Pump Selection Guide – Choose the Right Pump for Your Application

Select the right pump based on flow, head, and application — or send us your specs for a fast recommendation.

How to Choose the Right Pump

Selecting the correct pump is critical to system performance, reliability, and long-term operating cost. The wrong pump can lead to clogging, premature wear, and costly downtime.

At North Coast Process Equipment, we simplify pump selection by focusing on the key factors that determine performance and durability.

 FLOW (GPM)

1. Determine Flow Rate (GPM)

Flow rate defines how much fluid needs to be moved.

• Measured in gallons per minute (GPM)
• Based on system demand or inflow rate
• Critical for sizing the pump correctly

Without correct GPM, the pump will not perform properly.

HEAD (TDH)

2. Calculate Total Dynamic Head (TDH)

Total Dynamic Head includes:

• Vertical lift (static head)
• Friction loss in piping
• Pressure requirements
•  TDH determines the power and performance curve of the pump.

FLUID & SOLIDS TYPE

3. Identify Fluid Type & Solids

The type of fluid being pumped is one of the most important factors.

Standard Wastewater

• Use non-clog pumps

Wipes / Fibrous Material

• Use grinder pumps

Sludge / Settling Solids

• Use vortex pumps

Abrasive Slurry (Mining)

• Use agitator slurry pumps

 Matching the pump to the fluid prevents failure.

 APPLICATION TYPE

4. Match the Pump to the Application

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 POWER & VOLTAGE

5. Confirm Power Requirements

• Voltage (230V / 460V / 575V)
• Phase (single or three-phase)
• Motor horsepower

 Incorrect power setup leads to operational issues.

QUICK SELECTION TOOL

H2:

Quick Pump Selection Checklist

Before selecting a pump, gather:

• Flow (GPM)
• Head (TDH)
• Fluid type
• Solids size
• Application type
• Voltage

 This information ensures accurate pump selection.

 REPLACEMENT & CROSSOVER

Replacing an Existing Pump

If you already have a pump installed, selection is faster.

We can match pumps from:

• Gorman-Rupp
• Tsurumi
• Flygt
• Goulds

to Barmesa Pumps equivalents with equal or better performance.

Send your model number for a direct crossover.

COMMON MISTAKES

Common Pump Selection Mistakes

• Choosing pump based on horsepower only
• Ignoring solids type
• Incorrect TDH calculation
• Oversizing the pump
• Using the wrong pump type for the application

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.

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.