 |
| Quantity: | |
|---|---|
FD3G133-48GL-70
Fanova
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 2.2±10% |
Speed(RPM) | min-1 | 1500±5% |
Power consumption | W | 105±10% |
Sound Pressure Level | dB(A） | 64±5% |
Max. Air Flow | CFM / m3/H | 442.552/752 |
Max. Static Pressure | In.wg /Pa | 0.82/205 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FD3G133-48GL-70 is a dual-inlet centrifugal fan engineered for compact, low-noise ventilation. Operating at 48VDC with a unique 38-blade galvanized steel impeller, it balances efficient airflow with whisper-quiet operation (64 dB(A)). Ideal for space-constrained applications requiring bidirectional intake, its IP44-rated design ensures reliability in diverse environments.
Dual-Inlet Efficiency
Draws air from both sides simultaneously, enhancing airflow (752 m³/h) while reducing turbulence and noise in compact installations.
Ultra-Quiet Operation
Runs at just 64 dB(A) – significantly quieter than standard industrial fans – making it suitable for noise-sensitive settings like labs or offices.
High-Blade-Count Design
38 galvanized steel blades optimize pressure buildup (205 Pa) and airflow stability, minimizing vibration even at 1500 RPM.
Low-Voltage Flexibility
Wide voltage range (36–57VDC) supports integration with battery/solar systems or low-power control circuits without converters.
Electronics Cooling: Server racks, telecom cabinets, medical devices.
HVAC Accessories: Small duct boosters, ceiling vent systems.
Portable Equipment: Mobile air purifiers, compact drying units.
Audio-Visual Environments: Recording studios, broadcast control rooms.
Q: Can inlets operate independently?
A: No – dual inlets work simultaneously; block one side to force single-inlet mode (reduces airflow by ~40%).
Q: Is the galvanized impeller corrosion-resistant?
A: Yes – ideal for humid/moderate-chemical environments (non-marine).
Q: Why 38 blades?
A: Higher blade count smooths airflow, reducing noise and vibration versus fewer blades.
Q: Minimum clearance for dual-inlet efficiency?
A: Maintain ≥100mm clearance per inlet for optimal performance.
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 2.2±10% |
Speed(RPM) | min-1 | 1500±5% |
Power consumption | W | 105±10% |
Sound Pressure Level | dB(A） | 64±5% |
Max. Air Flow | CFM / m3/H | 442.552/752 |
Max. Static Pressure | In.wg /Pa | 0.82/205 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FD3G133-48GL-70 is a dual-inlet centrifugal fan engineered for compact, low-noise ventilation. Operating at 48VDC with a unique 38-blade galvanized steel impeller, it balances efficient airflow with whisper-quiet operation (64 dB(A)). Ideal for space-constrained applications requiring bidirectional intake, its IP44-rated design ensures reliability in diverse environments.
Dual-Inlet Efficiency
Draws air from both sides simultaneously, enhancing airflow (752 m³/h) while reducing turbulence and noise in compact installations.
Ultra-Quiet Operation
Runs at just 64 dB(A) – significantly quieter than standard industrial fans – making it suitable for noise-sensitive settings like labs or offices.
High-Blade-Count Design
38 galvanized steel blades optimize pressure buildup (205 Pa) and airflow stability, minimizing vibration even at 1500 RPM.
Low-Voltage Flexibility
Wide voltage range (36–57VDC) supports integration with battery/solar systems or low-power control circuits without converters.
Electronics Cooling: Server racks, telecom cabinets, medical devices.
HVAC Accessories: Small duct boosters, ceiling vent systems.
Portable Equipment: Mobile air purifiers, compact drying units.
Audio-Visual Environments: Recording studios, broadcast control rooms.
Q: Can inlets operate independently?
A: No – dual inlets work simultaneously; block one side to force single-inlet mode (reduces airflow by ~40%).
Q: Is the galvanized impeller corrosion-resistant?
A: Yes – ideal for humid/moderate-chemical environments (non-marine).
Q: Why 38 blades?
A: Higher blade count smooths airflow, reducing noise and vibration versus fewer blades.
Q: Minimum clearance for dual-inlet efficiency?
A: Maintain ≥100mm clearance per inlet for optimal performance.
