Hydraulic Fluid Mechanics Lab Equipment manufacturer, exporter, india

Gear Pump Test Ring (Variable Speed)


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Gear Pump Test Ring (Variable Speed)

Gear Pump Test Ring (Variable Speed)

DESCRIPTION 

The present Gear Pump Test Rig is a self-contained unit operated on closed circuit basis containing a sump tank. The  set-up  consists  of  a  Gear  Pump  having  a  pair  of meshed  gears, coupled with a DC Motor.  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 Pump. Flow of fluid is measured by using measuring tank and stop watch. Vacuum gauge is fitted on suction line and Pressure gauge is fitted on delivery line to measure the pressure.

TECHNICAL DETAILS 

  •   Pump:  Speed 1500 RPM (max.) Capacity 1 HP, Head 5kg/cm2 (max.)
  •   Medium Flow: Clear Oil.
  •   Drive : 1 HP DC motor with Thyristor controlled DC Drive for variable speed    
  •   Sump Tank : Capacity 35 Ltrs. (approx.)
  •   Flow Measurement : Using Measuring Tank (Capacity 20 Ltrs. (approx.)) and Electronic Stop Watch
  •   Pressure Gauge   :  Bourdon type
  •   Vacuum Gauge  : Bourdon type
  •   Control Panel Comprises of RPM Measurement:  Digital RPM Indicator with Proximity sensor.
  •   Energy Measurement: Electronic Energy meter, L&T make.
  •   Standard make On/Off Switch, Mains Indicator, etc.
  •   Instruction Manual :  An ENGLISH instruction manual will be provided along with the Apparatus
  •   Tanks will be made of Stainless Steel.
  •   The whole set-up is well designed and arranged in a good quality painted structure.

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Experiment

EXPERIMENTATION

To determine total head, pump output, overall efficiency and pump efficiency.

  •      To plot Graph:
  •      Head vs Discharge
  •      Pump efficiency vs Discharge.

REQUIREMENT

  •     Electricity supply: Single Phase, 220 V AC, 50 Hz, 5-15 amp combined socket with earth connection.
  •     Oil: SAE 20 W 40 (30 litrs)
  •     Floor Area required: 1.5 x 0.75 m.