CENTRIFUGAL PUMP TEST RIG (WITH VARIABLE SPEED)

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CENTRIFUGAL PUMP TEST RIG (WITH VARIABLE SPEED)

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CENTRIFUGAL PUMP TEST RIG (WITH VARIABLE SPEED) Specification

Power Source
Electric

Temperature Range
Ambient to 80C

Voltage
220V AC

Capacity
0.5 HP

Core Components
Centrifugal Pump, Variable Speed Motor, Control Panel, Flow Meter

Measurement Range
0-100 LPM

Automation Grade
Semi-Automatic

Model No
CPTR-VS-01

Frequency
50 Hz

Feature
Variable Speed Drive, Durable Construction

Accuracy
1%

Equipment Materials
Stainless Steel, Mild Steel Frame

Type
Test Rig

Usage
Lab Testing and Performance Analysis

Display Type
Digital Flow Meter and Manometer

Dimension (L*W*H)
1300 mm x 650 mm x 1200 mm

Weight
Approx. 80 kg

Control Panel
Integrated Electrical Panel with Speed Controller

Speed Range
0-2800 RPM (Adjustable)

Application
Fluid Mechanics Laboratory Experiments

Operational Environment
Indoor Use

Motor Type
AC Induction Motor with Variable Frequency Drive

Finish
Powder Coated and Polished Metal Surfaces

Cooling
Air-Cooled Motor

Inlet/Outlet Diameter
25 mm

Flow Measurement
Electromagnetic Flow Sensor

Noise Level
<75 dB

Water Tank Material
Transparent Acrylic

Safety
Overload and Overheat Protection

Installation
Floor Mounted

Training Manual
Included

Manometer Type
Mercury or Digital (Optional)

Pump Type
Single Stage Centrifugal Pump

About CENTRIFUGAL PUMP TEST RIG (WITH VARIABLE SPEED)

CENTRIFUGAL PUMP TEST RIG (WITHVARIABLE SPEED)

Description

Determining the characteristics of atypical centrifugal pump. Recording thepump characteristics curve at a constant pump speed by measuring the inlet andoutlet pressure and determining the flow rate. Recording the pumpcharacteristic for different speeds. Power and efficiency curves by measuring the electrical drivepower. Determining the hydraulic power and calculating the efficiency.

1. Variablespeed pump with similar performance characteristics to pump in Hydraulic bench.

2. Mountedon floor-standing plinth with variable speed inverter drive.

3. Dischargemanifold with flow control valve and pressure gauges.

4. All hosesand fitting supplied for easy connection to Hydraulic bench.

Technical Details

Centrifugal pump : 0.37 KW, 30-80 L/min at20.1-12.8m,

A comprehensive manual describing how the experiment areperformed and how to commission the equipment will be provided.

Educational software will be as an option.

Installation and Training will be provided.

The whole set-up is well designed and arranged on a rigidstructure painted with industrial PU Paint

UtilitiesRequired

KCFM-151-...Hydraulic Bench.

Advanced Variable Speed Control

The rig employs an AC induction motor with a variable frequency drive, allowing operators to adjust the pump speed between 0 and 2800 RPM. This flexibility enhances experimental scope and enables detailed analysis of pump performance under various conditions.

Reliable Safety Features

Overload and overheat protections are integrated into the control panel, ensuring safe operation during continuous laboratory use. With air-cooled motors and robust construction, the rig minimizes downtime and maintains operational safety standards.

Precision Measurement Instruments

Equipped with an electromagnetic flow sensor and digital or mercury manometer, the rig guarantees highly accurate measurement of flow rates and head, with a measurement accuracy of 1%. Clear digital displays facilitate quick data capture and analysis.

FAQ's of CENTRIFUGAL PUMP TEST RIG (WITH VARIABLE SPEED):

Q: How is speed adjustment achieved on the CENTRIFUGAL PUMP TEST RIG (WITH VARIABLE SPEED)?

A: The speed is regulated through an AC induction motor equipped with a variable frequency drive, allowing precise adjustments from 0 up to 2800 RPM using an integrated speed controller on the electrical panel.

Q: What type of experiments can be conducted using this test rig in a fluid mechanics laboratory?

A: This rig is ideal for performance testing of centrifugal pumps, examining pump characteristics under different flow rates and heads, and studying efficiency, NPSH (net positive suction head), and system curves relevant for teaching and research applications.

Q: When should the overload and overheat protection features be utilized?

A: These safety features automatically activate when the rig detects excessive load or temperature during operation, protecting the motor and pump. Users should always monitor indicators and allow the unit to cool before restarting if these protections are triggered.

Q: Where is this equipment best installed for optimal operation?

A: Due to its floor-mounted design and operational requirements, the rig should be installed indoors in a dedicated laboratory area with stable power supply and space for safe monitoring and data collection.

Q: What is the process for measuring water flow in this test rig?

A: Water flow is measured in real time using an integrated electromagnetic flow sensor. The readings are displayed on a digital flow meter, and operators can adjust pump speed to study variable flow rates between 0 to 100 LPM.

Q: How does the transparent acrylic water tank benefit laboratory experiments?

A: The acrylic tank enables clear visualization of the water level and flow patterns during testing, enhancing understanding and improving the accuracy of experimental observations and data collection.

Q: What are the main benefits of choosing this rig for lab testing and performance analysis?

A: Key benefits include variable speed operation, high accuracy measurements, robust safety features, durable powder-coated and stainless steel construction, user-friendly controls, and comprehensive support for laboratory training and research programs.

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