Description
1500 GPD Reverse Osmosis Water Treatment Plant
This commercial RO plant is listed at a nominal production capacity of 1,500 gallons per day. Its published specification states 96–98% salt rejection and 50–60% recovery. Actual production and recovery vary with feed-water salinity, temperature, operating pressure and pretreatment.
Published configuration
- One 4 × 40-inch low-energy RO membrane element in a stainless-steel or fiberglass pressure vessel listed at 450 psi.
- Three 20-inch prefilter housings and a 5-micron sediment filter.
- 240 GPH vane pump with a 1 hp motor; published electrical consumption is 764 W.
- Feed connection: 3/4 inch; permeate connection: 1/2 inch; concentrate connection: 1/2 inch.
- Automatic flush control, feed and flush solenoid valves, and pressure regulator.
- Dual TDS monitoring, tank-level input, low-pressure alarm and pressure gauges.
- Feed and concentrate flow meters, antiscalant device and clean-in-place ports.
Before installation
The page gives 200–400 psi as a general RO operating range, not a confirmed operating setpoint for this model. Ask the supplier to confirm the membrane model, pump curve, design feed conditions and electrical nameplate. Treat the listed capacity, rejection and recovery as design figures until verified for the actual feed water.






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