{"product_id":"rh63n-vdk7q1l-ziehl-abegg-centrifugal-fan-3400v-1250940rpm-4628kw-7545a","title":"RH63N-VDK.7Q.1L ZIEHL-ABEGG centrifugal fan | 3~400V | 1250\/940RPM 4.6\/2.8kW 7.5\/4.5A","description":"\u003cbody\u003e\n\n\n    \u003cmeta charset=\"UTF-8\"\u003e\n    \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=yes\"\u003e\n    \u003ctitle\u003eZIEHL-ABEGG RH63N-VDK.7Q.1L Centrifugal Fan | Dual-Speed 4.6\/2.8kW High Efficiency\u003c\/title\u003e\n    \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, #005A9C 0%, #0077BE 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: #FFD700;\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: #FFD700;\n            color: #005A9C;\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: #005A9C;\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 #005A9C;\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(0,90,156,0.15);\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: #005A9C;\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, #e0f0ff 0%, #b8d9ff 100%);\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 #005A9C;\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: #005A9C;\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: #FFD700;\n            margin-bottom: 30px;\n            text-transform: uppercase;\n            letter-spacing: 1px;\n            font-weight: 700;\n            text-shadow: 1px 1px 0 #005A9C;\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: #005A9C;\n            width: 40%;\n            background-color: #e6f0ff;\n        }\n\n        .highlight-cell {\n            color: #005A9C;\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: #005A9C;\n            font-weight: 700;\n            background-color: #b8d9ff;\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: #005A9C;\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: #005A9C;\n            color: #FFD700;\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 #FFD700;\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        .dual-speed-badge {\n            display: inline-block;\n            background: #FFD700;\n            color: #005A9C;\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: #ff8c00;\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        .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: #005A9C;\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 #FFD700;\n            padding: 20px;\n            margin-top: 20px;\n            border-radius: 5px;\n        }\n\n        .bulk-inquiry strong {\n            color: #005A9C;\n        }\n\n        .technical-features {\n            padding: 40px 30px;\n            background: #e0f0ff;\n            margin: 30px;\n            border-radius: 8px;\n            border: 1px solid #b8d9ff;\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: #005A9C;\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: #e0f0ff;\n            margin: 30px;\n            border-radius: 10px;\n            border: 1px solid #b8d9ff;\n        }\n\n        .faq-title {\n            text-align: center;\n            font-size: 1.8em;\n            color: #005A9C;\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 #b8d9ff;\n        }\n\n        .faq-item:last-child {\n            border-bottom: none;\n            margin-bottom: 0;\n        }\n\n        .faq-question {\n            color: #005A9C;\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, #e0f0ff 0%, #b8d9ff 100%);\n            text-align: center;\n            border-radius: 10px;\n            margin: 30px;\n        }\n\n        .cta-title {\n            font-size: 1.6em;\n            color: #005A9C;\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: #005A9C;\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 #005A9C;\n            margin: 5px 10px;\n        }\n\n        .contact-button:hover {\n            background: white;\n            color: #005A9C;\n            transform: translateY(-2px);\n            box-shadow: 0 5px 15px rgba(0,90,156,0.2);\n        }\n\n        .contact-button.secondary {\n            background: #FFD700;\n            border-color: #FFD700;\n            color: #005A9C;\n        }\n\n        .contact-button.secondary:hover {\n            background: white;\n            color: #FFD700;\n            border-color: #FFD700;\n        }\n\n        @media (max-width: 1024px) {\n            .benefits-grid {\n                grid-template-columns: repeat(2, 1fr);\n                gap: 20px;\n            }\n            .applications-grid {\n                grid-template-columns: repeat(2, 1fr);\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            .product-subtitle {\n                font-size: 1.1em;\n            }\n            .section-title {\n                font-size: 1.6em;\n            }\n            .benefits-grid {\n                grid-template-columns: 1fr;\n                gap: 20px;\n            }\n            .applications-grid {\n                grid-template-columns: 1fr;\n            }\n            .features-grid {\n                grid-template-columns: 1fr;\n            }\n            .specs-table td {\n                padding: 12px 15px;\n                display: block;\n                width: 100%;\n            }\n            .specs-table td:first-child {\n                width: 100%;\n                background-color: #e6f0ff;\n                border-bottom: none;\n                padding-bottom: 5px;\n                font-weight: 700;\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            .specs-table tr:nth-child(even) {\n                background: white;\n            }\n            .shipping-section, .faq-section, .cta-section, .applications-section, .technical-features {\n                margin: 20px 15px;\n                padding: 30px 20px;\n            }\n            .faq-question {\n                font-size: 1.15em;\n            }\n            .benefit-card {\n                padding: 20px 15px;\n            }\n            .benefit-icon {\n                font-size: 2.5em;\n                height: 50px;\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            .product-header {\n                padding: 35px 20px;\n            }\n            .benefits-section, .datasheet-section, .faq-section, .applications-section {\n                padding: 35px 20px;\n            }\n            .product-title {\n                font-size: 1.7em;\n            }\n            .product-subtitle {\n                font-size: 1em;\n            }\n            .section-title {\n                font-size: 1.4em;\n            }\n            .feature-badge {\n                font-size: 1em;\n                padding: 6px 15px;\n            }\n            .application-item {\n                padding: 15px;\n            }\n        }\n    \u003c\/style\u003e\n\n\n\u003cdiv class=\"product-container\"\u003e\n    \u003cdiv class=\"product-header\"\u003e\n        \u003ch1 class=\"product-title\"\u003eZIEHL-ABEGG RH63N-VDK.7Q.1L Centrifugal Fan\u003c\/h1\u003e\n        \u003cdiv class=\"feature-badge\"\u003eDual-Speed 4.6\/2.8kW High-Efficiency Centrifugal Fan | 3~400V | 1250\/940 RPM\u003c\/div\u003e\n        \u003cp class=\"product-subtitle\"\u003eProfessional dual-speed centrifugal fan engineered by ZIEHL-ABEGG for exceptional durability (10+ years), whisper-quiet operation, energy-efficient 7.5\/4.5A dual-current draw, and high-volume airflow delivering superior heat dissipation for demanding industrial and commercial applications.\u003c\/p\u003e\n    \u003c\/div\u003e\n\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 by ZIEHL-ABEGG with robust 58kg heavy-duty construction ensures reliable operation exceeding 10+ years. Premium materials, high-quality ball bearings, and precision manufacturing guarantee exceptional lifespan in demanding environments with minimal maintenance requirements.\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 1250\/940 RPM operation with advanced centrifugal fan design delivers exceptionally quiet performance across both speed settings. Precision-balanced impeller, vibration-damping technology, and aerodynamically optimized housing minimize noise, making it ideal for noise-sensitive environments.\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 (4.6\/2.8kW) with ultra-low dual-current consumption (7.5\/4.5A) provides exceptional energy flexibility and efficiency. This innovative design allows optimal operation at different power levels, significantly reducing energy consumption while maintaining excellent performance.\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\"\u003eHigh-Volume Centrifugal Airflow\u003c\/h3\u003e\n                \u003cp class=\"benefit-description\"\u003eDual-speed 1250\/940 RPM operation combined with optimized centrifugal impeller generates powerful directional airflow with excellent volume capacity and high static pressure. Superior air movement provides remarkable heat dissipation, making it perfect for industrial applications requiring significant cooling performance in ducted systems.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"applications-section\"\u003e\n        \u003ch2 class=\"section-title\"\u003eIndustry Applications\u003c\/h2\u003e\n        \u003cp style=\"text-align: center; margin-bottom: 30px; color: #555;\" class=\"product-subtitle\"\u003eThe ZIEHL-ABEGG RH63N-VDK.7Q.1L 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 Air Conditioning\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\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 1250\/940 RPM Operation\u003c\/h3\u003e\n                \u003cp class=\"feature-description\"\u003eInnovative dual-speed design provides exceptional operational flexibility for varying application requirements. The 940 RPM setting offers ultra-quiet, energy-efficient operation for normal conditions, while the 1250 RPM setting delivers enhanced airflow and static pressure when increased performance is needed.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"feature-item\"\u003e\n                \u003ch3 class=\"feature-title\"\u003eIntelligent 7.5\/4.5A Dual-Current Design\u003c\/h3\u003e\n                \u003cp class=\"feature-description\"\u003eIntelligent dual-current design provides outstanding energy efficiency with only 7.5A draw at 1250 RPM and 4.5A at 940 RPM. This automatically optimizes power consumption based on operational requirements, minimizing costs and reducing electrical infrastructure needs.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"feature-item\"\u003e\n                \u003ch3 class=\"feature-title\"\u003eThree-Phase 400V Industrial Power\u003c\/h3\u003e\n                \u003cp class=\"feature-description\"\u003eAdvanced three-phase 400V motor provides smooth, efficient power delivery with superior reliability for industrial applications. Three-phase technology offers better power factor, smoother torque delivery, and higher efficiency compared to single-phase alternatives.\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"feature-item\"\u003e\n                \u003ch3 class=\"feature-title\"\u003eRobust 58kg Heavy-Duty Construction\u003c\/h3\u003e\n                \u003cp class=\"feature-description\"\u003e58kg robust heavy-duty construction with 73×73×45cm dimensions provides exceptional stability and durability. German engineering ensures reliable performance with 10+ year lifespan and minimal maintenance requirements.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"datasheet-section\"\u003e\n        \u003ch2 class=\"datasheet-header\"\u003eDATASHEET\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 style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\u003eModel Number\u003c\/td\u003e\n                    \u003ctd\u003eRH63N-VDK.7Q.1L\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\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 style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\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 style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\u003eCondition\u003c\/td\u003e\n                    \u003ctd\u003eOriginal new from manufacturer\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\u003eRated Power\u003c\/td\u003e\n                    \u003ctd class=\"efficiency-cell\"\u003e4.6 \/ 2.8 kW \u003cspan class=\"dual-speed-badge\"\u003eDUAL POWER\u003c\/span\u003e\n\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\u003eRated Voltage\u003c\/td\u003e\n                    \u003ctd class=\"three-phase-cell\"\u003e3~400 V \u003cspan class=\"german-badge\"\u003eTHREE PHASE\u003c\/span\u003e\n\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\u003eFrequency\u003c\/td\u003e\n                    \u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\u003eRated Current\u003c\/td\u003e\n                    \u003ctd class=\"efficiency-cell\"\u003e7.5 \/ 4.5 A \u003cspan class=\"dual-speed-badge\"\u003eDUAL CURRENT\u003c\/span\u003e\n\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\u003eSpeed\u003c\/td\u003e\n                    \u003ctd class=\"high-airflow-cell\"\u003e1250 \/ 940 rpm \u003cspan class=\"dual-speed-badge\"\u003eDUAL-SPEED\u003c\/span\u003e\n\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\u003eNet Weight\u003c\/td\u003e\n                    \u003ctd class=\"durable-cell\"\u003e58 kg \u003cspan class=\"heavy-duty-badge\"\u003eHEAVY DUTY\u003c\/span\u003e\n\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\u003eShipping Dimension\u003c\/td\u003e\n                    \u003ctd\u003e73 × 73 × 45 cm\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\u003eCountry of Origin\u003c\/td\u003e\n                    \u003ctd\u003eGermany\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\u003eHS Code\u003c\/td\u003e\n                    \u003ctd\u003e8414599099\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"background-color: #e6f0ff; font-weight: 600; color: #005A9C;\"\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\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\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 makes this ZIEHL-ABEGG centrifugal fan last over 10 years?\u003c\/h3\u003e\n            \u003cp class=\"faq-answer\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The robust 58kg German-engineered heavy-duty construction incorporates premium materials, precision manufacturing standards, high-quality industrial ball bearings, and reinforced components. The centrifugal fan features a dynamically balanced impeller and enhanced motor protection, ensuring long-term reliability in demanding continuous operation environments.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"faq-item\"\u003e\n            \u003ch3 class=\"faq-question\"\u003eQ2: How quiet is the RH63N-VDK.7Q.1L dual-speed fan?\u003c\/h3\u003e\n            \u003cp class=\"faq-answer\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This centrifugal fan is engineered for ultra-quiet operation with dual-speed flexibility. At 940 RPM, it delivers near-silent performance ideal for noise-sensitive environments. The advanced aerodynamic impeller design, precision balancing, and vibration-damping technology minimize noise across both speed settings.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"faq-item\"\u003e\n            \u003ch3 class=\"faq-question\"\u003eQ3: What cooling performance can I expect from the dual-speed operation?\u003c\/h3\u003e\n            \u003cp class=\"faq-answer\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The dual-speed operation provides exceptional flexibility: 940 RPM offers energy-efficient airflow for normal conditions, while 1250 RPM delivers enhanced high-volume airflow when increased cooling is needed. This ensures optimal thermal management across varying operational requirements.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"faq-item\"\u003e\n            \u003ch3 class=\"faq-question\"\u003eQ4: What makes this fan energy efficient with dual-power design?\u003c\/h3\u003e\n            \u003cp class=\"faq-answer\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The RH63N-VDK.7Q.1L features an advanced motor design with dual-power ratings (4.6\/2.8kW) and ultra-low dual-current draw (7.5\/4.5A), significantly reducing operational costs. This allows optimal power consumption based on actual cooling requirements, resulting in exceptional energy savings.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cta-section\"\u003e\n        \u003ch2 class=\"cta-title\"\u003eNeed High-Performance 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 class=\"contact-button\" href=\"mailto:sales@axialfanz.com?subject=Technical%20Inquiry:%20ZIEHL-ABEGG%20RH63N-VDK.7Q.1L\"\u003eRequest Technical Support\u003c\/a\u003e\n        \u003ca class=\"contact-button secondary\" href=\"mailto:sales@axialfanz.com?subject=Bulk%20Inquiry:%20ZIEHL-ABEGG%20RH63N-VDK.7Q.1L\"\u003eRequest Volume Pricing\u003c\/a\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\n\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: #005A9C; margin-bottom: 25px; font-weight: 600;\"\u003eCustomer Reviews\u003c\/h2\u003e\n    \u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #FFD700; 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: #FFD700; font-size: 1.3em; margin-right: 10px;\"\u003e★★★★★\u003c\/span\u003e\n            \u003cspan style=\"font-weight: 600; color: #005A9C;\"\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 ZIEHL-ABEGG dual-speed centrifugal fan! Incredibly quiet at 940rpm, powerful airflow at 1250rpm, and ultra-low 7.5\/4.5A power draw. The 58kg German build quality is outstanding—perfect for our industrial ventilation upgrade! Highly recommended!\"\u003c\/p\u003e\n        \u003cp style=\"font-weight: 600; color: #005A9C;\"\u003e— David Chen, Industrial Operations Manager\u003c\/p\u003e\n        \u003cp style=\"color: #777; font-size: 0.9em; margin-top: 5px;\"\u003eManufacturing Facility Solutions • Reviewed on: September 16, 2026\u003c\/p\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"ZIEHL-ABEGG","offers":[{"title":"Default Title","offer_id":46624557432993,"sku":"RH63N-VDK.7Q.1L","price":68628.24,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2216\/8673\/files\/front_view_of_RH63N-VDK.7Q.1L_ZIEHL-ABEGG_centrifugal_fan.jpg?v=1782763084","url":"https:\/\/www.foxti.com.br\/products\/rh63n-vdk7q1l-ziehl-abegg-centrifugal-fan-3400v-1250940rpm-4628kw-7545a","provider":"FoxTI","version":"1.0","type":"link"}