About Hydraulic Circuit With Centrifugal Pump
HYDRAULIC CIRCUIT WITH CENTRIFUGAL PUMP
Hydraulic circuits are designed according to their task and their area of application. Designing hydraulic circuits requires knowledge of flow behaviour and pressure losses in valves and fittings, as well as characteristics of the pump. A hydraulic circuit can be compared to an electrical circuit. This analogy can be made evident in the experimental unit.
The experimental unit includes a centrifugal pump, a rotameter, a diaphragm valve, a water tank and various other valves and fittings. After filling the system once the experimental unit can be operated independently from the water supply.
The flow is adjusted by valves and read off a rotameter. The pressure measuring points in the pipe system are designed as annular chambers. This creates a largely interference-free pressure measurement. Also supplied is an electronic pressure meter for differential pressure measurement. The pressure measurement points are connected in pairs to the pressure meter and the respective differential pressure read off the display.
The well-structured instructional material sets out the fundamentals and provides a step-by-step guide through the experiments.
Learning Objectives / Experiments
- Recording the pump characteristic
- Pressure losses at various valves and fittings depending on the flow
- Determination of the operating point in a hydrostatic circuit
Specification
- Pressure conditions at various measuring objects
- Measuring objects: pump, flow meter, diaphragm valve
- Centrifugal pump with 3 different speeds
- Closed water circuit
- Flow can be adjusted via valves
- Flow measurement using rotameter
- Annular chambers allow easy measurement of pressure
- Differential pressure measurement using electronic pressure meter
Technical Data
Tank
Pump:
- Max. power consumption: 70W
- Max. flow rate: 5m³/h
- Max. head: 6m
- Three switching stages for speed selection
Measuring ranges
- Flow rate: 150...1600L/h
- Differential pressure: -350...350mbar
Dimensions and Weight
- LxWxH: 1320x610x1390mm
- Weight: approx. 98kg
Precision Fluid Handling for Educational LabsTailored for laboratory applications, this hydraulic circuit integrates core componentscentrifugal pump, hydraulic circuit, pressure gauges, valves, and flow meterfor precise and repeatable experiments. The analog display and rotameter enable accurate flow readings, while the pressure gauge offers a reliable range from 0 to 7 kg/cm, supporting practical learning in fluid dynamics.
Durable Construction and Safety-Focused DesignManufactured with mild steel powder coated and stainless steel, this unit withstands rigorous laboratory use. The leak-proof design, overload protection, and air-cooled system ensure both user safety and long equipment life. The tabletop mounting makes installation quick and easy, requiring minimal setup.
FAQs of Hydraulic Circuit With Centrifugal Pump:
Q: How is the Hydraulic Circuit with Centrifugal Pump installed in a laboratory?
A: The unit features a tabletop mounting and comes ready to install. Simply position the system on a stable lab bench and connect it to a 220V power supply. The design eliminates complex assembly, enabling swift deployment for lab use.
Q: What benefits does the single-stage centrifugal pump provide for laboratory experiments?
A: The single-stage centrifugal pump offers steady, controllable flow rates ideal for demonstrating principles of fluid mechanics. Its 0.5 HP motor is energy-efficient, and the air-cooled system maintains optimal temperature, enhancing performance and equipment longevity.
Q: When should the manually operated valves be used during an experiment?
A: Manually operated valves are used to regulate the flow and direction of fluid within the circuit during testing. Adjusting these valves allows users to vary system pressure and flow rate to suit different experimental setups.
Q: Where can this hydraulic circuit system be utilized?
A: This equipment is best suited for fluid mechanics and hydraulic laboratories found in engineering institutes and research centers, enabling hands-on student learning and experimentation with real-world hydraulic circuits.
Q: What process is used to measure flow and pressure in this system?
A: The system employs a rotameter for flow measurement and an analog pressure gauge for monitoring system pressure. Both provide precise readings within defined ranges0 to 100 LPH for flow, and 07 kg/cm for pressureensuring accurate data collection.
Q: How does the design ensure safety and prevent leaks during operation?
A: Equipped with overload protection and a leak-proof design, the system minimizes risks associated with electric or fluid leaks. Borosilicate glass and stainless steel piping further contribute to reliable, secure operation, even under continuous use.