Barmesa Solids-Handling Submersible Pumps

The Barmesa Solids-Handling Submersible Pump Series is a comprehensive lineup of wastewater and sewage pumps engineered to handle suspended solids, sludge, effluent, and other demanding pumping applications. Covering horsepower ranges from 0.4 HP to 60 HP, discharge sizes from 2" to 8", and solids handling capabilities up to 3 inches, this product family provides solutions for residential, commercial, municipal, and industrial wastewater systems.

The series includes the 2BSE411/511, 2BSE-SS, 2SEV512, 3BSE-SS, 3BWSE-DS, 4BSE-SS, 4BSE-DS, 4BWSE-DS, 4BSE-HLDS, 6BSE-LDS, 6BSE-HLDS, and 8BSE-HLDS models. Each pump is designed to deliver dependable solids handling while utilizing heavy-duty cast iron construction, stainless steel shafts, oil-filled motors, and corrosion-resistant components.

Designed for Wastewater and Solids Handling

Barmesa offers several hydraulic configurations to match application requirements:

Open two-vane impellers for general solids handling
Semi-open impellers for wastewater applications
Closed vane impellers for higher head performance
Vortex impeller technology for difficult solids applications
Solids handling capabilities up to 3 inches depending on model

The result is a pump family capable of serving everything from residential sewage systems to municipal lift stations and industrial wastewater operations.

Heavy-Duty Construction

Across the product line, Barmesa utilizes proven materials and components designed for long service life:

Cast iron volutes, motor housings, and seal plates
416 stainless steel shafts
300 series stainless steel hardware
Buna-N elastomers and O-rings
Oil-filled motors and bearing systems
Epoxy-sealed or moisture-resistant cord entry systems

Many models also incorporate bronze wear rings, moisture detection systems, temperature sensors, and double mechanical seals for added protection and reliability.

Advanced Seal and Motor Protection

Depending on the series, pumps feature either single mechanical seals or double mechanical seals operating within oil-filled seal chambers.

Additional protection features available on larger models include:

Moisture sensors
Temperature sensors
Oil-filled motor construction
Class F insulation
Silicon carbide seal faces
Overload protection compatibility

These features help protect the pump from premature wear while providing early warning of potential service issues.

Available Series

2BSE411 & 2BSE511, Compact 2" solids handling pumps
2BSE-SS, 2" and 3" solids handling pumps up to 0.75 HP
2SEV512, Vortex solids handling pump
3BSE-SS, 3" solids handling pumps up to 3 HP
3BWSE-DS, Heavy-duty 3" double seal pumps
4BSE-SS / 4BSE-DS, 4" solids handling pumps up to 15 HP
4BSE-HLDS, High-head solids handling pumps
4BWSE-DS, Heavy-duty semi-open impeller pumps
6BSE-LDS / 6BSE-HLDS, Municipal-grade 6" solids handling pumps
8BSE-HLDS, Large-capacity 8" solids handling pumps

Typical Applications

Sewage lift stations
Wastewater treatment systems
Commercial wastewater handling
Municipal pumping stations
Stormwater systems
Industrial wastewater transfer
Construction dewatering
Mining and processing operations

With multiple hydraulic designs, durable construction, and a wide performance range, the Barmesa Solids-Handling Series provides flexible and reliable solutions for wastewater and sewage pumping applications.