Centrifugal Blower Test Rig Description and Specifications for Lab Tenders
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.