Home           Products           Company           Contact us     
> Fundamentals of Thermodynamics
> Applied Thermodynamics
> Renewable Energies
> Power Engines and Machines
> Internal Combustion Engines
> Refrigeration and Air Conditioning Technology
> Heating and Ventilation in Buildings
> Sanitary Systems
Products  |  Thermal Engineering and HVAC  |  Heating and Ventilation in Buildings  |  HL 111
HL 111 Fluid Friction Training Panel Show data sheet (pdf file) Print page
Technical Description

  Terms such as the static pressure of a fluid at rest (hydrostatic pressure), static pressure of a flowing liquid or the pressure loss between two points can be demonstrated on this trainer.

  The trainer includes a transparent tank with a pipe section connected as a drain. The initial pressure is kept constant by the overflow in the head tank. The pressure at six distributed measuring points on the pipe section can be measured on a multiple tube manometer.

Learning Objectives / Experiments

- hydrostatic pressure
- pressure variation in flowing fluids
- pressure loss

- representation of pressure curves


* Investigating of system pressure loss1
* Measurement of hydrostatic pressure, pressure

  variations in flowing fluids and differential

Alternative products
HL 102 -- Pipe Friction Training Panel
HL 103 -- Fitting Loss Training Panel
HL 113 -- Losses in Valves and Fittings Training Panel

[1] investigating friction loss in open pipes
[2] 6-tube manometer, filled with water
[3] tank made of PMMA
[4] pipes and valves made of PVC
[5] measured section with 6 measuring points
[6] experimental set-up with filler pipe, overflow pipe, and outlet pipe


Technical Data

Tank: approx. 8L
Multitube manometer: 6 tubes


Measuring range

- water column: 600mm


Dimensions and Weight
LxWxH: 1.650x200x1.100mm (panel)
Weight: approx. 55kg (panel)
Required for Operation
Water connection, drain
Scope of Delivery

1 trainer

1 manual

Order Details
065.11100  HL 111  Fluid Friction Training Panel
© 2005 G.U.N.T. Gerätebau GmbH