Long life efficent Brushless DC motor, with speed control and speed output. APPLICATIONS • PORTABLE SUCTION UNITS • ASPIRATORS • AIR SAMPLING • ANALYSERS • GAS SAMPLERS VACUUM HOLDING MACHINES • Using the PWM speed control flow rates can be varied from 3 to 30 L/PM. Lower noise levels at lower speeds, <60Db at 20 L/PM. • Ideal for applications where light weight, compact size and long life are critical. • BLDC for extended life and low EMC. • Low power consumption is ideal for battery powered applications. • Built in locked rotor and over temperature protection. PUMP MATERIALS COMPONENT

CHARLES AUSTEN PUMPS LTD D16 DUPLEX BLDC OIL FREE - VACUUM PUMP ONLY DIAPHRAGM PUMP PERFORMANCE MODEL WHY CHOOSE BRUSHLESS MOTORS? • Longer lasting motor. • More economical/ efficient power consumption. • Integrated locked rotor. • Better electromagnetic compatibility (EMC). • Integrated Tachometer feedback. LEAD WIRES & FUNCTIONS All wires are 26AWG 300mm +/- 10mm in length Red Wire: VCC - Motor supply Green Wire: FG - Speed feedback - 6 pulses per RPM Yellow Wire: CW/ CCW - Motor rotation direction control. Not used. Blue Wire: PWM - Pulse width modulation for motor speed control. Black Wire:...