Additional information
| Brand | Essom |
|---|
Compact Series and Parallel Pump Test Set – Multi Speed
This is a self-contained bench top unit for studying the series and parallel pump characteristics at three different speeds.
The unit consists of two centrifugal pumps with multi speed motors and a storage tank on a steel base, and measuring instruments. By manipulating flow control valves, each pump can be operated individually or both pumps connected in series or parallel.
Instruction manual is also included.
TYPICAL EXPERIMENTS
- Flow rate vs head at various speeds for individual pump.
- Flow rate vs head at a fixed speed for two pumps connected in series or parallel.
TECHNICAL DATA
| Pump ratings | |
| – Speed | 3 different speeds. |
| – Maximum flow rate | Approx. 70 Lpm |
| – Maximum head | Approx. 7 m. water |
| Measuring instruments: | |
| – Flow rate | Water meter and stop watch |
| – Pressures | Pressure gauges at pump suction and discharge |
| Software for data display and analysis by computer (separately supplied). | |
| Power supply | 220 V, 1 Ph, 50 Hz. Other power supply is available on request. |
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Hydraulic Studies and AccessoriesHydrostatics Pressure – Tilting Submerged Quadrant
This equipment allows the moment caused by a fluid thrust on a wholly or partially submerged plane surface to be measured directly. This surface can be tilted.
A PVC quadrant is hinged on a shaft pivoted on knife edges which coincide with the quadrant center. The quadrant position is adjustable relative to a balance arm such that the submerged plane surface can be tilted by changing the lock pin position. A depth scale is indicated on the quadrant. When the quadrant is immersed in water, there are hydrostatic forces.
The balance arm has an adjustable counter balance and weights with a hanger. The quadrant is mounted on top of a clear acrylic tank which allows water to be admitted and drained to required level by a valve. The tank rests on adjustable footings and a bull’s eye level is provided.
TYPICAL EXPERIMENTS- Visual demonstration of the Shear Force and Bending Moment at a cut section in a beam
- Determination of the Centre of Pressure
TECHNICAL DATAQuadrant Inner radius 100 mm – Outer radius 1 lot. – Width 75 mm Tilting angle 0 to 30 degrees in either direction. Weights 1 lot. Software for data display and analysis by computer (separately supplied). (0 reviews) -
Turbine Test SetMini Hydro Power Plant
This is a self contained bench top unit for studying the power generation by a hydraulic turbine. The unit consist of a storage tank and a low head pump to simulate a dam reservoir, a cross flow hydraulic turbine, a generator which is connected to the turbine by a V-belt, a lamp load bank, a dynamometer, and measuring instrument.
TYPICAL EXPERIMENTS- Turbine torque vs speed at various heads and flow rates.
- Mechanical power output vs speed for various heads and flow rates.
- Mechanical efficiency vs speed for a given head and flow rate.
- Electrical power output at various heads and flow rates.
- Overall power plant efficiency at various electrical loads.
TECHNICAL DATATurbine: – Type Cross Flow – Construction - 168 mm diameter stainless steel runner, shaft and nozzle.
- Stainless steel casing with transparent window.
– Ratings - 400 W of mechanical power.
- Maximum speed approx 1500 rpm.
Pump ratings – Motor 2.2 kW – Maximum flow rate 500 lpm. Generator - 0.75 kW, 220 V, 1 Ph, 50 Hz.
- Electrical output upto 300 W.
Electrical load Lamp bank, 7 lamps, 400W. Dynamometer Water cooled stainless steel mechanical brake with anti splashing system. Measuring instruments – Torque Spring balance – Pressure Pressure gauge – Sensors with digital display - Electrical output power.
- Turbine and generator speeds.
- Flow rate.
Power supply 220 V, 1 Ph, 50 Hz. Other power supply is available on request. (0 reviews)
