July 2025
Understanding Pressure Tanks in Pump Systems: Keeping Water Flow Steady and Efficient
As a Facilities or Property Manager, you need to make sure your water pump system runs efficiently and provides consistent water pressure. A pressure tank is a key part of this. It helps keep water flowing smoothly, saves energy, and protects your pump.
At Pumps Service Centre (PSC), we’re here to help you understand how pressure tanks work and why they’re important.
What is a Pressure Tank?
A pressure tank is a storage tank that holds pressurized water. It helps reduce how often the pump has to start and stop, which makes the system more efficient and helps prevent damage.
Key Functions of a Pressure Tank
Maintaining Pressure
A pressure tank stores pressurized water, helping the pump cycle less often. This saves energy and extends the pump’s life.
Water Storage
It provides extra water storage, so there’s a steady supply even during peak usage. This takes the pressure off the pump during busy times.
Preventing Water Hammer
Pressure tanks prevent water hammer—pressure spikes that happen when water flow changes too quickly. This keeps pipes and fittings safe from damage.
Why Pressure Tanks Are Important
Energy Efficiency
Reducing pump cycles helps save energy and lower costs.
System Protection
Pressure tanks maintain consistent pressure and prevent water hammer, which reduces wear and tear on the system.
Steady Water Supply
They help provide a steady flow of water, even when demand is high.
How Pressure Tanks Work
Installation
The tank is installed downstream of the pump and connected to the water line.
Pressure Adjustment
The air pressure inside the tank is adjusted using an air valve. Typically, it’s set 2 PSI below the pump cut-in pressure.
Pump Operation
When water is used, pressure drops, and the pump starts. As the tank fills, the pump stops at the cut-out pressure.
Pressure Maintenance
The tank releases stored water during high demand, keeping water flow steady.
Why Use a Pressure Tank?
Longer Pump Life
The pump motor lasts longer with fewer start/stop cycles.
Lower Energy Costs
Using stored water instead of running the pump all the time saves energy.
System Protection
Consistent pressure helps protect pipes, fittings, and pump components.
How Pumps Service Centre Can Help
Installation
We help install pressure tanks properly for efficient operation.
Maintenance and Repairs
We offer regular maintenance for pressure tanks, pumps, and other components.
Emergency Support
If issues arise, we provide on-site support to keep everything running smoothly.
Key Tips for Managing Pressure Tanks
Regular Inspections
Check the tank, pump, and connections regularly to avoid problems.
Preventive Maintenance
Keep the pressure tank and air valve in good condition to maintain efficient operation.
Contact PSC for Help
Work with Pumps Service Centre for installation, maintenance, and repairs to keep your system in top shape.
Contact Pumps Service Centre Today
For help with installation, maintenance, or repairs, Pumps Service Centre is here to assist. Let’s keep your pressure tank and pump system running efficiently.
Contact us today to learn more or schedule your next service. Together, we can keep your pump system efficient and your building well-supplied.