EC Motor Shutter Exhaust Fan

Exhaust fan selection

How the shutter works, and why it matters

A shutter exhaust fan is specified for two jobs at once: moving air, and closing the opening when the fan stops. Buyers searching for exhaust fans with shutters are usually solving the second problem — keeping rain, dust and backdraught out of the wall opening — so the shutter is part of the duty, not an accessory.

This EC motor shutter exhaust fan carries its own automatic shutter. When the fan runs, the blades swing open on the airflow; when it stops, they fall closed and the opening is sealed. That is the behaviour to look for in a shutter-mounted exhaust fan, and it is why the mounting hole size matters as much as the airflow figure.

Fan diameter — 16 inches (40.6 cm), the size that sets the wall opening.
Mounting hole — approximately 43 × 43 cm, so the rough opening can be prepared before the unit arrives.
Overall size — 48.5 × 48.5 × 19.6 cm, which includes the shutter housing and the frame that sits on the wall face.
Airflow and pressure — 2,560 CFM at approximately 96 Pa static pressure, published so the unit can be checked against duct or wall resistance.
Control — EC motor with PWM 10-speed modulation and memory function, so the fan can run below maximum where the extra airflow is not needed.
Protection — IP-44 rated for dust and water resistance, which is what allows the shutter side to face the weather.

Two practical notes when comparing an exhaust fan with shutter against a plain wall fan. First, confirm shutter clearance — the blades need room to swing, and a frame that is too tight will hold them part-open and leak. Second, check static pressure if a duct or grille sits behind the fan: a shutter fan rated at a fixed CFM delivers less air through a restricted path, and the published 96 Pa figure is the reference for that check.

For other wall and ceiling formats, compare the exhaust fan selection hub and the bathroom exhaust fan sizing guide.

EC Motor Shutter Exhaust Fan Selection Snapshot

Confirm whether an EC motor shutter exhaust fan fits the wall opening, shutter clearance and sidewall route before final model approval. Final quotation depends on wall opening size, shutter type, power supply, voltage, frequency and quantity.

Project fitshutter wall exhaust

Applicationutility rooms, workshops and sidewall ventilation

Project detailsConfirm wall opening, shutter clearance and power supply for quote review

Selection rule

Do not approve the model from the product name alone. Confirm mounting route, duct path, opening size, airflow/noise target and power supply.

Performance specifications

EC Motor Shutter Exhaust Fan specifications

EC Motor Shutter Exhaust Fan specifications
Specification	Details
Fan Size	16 inches (40.6 cm)
Overall Dimensions	48.5 × 48.5 × 19.6 cm (19.09″ × 19.09″ × 7.72″)
Mounting Hole Size	Approx. 43 × 43 cm (16.92″ × 16.92″)
Airflow Capacity	2,560 CFM (high-efficiency ventilation)
Static Pressure	25.9 mm-H₂O (approx. 96 Pa)
Noise Level	67–70 dBA
Motor Type	EC (Electronically Commutated), energy-efficient
Drive & Control	PWM intelligent modulation, 10-speed, with memory function
Power / Current	100 W / 1.5 A (100–240 V AC, 50/60 Hz)
Bearings & Lifespan	Dual ball bearings, L10 67,000 hours
Ingress Protection	IP-44 rated, dust and water-resistant

Application fit

Where this exhaust fan fits

Best use

utility rooms, workshops and sidewall ventilation.

Facteurs de sélection

Confirm wall opening, shutter clearance and power supply for quote review.

Avoid

Do not select only by product photo or generic category name.

Related hub

Compare all exhaust fan models.

Selection guide

1. Define room need

Bathroom, utility room, commercial restroom, workshop or sidewall exhaust.

2. Confirm air route

Ceiling duct, direct wall route, shutter opening or panel installation.

3. Match performance

Confirm airflow, noise target, duct length and bends.

4. Request confirmation

Send model, quantity, voltage and destination for selection support.

Fit check

Compare the options

Use the official Exhaust Fans Collection Hub when comparing ceiling, wall, EC bathroom and shutter exhaust fan options.

Core Engineering Features

EC Motor Shutter Exhaust Fan Selection Snapshot set against the published values on this page. Every point below is taken from this model’s own data.

Project fitshutter wall exhaust

Applicationutility rooms, workshops and sidewall ventilation

Project detailsConfirm wall opening, shutter clearance and power supply for quote review

Details16 inches (40.6 cm)

Quality Assurance & Warranty

Fan orders are checked at the factory before shipping, because published airflow and pressure only hold if the delivered unit matches its table row.

Applied to this model: Project fit shutter wall exhaust, Application utility rooms, workshops and sidewall ventilation. These checks are run against that specification before the unit ships.

Airflow and pressure checkChecks cover motor start-up, impeller balance, airflow and static pressure verification, noise review and model-to-table parameter matching.

Documented complianceCE, RoHS and related files cover the listed fan families; see the documents section below.

Warranty supportWarranty for fan orders is confirmed with the quotation for your destination market.

Service parts for fansImpellers, motor capacitors, mounting brackets and common service items.

OEM/ODM & Supply Options

For distributors and contractors working on ventilation projects, the supply side adapts to your market instead of one fixed fan build.

For this model (Project fit shutter wall exhaust, Application utility rooms, workshops and sidewall ventilation), the OEM route can start from that base specification rather than a blank sheet.

OEM/ODMBadging, packaging and control options for fan orders, including branded cartons and manual inserts.

Airflow and pressure variantsModel selection, motor power and voltage options are reviewed against your duct calculation.

Voltage & plug optionsVoltage and plug configuration for this product line can be reviewed during quotation.

Documentation & bulk supplyCatalogues, technical sheets, available certificates, volume pricing and distributor programs for this product line.

Order quantity & lead timeMinimum order quantity, sampling and production lead time are confirmed per model and order volume — see the B2B supply page for how sourcing enquiries are handled.

Documents & conformité

Download the EC wall-mounted exhaust fan datasheet used for the technical values on this page, and review the relevant compliance documents.

Download EC wall-mounted exhaust fan datasheet (PDF)

Confirm the exact model, destination-market requirements and current documentation before quotation or project documentation.

View all certifications and compliance documents by product scope

Frequently asked questions

How do I choose this model?

Start from the installation route and room use, then confirm the exact model datasheet or database row.

Can I use generic fan values?

No. Use only confirmed source values for airflow, noise, power and dimensions.

What should I send for quotation?

Send room type, opening size, duct path, airflow target, voltage, quantity and destination.

Does this shutter exhaust fan close when it stops?

Yes. The blades swing open on the airflow while the fan runs and fall closed when it stops, sealing the wall opening against rain, dust and backdraught. This is the behaviour to check for when comparing exhaust fans with shutters.

Product inquiry

Confirm the published specifications, then add this product to your quote list.