Elta Multiflow SMB400/4-1AC Inline Mixed Flow Box Fan Single Phase AC - 400mm
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Delivery and Warranty
Standard UK Mainland Delivery
If you are not in a rush, then we offer standard delivery and your order should be with you between 2-3 working days.
£6.95
Next Working Day Delivery
Place your order before 12pm Monday to Thursday and receive your order the next working day. Orders placed on Friday before 11am will be processed and delivered on Monday. (Excludes Sunday’s and Public Holidays)
£15.95
Nominated Day Delivery
We know sometimes you will need an order on a particular date in the future. Simply select this option at checkout and add what date you would like to receive the order. We will then contact you to confirm the date. If you need to change this order date then please contact us ASAP.
£15.95
Northern Ireland Delivery
We offer a flat fee rate for Northern Ireland orders, and all are 5-7 working day lead times.
£29.95
Scottish Highlands & Islands Delivery
We only offer a flat fee rate for Scottish Highland & Islands orders, and all are 5-7 working day lead times.
£45.95
Channel Islands Delivery
We only offer a flat fee rate for Channel Islands orders, and all are 5-7 working day lead times.
£45.95
Product Details
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Specifications
Product specifications
| Brand | Elta |
| Model | Multiflow SMB400 |
| Type | Square in-line mixed-flow box fan |
| Duct connection | 400 mm (Ductmate flanges) |
| Airflow (max) | 2552 m³/h |
| Motor | Single-phase AC |
| Impeller | Backward-curved, aerofoil-section blades |
| Casing | All-metal, pre-galvanised sheet steel; flanged both ends |
| Max air temperature | +60°C |
| Warranty | 2 Year Manufacturer |
Summary
See more specification See less specification
The Elta Multiflow SMB400 is a square, duct-mounted mixed-flow box fan whose unique new blade geometry offers increased airflow from a smaller diameter. Backward-curved, aerofoil-section blades give high volume flow rates and high efficiency, moving up to 2552 m³/h through 400 mm duct.
- Airflow up to 2552 m³/h; 400 mm connection with Ductmate flanges
- Single-phase AC motor with aerodynamic, pre-galvanised motor supports
- Backward-curved, aerofoil-section blades for high volume and efficiency
- Lightweight all-metal casing; stiffened pre-galvanised sheet steel; flanged both ends
- Suitable for air temperatures up to +60°C
- Ductmate flanges for easy installation
Suitable for
- High-volume commercial and industrial duct extract or supply
- Systems needing high airflow from a compact, square duct-mounted fan
Installation
Lightweight construction with Ductmate flanges at each end for easy in-line installation. Should be installed on a suitable circuit by a qualified electrician.
Specifications
| Brand | Elta |
| Model | Multiflow SMB400 |
| Type | Square in-line mixed-flow box fan |
| Duct connection | 400 mm (Ductmate flanges) |
| Airflow (max) | 2552 m³/h |
| Motor | Single-phase AC |
| Impeller | Backward-curved, aerofoil-section blades |
| Casing | All-metal, pre-galvanised sheet steel; flanged both ends |
| Max air temperature | +60°C |
| Warranty | 2 Year Manufacturer |
Manuals & Guides
Elta Multiflow SMB400 Datasheet
Elta Multiflow SMB400 Installation Guide
Product Description
The Elta Multiflow SMB400 is a square, duct-mounted mixed-flow box fan whose unique new blade geometry offers increased airflow from a smaller diameter. Backward-curved, aerofoil-section blades give high volume flow rates and high efficiency, moving up to 2552 m³/h through 400 mm duct.
- Airflow up to 2552 m³/h; 400 mm connection with Ductmate flanges
- Single-phase AC motor with aerodynamic, pre-galvanised motor supports
- Backward-curved, aerofoil-section blades for high volume and efficiency
- Lightweight all-metal casing; stiffened pre-galvanised sheet steel; flanged both ends
- Suitable for air temperatures up to +60°C
- Ductmate flanges for easy installation
Suitable for
- High-volume commercial and industrial duct extract or supply
- Systems needing high airflow from a compact, square duct-mounted fan
Installation
Lightweight construction with Ductmate flanges at each end for easy in-line installation. Should be installed on a suitable circuit by a qualified electrician.
Specifications
| Brand | Elta |
| Model | Multiflow SMB400 |
| Type | Square in-line mixed-flow box fan |
| Duct connection | 400 mm (Ductmate flanges) |
| Airflow (max) | 2552 m³/h |
| Motor | Single-phase AC |
| Impeller | Backward-curved, aerofoil-section blades |
| Casing | All-metal, pre-galvanised sheet steel; flanged both ends |
| Max air temperature | +60°C |
| Warranty | 2 Year Manufacturer |
Manuals & Guides
Elta Multiflow SMB400 Datasheet
Elta Multiflow SMB400 Installation Guide
Delivery & Returns
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What is the Elta Multiflow SMB400 for?
It's a square, duct-mounted mixed-flow box fan for 400 mm ducting, for high-volume commercial and industrial duct extract or supply.
How much air and what duct size?
Up to 2552 m³/h through 400 mm ducting, with Ductmate flanges each end.
What makes the box design different?
A new blade geometry gives increased airflow from a smaller diameter, and backward-curved aerofoil blades deliver high volume flow rates at high efficiency.
How is it built?
A lightweight all-metal casing in stiffened pre-galvanised sheet steel, with flange connections at each end and aerodynamic motor supports.
What temperature can it handle?
It's suitable for air temperatures up to +60°C.
Who should install it?
Ductmate flanges make installation straightforward; as a mains fan it should be installed on a suitable circuit by a qualified electrician.
