Nationwide UK Delivery
Trade Accounts Available
Technical Support
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 |
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sp-crht-4-355-355mm-roof-mounted-fan
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S&P CRHT/4-355 355mm roof-mounted centrifugal fan with horizontal discharge, aluminium impeller, IP54 motor and durable steel base.
The S&P CRHT/4-355 355 mm Roof-Mounted Fan is a powerful centrifugal extraction fan designed for commercial and industrial roof ventilation systems. It features a horizontal discharge, low-profile design that allows efficient airflow while maintaining a compact roof installation height. The fan uses a high-efficiency backward-curved centrifugal impeller and a three-phase external rotor motor, ensuring reliable airflow performance and energy efficiency. Constructed with a galvanised steel base and spun aluminium weather cowl, the unit provides excellent durability and protection against harsh outdoor environments.
Base: Galvanised sheet steel for strong corrosion-resistant construction.
Cowl: Spun aluminium weather hood designed for outdoor installations.
Impeller: Backward-curved centrifugal impeller made from aluminium for high efficiency.
Motor: External rotor three-phase motor with thermal overload protection.
Safety Guard: Steel finger-proof guard to prevent debris entry and ensure safety.
Product Type: Centrifugal Roof-Mounted Ventilation Fan
Model: CRHT/4-355
Fan Diameter: 355 mm
Airflow Capacity: Up to ≈2,779 m³/h
Static Pressure: Approx. 103 Pa
Motor Type: External rotor three-phase AC motor
Voltage: 230/400 V – 50/60 Hz
Speed: Approx. 1378 RPM
Power Input: Approx. 0.27 kW
Current: 1.3 A / 0.8 A
Estimated Delivery: 2–5 Working Days
Shipping costs will be calculated during checkout.
Check delivery options at checkout
Meta Permalink (65 characters)
sp-crht-4-355-355mm-roof-mounted-fan
Meta Description (140 characters)
S&P CRHT/4-355 355mm roof-mounted centrifugal fan with horizontal discharge, aluminium impeller, IP54 motor and durable steel base.
The S&P CRHT/4-355 355 mm Roof-Mounted Fan is a powerful centrifugal extraction fan designed for commercial and industrial roof ventilation systems. It features a horizontal discharge, low-profile design that allows efficient airflow while maintaining a compact roof installation height. The fan uses a high-efficiency backward-curved centrifugal impeller and a three-phase external rotor motor, ensuring reliable airflow performance and energy efficiency. Constructed with a galvanised steel base and spun aluminium weather cowl, the unit provides excellent durability and protection against harsh outdoor environments.
Base: Galvanised sheet steel for strong corrosion-resistant construction.
Cowl: Spun aluminium weather hood designed for outdoor installations.
Impeller: Backward-curved centrifugal impeller made from aluminium for high efficiency.
Motor: External rotor three-phase motor with thermal overload protection.
Safety Guard: Steel finger-proof guard to prevent debris entry and ensure safety.
Product Type: Centrifugal Roof-Mounted Ventilation Fan
Model: CRHT/4-355
Fan Diameter: 355 mm
Airflow Capacity: Up to ≈2,779 m³/h
Static Pressure: Approx. 103 Pa
Motor Type: External rotor three-phase AC motor
Voltage: 230/400 V – 50/60 Hz
Speed: Approx. 1378 RPM
Power Input: Approx. 0.27 kW
Current: 1.3 A / 0.8 A
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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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