The pump room
Blog style practical advice and industry insights to help keep your systems running smoothly.
How to reduce energy costs in your pump system
If your business relies on industrial pumps to move liquids around, you’re probably spending more on electricity than you need to.
Pump systems are often left running inefficiently simply because no one has had time to take a closer look.
Here are some simple but effective ways to cut down on your pump-related energy costs, without sacrificing performance.
1. Make sure your pump isn’t too big for the job
Bigger isn’t always better. Oversized pumps are common in industrial setups and they waste energy by moving more liquid than needed or by running against closed valves.
If you’re constantly throttling flow with valves, it’s worth checking if the pump is over-spec’d.
2. Install a variable speed drive (VSD)
A VSD lets you slow the pump down when full speed isn’t necessary. That’s especially useful in systems where flow needs change throughout the day.
Instead of running flat-out 24/7, your pump can ramp up or down automatically – and that saves electricity.
3. Clean up the piping system
Pumps don’t just push liquids – they also have to overcome resistance in the piping.
Tight bends, undersized pipes and clogged filters make your pump work harder. A quick look at the layout could reveal a few simple upgrades that reduce strain on the pump and save energy.
Did you know?
Size Matters: As rule of thumb, use lines that are the same size as the pumps ports or bigger.
Restricting the line size is a common way to make a pump work harder than it needs to.
4. Stay on top of maintenance
Worn parts like impellers, rotors, seals or bearings can throw off pump performance and increase energy use.
Regular maintenance not only keeps your system running smoothly, it also prevents hidden efficiency losses from creeping in over time.
5. Shut it off when it’s not needed
Many pumps are left running because “it’s always been that way.”
If your system doesn’t need constant flow, consider putting the pump on a timer or control switch. Even cutting a few hours per day can add up to real savings over the month.
Need help improving the efficiency of your pump system?
I specialize in helping businesses cut costs, solve system issues and keep things flowing smoothly.
Get in touch for a quick system check or advice on your setup.