Hydraulic Hammers – Heavy Duty Shot Blasting Plant, Johannesburg

Location: Honeydew, Johannesburg

Project Details:

Project Quick Summary 

Parameter  Details 
Client Name  Hydraulic Hammers 
Industry  Industrial Equipment & Hydraulic Attachments 
Location  Honeydew, Johannesburg 
Project Type  Complete Shot Blasting Plant Setup 
Completion Year  2023 
Scope  Design, Manufacturing, Civil Works, Installation & Commissioning 
Project Value  Approx. ZAR 3.22 million Incl. VAT 

 Project Overview 

For Hydraulic Hammers, we executed a complete heavy-duty shot blasting plant installation, engineered specifically for blasting large hydraulic components and heavy industrial structures. 

The project involved design drafting, structural approvals, civil foundation works, mechanical installation, compressed air system integration, dust extraction, and full commissioning.  

The blasting booth was engineered as a reinforced steel structure with high-impact internal protection, advanced grit recovery, and high-capacity dust extraction to ensure operational efficiency, safety compliance, and long equipment life. 

This installation significantly enhanced the client’s surface preparation capability, ensuring superior adhesion quality for downstream coating processes. 

Scope of Works 

  • Engineering design & plan drafting. 
  • ARIA Shot Blasting Booth Installation  
  • Semi-Automatic Grit Recovery System (10 Ton Capacity) 
  • High-Capacity Dust Collector System (12,000 m³/hr)  
  • Cyclone Separator for Dust Segregation  
  • 5 Ton Grit Hopper with Continuous Feed  
  • Overhead Crane System – 7.5 Ton SWL  
  • 75 HP Rotary Screw Compressor System  
  • Air Dryer, Receiver & Filtration System  
  • Foundation & Reinforced Concrete Slab  
  • Structural Shed Construction  
  • Mechanical & Electrical COC Certification 

Technical Specifications 

Shot Blasting Booth 

  • Internal Dimensions: 6000 × 4000 × 3600 mm  
  • 80 × 80 Steel Tubing Frame 
  • 3 mm Solid M.S. Shot Protection Sheet 
  • 10 mm Rubber Internal Wall Protection  
  • RSN-900W-2 Blast Machine – 1 m³ Capacity  
  • Dual Blast Guns (1 operational + 1 spare)  
  • Remote Controlled Operation 

Dust Extraction & Filtration 

  • MC-18 Dust Collector 
  • 15 kW Blower 
  • 12,000 m³/hr Airflow Capacity 
  • 2800 Pa Static Pressure  
  • 5 mm Steel Cyclone Separator (Particle >0.1 mm separation)  

Grit Recovery System 

  • 10 Ton Capacity Semi-Automatic Recovery 
  • Heavy-Duty Cast-Iron Buckets 
  • 7.5 kW Gear Driven Motor  
  • 5 m³ Grit Hopper for Continuous Feed  

Material Handling & Lifting 

  • 7.5 Ton Electric Chain Hoist (380V)  
  • Overhead IPE 255 Crawl Beam 
  • 10 Ton SWL Support Structure  
  • 8 Ton Manual Transfer Carts 

Compressed Air System 

  • 75 HP Detroit Rotary Screw Compressor (321 CFM @ 8 Bar)  
  • 1000L Air Receiver – 10 Bar Rated  
  • Refrigeration Air Dryer 
  • High Efficiency Pre & Post Filters 
  • 2” Schedule 40 Main Line Piping (30m Network)  

Engineering and Safety Highlights 

  • Safety interlocks on blast doors  
  • Emergency stop & audio-visual warning system  
  • Operator respiratory system (EU Standard Filtration)  
  • Blast protective clothing with temperature regulation  
  • Structural engineer sign-off & council submissions  
  • Mechanical & Electrical Certification  

Project Outcome 

  • Improved surface preparation quality for hydraulic components 
  • Increased production throughput 
  • Reduced abrasive consumption via efficient grit recovery 
  • Safer working environment with certified respiratory protection 
  • Complete in-house blasting capability eliminating outsourcing