HM 150.29A Energy Losses in Piping Elements Didactic Equipment Vocational Training Equipment Fluid Mechanics Lab Equipment
I.Product Overview
1.1 Overview
When water flows through a pipe system, the flow resistance causes pressure losses at pipes, valves and fittings.
The HM 150.29A unit can be used to investigate and visualize the pressure losses in pipe elements. The experimental unit can be used to evaluate how different pipe geometries influence the flow.
The HM 150.29A experimental unit consists of a pipe section containing several pipe segments with different flow resistances, as well as a constriction and expansion element. A ball valve is also integrated in the pipe. Pressure measuring points with annular chambers upstream and downstream of the pipe element ensure precise pressure measurement.
The pressure measuring points can be connected in pairs to a 6-tube manometer to determine the pressure losses in the pipe element.
The experimental unit can be easily and safely placed on the working surface of the HM 150A base module. Water is supplied and the flow rate is measured via the HM 150. Alternatively, the experimental unit can be operated by a laboratory power supply.
1.2 Features
1. The product has a beautiful appearance and is durable.
2. The product has many experimental units and can carry out a variety of related fluid experiments.
3. The product adopts a modular design and can be used in combination with experimental modules of the same series.
4. The product has a simple structure and the principle is clear and easy to understand, making it easy for students to learn relevant knowledge.
II.Performance Parameter
2.1 Technical Parameters
Tube material: PVC
Inner diameter: 17 mm
Pipe element, PVC
Contraction: from D=17 to D=9.2 mm
Enlargement: from D=9.2 to D=17 mm
Bend in sections: D=17 mm, 90°
Tube angle: D=19 mm, 90°
Narrow elbow: D=18 mm, R=40 mm, 90°
Wide elbow: D=17 mm, R=100 mm, 90°
Measuring range
1x 0...0.6 bar
6 0…290 mmH2O
2.2 Dimensions and Weight
Dimensions: 840mmX675mmX930 mm
Weight: 28 kg
III.Components List
3.1 Main Part
|
Number
|
Name
|
|
1
|
Inlet
|
|
2
|
Elbow (right angle)
|
|
3
|
Contraction section
|
|
4
|
Expansion section
|
|
5
|
Elbow (arc shape)
|
|
6
|
Narrow elbow
|
|
7
|
Wide elbow
|
|
8
|
Ball valve
|
|
9
|
Bourdon tube pressure gauge
|
|
10
|
Tube pressure gauge (6 pieces)
|
|
11
|
Drain valve
|
3.2 Accessories
IV. Product Configuration List
|
No.
|
Name
|
QYT
|
|
1
|
Product body
|
1
|
|
2
|
Bourdon tube pressure gauge
|
2
|
|
3
|
Tube pressure gauge (6 pieces)
|
1
|
|
4
|
Ball valve
|
1
|
|
5
|
Trachea
|
1
|
V. Experiment List
Experiment 1 Study the pressure loss of fluids when they flow through curved pipes
Experiment 2 Study the pressure loss of fluids when they flow through variable diameter pipes
Experiment 3 Study the pressure loss of fluids when they flow through narrow and wide bends
Experiment 4 Study the pressure loss of fluids when they flow through valves
