A CE-certified precision laboratory apparatus for engineering experimentation and technical education, manufactured by Scientico India to ISO 9001:2015 standards. Supplied with calibration certificate, operation manual, and complete export documentation. Designed for Fluid Mechanics laboratories in engineering colleges and technical institutions.

| Parameter | Specification |
|---|---|
| Model | FluidoSurge-X 180 |
| Type | Drag Coefficients Apparatus |
| Application | Particle Fluid Dynamics |
| Tube Material | Transparent Plexiglas |
| Tube Length | 1.08 m |
| Tube Thickness | 3 mm |
| Tube Outer Diameter | 74 mm |
| Tube Inner Diameter | 68 mm |
| Number of Tubes | 2 |
| Particle Removal | Bottom valve chamber |
| Flow Disturbance Control | Particle guide at tube top |
Key Features-
Two vertical transparent tubes for comparative experiments
Study of drag coefficient over a wide Reynolds number range
Minimal blockage effect due to appropriate tube and particle size ratio
Particles introduced with minimal fluid disturbance
Bottom valve system for particle removal without draining fluid
Supplied with spheres of different materials and sizes
Applications-
Determination of drag coefficients of spherical particles
Study of terminal velocity of particles in fluids
Analysis of Reynolds number effects on drag
Investigation of boundary layer separation on falling particles
Fluid mechanics and multiphase flow laboratory experiments
Construction & Design Details-
The apparatus uses two long transparent Plexiglas tubes mounted vertically on a rigid backboard. A guided entry system ensures particles are released smoothly into the fluid. The bottom chamber allows retrieval of particles with minimal loss of liquid. The design supports clear visual observation of particle motion throughout the experiment.
Export & Supply Capability-
SCIENTICO manufactures the Drag Coefficients Apparatus FluidoSurge-X 180 for domestic and international supply. The equipment is suitable for export to engineering colleges, universities, and technical training laboratories. Standard packing, accessories, and documentation are provided with each unit.
Q1. What is the primary purpose of this apparatus?
It is used to determine drag coefficients and settling velocities of particles in fluids.
Q2. How are drag coefficients calculated?
By measuring the falling time of particles over a known distance and correlating with fluid properties.
Q3. Can different fluids be used in the tubes?
Yes. Fluids of varying viscosity can be used for comparative studies.
Q4. How are particles recovered after experiments?
Particles are removed through a valve chamber at the bottom of each tube without draining the fluid.
Q5. Are non-spherical particles supported?
Yes. Optional streamline and shaped samples are available for extended studies.