Pump with two lead wires:
Two wires provide voltage to the pump, and the speed of the pump can be varied by increasing or decreasing the voltage supplied.
Pump with 3 lead wires:
3-wire products can be customized, the pump speed is controlled by 0-5V signal or PWM signal. This is accomplished through a control panel such as a computer or other control device connected to the pump via a third wire. The 0-5V or PWM signal controls the pump speed, not the supply voltage to the pump.
As one of the first domestic pioneers to enter the micro pump industry, TOPSFLO specializes in the development, design,…
TOPSFLO has extensive experience in many different applications. In order to make a better product recommendation, plea…
Long or restrictive tubing causes high pressure drags. This will reduce the pump flow and/or require more power.
We have our own independent structural engineers, electronic engineers, electrical engineers, and process engineers. If…
Yes, of course, and Topsflo engineers will assist you in better installation. As a potential partner of your future bus…
Self-priming pumps evacuate air from the pump, allowing fluid to rise up and enter the pump. Gear pumps and diaphragm p…