Case study - Foundry sector

With this case study we will observe a customized solution requested by an Italian company in the foundry sector, which for years has been developing and manufacturing a very wide range of steel and titanium products for various fields of application.

Before our intervention

The old filter, despite occupying a larger surface, was too articulated and undersized. Furthermore, stack emissions did not comply with the regulations in force.

After our intervention

• Improvement of the working environment
• Compliance with the limits relating to stack emissions
• More performing sizing, reducing the overall dimensions of the entire system
•  Reduction of management and maintenance costs
  
  technical  Features of the HJL Cart
  The HJL CART cartridge filter is suited for working with medium-high dust loads.
  

  HJL –C-4o-260-15	Dati tecnici
  Airflow	16.000 m3/h
  Pressure drop in operation	mBar
  Total filtering surface	260 m2
  Quantity and lenght of the sleeves	n° 165 / h. 4.000 mm.
  Filtration velocity	1,03 m/min
  Filtering media	Polyester 550g/m2
  Dry and de-oiled compressed air consumption	40 Nm3/h
  N° electrovalves	15 da Ø 1”
  Prechamber	yes
  Outlet dust concentration	≤ 5 mg/m3
  Exhaust system	Screw conveyor + rotary valve

   

  technical  Features of the PC-Cyclone
  Pre-separator for sparks and coarse heavy dust.
  

  PC-CYCLONE1300#Special	Technical data
  Airflow	16.000 m³/h
  Diametre	Ø 1.300mm
  Thickness	Increased
  Pressure drop	130-95 [mm H2O]
  Exhaust system	Rotary valve