Wemco (Trillium Flow Technologies)

Wemco (Trillium Flow Technologies) at Siewert Equipment

Heavy-Duty Pumping Solutions for Municipal and Industrial Solids Handling

About Wemco: A Legacy of Solids Handling Innovation

With more than 60 years of experience, Wemco is a trusted name in high-solids pumping solutions. Now part of Trillium Flow Technologies, Wemco continues to advance the industry with innovations in recessed impeller and chopper pump technologies.

Wemco’s pumps are installed in thousands of municipal and industrial systems worldwide, delivering long-lasting performance in the most challenging applications. Their focus on simplicity, reliability, and durability makes them the pump of choice for wastewater and solids-heavy systems.

Industries That Rely on Wemco Pumps

Wemco pumps are trusted by facilities that need to move tough fluids reliably and efficiently:

  • Municipal Water & Wastewater – Sludge, screenings, grit removal
  • Stormwater Systems – Debris and flood control applications
  • Industrial Wastewater – Solids and chemical-laden effluent
  • Mining & Minerals – Slurry transport and abrasive handling
  • Power Generation – Ash handling, cooling system support
  • Food & Agriculture – Washdown water, solids, and waste
  • Pulp & Paper – Fibrous slurry movement and mill waste

Benefits – Why Choose Wemco Pumps?

  • Proven Solids Handling – Designed to move large solids without clogging or wear
  • Energy Efficiency – Optimized hydraulics reduce operational costs
  • Low Maintenance – Rugged construction minimizes downtime
  • Versatile Configurations – Multiple designs for a wide range of applications
  • Field-Proven Reliability – Decades of success in harsh municipal and industrial environments

Wemco Product Offerings

Heavy Duty Solids Handling Pumps

  • Built to manage large solids and fibrous material reliably and efficiently.

Chopper Pumps

  • Chops and pumps in a single process, ideal for reducing solids in wastewater and stormwater.

Recessed Impeller Pumps

  • Minimal clogging and wear, perfect for slurries and fragile solids.

Screw Centrifugal Pumps

  • Smooth and efficient solids handling with low shear and high efficiency.

Specialty Centrifugal Pumps

  • Custom-engineered solutions for challenging applications.

Grit Handling Pumps

  • Designed for separation and transport of grit in wastewater treatment facilities.

Hydrocyclone/Classifier Systems

  • Used in solid-liquid separation processes to improve system efficiency.

Local Support for Wemco Pumps & Equipment

Siewert Equipment offers comprehensive support for Wemco pumps and equipment across Upstate New York, specializing in rugged, reliable pumping solutions for wastewater, sludge handling, and industrial applications.

✔ Application assistance and pump selection for aeration, sludge, and process water
✔ On-site startup, troubleshooting, and performance optimization
✔ OEM Wemco parts, rebuild kits, and accessories
✔ Preventative maintenance programs to extend pump life
✔ Retrofit and upgrade services for enhanced reliability and efficiency

FAQ: Wemco Pumps

What types of fluids can Wemco pumps handle?

  • Wemco pumps are built for high-solids, abrasive, fibrous, and slurry-based fluids—ideal for wastewater and industrial processing.

Are Wemco pumps clog-resistant?

  • Yes. Many Wemco pumps use recessed impeller or chopper designs to prevent clogging and ensure long-term reliability.

Can I use Wemco pumps in stormwater or flood control?

  • Absolutely. Their solids-handling capabilities make them ideal for stormwater and flood systems.

Does Siewert Equipment provide repair services?

  • Yes. We offer 24/7 field service, OEM parts, and full repair support for all Wemco equipment.
    • Rochester – (800) 333-0598
    • Albany – (518) 272-3431

How do I choose the right Wemco pump?

  • Our engineers work with you to evaluate your system requirements and recommend the best-fit pump for your application.

Your Local Wemco Distributor in New York

Siewert Equipment proudly distributes Wemco pumps across Upstate New York, with offices located in Rochester and Albany.

  • New York (serving all Upstate NY) through Siewert Equipment, with offices in Rochester, and Albany.

Our team helps municipalities, and industrial clients find reliable and cost-effective pumping solutions tailored to their needs.

Ready to Upgrade Your Solids Handling System?

Let Wemco pumps from Siewert Equipment help your facility move tough fluids with confidence and efficiency.

Contact us today to learn more or request a quote for your wastewater or industrial application.

Experts in Solids Handling Pump Solutions

With decades of experience and two convenient New York offices, Siewert Equipment is your trusted source for Wemco pumps. From municipal treatment plants to rugged industrial environments, we provide the expertise, service, and support to keep your systems flowing reliably.

Proudly serving Upstate New York with offices in Rochester and Albany.