Elta Clearflow CFHT Roof Mounted Fan
Elta Clearflow CFHT Roof Mounted Fan - 350mm is backordered and will ship as soon as it is back in stock.
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Delivery Options
Delivery Options
At BuyVentilation, we're committed to meeting your needs with flexible and reliable delivery options. Whether you're in a rush or planning ahead, we have the right service to ensure your ventilation products arrive when you need them. Each option is colour-coded for easy selection:
Rapid Delivery
- Colour: Bright Green
- Delivery Time: 1-3 Days
- Details: Opt for our quickest delivery if you need your products urgently. It's ideal for those times when every minute counts.
Express Delivery
- Colour: Teal
- Delivery Time: 2-4 Days
- Details: A great balance between speed and cost, this option ensures your items arrive promptly without breaking the bank.
Standard Delivery
- Colour: Amber
- Delivery Time: 3-7 Days
- Details: Choose our Standard Delivery for a cost-effective solution that doesn’t compromise on reliability. Perfect for regular orders where timing is flexible.
Extended Delivery
- Colour: Purple
- Delivery Time: 4-10 Days
- Details: When you're planning ahead and cost is a key consideration, our Extended Delivery offers the lowest prices over a broader time frame.
Each delivery option is designed to provide you with choices that suit your schedule and budget, ensuring you get your products exactly when you need them.
Delivery Pricing
Delivery charges vary depending on the size and requirements of the items you purchase. Below are the different rates:
- Parcel Delivery: £9.99. This option is suitable for small, non-bulky items that fit within standard parcel dimensions.
- Single Pallet Delivery: £29.99. Required for larger items that need to be shipped securely on a pallet.
- Double Pallet Delivery: £99.99. Used for the largest and heaviest items that require additional support and space provided by two pallets.
Your delivery cost will be worked out based on the products in your order.
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Our Mission
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Choose BuyVentilation for unparalleled quality and reliability. Our mission is to empower you with the best ventilation solutions, ensuring satisfaction with every purchase and every interaction you have with us. Trust us to help you breathe easier, knowing that we're here to support every step of your journey towards better air quality.
Description
Description
Clearflow CFHT High Temperature Roof Mounted Centrifugal Fan
The Clearflow CFHT is a high temperature roof mounted centrifugal fan range designed to handle clean air, grease laden air plus contaminated air while keeping servicing practical. Its bifurcated design positions the motor out of the airstream which helps protect it from contaminants and supports reliable operation in tougher extract environments.
Select models are available for next day delivery.
Why Clearflow CFHT is specified
- High temperature capability: suitable for elevated airstream temperatures up to +120°C
- Motor out of the airstream: helps reduce exposure to grease plus contaminants in extracted air
- Vertical discharge: projects exhaust upwards to move odours away from roof level occupied areas
- Installer friendly roof fit: can be mounted on flat roofs plus pitched roofs up to 15°
- Weather resistance detail: wind guard fitted as standard to help reduce noise plus limit draughts entering the duct, removable for cleaning access
- Control ready: designed for inverter speed control using the Eltadrive range to support efficient demand based operation
Range overview
- Sizes: 6 standard sizes from 350mm to 630mm
- Air volume flow: up to 3.819 m³/s depending on model
- Static pressure: up to 1044 Pa depending on model
- Motor type: AC
- Warranty: 12 months
Construction and airflow design
- Casing: all metal construction manufactured from pre galvanised sheet steel for long service life on exposed roof locations
- Motor: TEFC IP55 with Class F insulation plus sealed for life bearings
- Impeller: free running impeller with 7 backward curved blades plus a rotating diffuser for strong efficiency characteristics and favourable acoustics
Typical applications
- Commercial kitchens and catering
- Hospitals
- Bakeries
- Forges and foundries
- Industrial extract plus general commercial extract
Installation notes
- The fan must be isolated from the power supply during installation plus maintenance
- Provide safe access for future cleaning and inspection
- Roof mounting is suitable on flat roofs plus inclined roofs up to 15° when installed correctly
- At initial start up, confirm impeller rotation plus airflow direction, then confirm motor current does not exceed the nameplate rating
- The fan is not suitable for corrosive or explosive atmospheres
Selection tip: choose the correct diameter first then match airflow plus static pressure at your duty point using the performance curves. Confirm a suitable inverter is included in the specification as required.

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Product Data, Performance & Dimension Sheet |
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Installation, Maintenance & User Guide Roof mounting guidance, wiring diagram references, start up checks plus maintenance schedules for Clearflow CFHT including safety notes for high temperature operation. Click here to download the full installation, maintenance and user guide. Click here to download the full installation, maintenance and user guide. |
Looking to specify or purchase? Explore our full range of heat recovery ventilation units or contact Buy Ventilation for expert guidance on selecting the right system for your project.
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