Shot Blasting Machines


We are offering Shot Blasting Machine, Pneumatic Recovery System, Rotary Barrel Type Shot Blasting Machine, Swing Table Type Shot Blasting Machine, Tumblast Type Shot Blasting Machine and Air Shot Blasting Machines.


Shot Blasting Machine

Our top quality range includes shot blasting machine that is used for manual blasting of workpieces of arbitrary size and shape and for varied other blasting purposes. It consists of following machines and sets :

Air Shot Blasting Machines These machines blast shot by mixing it in a compressed air flow. The blasting process is performed manually. The essential protective gear for the worker is supplied with the machine itself. We are also offering automation as per customer requirement. Injector cabin with filter The injector shot blasting cabin is used for manual blasting of small & medium sized workpieces, which are inserted into the cabin through the side opening. The worker puts his hands in the working area through the oval openings on the front side of the cabin. The openings are equipped with gloves made of wear resistant rubberized material.

Complete shot blasting boxes The shot blasting box is a machine used for manual blasting of workpieces of arbitrary size and shape. The blasting performance is determined by the number of pressure blasting sets connected to the machine & by the performance of the air compressor supplying the machine.

Hand-held shot blasting sets This device consists of a pressure blasting vessel & of the protective gear for the worker. The pressure vessel is attested & is equipped with a dosing device. During the blasting process, the vessel is hermetically sealed from the inside which enables the necessary air pressure to be built up. This is used to feed the shot through the feeding valve into the compressed air flow.

Pressure cabin with filter The pressure shot blasting cabin is used for blasting small and medium sized parts. Its usage is similar to injector cabin. However, the different technology enables higher blasting performance.

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Tumblast Type Shot Blasting Machine

Tumblast Type Shot Blasting Machine is available in two size's. Recommended for blast cleaning and shot peening of small to medium size.

Particulars Sasmtf Sasmtf
  20"X27" 27"X36"
Tumbler (Basket) Size 20" x27" 27" x 36"
Size of Wheel (Diameter x Width) 300mm x 63mm 381mm x 63mm
No. of Wheels One One
Work Load Capacity
Volume (Cubic Feet) 2 5
Weight (Kgs) 140 350
H.P. of Blast Wheel 7.5 15
Shots Flow Rate (Kg/Hr) 6500 12000
Type of Dust Collector Fabric Bag Fabric Bag
Dust Collector Capacity 1200 cfm 2000 cfm
Shaking of Bags Manual Mechanical
Total Power Consumption 12.5 HP 24 HP
Dimension of Machine
Length 1360 mm 1600 mm
Width 1500 mm 1900 mm
Height 4050 mm 4600 mm
Dimension of Dust Collector
Length 1200 mm 1450 mm
Width 970 mm 1310 mm
Height 2460 mm 3700 mm
Floor Space required for Machine with Dust Collector
Length 2950 mm 3400 mm
Width 3100 mm 3000 mm

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Rotary Barrel Type Shot Blasting Machine

Rotary Barrel Type Shot Blasting Machine designed for Shot Blast Cleaning of small or medium size iron, steel, alloy and non-ferrous castings, forgings, heat treated parts, pressings and Fabrications at the lowest possible cost.

Capacity :

100/150 kgs load 1.5/3 cft effective volume. The cleaning rate depends on nature of job, degree of surface preparation required and type of abrasive used.

Blast Wheel :

The most effective abrasive throwing unit fitted capable of projecting optimum quantity of abrasive per horse power.

Low Maintenance :

Rugged and sturdy overall construction of machine ensure minimum operational and maintenance cost, where vulnerable components are lined with wear resistant materials.
    
Design :

Through tumbling action of the barrel and slow speed rotation of barrel, the protection of delicate casting is ensured.

Controls :

All controls are centrally located on the machine itself. All necessary safety features are provided.

Timer :

The machine can be pre-set for blasting cycle by Electronic Timer.

Surfex Airless Shot Blasting Machine Rotary Barrel Type complete with Barrel size 649 mm dia. X 625 mm length with Abrasive Recycling System, Control Panel, Electric Motors, Fabric Bag Type Dust Collector Unit & Digital Time Control.  

Operating Principle :

The machine consists of Rotary Barrel lined with perforated rubber sheet. The barrel is loaded with components. The barrel rotate at low rpm and gently tumble components. A powerful Blast Wheel Unit is fitted at the bottom of barrel which fires shot on tumbling components and blast them thoroughly. The door of barrel is opened and blasted components are taken out.

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Hanger Type Shot Blasting Machine

Hanger Type Shot Blasting Machine Where component will be hanged and can be rotated, the Hanger Type Machine is advised. In this machine hanger are mounted on the doors of the machine. For the blasting operation the door of the machine is opened and components are loaded on to the hanger. Then the door is closed and the blast wheel unit is operated. Two Nos. of blast wheel stations are located strategically around the cabinet fires abrasives on rotating components. The components are shot blasted homogeneously all around on the rotating hanger and blast clean the components. After the blast cleaning cycle is over, the blast wheel is shut off and door is opened for unloading of components.

The machine is available in different capacities. Continuous Hanger Type Machine is also available.

Close Loop Hanger Type Shot Blasting Machine:

This machine consists En grade forged close loop conveyor system which consists of 4 No’s (or more as per requirement) of chain driven trolleys with fixtures to hold the hangers. The components to be shot blasted is placed on these hangers and one by one taken inside the blast chamber for blasting purpose by the chain driven mechanism. Blast wheel stations are located strategically around the cabinet fires abrasives on rotating hanger that contain components. The components are shot blasted homogeneously all around. After the blast cleaning cycle is over, the blast wheel is shut off and hanger is taken out for unloading of component. Thus making the process continuous.

Y-Type Hanger Shot Blasting Machine:

The door of the machine is opened automatically and components are loaded on to the trolley mounted hanger. The door is then closed and the blast wheel unit is operated. The abrasive at high velocity falls upon the components on the rotating hanger, hanger rotates in both clockwise & Anti-clockwise direction and definite time period and blast clean the components. After the blast cleaning cycle is over, the blast wheel is shut off and door is opened automatically and hanger moves out for unloading of components. At the same time another hanger on the Y-track moves in for blasting purpose.

Inlet/Outlet Type Monorail Conveyor Shot Blasting Machine:

In this machine components are located on monorail overhead hanger of the machine. Hangers are used for proper hanging of these components. The motorized trolley enters into the inlet of the machine and reach the work cabinet where 14 no’s wheel stations are stationed which fire abrasive on the forward moving components. The job is squarely shot blasted and cleaned and then the job is taken out through outlet vestibules. Outside the outlet vestibules job enters into the blow off chamber where 2 no’s of powerful blower are also located, which blows air at high velocity so that shots etc lying on components is removed. Then the hangers are taken to the original positions through the motorized hoist mechanism.

Indexing Hanger Type Shot Blasting Machine:

In this machine first of all the components to be shot blast is hanged on the hanger of the machine with suitable fixtures at loading / unloading station. Then the hanger is indexed into the blasting chamber for shot blasting purpose. Two Nos. of blast wheel stations are located strategically around the cabinet fires abrasives on rotating components. The components are shot blasted homogeneously all around. Then the next hanger is indexed in the blasting chamber automatically thus making the process continuous.

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Tumblast 36 X 42 Type Machine

Operating Principles

The door of the machine is opened and components are loaded on to the endless rubber conveyor belt of the machine manually/ with loader arrangement. Then the door is being closed and blasting operation takes place. The abrasive at high velocity falls upon the tumbling components and clean them. The rubber conveyor belt tumble the components gently and ensure adequate exposure of the components. After blast cleaning cycle is over, the blast wheel is shut off and door is opened. The components are unloaded on the trolley by moving the conveyor belt in reverse direction.

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Swing Table Type Machine

The range of Surfex Swing Table Type Machine is made in such a way that it suits to small to big foundries. These machines can be supplied in one / two doors with table. The doors combination of Swing Table and drum is also available. The operation of machine is simple and automatic.

Operating Principles :
 
All four models are equipped with a hinged door, supporting a table having constant rotation speed. The machine is equipped with a high performance centrifugal blast wheel. The abrasives are thrown upon the work pieces kept on the table by this wheel. The spent abrasives are transferred by screw conveyor into boot of elevator. The elevator transfer abrasive into separator unit. The clean abrasives gravitate down into wheel for blasting purpose. An effective Dust Collector unit keeps the system clean of dust.

Industry users include:

Foundries, Forges, General Engineering Industries, Light-Alloys Foundries, Heat Treatment Shops, Plastic Industries.

Typical Application include:

De-sanding, De-scaling, Cleaning, De-rusting, preparation of surface for protective coating, shot peening of heavily stressed components, Etching and deburring etc.


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4 Wheels Hanger Type Shot Blasting Machine

Hanger type shot blasting machine where component will be hanged and can be rotated, the hanger type machine is advised. The machine is available in different capacities. Continuous hanger type machine is also available.

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Wheels Hanger Type Shot Blasting Machine

Hanger type shot blasting machine where component will be hanged and can be rotated, the hanger type machine is advised. The machine is available in different capacities. Continuous hanger type machine is also available.

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Rotary Hanger Cum Table Type

Surfex has introduced pitless Shot Blasting Machine in which application of two (2) machines are combined in one machine. This machine can be used as a Hanger Type Shot Blasting Machine for single pass cleaning of hangable components. The same machine can also be used for cleaning of heavy to medium size non-hangable components on Rotating Table. A Rotating Table is provided for blast cleaning and peening of these components.

The machine houses robustly built blast chamber equipped with 2 (two) blast wheel station strategically positioned at descaling angle. A detachable hanger stand is provided in middle of rotating table on which components can be hanged. Suitable carriage / metallic hanger can also be prepared and can be mounted on this stand. By removing this stand the machine can be used as a rotating table type machine. The components are loaded and unloaded by opening of door. The machine is equipped with effective abrasive recovery and cleaning system. The machine is also provided with efficient dust collection system conforming to CPCB norms.


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Pipe Road Cleaning Machine

Bar are automatically fed into shot blast cabinet where multiple blast wheel provides through abrasive coverage of the entire surface of the bar.The advantage of rod bar cleaning machine are cleaning, brighter finish, uniform and polished. It saves labor and improves productivity.

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Plate Cleaning Machine

Plate Cleaning Shot Blasting Machine consist of multiple centrifugal blast wheels each of them driven by individual motors to give a through cleaning. The jobs kept on suitable conveying system with variable speed flexibility. The jobs enters the blast cabinet for cleaning from abrasives fired by multiwheels for homogenous finish. The duly shot blasted components come out from the exit of cabinet. These machines are fully equipped with abrasive recovery and cleaning system, Dust Collector, control panel and manganese lining.

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Plate Preservation Lines

It helps marine industries by providing inline Surface Treatment Systems (STS) in preservation Line, which removes contaminants, profiles the surface & coats the primary paint on blasted surface immediately after blasting operation without much loss of time, which will not allow any chances of oxidation of the ferrous plate generates high safety factor of corrosion protection against sea high humidified & salty weather.


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Structure Cleaning Machine

Structural shot blasting machine is suitable for steel structures like rounds, beams, channels, angels and other items. Structural shot blasting machine is faster, cheaper and flexible. This machine is available in various sizes: 

12 Wheel

Operating Principle

In this machine components are loaded on monorail type overhead hanger of the machine. Multiple hangers may be used for proper hanging of these components. The motorized hoist trolley enters into the inlet of the machine and reach the work cabinet where 12 no’s wheel stations are stationed which fire abrasive on the forward moving components. The job is squarely shot blasted and cleaned and then the job is taken out through outlet vestibules. Outside the outlet vestibules job enters into the blow off chamber where 4 no’s of powerful blower vertically mounted, which blows air at high velocity so that shots and dust etc lying on components is removed. The clean components come out from outlet tunnel for unloading at outlet part of conveyor from where it is lifted manually and removed.Then the hangers are taken to the original positions through the motorized hoist mechanism.

14 Wheel

‘Surfex’ Airless Shot Blasting Machine 14 Wheel

‘Surfex' Airless Shot Blasting Machine 14 Wheel for cleaning of Structures, Blast Cabinet, 14 Nos. of 25RLM150 Blast Wheel Assembly, Bucket Elevator, Abrasive Cleaning System, CFS Separator, Overhead Conveyor System, motorized trolley with Electric Hoist, Hy Pulsejet Type Dust Collector Unit Capacity 16000 Cfm., Control Panel and Electric Motors, PLC with HMI.

Standard Accessories :

Description of Accessories .

  • Blast Cabinet with Inspection Door, Bucket Elevator, Abrasive Cleaning System and Abrasive Storage Silo & Over Head Conveyor System, Blow Off with Chamber with proper illumination and ventilation.
  • Automatic Abrasive with in-built Sound Control Valve.
  • 14 Nos. of Blast Wheel Assembly complete unit with Bearing Housing and Motor & Mounting Plate.
  • Cabinet Liner – The entire cabinet is lined with long life Mn. Steel Tile overlapping type having thickness 1`0 mm are provided. The Door is also lined with 6 mm Mn. Steel Plate.
  • Reverse Pulsejet Type Dust Collector with dynamically balanced Blower and Casing with Pleated Type Bag with Reverse Pulse Jet Dust Bag Cleaning System. Ducting to connect Dust Collector Unit to the main work cabinet is provided. Damper Valve is provided in ducting to control ventilation.
  • Independent Cubical Control Panel with Ammeter & Voltmeter and Timers, Push Button, Contactor, Thermal Overload Relays Overload Protection, Indicating Lamps and Main Isolator, Bus Bars, PLC with HMI etc.
  • Electrical Motors – Various Motors as details in the Technical Specification Sheet having TEFC Construction 3 Phase, 415 Volts, 50 Cycles, ABB, CG Make only.
  • One set of Motorized Trolley with Hoist connected with a Load Bar connecting each other with a combined load capacity of 8 Tons mounted on Overhead Conveyor System powered by Bus Bar System.

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Stone Texturing Machine

Surface Finishing Equipment Company has introduced Stone Finishing cum Texturing Machine based on latest Italian Technology. The Machine houses multiple Blast Wheel Stations for throwing Shots on the Stone Slab to be finished / textured. These Wheels are specially designed for Stone Finishing application. The Stone Slabs are moved on Special Conveyor of the Machine. This conveyor carry’s Stone Slabs into work cabinet for processing Stone Slabs. The desired Texture / Finishing can be obtained by varying speed of Conveyor / speed of Blast Wheel / size of Shots etc. Specially designed blanks can be used on Stone to obtain special effect on the surface of the Stone. These Machine can be inlined integrated with various other Stone Treatment Processes like heating / cleaning of Stone as per the clients requirement. The loading and unloading system for Stone Slab can also be integrated with Machine as per customer requirement.

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Surface Finishing Equipment Co.
Mr. K. K. Modi  (Managing Director)
No. E- 100, Marudhar Industrial Area, Phase- 2, Basni
Jodhpur - 342005, Rajasthan, India