Boldrocchi

BoldrocchiBlowers

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We customize each blower to our clients’ process parameters and excel at finding solutions for complex applications. Our blowers are most often used for heavy duty and/or special purpose industrial applications in the chemical, petrochemical and fertilizer industries but are also used in the waste-to-energy, cement, steel, food and other process industries.

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  • Flow rates up to 500,000 m3/hr (294,290 ft3/min)
  • Installed power up to 5 MW (6,500 hp)
  • Tip speeds over 280 m/sec (920 fps)
  • Hot-gas circulating fans up to 650°C (1200°F) – max. 850°C (1560°F)
  • Special blades design
  • Single, double or multi-stage blowers: ≤ 4 MW  (5,360 hp) of installed power, pressure rise ≤ 900 mbar (13 psi)
  • Special blowers have been made with heads up to 65 KPa and ≥ 1,000 KW power
  • Suitable for any gas, even:
    • Corrosive and lethal service
    • High temperature
  • ISO 9001
  • API 672, API 617, API 673
  • Welding: ASME, AWS, EN norms
  • Two manufacturing technologies available:
    • Fabricated steel construction
    • Forged/milled construction
  • Variety of materials:
    • High yield carbon steel
    • Low alloy steel
    • Stainless steel
    • Duplex and super duplex steel
    • Superalloys: Inconel®, Hastelloy®
    • Titanium
    • Aluminum

Oil & Gas: Cement
Power Generation: Steel
Food: Fertilizer
Waste-to-Energy: Other Process Industries