Performance Curve - 2GRE160
                                        
                                     
                                    
                                 
                                
                                
                                
                                    
Description
                                    The Sigma Series of forward-curved centrifugal fans is ideal 
for handling relatively low air flows at quite high pressures.
                                
                                
                                
                                
                                
                                    
                                    Features
                                    -  Quality single-width, single-inlet housings.
-  Can be easily speed-controlled.
-  High strength galvanised steel housing.
-  Can be mounted at any angle.
 
                                
                                
                                
                                
                                    
                                    
                                        Construction
                                        Housings are of pressed, galvanised steel 
Impellers are galvanised, forward-curved design.
                                     
                                    
                                    
                                        Motors
                                        Type - external rotor, squirrel cage induction motor.
Electricity supply - 230V, single-phase, 50/60Hz.
Bearings - sealed-for-life, ball.
Speed-controllable.
Motor protection IP44.
                                     
                                    
                                    
                                        Internal Thermal Protection
                                        Auto-reset type fitted as standard
                                     
                                    
                                    
                                        Testing
                                        Air flow test to NFX 10-200
                                     
                                    
                                 
                                
                                
                                
                                    
                                    
                                        Suggested Specification
                                        The single-width, forward-curved centrifugal fans shall be of the Sigma Series as supplied by Fantech Pty Ltd.
The impellers shall be of forward-curved design, constructed from galvanised steel and driven by a speed-controllable, single-phase, external rotor motor with integral thermal protection. The housings are of pressed, galvanised steel.
All models shall be fully tested to NFX 10-200 for air flow.
                                     
                                    
| Speed [rps] | Avg. dBA @ 3m | kWatts (Input) | Amps | Max.°C | Approx. Weight [kg] | 
| 35 | 49 | 0.24 | 1.18 | 50 | 3.7 | 
  
Dimensions
| A | B | C | D | E | F | 
| 95 | 95 | 241 | 267 | 110 | 115 | 
*All dimensions in mm, unless otherwise stated
 
 
Wiring Diagram
 
Diagram shown is for single-speed only. 
For 2-speed and special motors, contact Fantech for details.
 
 
Ancillaries

VA2.0
Electronic Speed Controller