{"product_id":"shiro-rha450d4138b-2ft-centrifugal-fan-093kw-1325rpm-ip54-plastic-3400v-industrial-fan","title":"SHIRO RHA450D4.138B-2FT Centrifugal Fan 0.93kW 1325RPM IP54 Plastic 3~400V Industrial Fan","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, #005C97 0%, #0083B0 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: #333;\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: 800px;\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: #005C97;\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 #0083B0;\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(0,131,176,0.15);\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: #005C97;\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, #005C97 0%, #0083B0 100%);\n        color: white;\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: rgba(255, 255, 255, 0.1);\n        padding: 20px;\n        border-radius: 8px;\n        display: flex;\n        align-items: center;\n        box-shadow: 0 3px 10px rgba(0,0,0,0.15);\n        transition: transform 0.2s ease, background 0.3s ease;\n        border-left: 4px solid #FFD700;\n        backdrop-filter: blur(10px);\n    }\n    \n    .application-item:hover {\n        transform: translateY(-3px);\n        background: rgba(255, 255, 255, 0.15);\n    }\n    \n    .app-icon {\n        font-size: 2em;\n        margin-right: 15px;\n        color: #FFD700;\n        min-width: 40px;\n        text-align: center;\n    }\n    \n    .app-name {\n        font-weight: 600;\n        color: white;\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: #CC0000;\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: #005C97;\n        width: 40%;\n        background-color: #f0f8ff;\n    }\n    \n    .highlight-cell {\n        color: #005C97;\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    .standard-speed-cell {\n        color: #7b1fa2;\n        font-weight: 700;\n        background-color: #e1bee7;\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    .centrifugal-badge {\n        display: inline-block;\n        background: #005C97;\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    .power-badge {\n        display: inline-block;\n        background: linear-gradient(90deg, #2e7d32 0%, #0083B0 100%);\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    .brand-badge {\n        display: inline-block;\n        background: #000;\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    }\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    .three-phase-badge {\n        display: inline-block;\n        background: #1565c0;\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    .compact-badge {\n        display: inline-block;\n        background: #666;\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    .airflow-badge {\n        display: inline-block;\n        background: #00838f;\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    .ip54-badge {\n        display: inline-block;\n        background: #4a148c;\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    .plastic-badge {\n        display: inline-block;\n        background: #6a1b9a;\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: #005C97;\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: #fffde7;\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: #005C97;\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: #005C97;\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: #005C97;\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: #005C97;\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: #005C97;\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 #005C97;\n        margin: 5px 10px;\n    }\n    \n    .contact-button:hover {\n        background: white;\n        color: #005C97;\n        transform: translateY(-2px);\n        box-shadow: 0 5px 15px rgba(0,92,151,0.2);\n    }\n    \n    .contact-button.secondary {\n        background: #FFD700;\n        border-color: #FFD700;\n        color: #333;\n    }\n    \n    .contact-button.secondary:hover {\n        background: white;\n        color: #FFD700;\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    \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        .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 {\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\n\u003cdiv class=\"product-container\"\u003e\n    \u003cdiv class=\"product-header\"\u003e\n        \u003ch1 class=\"product-title\"\u003eSHIRO RHA450D4.138B-2FT Centrifugal Fan\u003c\/h1\u003e\n        \u003cdiv class=\"feature-badge\"\u003eIndustrial Centrifugal Fan 0.93 kW 1325 RPM IP54 3~400V\u003c\/div\u003e\n        \u003cp class=\"product-subtitle\"\u003eProfessional industrial centrifugal fan with 0.93 kW power, 1325 RPM maximum speed, and IP54-rated protection. Featuring durable plastic construction in silver color, 3~400V three-phase power, and 50\/60Hz frequency compatibility. SHIRO engineered for exceptional longevity exceeding 10+ years, remarkably quiet operation, energy-efficient performance, and substantial airflow with high static pressure for superior cooling and ventilation in demanding industrial 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\"\u003eSHIRO engineered construction with high-quality plastic materials ensures reliable, long-term operation exceeding 10+ years. The 20kg robust yet lightweight design features industrial-grade components, corrosion-resistant plastic housing, and precision manufacturing for exceptional lifespan with minimal maintenance requirements in demanding 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\"\u003eExceptionally Quiet Operation\u003c\/h3\u003e\n                \u003cp class=\"benefit-description\"\u003eAdvanced centrifugal design with precision engineering delivers remarkably quiet performance at 1325 RPM. Optimized plastic impeller geometry, vibration-damping technology, and acoustic insulation minimize operational noise, making it ideal for environments where minimal noise disruption is essential for comfort, compliance, and workplace satisfaction.\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 Performance\u003c\/h3\u003e\n                \u003cp class=\"benefit-description\"\u003e0.93 kW power rating provides optimal performance with energy efficiency for centrifugal applications. Advanced motor design and aerodynamic optimization reduce operational costs significantly while maintaining reliable cooling capacity for industrial applications requiring consistent, economical operation with substantial 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\"\u003eHigh Airflow with Static Pressure\u003c\/h3\u003e\n                \u003cp class=\"benefit-description\"\u003e1325 RPM centrifugal operation generates substantial airflow with excellent static pressure for superior cooling performance. The optimized plastic impeller ensures efficient air movement through ductwork and filters, providing effective heat dissipation in applications requiring both airflow volume and pressure capabilities.\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\" style=\"color: white;\"\u003eIndustry Applications\u003c\/h2\u003e\n        \u003cp style=\"text-align: center; margin-bottom: 30px; color: rgba(255,255,255,0.9);\" class=\"product-subtitle\"\u003eThe SHIRO RHA450D4.138B-2FT centrifugal fan is engineered for versatile applications across multiple industries requiring reliable, efficient, and high-performance centrifugal airflow solutions with substantial static pressure.\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 \u0026amp; Industrial 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\"\u003eRefrigeration \u0026amp; Cold 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\"\u003eHeating \u0026amp; Boiler 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 Cabinets\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 \u0026amp; Drives 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\"\u003eRail Transportation 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\"\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 \u0026amp; Filtration 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 Vehicle Cooling 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\"\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 \u0026amp; Server Room 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 \u0026amp; Substation 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 \u0026amp; Medical 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\"\u003eIndustrial Manufacturing 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\"\u003eCommercial Kitchen Exhaust Systems\u003c\/span\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\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eRHA450D4.138B-2FT \u003cspan class=\"centrifugal-badge\"\u003eCENTRIFUGAL FAN\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSHIRO \u003cspan class=\"brand-badge\"\u003ePROFESSIONAL GRADE\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal Fan \u003cspan class=\"centrifugal-badge\"\u003eHIGH PRESSURE\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePlastic \u003cspan class=\"plastic-badge\"\u003eCORROSION RESISTANT\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd class=\"efficiency-cell\"\u003e0.93 kW \u003cspan class=\"power-badge\"\u003eOPTIMUM 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=\"highlight-cell\"\u003e3~400 V \u003cspan class=\"three-phase-badge\"\u003eTHREE PHASE\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\u003eMaximum Speed\u003c\/td\u003e\n\u003ctd class=\"standard-speed-cell\"\u003e1325 rpm \u003cspan class=\"quiet-badge\"\u003eQUIET OPERATION\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd class=\"durable-cell\"\u003eIP54 \u003cspan class=\"ip54-badge\"\u003eDUST \u0026amp; WATER PROTECTED\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e20 kg \u003cspan class=\"industrial-badge\"\u003eSTURDY CONSTRUCTION\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n                \u003ctr\u003e\n\u003ctd\u003eShipping Dimension\u003c\/td\u003e\n\u003ctd\u003e55 × 55 × 45 cm \u003cspan class=\"compact-badge\"\u003eSTANDARD SIZE\u003c\/span\u003e\n\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    \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 SHIRO.\u003c\/p\u003e\n            \u003cp\u003e\u003cstrong\u003eProduct Guarantee:\u003c\/strong\u003e We sell only genuine SHIRO 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 advantages does the plastic construction with IP54 protection offer for industrial applications?\u003c\/h3\u003e\n            \u003cp class=\"faq-answer\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The plastic construction provides excellent corrosion resistance, making it ideal for humid or chemically challenging environments. Combined with IP54 protection (dust-protected and protected against water splashes), this fan can operate reliably in demanding industrial settings where metal fans might corrode. The 20kg weight ensures structural stability while the plastic material reduces overall weight and maintenance requirements.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"faq-item\"\u003e\n            \u003ch3 class=\"faq-question\"\u003eQ2: How does the 3~400V three-phase design with 50\/60Hz compatibility benefit international installations?\u003c\/h3\u003e\n            \u003cp class=\"faq-answer\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 3~400V three-phase design is standard for industrial applications worldwide, providing efficient power delivery and smooth operation. Combined with 50\/60Hz frequency compatibility, this fan can be installed in any region without performance degradation. This flexibility eliminates the need for frequency converters and ensures consistent operation across different electrical systems, simplifying international deployments.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"faq-item\"\u003e\n            \u003ch3 class=\"faq-question\"\u003eQ3: Why is the 1325 RPM centrifugal design optimal for applications requiring both airflow and pressure?\u003c\/h3\u003e\n            \u003cp class=\"faq-answer\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 1325 RPM speed is specifically engineered for centrifugal fans to optimize the balance between airflow volume and static pressure generation. This speed creates sufficient centrifugal force to overcome duct resistance, filter loading, and system backpressure while maintaining energy efficiency. The plastic impeller design ensures quiet operation at this optimal speed range for various industrial ventilation requirements.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"faq-item\"\u003e\n            \u003ch3 class=\"faq-question\"\u003eQ4: What makes SHIRO centrifugal fans suitable for 10+ years of reliable operation?\u003c\/h3\u003e\n            \u003cp class=\"faq-answer\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e SHIRO centrifugal fans are engineered with industrial-grade components, precision-balanced plastic impellers, high-quality bearings, and robust 20kg construction. The plastic housing resists corrosion and environmental degradation, while the IP54 protection ensures longevity in challenging conditions. These design elements, combined with SHIRO's manufacturing standards, guarantee reliable operation exceeding 10 years with minimal maintenance requirements.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv class=\"cta-section\"\u003e\n        \u003ch2 class=\"cta-title\"\u003eNeed Industrial Centrifugal Fan Solutions?\u003c\/h2\u003e\n        \u003cp class=\"cta-description\"\u003eContact our technical specialists for application-specific recommendations, compatibility verification, performance data, or volume pricing for your industrial cooling and ventilation requirements.\u003c\/p\u003e\n        \u003ca class=\"contact-button\" href=\"mailto:sales@axialfanz.com?subject=Technical%20Inquiry:%20SHIRO%20RHA450D4.138B-2FT%20Centrifugal%20Fan\"\u003eRequest Technical Support\u003c\/a\u003e\n        \u003ca class=\"contact-button secondary\" href=\"mailto:sales@axialfanz.com?subject=Bulk%20Inquiry:%20SHIRO%20RHA450D4.138B-2FT%20Centrifugal%20Fan\"\u003eRequest Volume Pricing\u003c\/a\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SHIRO","offers":[{"title":"Default Title","offer_id":48901462163712,"sku":"RHA450D4.138B-2FT","price":521.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/front_view_of_SHIRO_RHA450D4.138B-2FT_Centrifugal_Fan.png?v=1782761067","url":"https:\/\/alotechparts.com\/es\/products\/shiro-rha450d4138b-2ft-centrifugal-fan-093kw-1325rpm-ip54-plastic-3400v-industrial-fan","provider":"Alo Tech Solutions","version":"1.0","type":"link"}