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HM 450 Pump and Turbine Trainer Show data sheet (pdf file)
Technical Description
Using the HM 450 Basic Unit, Pump and Turbine Trainer, an extendable experimental concept for basic experiments in the area of hydraulic fluid-flow machines has been realised. Here the HM 450 forms the basic unit. Equipped with a powerful centrifugal pump and a sealed water circuit with an own supply tank, the module can be used to perform experiments on pumps. Rotational speed, flow rate and back-pressure can be adjusted. The drive power of the pump is determined using the rotational speed and the torque. Modern electronic measuring instruments and digital displays for pressure, flow rate, torque and rotational speed are integrated into the basic unit. Easy to interchange sets with various types of water turbines enable the range of experiments to be expanded to include experiments on turbines.
Learning Objectives / Experiments
This unit is designed for training and experimental purposes; the following experiments are possible with the unit:

· Recording of pump curves at different rotational speeds
· Measurement of suction and delivery pressure
· Determination of the efficiency of a pump

When turbine sets are used, the following are also possible:

· Recording of turbine curves
Features
Basic unit for pump and turbine experiments
Sealed water circuit
Experimental set-up on mobile laboratory trolley
Extendable experiment concept
Available accessories
HM 450.01 -- Pelton Turbine
HM 450.02 -- Francis Turbine
Alternative products
HM 365.32 -- Turbine Supply Module
HM 450.C0 -- Basic Unit, Pump and Turbine Trainer/PC
Specification
[1] Basic unit for pump and turbine experiments
[2] Experimental set-up on mobile laboratory trolley
[3] lxwxh 1350x1280x820, 230kg
[4] Sealed water circuit with tank 300Lts
[5] Pump 2.2bar, 34.8m³/h
[6] Pipes and fittings made of PVC
[7] Measuring range of pressure transducer 4bar absolute
[8] 230V,~50Hz
Technical Data
Pump
Max. head: 22m
Qmax: 34.8m³/h
Drive motor, speed regulated
Rating: 2.2kW
Speed range: 0...3000rpm
Turbine water connection: DN 40
Measuring ranges:
pressure sensors: 0...4bar abs
flowmeter: 0...40m³/h
moment measurement: 0...10Nm
speed measurement: 0... 9999rpm
Dimensions and Weight
l x w x h: 1350 x 820 x 1280 mm
Empty weight: approx. 230 kg
Connections
230V,~50Hz
Scope of Delivery
1 experimental set-up, completely assembled on laboratory trolley, 1 instruction manual
Order Details
070.45000 HM 450 Pump and Turbine Trainer
© 2005 G.U.N.T. Gerätebau GmbH