High Speed Fan

High Speed Fan for Powerful Air Circulation & Ventilation | OEM Manufacturer

Industrial and commercial operations require robust air movement to manage heat buildup, exhaust fumes, and moisture. High speed fans utilize precision-balanced cast aluminum or heavy-gauge steel blades driven by high-torque copper-wound motors to deliver high air volume and velocity. Direct OEM manufacturing provides custom air-moving solutions ranging from portable floor blowers to heavy-duty wall-mounted and drum fans built to meet strict industrial safety and durability standards.

First 12 Last 1/2

Fan Selection by Application

Industrial Floor Drum Fans

Built for warehouses and workshops. Features heavy steel cradles, tilt-adjustable barrels, and high-velocity multi-blade impellers for spot cooling and drying.

Agricultural Wall-Mounted Shutter Fans

Engineered for livestock barns and greenhouses. Equipped with centrifugal shutter opening mechanisms, corrosion-resistant housings, and sealed motors for wet environments.

Commercial Gym Air Circulators

Designed for large open spaces. Features balanced-weight blade sets, oscillating gearboxes, and multi-speed pull-cord or digital controls.

Technical Parameters

Blade Diameter	Airflow Range	Motor Speed	Max Static Pressure	Power Rating	Sound Level @ 3m
20 inch / 500 mm	4,800 CFM / 8,160 m³/h	1,450 RPM	120 Pa	180W	62 dB(A)
24 inch / 600 mm	7,200 CFM / 12,240 m³/h	1,400 RPM	160 Pa	280W	65 dB(A)
30 inch / 750 mm	11,500 CFM / 19,550 m³/h	960 RPM	210 Pa	450W	68 dB(A)
36 inch / 900 mm	15,200 CFM / 25,840 m³/h	850 RPM	260 Pa	750W	72 dB(A)

Manufacturing and OEM Capability

Stamping and Forming

Hydraulic presses and CNC turret punches form heavy-gauge steel venturi rings, guards, and mounting brackets with exact hole alignments.

Motor Production

Automated stator winding lines and varnish impregnation processes ensure high thermal endurance and continuous duty cycles.

Dynamic Balancing

Rotor assemblies and assembled blade sets undergo computerized dynamic balancing to eliminate vibration and bearing wear at high RPMs.

OEM Customization

Custom color powder coating, private-label branding tags, customized input voltages (110V, 220V, 380V; 50Hz/60Hz), and tailor-made protective wire guard spacing.

Quality Control Standards

Raw Material Testing: Incoming steel sheet thickness, copper wire purity, and aluminum alloy grades are verified via spectral analysis and micrometer checks.

Air Performance Testing: Finished fans are evaluated in wind tunnel chambers to measure actual CFM output, static pressure curves, and electrical current draw.

Endurance and Safety Checks: Motors undergo 72-hour continuous load testing, high-voltage dielectric strength testing, and ground continuity verification prior to packing.

OEM and ODM Solutions

Structural Configuration

Options for mobile wheel kits, ceiling suspension brackets, direct-drive or belt-drive configurations, and explosion-proof motor integrations.

Electrical Integration

Support for customized speed controllers, variable frequency drives (VFD), thermal overload protectors, and IP55 weather-resistant terminal boxes.

Material Selection

Available upgrade paths include stainless steel 304 guards and blades for corrosive marine or chemical environments.

How to Select the Right Fan

1

Calculate Required Air Changes

Determine total space volume in cubic feet or meters and multiply by the required air exchange rate per hour to target the necessary total CFM.

2

Evaluate Environmental Conditions

Assess ambient temperature, humidity, dust levels, and corrosive gas presence to select appropriate motor IP ratings and blade materials.

3

Determine Mounting and Mobility

Choose portable floor units for flexible spot cooling, wall-mounted fans for fixed high-level clearance, or drum blowers for directional trench cooling.

4

Check Electrical Constraints

Match fan power consumption and starting amperage against available facility circuits and local voltage standards.

FAQ

Q: What is the difference between high-speed air circulators and standard household fans?

A: High-speed fans use heavy-gauge steel blades, high-torque industrial motors, and robust wire guards designed to move large volumes of air across long distances under continuous industrial operation.

Q: Are your motors rated for continuous 24/7 operation?

A: Yes. Motors feature class F insulation, sealed ball bearings, and integrated thermal overload cut-offs to prevent overheating during continuous shifts.

Q: Can you supply fans running on 110V 60Hz or specialized industrial voltages?

A: Yes. Standard production includes options for 110V-120V/60Hz, 220V-240V/50Hz, 380V three-phase, and dual-frequency configurations.

Q: What safety standards do your protective guards meet?

A: Wire guards are spaced and welded to pass international finger-test safety standards, resisting impact forces specified under OSHA and CE machinery directives.

Q: What is the minimum order quantity (MOQ) for custom OEM color and branding?

A: Custom color powder coating and branded nameplates start at 100 units per model size, while custom motor specifications require project review.

Q: How are heavy industrial fans packaged for safe export shipping?

A: Units are packed individually in thick corrugated master cartons with reinforced edge protectors, or secured on fumigation-free wooden pallets for bulk sea freight.

Q: What is the standard production lead time for volume orders?

A: Standard bulk production requires 20 to 30 days after deposit receipt and final technical artwork confirmation.

Q: What warranty terms apply to commercial shipments?

A: Products carry a 1-year manufacturing defect warranty covering core electrical and mechanical components, supported by spare parts availability.

We're well-known as one of the leading high speed fan manufacturers and suppliers in China. With abundant experience, we warmly welcome you to buy bulk discount high speed fan in stock here and get free sample from our factory. Quality products and low price are available.

Silent Inline Exhaust Fan, High Speed DC Blower, Drying Blower For PCB

(0/10)