Best Pump for Wastewater Lift Stations
Best Pumps for Wastewater Lift Stations
What Is the Best Pump for a Lift Station?
The best pump for a wastewater lift station is typically:
A submersible non-clog sewage pump
This is the industry standard for municipal and industrial wastewater systems due to reliability, solids handling, and ease of installation.
Submersible vs Dry-Pit Pumps
Submersible Pumps (Most Common)
Submersible pumps are installed directly in the wet well and operate while fully submerged.
Advantages:
- Lower installation cost
- No need for a separate dry well
- Compact footprint
- Easier installation
- Reliable operation (no priming required)
Best for:
- Municipal lift stations
- Industrial wastewater systems
- Most standard applications
Used in 80–90% of lift stations
Dry-Pit Pumps (Large Systems)
Dry-pit pumps are installed in a separate room outside the wet well.
Advantages:
- Easier maintenance access
- Longer service intervals in some cases
Disadvantages:
- Higher installation cost
- Larger footprint
- More complex system design
Best for:
- Large municipal systems
- High-flow applications
- Facilities with dedicated maintenance staff
Non-Clog vs Grinder Pumps
Non-Clog Pumps (Default Choice)
Non-clog pumps are designed to pass solids without blocking flow.
Advantages:
- Higher flow rates
- Lower maintenance
- More efficient
- Handles typical wastewater solids
Best for:
- Most municipal lift stations
- Standard sewage systems
This is the go-to solution in most cases
Grinder Pumps (Problem Solvers)
Grinder pumps cut solids into smaller particles before pumping.
Advantages:
- Prevents clogging from wipes and rags
- Works well in pressure sewer systems
- Reduces blockage issues
Disadvantages:
- Lower flow
- Higher wear
- More maintenance
Best for:
- Systems with ragging issues
- Small-diameter force mains
- Residential or pressure sewer systems
What Municipalities Typically Use
Most municipalities standardize around:
Submersible Non-Clog Pumps
Why?
- Proven reliability
- Handles solids effectively
- Lower total cost of ownership
- Easy to install and replace
When They Use Grinder Pumps:
- Areas with heavy wipes usage
- Chronic clogging problems
- Smaller systems with long force mains
Quick Selection Guide
| Application | Best Pump |
|---|---|
| Standard municipal lift station | Submersible non-clog |
| High ragging / wipes | Grinder pump |
| Large high-flow station | Dry-pit pump |
| Industrial wastewater | Submersible non-clog |
Common Mistakes in Pump Selection
- ❌ Choosing grinder pumps when not needed
- ❌ Ignoring solids type (leads to clogging)
- ❌ Oversizing pumps (causes short cycling)
- ❌ Not calculating total head correctly
- ❌ Using dewatering pumps for sewage
How to Choose the Right Pump
To properly select a lift station pump, you need:
- Flow (GPM)
- Total Dynamic Head (TDH)
- Solids type and size
- Force main length
- Power availability
These determine the correct pump model and configuration.
Replacement & Crossover Options
If you’re replacing an existing pump, you don’t need to start from scratch.
You can cross over pumps from:
- Gorman-Rupp
- Tsurumi
- Flygt
- Goulds
to Barmesa Pumps equivalents with equal or better performance.
Common Brands Covered
This crossover system includes commonly used pumps from Flygt, Xylem, and Gorman-Rupp, with Barmesa equivalents identified based on performance and application requirements.
Need Help Matching a Pump?
If you need help selecting a replacement for a Flygt, Gorman-Rupp, or Xylem pump, contact our team with your model number, application, and operating conditions. We will identify the correct Barmesa equivalent.
What to Send:
- Pump model number
- Flow (GPM)
- Head (TDH)
- Voltage
- Application details
North Coast Process Equipment specializes in identifying Barmesa pump equivalents for wastewater and industrial applications.
Serving municipal and industrial facilities across Ohio and the Midwest.