FS3G200-2AGD-20 EC Single Inlet Centrifugal Blower, 230VAC, 200mm, 2050 m3/h

The FS3G200-2AGD-20 is a 230VAC single-phase EC single inlet centrifugal blower with a scroll housing, engineered for systems demanding high static pressure and substantial airflow from standard mains power. Operating on 230VAC 50/60Hz, it delivers an impressive 1110 Pa at 2050 m³/h — combining the plug-and-play convenience of single-phase AC input with the efficiency of EC motor technology. The BLEC102 brushless motor operates at 2400 RPM drawing just 2.4A at 500W, with integrated FG tach output for precision speed feedback in closed-loop control systems. Its scroll housing design efficiently converts the impeller's kinetic energy into static pressure, making it ideal for ducted systems with significant resistance. Compatible with 0-10VDC analog and PWM digital speed control, it integrates seamlessly into building automation and industrial control platforms. With IP44-rated protection, Class B insulation, and 50,000-hour L10 service life, this blower is engineered for demanding HVAC and industrial applications. Ideal for air handling units, HEPA filtration systems, industrial process air supply, cleanroom pressurization, and ducted ventilation with high system resistance. CE and RoHS certified.

At the core of the FS3G200-2AGD-20 is a BLEC102 external rotor brushless EC motor — operating directly from 230VAC 50/60Hz single-phase mains without an external inverter — driving a forward-curved impeller within a precision scroll housing. The scroll design efficiently converts dynamic pressure into static pressure, enabling the 200mm impeller to deliver 2050 m³/h at an exceptional 1110 Pa while consuming 500W at 2400 RPM. The aerodynamic design achieves 75-80% efficiency, representing 30-40% energy savings versus traditional AC induction motor blowers. The BLEC102 motor accepts 230VAC 184-270 VAC input at 50/60Hz, providing stable operation across utility voltage variations worldwide. Its comprehensive control interface accepts 0-10VDC analog signals and PWM (1-10kHz) digital inputs for stepless speed regulation independent of mains frequency, while the FG tachometer output delivers real-time RPM feedback for closed-loop BMS integration. Built-in protection features include soft-start, current limiting, locked-rotor protection, over/under-voltage protection, and electronic thermal overload protection. The blower features a die-cast aluminum scroll housing with IP44-rated sealing, ball bearings for any mounting orientation, and Class B insulation for safe operation from -25°C to 60°C ambient. Rated for 50,000 hours L10 lifespan, this blower is the optimal AC-input EC solution for high-pressure air delivery where single-phase mains power and maximum reliability are required.

EC Single Inlet Centrifugal Blower with Scroll Housing
Type	FS3G200-2AGD-20
Model	BLEC102

Remarks:

I. Standard lead wire length is 500mm; customized length available upon request.

II. Control via 0-10VDC analog signal or PWM digital signal.

Test condition:

I. Measurement performed according to ISO 5801, using double chamber method.

II. Test voltage: 230VAC 50Hz, ambient temperature: 23±2°C, relative humidity: 50±10%.

III. Noise measured at 1m distance in anechoic chamber per ISO 3744.

IV. PQ curve shows performance across 0-100% duty cycle at rated voltage.

I. When taking out the fan, do not directly lift the fan lead wire. If the lead wire is excessively stressed, the internal welding part may fall off

II. Do not plug or unplug the fan lead plug when the fan is running

III. If the fan does not work after starting, do not touch the impeller, rotor, or other parts, professional technical personnel are required to inspect the fan to prevent sudden start of the fan from causing hand or other personal injury

IV. Because of the soft start characteristics of the fan, to prevent personal injury, do not touch the impeller or other parts of the fan during powered on or running at low speeds

V. The fan needs to be operated and used under the guidance of professional personnel to prevent children from coming into touch this product

VI. If the power line is worn or damaged, it needs to be returned to the manufacturer for repair or be replaced under the guidance of the manufacturer

VII. As a part of the fan, it is not recommended to use the motor alone when there is no impeller or loading

1. High-Pressure Scroll Housing Design: The FS3G200-2AGD-20 achieves an impressive 1110 Pa at 2050 m³/h — the scroll housing efficiently converts impeller kinetic energy into static pressure, enabling high-resistance ducted ventilation, HEPA filtration, and industrial air supply from a single-stage blower.

2. 230VAC Single-Phase EC Convenience: The BLEC102 motor operates directly from standard 230VAC 50/60Hz single-phase mains — no external inverter, VFD, or DC power supply required. Simply connect to mains power for plug-and-play EC efficiency with 30-40% energy savings versus traditional AC blowers.

3. Worldwide Voltage Compatibility: Wide 184-270 VAC input range at 50/60Hz ensures stable operation across global utility voltage standards — suitable for export to any market without voltage adaptation.

4. Industrial & HVAC Applications: Purpose-built for air handling units, HEPA filtration systems, cleanroom pressurization, industrial process air supply, fume extraction, and ducted HVAC with high system resistance. OEM/ODM available.

5. Reliable EC Technology: Die-cast aluminum IP44 housing, ball bearings, soft-start, over/under-voltage protection, electronic thermal overload, 50,000-hour L10 lifespan at 40°C, and 3-year warranty.

Q1: What kind of payments do you support?

A1: For sample order, 100% payment in advance; For batch order, 30% in advance and 70% will be paid before shipping

Q2: Will you provide samples?

A2: Sample is available and can be delivered within 7 days for standard models

Q3: How can I choose a more suitable model?

A3: We need the information like fan type, quantity, size, material, voltage, air flow and static pressure.

Q4: How can I place the order?

A4: Usually quote you within 24 hours after we get your inquiry. First sign the PI, pay deposit, then we will arrange the production. After finished production need you pay balance. Finally we will ship the Goods.You can also visit our wholesale centrifugal fan factory page for more industrial centrifugal fan solutions and sourcing support.

Q5: About transportation

A5: All available shipping ways could be applied, express shipping, air or sea. Appointed shipping company or our own forwarders all could be used in shipment. Full-way tracking the cargos for you before the goods arrive.

Q6: How long is the warranty period?

A6: We currently offer 3-year quality guarantee for our own products, and in response to current product problems, our company provides line support, and some customers have been able to improve their products.