Sewer Bypass Pumps 

When making repairs to a sewer line, wastewater is handled by sewer bypass pumps. Having a reliable and trusted temporary pump installation is of real importance during bypass projects. In such cases you are in safe hands with a BA series diesel driven dry prime pump. Our sewage (trash) pumps are sound attenuated or skid mounted and can also be supplied on pump trailers.

Customer benefits:

• Low energy costs thanks to the pumps efficiency and automatic start-stop function
• Minimal clogging due to the large solids handling and self-cleaning wear plate
• Silent operation thanks to the BBA Pumps sound attenuated canopy
• Quick priming and re-priming via the built-in vacuum assisted system

How does a BA sewer bypass pump work?

The engine driven sewage pumps from the BA series are fitted as standard with all the necessary features required for bypass jobs. Once the dry prime pump and piping are installed, all that’s left to do is turn the key in the dashboard to "auto."

Then, when the sewage level begins to rise the BA bypass pump automatically starts up. The vacuum assisted system quickly draws up the liquid until the main pump takes over. Once the level in the sewer line falls back down, the diesel engine comes to a stop again. This efficient operation keeps your fuel costs down and ensures that wear is kept to a minimum.

Tired of clogging and vibrations in your sewage pumps?

The sewage level is rising, the pump is running at full speed but you don’t see flow at the discharge side. You know instantly what’s wrong, the impeller is clogged up again stopping the pump from processing sewage water. For mobile pumps there is an additional issue, through the changing levels of sewage water the pump has to process a lot of air. Anyone who has ever seen this knows the result, the vibrations in the pump are so strong that you need to take a few steps back.

Sewage water problems

Handling sewage water has always been a challenge and its nature is constantly changing. There are also great differences between the sewage systems across countries and their respective levels of pollution. It is often the large solids and long-fibrous materials that place real demands on sewage pumps. In addition, we should not underestimate the irregular volume and flow of air within the system, making it difficult to make the right pump choice.

The KS screw impeller

This specially developed, closed KS screw impeller is a real waste warrior. The pump also runs vibration-free at high speeds. Air or gas bubbles in the volume flow are no longer a problem. Further, if sand is present, you will have much less wear because the liquid is no longer guided along the cone. The corkscrew pump impeller design gets its own “flywheel”, which creates much more stability during pumping. And there is much more… download the whitepaper tired of clogging and vibrations?

Contact us now to learn more or a ask for a free quote.