LB 1800F

The LB 1800F is an analog desalination unit utilizing the patented Spectra Pearson Pump, designed for energy efficiency comparable to large-scale industrial plants. It is a turnkey solution that produces 75 gallons (285 liters) of potable water per hour from fresh, brackish, or seawater sources. The unit can be equipped with an optional custom-built PC board controller for fully automated operation. The LB 1800F system is integrated into a stainless steel frame and factory-tested to strict performance specifications. The Pearson Pump features a high pressure piston pump with built-in energy recovery, reclaiming up to 75% of wasted power in the high-pressure brine stream. Its “hydraulically locked” recovery rate allows the system to maintain full rated water production from nearly any source without user adjustments. Unlike standard systems requiring pressure or temperature adjustments, the fixed recovery rate prevents operator input and membrane damage. Housed in a rugged 304 powder-coated stainless steel frame, the unit is preplumbed, tested, and includes a built in permeate flush tank, which doubles as a cleaning tank via simple valve adjustments. Landbased systems require a low-pressure feed pump (not included) tailored to site-specific needs. Depending on feed water quality, additional prefilters may be necessary to extend filter life.