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Products | Fluid Mechanics and Hydrology | Fundamentals of Aerodynamics and Airflow | HM 225

HM 225

Airflow Bench

Technical Description

The test stand is fitted to a trolley, this makes it flexible in use. A radial fan generates velocities of up to 40m/s in a vertical test duct. A flow straightener provides for a low turbulent flow. The specially shaped nozzle provides a homogeneous velocity distribution in the air flow. The outlet air is fed to the rear using a hood. Experimental set-ups available as accessories are attached to the outlet of the nozzle. Measuring glands are fitted to the test duct for recording pressure differences. The flow velocity can be continuously adjusted using a fine regulator.

Learning Objectives / Experiments

Using the test stand and the numerous accessories, experiments can be made in just about all areas of aerodynamics.

Features

Experimental set-up on laboratory trolley
Accessories covering just about all areas of aerodynamics
Flow velocities of up to 40m/s possible
Homogeneous flow due to specially designed flow straightener

Available accessories

HM 225.01 -- Multi Tube Manometer Panel
HM 225.02 -- Boundary Layer Apparatus
HM 225.03 -- Bernoulli's Equation Apparatus
HM 225.04 -- Drag Force Apparatus
HM 225.05 -- Flow Around a Bend
HM 225.06 -- Jet Attachment Apparatus
HM 225.07 -- Round Turbulent Jet Apparatus
HM 225.08 -- Flow Visualisation Apparatus

Alternative products

HM 170 -- Educational Wind Tunnel
HM 220 -- Airflow Study Unit
HM 226 -- Flow Visualisation Wind Tunnel
HM 230 -- Compressible Flow Unit

Specification

[1] Test stand on laboratory trolley
[2] Radial fan 0.55kW, 230V,~50Hz
[3] Vertical test duct with flow straightener and nozzle
[4] Switch box with fan operation indicator, emergency stop and fine regulator for the fan speed
[5] Thermometer for measuring the air temperature
[6] Comprehensive range of accessories available

Technical Data

Radial fan 0.55kW
Outlet cross-section: 50x100mm
Max. flow velocity at the nozzle outlet: 40 m/s

Dimensions and Weight

l x w x h : 1520 x 750 x 2160 mm
Weight : approx. 100 kg

Connections

230V,~50Hz

Scope of Delivery

1 test stand, completely assembled,
1 instruction manual

Order Details

070.22500 HM 225 Airflow Bench