Barmesa Effluent, Sump & Utility Submersible Pumps

The Barmesa Effluent, Sump & Utility Pump Series is designed to provide dependable wastewater, effluent, drainage, and water transfer performance across residential, commercial, agricultural, and light industrial applications. Engineered to efficiently move wastewater containing small solids and suspended materials, these pumps play an important role in septic systems, sump basins, wastewater treatment processes, construction dewatering, and general utility pumping operations.

This family includes the BPEV512, BPSTEP, and SVEN Series pumps, offering horsepower ratings from 0.5 HP to 1 HP, solids handling capabilities up to 1.37 inches, and multiple hydraulic designs to meet varying application requirements.

Versatile Hydraulic Designs & Durable Construction

The series incorporates several impeller technologies to optimize performance for different wastewater and drainage conditions.

Available hydraulic configurations include:

Vortex impellers for handling suspended solids
Single-vane enclosed impellers for efficient effluent pumping
Semi-open vortex impellers for utility and sump applications
Solids handling up to 1.37" on select models
2" discharge connections throughout the product family

These designs help reduce clogging while maintaining efficient liquid movement in wastewater and drainage systems. Barmesa utilizes corrosion-resistant and wear-resistant materials throughout the series to support long service life.

Construction features include:

Cast iron pump casings and volutes
Cast iron motor housings
Stainless steel shafts
Stainless steel hardware
Buna-N and NBR elastomers
Oil-filled motor and seal chambers
Air-dry enamel protective coatings

The rugged construction helps these pumps withstand continuous use in harsh wastewater and wet-well environments.

Reliable Seal and Motor Protection

Depending on the model, pumps are equipped with either single or double mechanical seal systems operating within oil-filled chambers to help maximize reliability and extend service life.

Key protection features include:

Single and double mechanical seal configurations
Carbon ceramic and silicon carbide seal materials
Permanently lubricated bearings
Oil-filled motor designs
Built-in overload protection on single-phase models
Class B insulation
IP68 protection on SVEN models

These features help reduce maintenance requirements while protecting critical pump components.

Typical Applications

Septic tank effluent pumping
Drain field transfer systems
Sump pit drainage
Utility water transfer
Agricultural wastewater management
Construction site dewatering
Light commercial wastewater systems
Wastewater treatment facilities

Key Benefits

Solids handling up to 1.37"
Vortex, semi-open, and enclosed impeller options
Heavy-duty cast iron construction
Stainless steel shafts and hardware
Single or double mechanical seals
Oil-filled motor protection
Available automatic float switch operation
Residential, commercial, and agricultural versatility
Effluent, sump, and utility pumping capability

The Barmesa Effluent, Sump & Utility Pump Series provides dependable pumping performance, durable construction, and application flexibility for wastewater, drainage, and water transfer systems.