Page 52 - PIGNAT catalogue 2020 GB_092020

FLUID - DYNAMICS

BDF/2000 FLUID DYNAMICS

➢ Introduction to fluid dynamics on a compact bench
Determine pressure drops of various components in hydraulic networks
Valves, elbows, abrupt changes in pipe diameter
Pipes of different diameter, length and roughness

Comparison between flow rate measurement techniques
Flowmeter
Orifice measurement (Venturi and membrane)
Filling rate measurement
General specifications • Plexiglas diaphragm.

• PE storage tank, centrifugal pump. • Plexiglas Venturi.

PVC mono circuit Ø: 32 mm and Ø16 mm • Three way valve DN10.
• 90° bend.
Instrumentation
• Brutal narrowing, brutal widening. • Flowmeter.
• Differential electronic transmitter.
• Ring-follower valve and inclined seat valve.

• 180° bend, different radius.

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• Dye tracer injection with isolating valve.

• Smooth PVC piping, different Ø.
100 - 240V
Water
1ϕ - 50/60Hz 2000 L / h Drainage
• Striped PVC piping, 1m with a PVC elbow. Dim: 190 x 75 x 180 cm - 235 kg

FLUID DYNAMICS BDY/2000

➢ Experimental approach to fluid dynamics
➢ Horizontal bench, piezometric tubes measurements

Study of pressure drops of various components in hydraulic networks
Bends, abrupt changes in pipe diameter
Pipes of different diameter, length and roughness

Comparison between flow rate measurement techniques
Float-type flowmeter, Venturi, Diaphragm

General specifications Instrumentation
• Float flowmeter.
• Polyethylene storage tank with removable lid • Nineteen piezometric tubes.
and isolating valve.

• SS centrifugal pump.

• Circuit 1, smooth piping, 1m. Two 90° bends,
two 45° bends, tracer injection device.

• Circuit 2, Sudden narrowing from. Sudden
enlargement.

• Circuit 3 Smooth piping, 1 m long. Rough pip-
ing, 1 m long. Diaphragm, Venturi. Option
100 - 240 V Water Drainage
1ϕ - 50/60 Hz 2000 L / h Reclining piping.

Dim: 190 x 70 x 210 cm - 175 kg

52 Fluids & fluidization