Additional information
| Brand | Essom |
|---|
Centrifugal Blower Test Set
This a bench top unit for studying the centrifugal blower characteristics.
The unit consists of an industrial type centrifugal blower with a motor and advanced inverter, inlet and outlet ducts with flow straighteners, a damper, and measuring instruments according to BS 848 and ISO 1042. Extra blades are provided for comparison study.
Instruction manual is also included.
TYPICAL EXPERIMENTS
- Inlet and discharge pressures vs blower speed.
- Flow rate vs speed.
- Blower input, output and efficiency.
- Comparison of backward, radial, and forward blade impellers.
TECHNICAL DATA
| Blower rating at 2900 rpm: | |
| – Maximum flow rate (unchoked) | 15 m3/min |
| – Maximum head (fully choked) | 150 mm. water |
| Inlet duct with flow straightener | |
| Outlet duct with flow straightener and damper | |
| Speed control | Advanced inverter |
| Measuring instruments | |
| – Air flow rate | Inlet orifice plate or Venturi nozzle with inclined water manometer |
| – Differential pressures | Twin inclined water manometers (one for air flow rate), 0-450 mm x 1 mm graduation, multiple slope 1:10, 1:5, 1:2 and 1:1 |
| – Blower speed and motor input power : Advanced inverter | Advanced inverter |
| – Temperature | Thermometer |
| Accessories | 2 extra impellers with radial and forward blade designs and barometer |
| 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. |
100% Original and qualityRelated products
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Air Flow and ThermodynamicsTwo Stage Air Compressor Test Set – Air Cooled
The test set is for studying the two stage reciprocating air compressor characteristics.
An industrial type compressor is driven via a vee-belt by a motor with an advanced inverter. Air cooling between the two stages is by finned tubes. The air receiver has safety valves, pressure switches, a drain valve and a discharge valve. The unit is equipped with necessary measuring instruments and is on wheels.
Instruction manual is also included.
TYPICAL EXPERIMENTS- Compressor characteristics e.g. volumetric efficiency, isothermal efficiency, pressure ratio, temperature ratio.
- Effect of compressor speed.
- Effect of inter cooling (optional).
- Air water heat exchanger demonstration (optional).
TECHNICAL DATACompressors: – Type Air cooled, two stages – Displacement 300 ml or approximately equal – Maximum working pressure 12 kg/cm2 Air receiver Approx. 90 L or as requested Measuring instruments – Pressures Pressure gauges at first stage and second stage outlets – Air flow rate Inlet orifice plate with air box and inclined water manometer, 0-450 mm x 1 mm
graduation, multiple slope 1:10, 1:5, 1:2 and 1:1– Motor input power Advanced inverter – Sensors with digital display - Speed for compressor
- Temperature for ambient and outlet air of each stage
Accessory Barometer Software for data display and analysis by computer (separately supplied). Power supply 220V 1Ph 50 Hz. Other power supply is available on request. (0 reviews) -
Air Flow and ThermodynamicsCompact Centrifugal Fan Test Set
This is a bench top unit for studying the small centrifugal fan characteristics.
The unit consists of a small industrial centrifugal fan with a backward blade impeller and a motor on a steel base, an advanced inverter, inlet and outlet ducts, and measuring instruments. An interchangeable forward blade impeller is provided for comparison of operating characteristics.
Instruction manual is also included.
TYPICAL EXPERIMENTS- Flow rate vs pressure.
- Fan input, output and overall efficiency.
- Effect of speed on fan performance.
- Comparison of backward and forward blade impellers.
TECHNICAL DATAFan ratings: – Maximum flow rate 10 m3/min – Maximum pressure 0.5 kPa Inlet duct Transparent with flow straighteners and inlet orifice Outlet duct Transparent with flow straighteners and damper Measuring instruments – Air flow rate Inlet orifice and inclined water manometer – Differential pressure across fan Twin inclined water manometers (one for airflow rate), 0-450 mm x 1 mm graduation,
multiple slope 1: 10, 1:5, 1:2 and 1:1– Fan speed and motor input power Advanced inverter – Temperature Thermometer Accessories Forward blade impeller and barometer Software for data display and analysis by computer (separately supplied). Power supply 220V 1Ph 50Hz. Other power supply is available on request. (0 reviews)
