Cooling Fans

Marangoni is reference in special cooling fans, to improve the radiators heat dissipation.

We have an exclusive laboratory, with all capabilities, including a wind tunnel, dedicated to development and test the cooling fans, guarantying the excellence, high quality and efficiency of our products.

Our products are reference in the following categories:

• Free flow in m3/s
• Sound pressure in dB (A)
• Power Consumption in kW

Structure

Shell or External Body:

• Diameter: Internal nominal in sizes: 500, 600, 700 and 800 mm;
• Model AF IP20 or FS with IP10 or IP20 protection, manufactured in galvinized carbon steel or painted stainless steel;
• All screws in stainless steel.

Engines:

• Protection: Special axial engines (TEAO) with IPW 55 standard protection class, protection against climatic agents, or other protections according to the customer’s request;
• Tension: Single-phase three-phase - Standard 220, 360 and 440V;
• Frequency: 50 or 60Hz;
• Isolation: standard class F (80 K).

Propellers:

• Aluminum hub and blades in aluminum or polymer materials.

Installation:

• Installation positioning may vary in horizontal, installed on the lateral of the radiators where the air flow has been horizontal, or in vertical positioning, installed at the bottom of the radiators where the air flow has been vertical.

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