Nationwide UK Delivery
Trade Accounts Available
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Nationwide UK Delivery
Trade Accounts Available
Technical Support
| Availability | In Stock & Ready to Dispatch |
| Bulk Orders | Project & Bulk Quantities Available |
| In-House Logistics | Reliable Delivery with Standard and Express Shipping Options |
The Elta SMB500 Inline Mixed Flow Box Fan – 500 mm Single Phase AC is a high‑performance duct‑mounted ventilation fan from Elta’s Multiflow SMB series, designed for commercial, industrial and large‑space HVAC applications. It features a heavy‑duty pre‑galvanised steel casing with Ductmate flanged connections for quick duct installation. The backward‑curved mixed‑flow impeller delivers strong airflow with excellent efficiency while keeping noise levels low. Powered by a reliable single‑phase AC external rotor motor, the SMB500 is suitable for supply or extract ventilation in duct networks, workshops, factories and retail spaces with ambient temperatures up to +60 °C.
Casing: Pre‑galvanised sheet steel with flanged duct connections for easy installation
Impeller: Backward‑curved aerofoil mixed‑flow blades for high throughput and efficiency
Motor: Single‑phase AC external rotor motor with sealed bearings for long life
Operating Temperature: Rated for operating conditions up to +60 °C
Designed for reliable performance in commercial and industrial ventilation applications
Product Type: Inline Mixed Flow Box Fan (Multiflow SMB series)
Model: SMB500 / 4‑1AC (Single‑Phase AC)
Fan Diameter: 500 mm
Casing Material: Pre‑galvanised sheet steel with flanged connections
Impeller Type: Backward‑curved aerofoil mixed‑flow blades
Motor Type: Single‑phase AC external rotor motor
Voltage: 230–240 V AC / 50 Hz
Operating Temperature: Up to +60 °C
Installation: Inline duct mounted with flanges
Applications: HVAC extract and supply, ventilation in workshops, industrial facilities, commercial duct systems
Estimated Delivery: 2–5 Working Days
Shipping costs will be calculated during checkout.
Check delivery options at checkout
The Elta SMB500 Inline Mixed Flow Box Fan – 500 mm Single Phase AC is a high‑performance duct‑mounted ventilation fan from Elta’s Multiflow SMB series, designed for commercial, industrial and large‑space HVAC applications. It features a heavy‑duty pre‑galvanised steel casing with Ductmate flanged connections for quick duct installation. The backward‑curved mixed‑flow impeller delivers strong airflow with excellent efficiency while keeping noise levels low. Powered by a reliable single‑phase AC external rotor motor, the SMB500 is suitable for supply or extract ventilation in duct networks, workshops, factories and retail spaces with ambient temperatures up to +60 °C.
Casing: Pre‑galvanised sheet steel with flanged duct connections for easy installation
Impeller: Backward‑curved aerofoil mixed‑flow blades for high throughput and efficiency
Motor: Single‑phase AC external rotor motor with sealed bearings for long life
Operating Temperature: Rated for operating conditions up to +60 °C
Designed for reliable performance in commercial and industrial ventilation applications
Product Type: Inline Mixed Flow Box Fan (Multiflow SMB series)
Model: SMB500 / 4‑1AC (Single‑Phase AC)
Fan Diameter: 500 mm
Casing Material: Pre‑galvanised sheet steel with flanged connections
Impeller Type: Backward‑curved aerofoil mixed‑flow blades
Motor Type: Single‑phase AC external rotor motor
Voltage: 230–240 V AC / 50 Hz
Operating Temperature: Up to +60 °C
Installation: Inline duct mounted with flanges
Applications: HVAC extract and supply, ventilation in workshops, industrial facilities, commercial duct systems
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Shipping Information • UK-wide delivery, including Northern Ireland, Scottish Highlands and remote locations. • Orders are processed within 1–2 working days (Mon–Fri). • Standard UK delivery takes approximately 2–5 working days from purchase. • Shipping costs are calculated at checkout based on order size, weight and delivery location. • Free delivery is available on selected orders. Additional charges may apply for large, bulky or remote-area deliveries. • Tracking details are provided once your order has been dispatched. • International shipping is available. Customs duties, taxes and import fees may apply and are the responsibility of the customer. • If your order arrives damaged, incorrect or incomplete, please contact us within 7 days of delivery. For full details, please see our Shipping Policy.
Returns must be requested within 7 days of delivery and approved before being sent back. Items must be unused, undamaged, and in their original packaging. Customers are responsible for return shipping costs, and a restocking fee of up to 25% may apply. Refunds are processed within 3–5 working days after inspection. For damaged, faulty, or incorrect items, please contact us within 7 days of delivery.
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