Ametek B/W Controls 8040-AU2C-HOA-L1-N1-1500-S8

B/W Alternators are compact units designed to automatically change the operating sequence of pumps on "pump up" or "pump down" level control applications. They provide uniform usage of pumps under normal operating conditions while permitting use of full pumping capacities during peak load periods.they are used on multiple systems, such as storm drainage condensate return, septkc tank effluent, sewage lift stations, water soluble machine tool coolants, and cooling tower sumps.The AU2C pump up control has a common power supply thru the panel to energize the pump control circuits. The pump motors have their own power supply. The AU2C pump up has an isolated load contact for each pump control and this  should be used. 

Design Features

Sequence changing is accomplished with a motor operated switch that is very reliable.  The alternator provides momentary time delay to prevent false operation or rapid cycling and retains proper sequencing even after a power failure.  There are two B/W level detecting relays and all controls are wired to barrier type terminal blocks.  Connections are quick and easy with included wiring diagrams.

If you have any questions about using this product in your application, please do not hesitate to call or email us.

Many options are available with this series. For more design features that are available, please contact us.