{"product_id":"brand-new-rh50m-4dk6k1r-ziehl-abegg-centrifugal-fan-3-230460v-125195kw-5527a-13701580rpm-5060hz","title":"Brand new RH50M-4DK.6K.1R ZIEHL-ABEGG centrifugal fan 3-230\/460V 1.25\/1.95kW 5.5\/2.7A 1370\/1580rpm 50\/60HZ","description":"\u003cstyle\u003e\n    * {\n        margin: 0;\n        padding: 0;\n        box-sizing: border-box;\n    }\n    \n    body {\n        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;\n        line-height: 1.6;\n        color: #333;\n        background-color: #f9f9f9;\n        padding: 20px;\n    }\n    \n    .product-container {\n        max-width: 1200px;\n        margin: 0 auto;\n        background: white;\n        border-radius: 10px;\n        box-shadow: 0 2px 20px rgba(0,0,0,0.1);\n        overflow: hidden;\n    }\n    \n    .product-header {\n        background: linear-gradient(135deg, #003366 0%, #0066CC 100%);\n        color: white;\n        padding: 50px 30px;\n        text-align: center;\n        position: relative;\n    }\n    \n    .product-header::after {\n        content: '';\n        position: absolute;\n        bottom: 0;\n        left: 0;\n        right: 0;\n        height: 4px;\n        background: #FF9900;\n    }\n    \n    .product-title {\n        font-size: 2.4em;\n        font-weight: 700;\n        margin-bottom: 10px;\n        letter-spacing: 0.5px;\n    }\n    \n    .feature-badge {\n        display: inline-block;\n        background: #FF9900;\n        color: white;\n        padding: 8px 20px;\n        border-radius: 20px;\n        font-weight: 600;\n        font-size: 1.1em;\n        margin-bottom: 15px;\n        text-transform: uppercase;\n    }\n    \n    .product-subtitle {\n        font-size: 1.2em;\n        font-weight: 300;\n        opacity: 0.9;\n        max-width: 700px;\n        margin: 0 auto;\n        line-height: 1.5;\n    }\n    \n    .benefits-section {\n        padding: 50px 30px;\n        background: #fff;\n    }\n    \n    .section-title {\n        text-align: center;\n        font-size: 1.8em;\n        color: #003366;\n        margin-bottom: 40px;\n        font-weight: 600;\n    }\n    \n    .benefits-grid {\n        display: grid;\n        grid-template-columns: repeat(4, 1fr);\n        gap: 25px;\n        margin-top: 20px;\n    }\n    \n    .benefit-card {\n        background: #f8f9fa;\n        border-radius: 8px;\n        padding: 25px 20px;\n        border-top: 4px solid #003366;\n        text-align: center;\n        transition: transform 0.3s ease, box-shadow 0.3s ease;\n        height: 100%;\n        display: flex;\n        flex-direction: column;\n    }\n    \n    .benefit-card:hover {\n        transform: translateY(-5px);\n        box-shadow: 0 8px 20px rgba(0,51,102,0.15);\n    }\n    \n    .benefit-icon {\n        font-size: 2.8em;\n        margin-bottom: 20px;\n        display: block;\n        height: 60px;\n    }\n    \n    .benefit-title {\n        font-size: 1.2em;\n        color: #003366;\n        margin-bottom: 12px;\n        font-weight: 600;\n        line-height: 1.3;\n        flex-shrink: 0;\n    }\n    \n    .benefit-description {\n        color: #555;\n        font-size: 0.95em;\n        line-height: 1.5;\n        flex-grow: 1;\n    }\n    \n    .applications-section {\n        padding: 50px 30px;\n        background: linear-gradient(135deg, #e6f0ff 0%, #b3d9ff 100%); \/* ZIEHL-ABEGG blue-inspired gradient *\/\n    }\n    \n    .applications-grid {\n        display: grid;\n        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));\n        gap: 20px;\n        margin-top: 30px;\n    }\n    \n    .application-item {\n        background: white;\n        padding: 20px;\n        border-radius: 8px;\n        display: flex;\n        align-items: center;\n        box-shadow: 0 3px 10px rgba(0,0,0,0.08);\n        transition: transform 0.2s ease;\n        border-left: 4px solid #003366;\n    }\n    \n    .application-item:hover {\n        transform: translateY(-3px);\n    }\n    \n    .app-icon {\n        font-size: 2em;\n        margin-right: 15px;\n        color: #003366;\n        min-width: 40px;\n        text-align: center;\n    }\n    \n    .app-name {\n        font-weight: 600;\n        color: #333;\n    }\n    \n    .datasheet-section {\n        padding: 50px 30px;\n        background: #f0f8ff;\n    }\n    \n    .datasheet-header {\n        text-align: center;\n        font-size: 1.6em;\n        color: #FF9900;\n        margin-bottom: 30px;\n        text-transform: uppercase;\n        letter-spacing: 1px;\n        font-weight: 700;\n    }\n    \n    .specs-table {\n        width: 100%;\n        border-collapse: collapse;\n        background: white;\n        border-radius: 8px;\n        overflow: hidden;\n        box-shadow: 0 2px 10px rgba(0,0,0,0.05);\n    }\n    \n    .specs-table tr:nth-child(even) {\n        background-color: #f8f9fa;\n    }\n    \n    .specs-table td {\n        padding: 15px 20px;\n        border-bottom: 1px solid #e9ecef;\n    }\n    \n    .specs-table td:first-child {\n        font-weight: 600;\n        color: #003366;\n        width: 40%;\n        background-color: #f0f8ff;\n    }\n    \n    .highlight-cell {\n        color: #003366;\n        font-weight: 700;\n        background-color: #e6f0ff;\n    }\n    \n    .efficiency-cell {\n        color: #2e7d32;\n        font-weight: 700;\n        background-color: #c8e6c9;\n    }\n    \n    .high-airflow-cell {\n        color: #0066CC;\n        font-weight: 700;\n        background-color: #b3d9ff;\n    }\n    \n    .quiet-cell {\n        color: #7b1fa2;\n        font-weight: 700;\n        background-color: #e1bee7;\n    }\n    \n    .durable-cell {\n        color: #d84315;\n        font-weight: 700;\n        background-color: #ffccbc;\n    }\n    \n    .three-phase-cell {\n        color: #5d4037;\n        font-weight: 700;\n        background-color: #d7ccc8;\n    }\n    \n    .centrifugal-badge {\n        display: inline-block;\n        background: #003366;\n        color: white;\n        padding: 6px 15px;\n        border-radius: 15px;\n        font-weight: bold;\n        font-size: 0.85em;\n        margin-left: 10px;\n        vertical-align: middle;\n    }\n    \n    .german-badge {\n        display: inline-block;\n        background: #000;\n        color: #FFCC00;\n        padding: 6px 15px;\n        border-radius: 15px;\n        font-weight: bold;\n        font-size: 0.85em;\n        margin-left: 10px;\n        vertical-align: middle;\n    }\n    \n    .ziehl-abegg-badge {\n        display: inline-block;\n        background: #003366;\n        color: #FF9900;\n        padding: 6px 15px;\n        border-radius: 15px;\n        font-weight: bold;\n        font-size: 0.85em;\n        margin-left: 10px;\n        vertical-align: middle;\n        border: 1px solid #FF9900;\n    }\n    \n    .durability-badge {\n        display: inline-block;\n        background: #d84315;\n        color: white;\n        padding: 6px 15px;\n        border-radius: 15px;\n        font-weight: bold;\n        font-size: 0.85em;\n        margin-left: 10px;\n        vertical-align: middle;\n    }\n    \n    .quiet-badge {\n        display: inline-block;\n        background: #7b1fa2;\n        color: white;\n        padding: 6px 15px;\n        border-radius: 15px;\n        font-weight: bold;\n        font-size: 0.85em;\n        margin-left: 10px;\n        vertical-align: middle;\n    }\n    \n    .energy-saving-badge {\n        display: inline-block;\n        background: #2e7d32;\n        color: white;\n        padding: 6px 15px;\n        border-radius: 15px;\n        font-weight: bold;\n        font-size: 0.85em;\n        margin-left: 10px;\n        vertical-align: middle;\n    }\n    \n    .industrial-badge {\n        display: inline-block;\n        background: #d84315;\n        color: white;\n        padding: 6px 15px;\n        border-radius: 15px;\n        font-weight: bold;\n        font-size: 0.85em;\n        margin-left: 10px;\n        vertical-align: middle;\n    }\n    \n    .heavy-duty-badge {\n        display: inline-block;\n        background: #5d4037;\n        color: white;\n        padding: 6px 15px;\n        border-radius: 15px;\n        font-weight: bold;\n        font-size: 0.85em;\n        margin-left: 10px;\n        vertical-align: middle;\n    }\n    \n    .dual-voltage-badge {\n        display: inline-block;\n        background: #00695c;\n        color: white;\n        padding: 6px 15px;\n        border-radius: 15px;\n        font-weight: bold;\n        font-size: 0.85em;\n        margin-left: 10px;\n        vertical-align: middle;\n    }\n    \n    .dual-speed-badge {\n        display: inline-block;\n        background: #FF9900;\n        color: #003366;\n        padding: 6px 15px;\n        border-radius: 15px;\n        font-weight: bold;\n        font-size: 0.85em;\n        margin-left: 10px;\n        vertical-align: middle;\n    }\n    \n    .shipping-section {\n        padding: 40px 30px;\n        background: #f8f9fa;\n        margin: 30px;\n        border-radius: 8px;\n    }\n    \n    .shipping-title {\n        font-size: 1.6em;\n        color: #003366;\n        margin-bottom: 25px;\n        text-align: center;\n    }\n    \n    .shipping-details {\n        max-width: 800px;\n        margin: 0 auto;\n    }\n    \n    .shipping-details p {\n        margin-bottom: 12px;\n        padding-left: 20px;\n        position: relative;\n        font-size: 1.05em;\n    }\n    \n    .shipping-details p::before {\n        content: '✓';\n        position: absolute;\n        left: 0;\n        color: #2e7d32;\n        font-weight: bold;\n    }\n    \n    .bulk-inquiry {\n        background: #fff3e0;\n        border-left: 4px solid #FF9900;\n        padding: 20px;\n        margin-top: 20px;\n        border-radius: 5px;\n    }\n    \n    .bulk-inquiry strong {\n        color: #003366;\n    }\n    \n    .technical-features {\n        padding: 40px 30px;\n        background: #e6f0ff;\n        margin: 30px;\n        border-radius: 8px;\n    }\n    \n    .features-grid {\n        display: grid;\n        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));\n        gap: 20px;\n        margin-top: 20px;\n    }\n    \n    .feature-item {\n        background: white;\n        padding: 20px;\n        border-radius: 8px;\n        box-shadow: 0 2px 10px rgba(0,0,0,0.05);\n    }\n    \n    .feature-title {\n        color: #003366;\n        font-weight: 600;\n        margin-bottom: 10px;\n        font-size: 1.1em;\n    }\n    \n    .feature-description {\n        color: #555;\n        font-size: 0.95em;\n        line-height: 1.5;\n    }\n    \n    .faq-section {\n        padding: 50px 30px;\n        background: #e6f0ff;\n        margin: 30px;\n        border-radius: 10px;\n        border: 1px solid #99c2ff;\n    }\n    \n    .faq-title {\n        text-align: center;\n        font-size: 1.8em;\n        color: #003366;\n        margin-bottom: 35px;\n        font-weight: 600;\n    }\n    \n    .faq-item {\n        margin-bottom: 30px;\n        padding-bottom: 30px;\n        border-bottom: 2px solid #99c2ff;\n    }\n    \n    .faq-item:last-child {\n        border-bottom: none;\n        margin-bottom: 0;\n    }\n    \n    .faq-question {\n        color: #003366;\n        font-size: 1.2em;\n        font-weight: 600;\n        margin-bottom: 12px;\n        line-height: 1.4;\n    }\n    \n    .faq-answer {\n        color: #333;\n        font-size: 1.05em;\n        line-height: 1.6;\n        padding-left: 20px;\n    }\n    \n    .cta-section {\n        padding: 40px 30px;\n        background: linear-gradient(135deg, #e6f0ff 0%, #b3d9ff 100%);\n        text-align: center;\n        border-radius: 10px;\n        margin: 30px;\n    }\n    \n    .cta-title {\n        font-size: 1.6em;\n        color: #003366;\n        margin-bottom: 15px;\n        font-weight: 600;\n    }\n    \n    .cta-description {\n        font-size: 1.05em;\n        color: #555;\n        max-width: 600px;\n        margin: 0 auto 25px;\n    }\n    \n    .contact-button {\n        display: inline-block;\n        background: #003366;\n        color: white;\n        padding: 14px 35px;\n        font-size: 1.05em;\n        font-weight: 600;\n        text-decoration: none;\n        border-radius: 50px;\n        transition: all 0.3s ease;\n        border: 2px solid #003366;\n        margin: 5px 10px;\n    }\n    \n    .contact-button:hover {\n        background: white;\n        color: #003366;\n        transform: translateY(-2px);\n        box-shadow: 0 5px 15px rgba(0,51,102,0.2);\n    }\n    \n    .contact-button.secondary {\n        background: #FF9900;\n        border-color: #FF9900;\n        color: white;\n    }\n    \n    .contact-button.secondary:hover {\n        background: white;\n        color: #FF9900;\n    }\n    \n    @media (max-width: 1024px) {\n        .benefits-grid {\n            grid-template-columns: repeat(2, 1fr);\n            gap: 20px;\n        }\n        \n        .applications-grid {\n            grid-template-columns: repeat(2, 1fr);\n        }\n        \n        .features-grid {\n            grid-template-columns: repeat(2, 1fr);\n        }\n    }\n    \n    @media (max-width: 768px) {\n        .product-title {\n            font-size: 2em;\n        }\n        \n        .product-subtitle {\n            font-size: 1.1em;\n        }\n        \n        .section-title {\n            font-size: 1.6em;\n        }\n        \n        .benefits-grid {\n            grid-template-columns: 1fr;\n            gap: 20px;\n        }\n        \n        .applications-grid {\n            grid-template-columns: 1fr;\n        }\n        \n        .features-grid {\n            grid-template-columns: 1fr;\n        }\n        \n        .specs-table td {\n            padding: 12px 15px;\n            display: block;\n            width: 100%;\n        }\n        \n        .specs-table td:first-child {\n            width: 100%;\n            background-color: #f0f8ff;\n            border-bottom: none;\n            padding-bottom: 5px;\n            font-weight: 700;\n        }\n        \n        .specs-table tr {\n            display: block;\n            margin-bottom: 15px;\n            border-bottom: 2px solid #e9ecef;\n            padding-bottom: 15px;\n            background: white;\n        }\n        \n        .specs-table tr:nth-child(even) {\n            background: white;\n        }\n        \n        .shipping-section, .faq-section, .cta-section, .applications-section, .technical-features {\n            margin: 20px 15px;\n            padding: 30px 20px;\n        }\n        \n        .faq-question {\n            font-size: 1.15em;\n        }\n        \n        .benefit-card {\n            padding: 20px 15px;\n        }\n        \n        .benefit-icon {\n            font-size: 2.5em;\n            height: 50px;\n        }\n        \n        .contact-button {\n            display: block;\n            margin: 10px auto;\n            width: 90%;\n            max-width: 300px;\n        }\n    }\n    \n    @media (max-width: 480px) {\n        body {\n            padding: 15px;\n        }\n        \n        .product-header {\n            padding: 35px 20px;\n        }\n        \n        .benefits-section, .datasheet-section, .faq-section, .applications-section {\n            padding: 35px 20px;\n        }\n        \n        .product-title {\n            font-size: 1.7em;\n        }\n        \n        .product-subtitle {\n            font-size: 1em;\n        }\n        \n        .section-title {\n            font-size: 1.4em;\n        }\n        \n        .feature-badge {\n            font-size: 1em;\n            padding: 6px 15px;\n        }\n        \n        .application-item {\n            padding: 15px;\n        }\n    }\n\u003c\/style\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003cdiv class=\"product-header\"\u003e\n\u003ch1 class=\"product-title\"\u003eZIEHL-ABEGG RH50M-4DK.6K.1R Centrifugal Fan\u003c\/h1\u003e\n\u003cdiv class=\"feature-badge\"\u003eDual-Speed 1.25\/1.95kW Centrifugal Fan | 3-230\/460V | 1370\/1580 RPM | Article 127769\u003c\/div\u003e\n\u003cp class=\"product-subtitle\"\u003eProfessional 1.25\/1.95kW centrifugal fan featuring dual-speed 1370\/1580 RPM operation with dual-voltage 230\/460V compatibility. German-engineered by ZIEHL-ABEGG with 21kg robust construction for exceptional durability exceeding 10+ years, ultra-quiet performance, superior energy efficiency with intelligent dual-current 5.5\/2.7A draw, and powerful centrifugal airflow for superior heat dissipation in demanding industrial applications . Article No: 127769.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefits-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eCore Performance Advantages\u003c\/h2\u003e\n\u003cdiv class=\"benefits-grid\"\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003cspan class=\"benefit-icon\"\u003e🏆\u003c\/span\u003e\n\u003ch3 class=\"benefit-title\"\u003e10+ Years Industrial Durability\u003c\/h3\u003e\n\u003cp class=\"benefit-description\"\u003eGerman-engineered ZIEHL-ABEGG construction with 21kg robust industrial design ensures reliable, long-term operation exceeding 10+ years. Premium materials, high-quality ball bearings, and precision manufacturing guarantee exceptional lifespan in demanding environments with minimal maintenance requirements . ZIEHL-ABEGG has over 100 years of engineering expertise, and their fans are designed for high durability and reliability in continuous operation .\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003cspan class=\"benefit-icon\"\u003e🔇\u003c\/span\u003e\n\u003ch3 class=\"benefit-title\"\u003eUltra-Quiet Dual-Speed Operation\u003c\/h3\u003e\n\u003cp class=\"benefit-description\"\u003eDual-speed 1370\/1580 RPM operation with advanced centrifugal fan design delivers exceptionally quiet performance across both speed settings. Precision engineering, vibration-damping technology, and aerodynamic impeller optimization minimize noise, making it suitable for noise-sensitive industrial environments while maintaining powerful airflow .\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003cspan class=\"benefit-icon\"\u003e⚡\u003c\/span\u003e\n\u003ch3 class=\"benefit-title\"\u003eEnergy Efficient Dual-Power Design\u003c\/h3\u003e\n\u003cp class=\"benefit-description\"\u003eDual-power rating (1.25\/1.95kW) with intelligent dual-current consumption (5.5\/2.7A) provides exceptional energy flexibility and efficiency. This innovative design allows optimal operation at different power levels, significantly reducing energy consumption while maintaining excellent performance for continuous operation .\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003cspan class=\"benefit-icon\"\u003e💨\u003c\/span\u003e\n\u003ch3 class=\"benefit-title\"\u003ePowerful Centrifugal Airflow\u003c\/h3\u003e\n\u003cp class=\"benefit-description\"\u003eDual-speed 1370\/1580 RPM operation combined with optimized centrifugal impeller design generates powerful directional airflow with excellent volume capacity and static pressure up to 7,500 m³\/h . Superior air movement capabilities provide remarkable heat dissipation, making it perfect for applications requiring flexible airflow adjustment .\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"applications-section\"\u003e\n\u003ch2 class=\"section-title\"\u003eIndustry Applications\u003c\/h2\u003e\n\u003cp class=\"product-subtitle\" style=\"text-align: center; margin-bottom: 30px; color: #555;\"\u003eThe ZIEHL-ABEGG RH50M-4DK.6K.1R is engineered for versatile applications across multiple industries requiring reliable, energy-efficient centrifugal airflow solutions .\u003c\/p\u003e\n\u003cdiv class=\"applications-grid\"\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🏭\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eIndustrial Ventilation Systems\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e❄️\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eCommercial HVAC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🧊\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eIndustrial Refrigeration\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🔥\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eHeating Systems\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e⚙️\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eElectrical Automation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🔌\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eFrequency Converters\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🚄\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eRail Transportation HVAC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🏢\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eHVAC (FFU\/AHU) Systems\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🌫️\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eAir Purification Systems\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🚗\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eNew Energy Vehicles\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🏗️\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eIndustrial Process Cooling\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e💻\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eData Center Cooling\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e⚡\u003c\/span\u003e \u003cspan class=\"app-name\"\u003ePower Plant Ventilation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🏥\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eHospital HVAC Systems\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🔬\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eLaboratory Ventilation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🏭\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eFactory Exhaust Systems\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e📡\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eTelecom Equipment Cooling\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🔋\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eBattery Storage Systems\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🌾\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eAgricultural Ventilation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"application-item\"\u003e\n\u003cspan class=\"app-icon\"\u003e🚢\u003c\/span\u003e \u003cspan class=\"app-name\"\u003eMarine \u0026amp; Shipboard HVAC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"technical-features\"\u003e\n\u003ch2 class=\"section-title\"\u003eAdvanced Technical Features\u003c\/h2\u003e\n\u003cdiv class=\"features-grid\"\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3 class=\"feature-title\"\u003eDual-Speed 1370\/1580 RPM Operation\u003c\/h3\u003e\n\u003cp class=\"feature-description\"\u003eInnovative dual-speed design provides exceptional operational flexibility for varying application requirements. The 1370 RPM setting at 50Hz offers quiet, energy-efficient operation for normal conditions, while the 1580 RPM setting at 60Hz delivers enhanced airflow when increased performance is needed . This allows for optimal energy usage and extended equipment life .\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3 class=\"feature-title\"\u003eIntelligent 5.5\/2.7A Current Draw\u003c\/h3\u003e\n\u003cp class=\"feature-description\"\u003eIntelligent dual-current design provides outstanding energy efficiency with only 5.5A draw at 230V and just 2.7A at 460V. This automatically optimizes power consumption based on supply voltage, minimizing operational costs and reducing electrical infrastructure requirements for industrial applications .\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3 class=\"feature-title\"\u003eDual-Voltage 3-230\/460V Compatibility\u003c\/h3\u003e\n\u003cp class=\"feature-description\"\u003eAdvanced three-phase motor with dual-voltage capability (230V\/460V) provides smooth, efficient power delivery compatible with various industrial power systems worldwide. Perfect for installations with different voltage requirements without modification .\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3 class=\"feature-title\"\u003eRobust 21kg Industrial Construction\u003c\/h3\u003e\n\u003cp class=\"feature-description\"\u003e21kg robust construction with 52×52×30cm compact dimensions provides excellent stability and durability while maintaining a manageable footprint for easy installation. German engineering ensures reliable performance in demanding applications with 10+ year lifespan and minimal maintenance requirements .\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"datasheet-section\"\u003e\n\u003ch2 class=\"datasheet-header\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0451\/4149\/1868\/files\/RH22M-90M.pdf?v=1682343407\" title=\"RH50M-4DK.6K.1R datasheet\" rel=\"noopener\" target=\"_blank\"\u003eDATASHEET\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0451\/4149\/1868\/files\/RH50M-4DK.6K.1R.png?v=1750823903\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2 class=\"section-title\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eRH50M-4DK.6K.1R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArticle Number\u003c\/td\u003e\n\u003ctd\u003e127769\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eZIEHL-ABEGG \u003cspan class=\"ziehl-abegg-badge\"\u003eGERMANY\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal Fan \u003cspan class=\"centrifugal-badge\"\u003eDUAL-SPEED\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eOriginal new from manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd class=\"efficiency-cell\"\u003e1.25 \/ 1.95 kW \u003cspan class=\"dual-speed-badge\"\u003eDUAL POWER\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd class=\"three-phase-cell\"\u003e3-230\/460V \u003cspan class=\"dual-voltage-badge\"\u003eDUAL VOLTAGE\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd class=\"efficiency-cell\"\u003e5.5 \/ 2.7 A \u003cspan class=\"energy-saving-badge\"\u003eDUAL CURRENT\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd class=\"high-airflow-cell\"\u003e1370 \/ 1580 rpm \u003cspan class=\"dual-speed-badge\"\u003eDUAL-SPEED\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Airflow\u003c\/td\u003e\n\u003ctd class=\"high-airflow-cell\"\u003eUp to 7,500 m³\/h \u003cspan class=\"industrial-badge\"\u003eHIGH FLOW\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd class=\"durable-cell\"\u003e21 kg \u003cspan class=\"heavy-duty-badge\"\u003eMEDIUM DUTY\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimension\u003c\/td\u003e\n\u003ctd\u003e52 × 52 × 30 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHS Code\u003c\/td\u003e\n\u003ctd\u003e8414599099\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd class=\"highlight-cell\"\u003e1 Year Manufacturer Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shipping-section\"\u003e\n\u003ch2 class=\"shipping-title\"\u003eShipping, Warranty \u0026amp; Service\u003c\/h2\u003e\n\u003cdiv class=\"shipping-details\"\u003e\n\u003cp\u003e\u003cstrong\u003eShipping From:\u003c\/strong\u003e Dispatched from \u003cstrong\u003eHong Kong\u003c\/strong\u003e for efficient global distribution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProcessing Time:\u003c\/strong\u003e Orders are processed and ready to ship within \u003cstrong\u003e5 business days\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpress Delivery:\u003c\/strong\u003e Estimated delivery in \u003cstrong\u003e3-8 business days\u003c\/strong\u003e worldwide via \u003cstrong\u003eDHL or UPS\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a full \u003cstrong\u003e1-year manufacturer's warranty\u003c\/strong\u003e from ZIEHL-ABEGG.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Guarantee:\u003c\/strong\u003e We sell only genuine ZIEHL-ABEGG products guaranteed to meet all factory specifications for fit, form, and function .\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustomer Satisfaction:\u003c\/strong\u003e Enjoy a \u003cstrong\u003e30-day return policy\u003c\/strong\u003e and our commitment to \u003cstrong\u003e100% customer satisfaction\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"bulk-inquiry\"\u003e\n\u003cp\u003e\u003cstrong\u003eFor Large Quantity Inquiries:\u003c\/strong\u003e Please contact our sales team at \u003cstrong\u003esales@axialfanz.com\u003c\/strong\u003e for volume pricing and custom quotations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-section\"\u003e\n\u003ch2 class=\"faq-title\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eQ1: What are the advantages of the dual-speed operation (1370\/1580 RPM) in the RH50M-4DK.6K.1R?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The dual-speed operation provides exceptional flexibility for different application requirements and power systems. At 50Hz, the 1370 RPM\/1.25kW setting offers quiet, energy-efficient operation with 5.5A current draw for normal conditions. At 60Hz, the 1580 RPM\/1.95kW setting delivers enhanced airflow when increased performance is needed with 2.7A draw. This allows for optimal energy usage and extended equipment life .\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eQ2: How does the dual-voltage 230\/460V capability benefit global installations?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The dual-voltage capability (230V\/460V) means this fan can be installed in facilities with different power systems worldwide without requiring modifications. It works with both 230V and 460V three-phase systems commonly found across North America, Asia, and other regions, simplifying procurement and reducing installation costs .\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eQ3: What makes this 21kg fan ideal for medium-scale industrial applications?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The RH50M-4DK.6K.1R offers the perfect balance of power, efficiency, and size for medium-scale applications. With 1.25-1.95kW power range and 21kg weight, it's substantial enough for demanding industrial use yet compact enough for easy installation in commercial HVAC, data centers, and manufacturing facilities where space is at a premium .\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eQ4: What are the typical applications for this centrifugal fan?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The RH50M-4DK.6K.1R is widely used in industrial ventilation, commercial HVAC systems, refrigeration units, data center cooling, and process cooling applications . Its 7,500 m³\/h airflow capacity and dual-voltage capability make it ideal for applications requiring reliable air movement across different power systems .\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cta-section\"\u003e\n\u003ch2 class=\"cta-title\"\u003eNeed Dual-Speed Centrifugal Fan Solutions?\u003c\/h2\u003e\n\u003cp class=\"cta-description\"\u003eContact our technical specialists for application-specific recommendations, performance data, or volume pricing for your industrial ventilation and cooling requirements.\u003c\/p\u003e\n\u003ca href=\"mailto:sales@axialfanz.com?subject=Technical%20Inquiry:%20ZIEHL-ABEGG%20RH50M-4DK.6K.1R\" class=\"contact-button\"\u003eRequest Technical Support\u003c\/a\u003e \u003ca href=\"mailto:sales@axialfanz.com?subject=Bulk%20Inquiry:%20ZIEHL-ABEGG%20RH50M-4DK.6K.1R\" class=\"contact-button secondary\"\u003eRequest Volume Pricing\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Customer Review Section --\u003e\n\u003cdiv style=\"max-width: 1200px; margin: 30px auto 0; background: white; border-radius: 10px; box-shadow: 0 2px 20px rgba(0,0,0,0.1); padding: 30px;\"\u003e\n\u003ch2 style=\"text-align: center; font-size: 1.8em; color: #003366; margin-bottom: 25px; font-weight: 600;\"\u003eCustomer Reviews\u003c\/h2\u003e\n\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #FF9900; padding: 25px; border-radius: 8px; margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #ff9900; font-size: 1.3em; margin-right: 10px;\"\u003e★★★★★\u003c\/span\u003e \u003cspan style=\"font-weight: 600; color: #003366;\"\u003eVerified Purchase\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 1.1em; line-height: 1.6; color: #333; font-style: italic; margin-bottom: 15px;\"\u003e\"Excellent dual-voltage fan! Works perfectly on our 460V system with only 2.7A. Dual-speed 1370\/1580rpm is great for our HVAC needs. Solid 21kg German quality. Article 127769 highly recommended!\"\u003c\/p\u003e\n\u003cp style=\"font-weight: 600; color: #003366;\"\u003e— Thomas Wagner, Industrial Engineer\u003c\/p\u003e\n\u003cp style=\"color: #777; font-size: 0.9em; margin-top: 5px;\"\u003eGlobal Manufacturing Solutions • Reviewed on: April 12, 2026\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ZIEHL-ABEGG","offers":[{"title":"Default Title","offer_id":46624677888161,"sku":"RH50M-4DK.6K.1R","price":14194.2,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2216\/8673\/files\/RH50M-4DK.6K.1R2.jpg?v=1782766014","url":"https:\/\/www.foxti.com.br\/products\/brand-new-rh50m-4dk6k1r-ziehl-abegg-centrifugal-fan-3-230460v-125195kw-5527a-13701580rpm-5060hz","provider":"FoxTI","version":"1.0","type":"link"}