Demonstration Pelton Turbine (Product Code: SLE/MCE/35) is an impulse-turbine test unit used to show how a water jet drives a Pelton wheel and to measure turbine torque, inlet pressure and speed in fluid mechanics laboratories. It delivers about 5 W at 500 min-1 (rpm) with approximately 30 L/min at a 2 m head, using a 14-blade wheel of 132 mm external diameter and a 10 mm jet. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.
| Parameter | Detail |
|---|---|
| Turbine type | Pelton turbine (impulse turbine) |
| Output | 5 W at 500 min-1, approx. 30 L/min, H = 2 m |
| Pelton wheel | 14 blades |
| Blade width | 33.5 mm |
| External diameter | 132 mm |
| Jet diameter | 10 mm |
| Jet deflection in the blades | Approximately 180° |
| Torque measurement | Force measurement on a band brake, read on spring balances |
| Force measuring range | 2 x 0–10 N |
| Inlet pressure measurement | Manometer at the turbine inlet, 0–1 bar |
| Speed measurement | Requires a non-contact speed sensor |
| Dimensions | 1000 x 800 x 1200 mm |
| Weight | 90 kg |
| Product code | SLE/MCE/35 |
| Manufacturer | Jain Scientific Equipments Pvt Ltd (ScienceLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
In a Pelton turbine the pressure energy of the water is converted into kinetic energy entirely in the distributor: the jet is accelerated in a nozzle and directed tangentially onto the blades of the wheel. Each blade turns the jet back through roughly 180°, transferring the jet's impulse to the wheel — a clear, visible example of the impulse principle that students can contrast with reaction turbines.
During a test, students tighten the band brake in steps, read the spring balances to find the braking force and hence torque, note the inlet pressure on the manometer and measure rotational speed with a non-contact speed sensor. From these readings they plot torque and output power against speed to locate the turbine's most effective operating point. It is a valuable addition to mechanics lab equipment for mechanical and civil engineering hydraulics courses.
The Demonstration Pelton Turbine is an OEM product of Jain Scientific Equipments Private Limited, the company that trades as ScienceLab. It is fabricated and assembled at the company's own licensed factory at Saha, Ambala, Haryana, India, and supplied directly to engineering colleges, polytechnics, dealers and importers without a trading middleman. Spare parts and repeat orders are handled by the manufacturer — just ask us. More on the company is on the ScienceLab profile.
Turbine and jet apparatus that extend the Demonstration Pelton Turbine practical:
See all turbines, pumps and flow apparatus in the Fluid Mechanics category.
What is the power output of the Demonstration Pelton Turbine?
The Demonstration Pelton Turbine delivers an output of 5 W at 500 min-1 with approximately 30 L/min of water at a head (H) of 2 m, which suits classroom performance measurements.
How is torque measured on the Demonstration Pelton Turbine?
Torque on the Demonstration Pelton Turbine is determined by force measurement on a band brake. The force is read on spring balances with a measuring range of 2 x 0–10 N and converted to torque by the students.
Is a speed sensor included with the Demonstration Pelton Turbine?
A non-contact speed sensor is required to measure the rotational speed of the Demonstration Pelton Turbine. Whether one is included depends on the quotation, so ask for it specifically when you enquire.
What are the Pelton wheel dimensions on the Demonstration Pelton Turbine?
The Demonstration Pelton Turbine's wheel has 14 blades of 33.5 mm width and an external diameter of 132 mm, and is driven by a 10 mm diameter water jet that the blades deflect by approximately 180°.
How large is the Demonstration Pelton Turbine?
The Demonstration Pelton Turbine measures 1000 x 800 x 1200 mm and weighs 90 kg, so plan floor space and handling accordingly. A manometer on the unit shows the inlet water pressure over 0–1 bar.
Who manufactures the Demonstration Pelton Turbine?
The Demonstration Pelton Turbine is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory in Saha, Ambala, Haryana, India. Institutions can order it together with other fluid mechanics apparatus from the same manufacturer.
To request a Demonstration Pelton Turbine quotation, use the contact page or add it to the enquiry cart, mentioning whether you need the speed sensor. Quotations come directly from the manufacturer, ScienceLab, for India and international markets.
Last updated: 24 September 2026