{"id":10727,"date":"2025-10-19T11:02:35","date_gmt":"2025-10-19T11:02:35","guid":{"rendered":"https:\/\/madeventeg.com\/?post_type=product&p=10727"},"modified":"2025-10-19T11:02:35","modified_gmt":"2025-10-19T11:02:35","slug":"hka-315m-centrifugal-c-2334","status":"publish","type":"product","link":"https:\/\/madeventeg.com\/index.php\/product\/hka-315m-centrifugal-c-2334\/","title":{"rendered":"HKA 315M CENTRIFUGAL (C-2334)"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text]<\/p>\n

\ud83d\udd39 GENERAL DESCRIPTION<\/strong><\/h3>\n

The HKA Industrial Radial Fans \u2013 Backward Curved Series<\/strong> are heavy-duty centrifugal fans<\/strong> specifically engineered for industrial ventilation, air movement, and process applications<\/strong> requiring high efficiency, reliability, and durability.<\/p>\n

These fans are designed with backward-curved impellers<\/strong> that provide superior aerodynamic performance<\/strong>, high static pressure, and low noise levels. The backward-curved blade profile minimizes dust accumulation and enhances efficiency compared to traditional forward-curved designs.<\/p>\n

Constructed from robust welded steel<\/strong> and coated with epoxy or hot-dip galvanized protection<\/strong>, the HKA fans are capable of operating under harsh industrial environments and continuous duty cycles.<\/p>\n

The fan assembly consists of a precision-balanced impeller<\/strong>, a heavy-duty base frame<\/strong>, and a TEFC motor<\/strong> mounted either directly<\/strong> on the shaft or via a belt-drive system<\/strong>, depending on performance requirements.<\/p>\n

The modular and service-friendly design<\/strong> allows easy access to internal components for inspection and maintenance, ensuring long-term reliability and consistent performance.<\/p>\n

Thanks to their rugged structure<\/strong>, energy-efficient airflow characteristics<\/strong>, and versatile configurations<\/strong>, HKA Industrial Radial Fans are widely used in factories, workshops, HVAC systems, dust extraction units, and process ventilation<\/strong> applications.<\/p>\n

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\ud83e\udde9 1. FAN COMPONENTS AND MATERIAL PROPERTIES<\/strong><\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
Component<\/th>\nDescription<\/th>\nMaterial \/ Finish<\/th>\n<\/tr>\n<\/thead>\n
Fan Housing<\/strong><\/td>\nSturdy welded steel casing designed to handle high pressure and continuous operation.<\/td>\nMild steel or galvanized steel, epoxy powder coated for corrosion resistance.<\/td>\n<\/tr>\n
Impeller (Wheel)<\/strong><\/td>\nBackward-curved radial impeller with high static efficiency and self-cleaning blade design, dynamically balanced.<\/td>\nMild steel or stainless steel, epoxy coated or hot-dip galvanized.<\/td>\n<\/tr>\n
Motor<\/strong><\/td>\nHigh-performance industrial motor designed for heavy-duty and continuous duty cycles.<\/td>\nIP55, Class F insulation, available in 2, 4, or 6 poles.<\/td>\n<\/tr>\n
Drive System<\/strong><\/td>\nAvailable as direct drive or belt drive configuration depending on airflow and pressure requirements.<\/td>\nCast iron pulleys and high-strength V-belts.<\/td>\n<\/tr>\n
Base Frame \/ Support<\/strong><\/td>\nHeavy-duty steel frame ensures rigidity and stable operation.<\/td>\nWelded steel, anti-vibration mounted.<\/td>\n<\/tr>\n
Inlet Cone \/ Flange<\/strong><\/td>\nAerodynamically shaped inlet cone for smooth air entry and reduced turbulence.<\/td>\nGalvanized or stainless steel.<\/td>\n<\/tr>\n
Bearings<\/strong><\/td>\nHigh-quality ball or roller bearings for long service life under industrial loads.<\/td>\nSealed type, maintenance-free.<\/td>\n<\/tr>\n
Vibration Dampers<\/strong><\/td>\nRubber or spring isolators minimize vibration and structural transmission.<\/td>\nIndustrial-grade elastomer or steel springs.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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\ud83c\udfd7\ufe0f 2. FAN STRUCTURE<\/strong><\/h3>\n
    \n
  • \n

    Centrifugal Radial Design:<\/strong>
    Air enters axially and is discharged radially at 90\u00b0, generating high static pressure suitable for ducted systems and industrial processes.<\/p>\n<\/li>\n

  • \n

    Backward-Curved Impeller:<\/strong>
    Engineered to provide higher efficiency, lower power consumption, and reduced dust accumulation compared to forward-curved types.<\/p>\n<\/li>\n

  • \n

    Robust Welded Construction:<\/strong>
    The entire fan casing and base frame are made from thick-gauge steel, ensuring mechanical strength and long operational life.<\/p>\n<\/li>\n

  • \n

    Inspection and Maintenance Access:<\/strong>
    Equipped with removable inspection doors for easy cleaning and servicing.<\/p>\n<\/li>\n

  • \n

    Flexible Installation Options:<\/strong>
    Can be mounted horizontally or vertically, with inlet\/outlet positions adaptable to the duct layout.<\/p>\n<\/li>\n<\/ul>\n

    \n

    \ud83c\udf1f 3. MAIN BENEFITS<\/strong><\/h3>\n
      \n
    • \n

      High efficiency<\/strong> airflow and pressure performance due to backward-curved impeller design.<\/p>\n<\/li>\n

    • \n

      Suitable for industrial applications<\/strong> requiring reliable air movement under high static pressure.<\/p>\n<\/li>\n

    • \n

      Heavy-duty construction<\/strong> ensures long lifespan and resistance to mechanical stress.<\/p>\n<\/li>\n

    • \n

      Low vibration and noise levels<\/strong> achieved through precision balancing.<\/p>\n<\/li>\n

    • \n

      Self-cleaning impeller blades<\/strong> reduce maintenance frequency.<\/p>\n<\/li>\n

    • \n

      Weather-resistant coating<\/strong> suitable for indoor or outdoor installation.<\/p>\n<\/li>\n

    • \n

      Flexible drive configurations<\/strong> to suit system requirements.<\/p>\n<\/li>\n

    • \n

      Easy integration<\/strong> with filters, dampers, and ducted systems.<\/p>\n<\/li>\n<\/ul>\n

      \n

      \u2699\ufe0f 4. SPEED CONTROL<\/strong><\/h3>\n
        \n
      • \n

        Variable Frequency Drive (VFD):<\/strong>
        Enables precise adjustment of fan speed and airflow, optimizing performance and energy efficiency.<\/p>\n<\/li>\n

      • \n

        Pulley Adjustment (for Belt Drive):<\/strong>
        Fan speed can be manually adjusted by varying pulley diameters.<\/p>\n<\/li>\n

      • \n

        Multi-Speed Motors (Optional):<\/strong>
        Available for systems requiring two or three selectable speed settings.<\/p>\n<\/li>\n

      • \n

        Soft Starters:<\/strong>
        Reduce inrush current and mechanical stress during startup.<\/p>\n<\/li>\n<\/ul>\n

        \n

        \ud83c\udfed 5. USAGE AREAS<\/strong><\/h3>\n

        HKA Industrial Radial Fans \u2013 Backward Curved Series<\/strong> are suitable for a wide range of heavy-duty applications, including:<\/p>\n

          \n
        • \n

          \ud83c\udfed Industrial Ventilation Systems:<\/strong>
          Factories, workshops, foundries, and production halls.<\/p>\n<\/li>\n

        • \n

          \ud83d\udd25 Smoke & Fume Extraction:<\/strong>
          Removal of hot gases, fumes, and welding exhaust.<\/p>\n<\/li>\n

        • \n

          \ud83c\udf21\ufe0f HVAC & Process Air Handling:<\/strong>
          Integration with ducted ventilation and air treatment systems.<\/p>\n<\/li>\n

        • \n

          \ud83c\udf7d\ufe0f Commercial Kitchens & Exhaust Systems:<\/strong>
          High-pressure extraction of grease-laden or hot air.<\/p>\n<\/li>\n

        • \n

          \u2699\ufe0f Dust Collection & Filtration Units:<\/strong>
          Ideal for conveying air in filtration and baghouse systems.<\/p>\n<\/li>\n

        • \n

          \ud83e\uddf1 Boiler and Furnace Applications:<\/strong>
          Supply or exhaust of combustion air.<\/p>\n<\/li>\n

        • \n

          \ud83d\udeaa Paint Booths & Industrial Rooms:<\/strong>
          Controlled ventilation and air renewal systems.<\/p>\n<\/li>\n

        • \n

          \u2699\ufe0f Technical Specifications<\/strong><\/h3>\n
            \n
          • \n

            Voltage:<\/strong> 230 V<\/p>\n<\/li>\n

          • \n

            Frequency:<\/strong> 50 Hz<\/p>\n<\/li>\n

          • \n

            Power:<\/strong> 0.25 KW<\/p>\n<\/li>\n

          • \n

            Current:<\/strong> 2.1 A<\/p>\n<\/li>\n

          • \n

            Speed:<\/strong> 1380 RPM<\/p>\n<\/li>\n

          • \n

            Air Flow:<\/strong> 1800 m\u00b3\/h<\/p>\n<\/li>\n

          • \n

            Sound Pressure Level:<\/strong> 29-37 dB<\/p>\n<\/li>\n

          • \n

            Protection Class:<\/strong> IP 55<\/p>\n<\/li>\n

          • \n

            Weight:<\/strong> 41 kg<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

            \n

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