{"id":10662,"date":"2025-10-28T13:33:13","date_gmt":"2025-10-28T13:33:13","guid":{"rendered":"https:\/\/madeventeg.com\/?post_type=product&p=10662"},"modified":"2026-06-14T10:58:35","modified_gmt":"2026-06-14T10:58:35","slug":"ehd-fan-section-9-9","status":"publish","type":"product","link":"https:\/\/madeventeg.com\/index.php\/product\/ehd-fan-section-9-9\/","title":{"rendered":"EHD-FAN SECTION 9\/9"},"content":{"rendered":"

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

The Fresh Air EHD 9\/9<\/strong> is a belt-driven centrifugal blower<\/strong> designed for high-efficiency air extraction and supply.
It is widely used in HVAC systems, industrial ventilation, commercial kitchens, paint booths, and factories<\/strong> where strong, reliable airflow and low noise are required.
The model 9\/9 offers a balance between high static pressure<\/strong> and smooth, quiet performance<\/strong> for continuous-duty applications.<\/p>\n

[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=”” woodmart_inline=”no” text_larger=”no”]<\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n\n\n
Component<\/strong><\/th>\nSpecification<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Casing \/ Housing<\/strong><\/td>\nFabricated from heavy-gauge galvanized sheet metal<\/strong>, reinforced for rigidity and resistance to vibration.<\/td>\n<\/tr>\n
Impeller (Fan Wheel)<\/strong><\/td>\nForward-curved centrifugal impeller<\/strong>, made of galvanized sheet metal, statically and dynamically balanced for smooth operation.<\/td>\n<\/tr>\n
Drive Type<\/strong><\/td>\nBelt-driven system<\/strong>, allowing variable airflow adjustment via pulley ratio changes.<\/td>\n<\/tr>\n
Motor Mount<\/strong><\/td>\nIndependent adjustable base for accurate belt tensioning and easy maintenance.<\/td>\n<\/tr>\n
Frame \/ Base<\/strong><\/td>\nRigid sheet metal frame, powder-coated for corrosion protection.<\/td>\n<\/tr>\n
Bearings<\/strong><\/td>\nHeavy-duty, sealed ball bearings \u2014 permanently lubricated and maintenance-free.<\/td>\n<\/tr>\n
Inlet \/ Outlet<\/strong><\/td>\nFlanged connections suitable for direct duct installation.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

3. Motor Specifications<\/strong><\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/strong><\/th>\nDescription<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Motor Type<\/strong><\/td>\nTEFC (Totally Enclosed Fan Cooled)<\/td>\n<\/tr>\n
Power Range<\/strong><\/td>\n1.5 \u2013 2.2 kW (depending on pressure and speed)<\/td>\n<\/tr>\n
Voltage \/ Frequency<\/strong><\/td>\n380V, 50Hz, Three-phase<\/td>\n<\/tr>\n
Insulation Class<\/strong><\/td>\nClass F<\/td>\n<\/tr>\n
Protection Class<\/strong><\/td>\nIP55<\/td>\n<\/tr>\n
Speed Range<\/strong><\/td>\n1400 RPM<\/td>\n<\/tr>\n
Efficiency Class<\/strong><\/td>\nIE2 \/ IE3 compliant<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

4. Performance Data<\/strong><\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n
Parameter<\/strong><\/th>\nValue<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Airflow Capacity<\/strong><\/td>\n4000 m\u00b3\/h<\/td>\n<\/tr>\n
Static Pressure<\/strong><\/td>\n400 \u2013 650 Pa<\/td>\n<\/tr>\n
Noise Level<\/strong><\/td>\n\u2264 72 dB(A) @ 1m<\/td>\n<\/tr>\n
Efficiency<\/strong><\/td>\nUp to 80%<\/td>\n<\/tr>\n
Operating Temperature<\/strong><\/td>\nUp to 80\u00b0C continuous duty<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

5. Dimensions<\/strong><\/h3>\n
\n
\n\n\n\n\n\n
Model<\/strong><\/th>\nA (mm)<\/strong><\/th>\nB (mm)<\/strong><\/th>\nC (mm)<\/strong><\/th>\nD (mm)<\/strong><\/th>\nE (mm)<\/strong><\/th>\nWeight (kg)<\/strong><\/th>\n<\/tr>\n<\/thead>\n
EHD 9\/9<\/strong><\/td>\n700<\/td>\n700<\/td>\n1050<\/td>\n340<\/td>\n340<\/td>\n90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

6. Operating Conditions<\/strong><\/h3>\n
    \n
  • \n

    Ambient temperature: Up to 80\u00b0C<\/strong><\/p>\n<\/li>\n

  • \n

    Relative humidity: Up to 95% (non-condensing)<\/strong><\/p>\n<\/li>\n

  • \n

    Suitable for clean or slightly dusty air<\/strong><\/p>\n<\/li>\n

  • \n

    Mounting: Horizontal or vertical installation<\/strong><\/p>\n<\/li>\n<\/ul>\n

    \n

    7. Optional Accessories<\/strong><\/h3>\n
      \n
    • \n

      Stainless steel housing<\/p>\n<\/li>\n

    • \n

      Explosion-proof motor (Ex-rated)<\/p>\n<\/li>\n

    • \n

      Variable Frequency Drive (VFD) control<\/p>\n<\/li>\n

    • \n

      Flexible connectors and anti-vibration mounts<\/p>\n<\/li>\n

    • \n

      Soundproof casing for noise reduction<\/p>\n<\/li>\n<\/ul>\n

      \n

      <\/h3>\n

      [\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

      [vc_row][vc_column][vc_column_text] The Fresh Air EHD 9\/9 is a belt-driven centrifugal blower designed for high-efficiency air extraction and supply.It is widely<\/p>\n","protected":false},"featured_media":10870,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":["post-10662","product","type-product","status-publish","has-post-thumbnail","product_cat-duct-fans","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nEHD-FAN SECTION 9\/9 - Made Vent<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/madeventeg.com\/index.php\/product\/ehd-fan-section-9-9\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EHD-FAN SECTION 9\/9 - Made Vent\" \/>\n<meta property=\"og:description\" content=\"[vc_row][vc_column][vc_column_text] The Fresh Air EHD 9\/9 is a belt-driven centrifugal blower designed for high-efficiency air extraction and supply.It is widely\" \/>\n<meta property=\"og:url\" content=\"http:\/\/madeventeg.com\/index.php\/product\/ehd-fan-section-9-9\/\" \/>\n<meta property=\"og:site_name\" content=\"Made Vent\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-14T10:58:35+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/madeventeg.com\/wp-content\/uploads\/2025\/10\/98e56c62-ad30-4757-acf0-583e453659ed.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"960\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/madeventeg.com\\\/index.php\\\/product\\\/ehd-fan-section-9-9\\\/\",\"url\":\"http:\\\/\\\/madeventeg.com\\\/index.php\\\/product\\\/ehd-fan-section-9-9\\\/\",\"name\":\"EHD-FAN SECTION 9\\\/9 - 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