Exact-fit pumps & valves,
engineered to drop in.
We design and manufacture our own line of American-made municipal pumps, precision-engineered to bolt into your existing footprint — no changes to mounting, piping, or electrical.
Drag the point or type your duty point — lit families cover it. UC01 ranges estimated.
Wastewater & clean water solutions.
Solids-handling pumps for wastewater, high-efficiency designs for clean water, and ANSI pumps & valves for industry — all engineered as drop-in replacements, proudly designed and assembled in the USA.

Wastewater Lines
Dry-Pit (US01), Dry-Pit Submersible (US02), Submersible (US03), Vertical Turbine (US04), Close-Coupled Centrifugal (US05), Grit (US11), Paddle (US21) & Chemical Mixer (US31) — solids-handling hydraulics for tough municipal flows. Gate (US41) & ball (US51) valves available.
Explore wastewater →
Clean Water Lines
Split Case (UC01) & Vertical Turbine (UC11) — high-efficiency pumps for supply, circulation, utility & irrigation.
Explore clean water →
Industrial Line
ANSI 73.1 centrifugal process pumps (UI01), plus gate (US41) & ball (US51) valves for plant, utility & OEM service.
Request a review →From your failing pump to an exact replacement.
Capture Metrics
You submit your pump's application data — flow, head, fluid, and physical envelope.
CFD / CFX Analysis
We analyze your duty conditions with computational fluid dynamics to engineer the exact-fit United Flo pump.
Exact-Fit Design
We design a drop-in hydraulic that matches your mounting, piping, and electrical as-is.
Build & Support
We manufacture, deliver, and support the replacement for decades of reliable service.
Ready to upgrade your station?
Send us your pump's metrics and our team will design the best-fit drop-in solution for your water system.