Full Specification ( Centrifugal Blower Test Rig ):
The apparatus consists of a spiral casing, which houses an impeller.
Impeller is driven by a variable speed D.C. motor. Three, interchangeable
impellers, viz. Radial forward and Backward curved vanes are provided with
the unit. Digital indicators are provided for speed of impeller. A venture
provided measures the discharge. Thus students can evaluate the
performance of different impellers at various speeds.
SPECIFICATIONS:
- Blower - Spiral casing with three interchangeable impellers viz. forward, backward and radial vanes.
- Drive Motor-1
HP DC
motor, 3000 RPM with Dimmer control to vary the speed from 300 to 3000 RPM.
- Digital Speed indicator for speed measurement.
-
Ventura
with water manometer to measure air flow.
- Water manometer to measure discharge pressure.
- Discharge pipe with flow control valve.
A technical manual accompanies the unit.
SERVICES REQUIRED:
- Floor space of about 2m X 1.5m X 1.5m height.
230 V. 5A., 50 Hz, AC Supply. |