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Pressure/Vacuum Pump Model 155
Reversible Rotary Vane Pumps With Signal Output
DESCRIPTION
These rotary vane pumps are an excellent pressure/vacuum source for gas analyzers, medical devices, process samplers and other analytical instrument applications. They are also useful for material handling and many general automation applications.
The pumps are quiet, reliable and mount in any position. The units operate oil free. The pump vanes have a service life of 1000 hours and are easily field replaced without special tools.
Model 155 is provided with a 6 conductor wire connection. The motor(flow) can be reversed and there is a tachometric signal output each motor revolution. Performance can be varied by changing the motor supply voltage.
SPECIFICATIONS
Maximum Differential Pressure - 250 mbar
Maximum Flow - 5.1 LPM
Supply Voltage - 5-15 Volts
Max Current - 450 mA
Vane Material - Carbon
Operating Temperature - 0-65ºC
Media - Inert Gases
Wiring
Brown- Ground
Red- +V Motor
Orange- Clock Wise/Counter Clockwise
Yellow- Start/Stop
Green- +V Logic
Blue- Tachometric Signal
Operation Without Logic:
Brown to Ground(-)
Red to Power (+)
Green to Orange for Clockwise Rotation
Green to Red for Counterclockwise Rotation
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