Main & Auxiliary Power Pack Cooling

Overview

A proper cooling of the main & auxiliary power packs is the guarantee of availability of both the traction motors and all auxiliary equipment whether they are dedicated to safety or comfort.

Depending on the vehicle design, the fan could be implemented on the roof, under the frame or inside the vehicle, thus needing to address various issues such as compactness, noise, corrosion…

Success Stories

» DJ8 Prima Locomotives (China)

» TGV Duplex (France)

» DB Frame XCC (Germany)

 

 

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  JM AerofoilJM aerofoil® impellers are high-pressure die cast of aluminum and consist of blades, hub and clamp plate. The JM impeller is manually adjustable through the full range of pitch angles. All impeller components are X-rayed using real time radiography, and examined to ASTM E-155, prior to machining to assure casting integrity and quality. Impellers are precision balanced as a fan assembly to minimize vibration levels and assure smooth operation.
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  Axipal 3iDesigned in accordance with the latest international standards relating to industrial fans, the Axipal® 3i range is the new reference model for the axial flow fans market.
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  Axipal BZiThe Axipal® BZi is a range of aerofoil axial flow fans with adjustable pitch angle blade. Its low and medium pressure performance makes Axipal® BZi suitable for all air movement applications with clean, dusty or humid air at temperatures from -20°C to 200°C.
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  HKCentripal HK Fans are the new advanced series of fans with high efficiency and lower sound level.
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  HCHC Centrifugal Fans have a very robust design for use in industry applications.
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  Turbo Pressure Blowers RBRB Pressure Blowers offer a large variety of pressure capabilities in "direct drive" and "belt driven", due to multiple housing and wheel design. The versatile design of the RB Pressure Blowers offer higher pressures than most turbo pressure blowers.
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  Turbo Pressure Blowers OVPOur OVP fans are available with three inlet types - Stub Pipe, Flanged or Venturi (standard) Standard Teflon Shaft Seals, Heavy-duty anti-friction pillow block ball bearings, and pressures to 86" S.P.W.G., Capacities to 9,200 CFM.
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  Turbo Pressure Blowers NHigh pressure, low flow open design wheel. Good for light material handling applications N wheels are available in cast aluminum in 16" through 26.5" diameters and welded steel 28.1" through 31.5 diameters.
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  Turbo Pressure Blowers BCHigh efficiency backwardly inclined airfoil bladed wheel designed for clean, dry air applications, exhibiting non-overloading horsepower characteristics and stable performance over the entire pressure curve.
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  Turbo Pressure Blowers AVPCast Almag radial open design for light material handling applications.
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  AF Cast Aluminium BlowerModel AF features a rugged, lightweight and rustproof cast aluminum housing making it ideal for demanding industrial applications.
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  EU5Flanged motor direct drive arrangement >> 9 sizes from 315 mm to 800 mm >> Up to 60°C continuous running
• Composite Technology
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  Rail & Road VehiclesAn incomparable experience in technology of axial and mixed-flow fans, bringing the most with the lowest sound levels.
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  CentraxialCentraxial fan is a concept associating a mixed flow or a centrifugal fan wheel with an axial casing with guide vanes.