CAT NO: DIDACTICNLE-Export-195003
Centrifugal Blower Test Rig.
Centrifugal Blower Test Rig
This equipment comprises of a FD Centrifugal Blower coupled to a
Motor. Three interchangeable impellers with forward, backward and radial
vanes are provided with the test rig. A Pitot Tube is provided in the
delivery line of blower for static and dynamic pressure measurement.
FOR (Variable Speed)
Power
input to the DC Motor is varied by means of a Thyristor controlled DC
Drive to vary the RPM of motor. A RPM Indicator with Proximity sensor
indicates the RPM of Blower.
FOR (Fixed Speed)
AC motor is provided with MCB for overload protection.
EXPERIMENTATION:
To study the effect of forward curved, back curved and radial curved impeller
To find out the discharge, head and efficiency of the Centrifugal Blower.
To plot the graph Efficiency Vs Discharge
To plot the graph Discharge Vs Head
UTILITIES REQUIRED:
Electricity 1 KW, 220V AC, Single Phase.
Floor Area 2.5 x 0.75 m.
TECHNICAL DETAILS:
FOR (Variable Speed) : DC motor with Thyristor controlled DC
Drive for variable speed
FOR (Fixed Speed) : AC motor, 1 HP Crompton make
Blower : Centrifugal, Forced Draft Type
Impeller (3 Nos.) : Forward Curved, Backward Curved
& Radial Curved
Pitot Tube (with manometer) : For Static, Dynamic & Differential
Pressure measurement.
Stop watch : Electronic
Energy measurement : Electronic Energy meter, L&T make.
RPM measurement : Digital RPM Indicator with Proximity sensor.
MCB : For overload protection.
Instruction Manual : An ENGLISH instruction manual will be provided along with the Apparatus.