Aluminiun casts, the hydrogen from the moulten metal has to be removed. Hydrogen dissolves when the metal comes in contact with water vapour in air. Hydrogen is removed in the molten metal by purging with nitrogen gas. This reduces porosity in cast and improves mechanical properties of the casted alumium. Hydrogen is degassed using mobile degassing machines in ladle or directly in the furnace

Their Alumium casting equipment porfolio includes Nitrogen degassing, Gravity die casting and porosity tesing machines.

Surface Blasting Equipment

Surface blasting machines (sand blasting equipment / shot blasting equipment) are used to clean, peen, polish or improve surface texture. The components are blasted by shots/sand under pneumatic pressure by strategically located nozzles. They are done in enclosed or open space. Usual blasting mediums include metal beads, sand particles, glass beads, etc.

Shot blasting Machines

Hanger type shot blasting machine
Drum type shot blasting machine
Conveyor type shot blasting machine

Sand Blasting Machine

SBE Series Sand Blasting Machinery

Delicate and Precise Finishes Suction Feed:

Suction fed cabinets are generally selected for light – to medium production requirements and limited space. A Suction feed system uses a venturi siphoning action to draw the media into the compressed air stream within the gun nozzle itself. One pass of the nozzle removes foreign matter in seconds and quickly produces a clean uniform surface finish. The use of a media cyclone separator is optional with suction feed systems.

Controlled Power Pressure Feed:

	SBE 14	SBE 10	SBE 8	SBE 6
Internal Blast Chamber Dimensions (WxDxH) mm	1400x1000x1100	100x540x715	800x500x600	600x500x500
Cabinet Overall Height (mm)	2400	1700	1600	1500
Side Door(WxH) mm	1000×1000	800×600	600×600	500×500
Front/Top Door (WxH) mm	–	500×600	500×500	500×400
Dust Collector	optional	standard	standard	standard
Motor Power	2.2 KW	1.5 KW	0.75 KW	0.75 KW
Air Flow	11 m³/min	11 m³/min	11 m³/min	7 m³/min
Filter Air	9.3 m²	3.2 m²	1.8 m²	1.8 m²
Filter type	Fabric	Fabric	Fabric	Fabric
Filter Clamping System	Manual Shake/ Pulse Air	Manual Shake/ Pulse Air	Manual Shake	Manual Shake

Designed for speed, giving faster cleaning times (up to four times faster than venture system) to meet higher production requirements, pressure feed cabinets are excellent for removing tough hard scale deposits particularly within hard-to-reach recessed areas and complex shapes.

The use of pressure vessel forces a flow of media to the blast nozzle at high impact velocities this is particularly important where dense metallic grits are used to impart deep etching prior to bonding or coating.

SB Protable Series Sand Blasting Machinery

Application :

Descaling, deburring and deflashing of forged and die casting components
Steel fabrication can be descaled after welding or derusted, ready for painting
Quite usefull for overhauling, general maintance and repair work iin cement, chemical and gas plants
Blast cleaning to remove scale, corrosion rust and paint from deck, hulls, super structure etc.

	SB 50	SB 100	SB 200	SB 400
Abrasive Capacity Sand (Kg)	60	100	200	400
Overall Dimensions
Height (mm)	1110	1290	1370	1610
Diamter(mm)	360	460	615	615
Blast Nozzle (mm) (tungsten carbide lined orifice)	6	6	8	8
Approx Cleaning rate (m²/hr)	3-4	5-9	11-15	15-19
Compress air requirements m³/min(cfm) [at 5.65/cm²(psi)]	1.25(45)	2.41(85)	3.85(135)	7.08(250)
Requirement Abrasive size range BS Mesh	30-80	30-80	30-80	30-80

Technical Specification

Investment casting equipment

Also called as lost wax process, is a method to produce complex and fine shape under low costs. A mould of the final shape is casted in wax. Then it is coated with ceramic and dried. The wax is then removed from the ceramic in an autoclave by stream under high pressure.

Their Investment casting equipment portfolio includes Autoclave and Wax injection machine.