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High Efficiency Double Inlet Ec Centrifugal Fan Blower With Low Noise For Heat Recovery Ventilation Rd3d146-190
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GP TECHNOLOGY GROUP CO.,LTD.
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Product description
Doubleinlet DC Centrifugal blower From GP Motor has galvanized sheet steel housing,It can save 30-40% of energy than traditional AC blower and meet ErP2015.
Our DC Centrifugal blowers offer easy, quiet, efficient speed control (by 0-10VDC or PWM signal output) and operate over a wider range of DC voltage from 24V, 48V as standard, without affecting.
Our DC Centrifugal blowers offer easy, quiet, efficient speed control (by 0-10VDC or PWM signal output) and operate over a wider range of DC voltage from 24V, 48V as standard, without affecting.
Special Features:
· The insulation Class is "B", Type of protection: IP44
· Operation Temperature: -25° C to 60° C
· Operation Temperature: -25° C to 60° C
· Impeller dimension:146mm
· Material(Housing):Galvanised sheet steel
· Rated power:172W
· Rated voltage:110V/230V
· Rated speed:1740RPM
· Airflow:1140M3/H
· 100% speed controll
· With EC/DC Brushless motor
· Available in AC or EC technology
· High hydraulic efficiency, energy-saving and low noise level
Electrical
EC Double inlet Centrifugal Blower with Brushless EC External Rotor Motor.
| Model | Voltage (VAC) | Freq (Hz) | Airflow (m3/h) |
Power (Watt) |
Speed (RPM) | Current (Amp) | amb.temp.(0C) | Noise(dB) | Net(kg) | ||||||
| DR3FA146190 | 230 | 50/60 | 1140 | 172 | 1740 | 1.33 | -25~+60 | 65 | 4.0 | ||||||
Technical drawingof EC Double inlet Centrifugal Blower with Brushless EC External Rotor Motor.
GP double inletEC Centrifugal fan blower Application for HRV Heat Recovery ventilation
HRV Heat Recovery ventilation with EC Fan Blower Feature:
·Supply energy positive ventilation for maximum efficiency
·Provide a clean draught-free environment
·Operate quietly
·Improve indoor air quality
·Provide controllable ventilation
·Recover up to 95% of heat from extracted air to warm fresh incoming air
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