Teaching equipment : Industrial air extractor

 

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Industrial air extractor

DESCRIPTION

 

This unit consists of an electric motor and an industrial helicoidal fan with a flow rate adjusting valve. The unit comes complete with instrumentation.

According to the CEI 1010 international convention, connections of the motor's terminal, the speed and torque sensors, are made with female connectors on doubly insulated sockets.

Teaching equipment : Industrial air extractor - EAI 100

TECHNICAL SPECIFICATIONS

Asynchronous motor
▪ 230/400 V – three-phase - 4 poles – B3 tab
▪ 1.5 kw at 1500 rpm
▪ Equipped with an impulse transmitter (10 V/1000 rpm)

Rotative torsiometer
▪ Rated load torque: 50 Nm
▪ Maximal speed: 1500 rpm
▪ Precision range: 0.1% of the rated load torque
▪ Sensitivity: 2 mV/V
▪ Maximal torque without damage: 130% of the rated load torque (65 Nm)

Fan
▪ Helicoidal type – long collar of painted steel (Ø500 mm
▪ Helix in injected aluminium – 10 blades
▪ Transmission by V-belt
▪ Splash guard and well for transmission
▪ Shield grid at the inlet

Anti-vibration block
▪ Flexible collar at the blowing
▪ Manual adjusting valve of the flow rate
▪ Straight length Ø500 mm at the blowing

• Two indicators for the torque and the rotations speed

• Motor's wiring, sensors outlets, indicators inlets on double bush, insulation, connection by female connectors.

• Frame in anodised aluminium section with auto-directional little wheels with brakes

• Electric switch box with differential breaker, isolating switch, contactor for the motor's control

PEDAGOGIC APPLICATIONS

 

Install the air extractor and collect data during its operation

Measure electrical power consumed and volume of air extracted

Make the measurements to justify the adjustment of one of the components

Teaching equipment : Industrial air extractor - schema EAI 100

UTILITIES
Electricity: 400 V – three-phase – 50 Hz – 6 A

 

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Industrial air extractor



Didatec Technologie - ZA du Parc 42490 Fraisses -  France -   Tel : 33 (0)4 77 10 10 10 -  Fax : 33 (0)4 77 61 56 49   
E-Mail : didatec.technologie@wanadoo.fr