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CTF Portable Energy Saving Axial Fan product image

CTF Portable Energy Saving Axial Fan | Confined-Space Ventilation Blower

CTF Portable Energy Saving Axial Fan for confined-space ventilation and temporary airflow in construction and industrial sites

ДИАПАЗОН ПРОИЗВОДИТЕЛЬНОСТИ
CTF Portable Energy Saving Axial Fan for confined-space ventilation and temporary airflow in construction and industrial sites
Одна модель · канальный вентилятор · стандартная вентиляция · жилые и
CTF series · portable · energy-saving · confined-space ventilation
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Visual note: check the product image and table together. Housing form, blade/material choice and installation method should match the actual jobsite for quote review.

CTF Portable Energy Saving Axial Fan Quick View

Model scope

Portable CTF blower range for confined-space exhaust and fresh-air supply.

Selection basis

Use the table to match power, voltage, duct size, airflow and total pressure.

Факторы подбора

Confirm duct length, bends, voltage/frequency and jobsite air-change target for final selection.

Technical Specifications

Source-backed product data retained from the current Linggongshare page / internal catalog coverage. Confirm exact model and site conditions before final selection.

CTF Portable Energy Saving Axial Fan | Confined-Space Ventilation Blower technical and selection table
Модель Power (Kw-P) Напряжение (В) Speed (r/min) Air Volume (m³/min) Total Pressure (Pa) Size (mm)
CTF-2 0.18-2 (⚡ Low Consumption) 220 2850 (🔄 High Velocity) 25/35 (🌪️ Confined Spot Vent) 250/420 200 (📏 ~8 Inch)
CTF-2.5 0.3-2 (⚡ Efficient Run) 220 2850 (🔄 High Velocity) 45/55 (🌪️ Small Workshop) 300/450 250 (📏 ~10 Inch)
CTF-3 0.5-2 (⚡ Standard Power) 220 2850 (🔄 High Velocity) 62/72 (🌪️ Garage Exhaust) 350/500 310 (📏 ~12 Inch)
CTF-4 0.55-4 (⚡ Heavy Duty) 220/380 1450 (🔄 Stable Speed) 85/102 (🌪️ Warehouse Zone) 380/550 410 (📏 ~16 Inch)
CTF-4.5 0.75-4 (⚡ High Torque) 220/380 1450 (🔄 Stable Speed) 128/154 (🌪️ Rapid Hull Vent) 450/600 460 (📏 ~18 Inch)
CTF-4.5 1.1-4 (⚡ Max Torque) 220/380 1450 (🔄 Stable Speed) 96/115 (🌪️ High Pressure) 149/208 460 (📏 ~18 Inch)
CTF-5 0.75-4 (⚡ High Efficiency) 220/380 1450 (🔄 Stable Speed) 225 (🌪️ Large Tunnel) 798 510 (📏 ~20 Inch)
CTF-5 1.1-4 (⚡ Extra Power) 220/380 1450 (🔄 Stable Speed) 330 (🌪️ Extreme Airflow) 986 510 (📏 ~20 Inch)
CTF-6 2.2-4 (⚡ Industrial Max) 380 1450 (🔄 Stable Speed) 175/210 (🌪️ Heavy Industry) 200/288 610 (📏 ~24 Inch)

CTF Portable Energy Saving Axial Fan Selection Notes

Compare the CTF models by power, voltage, speed, air volume, total pressure and size before selecting a portable axial fan for the installation.

Related Linggong ventilation products

Где применяется эта серия

CTF Portable Energy Saving Axial Fan is positioned for export buyers who need a practical ventilation model range rather than a single generic fan. Use it when the installation environment, airflow target and voltage are already roughly known.

Selection guide

Do not select only by fan diameter. Airflow, pressure, duct resistance, mounting location, voltage/frequency, noise target and ambient conditions all affect the final model.

Compare With Related Linggong Fans

CTF

Portable blower for temporary jobsite ventilation and flexible duct use.

SF / SF-A / SF-B

Fixed axial fan choices for general, moisture/oil resistant or aluminum-blade environments.

SF-C

High-temperature, oil-proof and moisture-proof axial fan for harsher exhaust points.

Frequently Asked Questions

What is the CTF portable axial fan used for?

CTF fans are used for temporary exhaust or fresh-air supply in confined work areas such as tunnels, shipbuilding, basements and maintenance zones.

How should I choose a CTF model?

Select by required air volume, total pressure, duct size and available voltage. The table lists model-by-model power, speed, airflow, pressure and size.

Is CTF the same as a fixed wall exhaust fan?

No. CTF is a portable axial blower for flexible jobsite ventilation, while fixed wall or ceiling exhaust fans are installed permanently in buildings.

Download product catalog PDF

Download the English product catalog PDF for CTF Portable Energy Saving Axial Fan | Confined-Space Ventilation Blower. Use it for model comparison, technical review and inquiry preparation.

Download catalog PDF

Use the exact model, voltage and installation conditions for project selection.

Core Engineering Features

CTF Portable Energy Saving Axial Fan Quick View set against the published values on this page. Every point below is taken from this model’s own data.

Power (Kw-P)0.18-2 (⚡ Low Consumption)
Напряжение (В)220
Speed (r/min)2850 (🔄 High Velocity)
Air Volume (m³/min)25/35 (🌪️ Confined Spot Vent)
Total Pressure (Pa)250/420
Size (mm)200 (📏 ~8 Inch)

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: Power (Kw-P) 0.18-2 (⚡ Low Consumption), Voltage (V) 220. 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 (Power (Kw-P) 0.18-2 (⚡ Low Consumption), Voltage (V) 220), 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.

Product inquiry

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

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Frequently Asked Questions

✔ Verified by  Linggongshare Technical Team

What are the primary applications for the CTF Series?
It is widely suitable for ventilation in shipbuilding, tunnels, and basements.
What voltage options are available?
The series supports 220V for smaller units and 220/380V or dedicated 380V for larger industrial models.
Does this fan run hot?
No, it is engineered for "low motor temperature rise" and constant temperature control.
Is the fan speed adjustable?
No, the models operate at fixed speeds of either 2850 r/min or 1450 r/min depending on the specific unit.