Backward curved blade EC Centrifugal Fan from GP Motor with High Efficiency ,impeller diameter from 133 to 630.
Backward Curved Blade115V EC Centrifugal Fan R3G250 technical drawing:
Heat Exchanger Ventilation system 230V Small EC Centrifugal Fan impeller designpacking drawing:
EC Centrifugal Fan application:
Heat Exchanger Ventilation system with EC Centrifugal Fan feature:
Advantages of EC Centrifugal Fan
1. Can save 1/3 energy than AC equivalent, Save your money.
2. Low motor temperature: for longer lifetime than AC equivalent;
3. 100% speed controllable, not frequency dependence.
4. Can be set-up for constant airflow or constant pressure applications, 0-10VDC or PWM control signal;
5. Electronic & power transformations are completely integrated within the motor.;
6. Speed can be driven up to 3600rpm, one EC fan replace multiple type of motors (2, 4 and 6 pole);
7. Easy connection : No complicated wiring and set-up with a frequency controller.
Heat Exchanger Ventilation system 230V Small EC Centrifugal Fan impeller design with temperature control-RB3G250 data sheet
0-10V and PWM Speed regulation,Integrated protection,application with simple controllability and lower running cost makes EC technology very attractive such as air conditioning condensing units.2. Low motor temperature: for longer lifetime than AC equivalent;
3. 100% speed controllable, not frequency dependence.
4. Can be set-up for constant airflow or constant pressure applications, 0-10VDC or PWM control signal;
5. Electronic & power transformations are completely integrated within the motor.;
6. Speed can be driven up to 3600rpm, one EC fan replace multiple type of motors (2, 4 and 6 pole);
7. Easy connection : No complicated wiring and set-up with a frequency controller.
Heat Exchanger Ventilation system 230V Small EC Centrifugal Fan impeller design with temperature control-RB3G250 data sheet
Rated voltage | VAC | 230 | ||||||
Frequency | Hz | 50/60 | ||||||
Rated voltage range | VAC | 207~253 | ||||||
Power input | W | 95 | ||||||
Speed | RPM | 2550 | ||||||
Airflow | M3/H | 1190 | ||||||
Current draw | A | 0.78 | ||||||
Noise | dBA | 69 | ||||||
Min.ambient temperature | oC | -25 | ||||||
Max.ambient temperature | oC | 60 | ||||||
Net weight | kg | 1.5 |
Backward Curved Blade115V EC Centrifugal Fan R3G250 technical drawing:
Heat Exchanger Ventilation system 230V Small EC Centrifugal Fan impeller designpacking drawing:
EC Centrifugal Fan application:
Heat Exchanger Ventilation system with EC Centrifugal Fan feature:
Provide a clean draught-free environment
Improve indoor air quality
Provide controllable ventilation
Supply energy positive ventilation for maximum efficiency
Operate quietly
Recover up to 95% of heat from extracted air to warm fresh incoming air
Are environmentally friendly and are a recommended option in Building Regulations Part L 2006
Comply with Building Regulations Part F 2006 for domestic dwellings.