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    CENTRIFUGAL BLOWER TEST RIG (variable speed )

    CENTRIFUGAL BLOWER TEST RIG  (variable speed )
    CENTRIFUGAL BLOWER TEST RIG (variable speed )
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    Product Code : SSIHML-011
    Brand Name : Saini
    Product Description

    Saini science industries manufacture of CENTRIFUGAL BLOWER TEST RIG.  (variable  speed)

    Technical Description:

    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 & dynamic pressure. 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.

    Learning Objectives/Experiments:

    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

    Required for Operation:

    Electric supply : Provide 230 +/- 10 VAC, 50 Hz, single phase electric supply with proper earthing. (Neutral – Earth voltage less than 5 VAC.), 5A, three pin socket with switch for pump.

    Floor area required : 2.5m * 1.0 m

    Technical Specifications:

    Variable speed                          :         DC motor with thyristor controlled DC drive for variable speed

    Blower                                     :         centrifugal forced draft type

    Impeller (3 Nos.)                      :         forward curved , backward curved & radial curved

    Pitot tube (with manometer )     :         for static , dynamic & different pressure measurement

    Stop watch                                         :            electronic

    The whole set-up is ingeniously designed and schematically arranged on a powder-coated rigid structure

    Control Panel:

    Standard make On/Off switch, Mains Indicator etc.

    MCB                       :         for over load protection.

    Energy meter.

    Scope of Delivery:

    Self Contained “CENTRIFUGAL BLOWER TEST RIG.  ( variable speed )" Apparatus

    Instruction Manual consisting of experimental procedures, block diagram etc.