Goulds 3656 M 1.5x2-6 Pump Replacement | Barmesa Equivalent
Goulds 3656 M 1.5x2-6 Pump Replacement
The Goulds 3656 M 1.5x2-6 can be reviewed against the Barmesa IA Series - engineering select as a Barmesa replacement option. This page helps maintenance teams, plant operators, engineers, and purchasing departments compare the replacement path before requesting a formal quote.
Recommended Barmesa Replacement
- Existing / Original Model: Goulds 3656 M 1.5x2-6
- Recommended Replacement: Barmesa IA Series - engineering select
- Pump Type: Centrifugal
- Category: Goulds 3656/3756 End Suction
- Horsepower: 3.0
- Flow: 35-150
- Head: 20-115 ft
- Discharge: 1.5"
- GPM Range: 35.0–150.0
- Head Range: 20.0–115.0 ft
- Estimated BEP: 101.8 GPM @ 74.2 ft
- Crossover Confidence: Medium
- Data Quality: Series-level verified source / estimate fields
Application Fit
Water transfer; HVAC; light industrial; commercial service
Why Switch to Barmesa
- Useful when the existing pump has failed, is clogging, or has long OEM lead time.
- Can support urgent replacement needs for wastewater, industrial, dewatering, and process pumping applications.
- Selection can be checked by flow, head, discharge, horsepower, application, and installation requirements.
- North Coast Process Equipment can help confirm the final pump match, pricing, accessories, and availability.
Engineering Review Notes
Candidate crossover. Confirm speed, frame, impeller trim, materials, and duty point.
Goulds 3656/3756 curve family; verify selected curve. Barmesa reference: https://www.barmesapumps.com/US/products/pdfs/us_datasheet_ia-series.pdf
Recommended Accessories
Motor; base/coupling for frame-mounted; seal kit; flange kit
Accessory pricing should be confirmed with the final pump configuration, controls, cable, guide rail system, float switches, and installation requirements.
Pricing Context
Pricing depends on final pump configuration, motor, voltage, controls, accessories, freight, and current availability. Submit a quote request for current pricing.
Common Questions
What pump replaces the Goulds 3656 M 1.5x2-6?
The recommended replacement option from the NCPE crossover data is Barmesa IA Series - engineering select. Final approval should be based on the actual duty point, voltage, discharge size, solids handling, and installation requirements.
Can this replacement be used when the pump keeps clogging?
Yes, this page can be used as a starting point when a pump keeps clogging or has failed in service. Solids handling, impeller type, flow, head, and application conditions should be verified before ordering.
Is this a direct drop-in replacement?
Some replacements may require confirmation of dimensions, flange orientation, guide rail fit, motor data, and control requirements. NCPE can review the application before quoting.
How do I get current pricing and availability?
Submit the pump model, photos of the nameplate, voltage, phase, duty point, and application details through the quote form.
Related Pump Resources
Reference Links
Explore More Pump Replacements
Browse our full library: Pump Replacement Cross Reference Library