FLUID FRICTION MESURMENTS

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FLUID FRICTION MESURMENTS Specification

Frequency
50 Hz

Automation Grade
Manual

Measurement Range
Varied with Test Section

Model No
FFM-01

Core Components
Manometer, Pitot Tube, Pipe Friction Test Section, Flow Control Valve, Measuring Tank

Temperature Range
Ambient to 50C

Voltage
220 V

Feature
Highly Efficient

Accuracy
100 %

Power Source
Electric

Equipment Materials
Stainless Steel, Borosilicate Glass, Powder Coated Metal

Type
Fluid Friction Measurement Apparatus

Usage
Laboratory

Display Type
Analog/Digital

Dimension (L*W*H)
1200 x 450 x 600 mm

Weight
Approx. 30 kg

About FLUID FRICTION MESURMENTS

FLUID FRICTION MEASUREMENTS

Specification:

System is mounted on a supporting rigid structure mounted on wheels.
The flow velocity is measured using Floor Mount Type Parallel Pipes 'T'& 'Y' Junctions Fluid Mechanics: Friction Loss in Pipes Apparatus the calibrated variable area flow meter and the measuring tank of the Hydraulic Bench.
The head loss due to friction should be measured using a suitably placed static pressure tapings, multi-tube manometer and digital pressure meter.
Flow velocity or Reynolds number can be varied.
A system of parallel pipe network configuration and isolating valves enable tests to be conducted on different pipes without disconnecting or draining the system.

Experiments:

Familiarization and training with pressure and fluid flow measurements.
Study of pipe friction at various flow velocities.
Study of pipe friction in laminar and turbulent flows.
Study of effect of surface roughness on friction factor.
Determination of relationship between pipe friction factor and flow Reynolds numbers.
Comparison of measured friction factors with Moody's chart.

Specifications:

The Apparatus should include the following pipes for testing:

Smooth bore pipes: 27, 14 and 3.5 mm bore, 1800mm length, PVC.
Artificially roughened pipes, 23 and 17 mm bore, 1800mm length, PVC. Color coding for piping system will be selected to suit user requirements.
Pressure tapping is by small ball valves with quick connections will be provided at inlet and exit. Pressures are measured using multi-tube manometer. Pressure taps are connected to a set of manifolds by flexible pressure hoses such that differential pressure across pipe length can be measured by opening valves without removing the hoses.
Flow measurement using Variable Area Flow Meter and measurement tank of the Hydraulic Bench.
Water Manometer with hand air pump, 8 tubes X 800 mm with 1mm reading.
Mercury Manometer, 2 tubes X 500 mm with 1mm reading.
Digital Pressure Meter.
Electrical supply, 240 V, single-phase, 50 Hz.

Precision in Fluid Mechanics Studies

Engineered for laboratory use, this apparatus measures fluid friction with exceptional accuracy. Its analog/digital display provides clear readings, supporting experimental analysis in academic or industrial settings. High-quality components, including stainless steel and borosilicate glass, ensure durability and reliable measurement even under continuous operation.

Versatile Pipe Material Options

The unit accommodates three test pipes of varied diameters made from G.I., M.S., or PVC, allowing comprehensive investigation of how different materials influence fluid friction. This flexibility enhances the studys applicability across diverse research and educational requirements.

Self-Contained and Safe Operation

Featuring a self-contained closed water circulation system, built-in overload protection for the centrifugal pump, and leak-proof tubing, the apparatus prioritizes safety, convenience, and ease of use. Its corrosion-resistant finish and table-top mounting facilitate smooth installation and long-lasting service life.

FAQs of FLUID FRICTION MESURMENTS:

Q: How does the fluid friction apparatus measure pressure drop in pipes?

A: The apparatus assesses pressure drop by circulating water through test pipes and recording differences using a manometer (filled with mercury or water) connected across various pipe sections. The data obtained is analyzed to determine frictional losses for different materials and diameters.

Q: What pipe materials are compatible with this equipment?

A: This measurement device supports test pipes made of galvanized iron (G.I.), mild steel (M.S.), or PVC. Three pipes of distinct diameters can be installed to observe how material and size affect fluid friction.

Q: When should the manometer fluid be changed between mercury and water?

A: The choice of manometer fluid depends on the specific experiment requirements. Mercury is commonly used for higher pressure readings, while water is suitable for low-pressure studies. Always refer to the operational guide for safe selection and handling.

Q: Where is the fluid friction measurement apparatus typically installed?

A: Designed for laboratory environments, the apparatus features table-top mounting. Its compact dimensions (1200 x 450 x 600 mm) make it ideal for fitting on standard lab benches, offering convenience during experiments and demonstrations.

Q: What is the process for measuring flow rate using the apparatus?

A: Flow rate is determined by collecting water in a measuring tank and timing the accumulation with a stopwatch. This manual process enables calculation of velocity and friction loss based on the collected data for each test pipe.

Q: How does overload protection enhance pump safety?

A: Overload protection safeguards the centrifugal pump against excessive current or load conditions, preventing damage and ensuring continuous, stable operation during laboratory experiments.

Q: What are the main benefits of using this fluid friction measurement system?

A: The apparatus enables in-depth analysis of pressure drop and flow resistance in different pipes, contributing to efficient fluid mechanics education and research. Its high accuracy, versatile pipe compatibility, and sturdy build deliver consistent, reliable results in laboratory settings.

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