My house pressure is 25-30psi and this thing keeps the diaphragm at 95-100psi throughout the cycle and automatically flushes smoothly to keep the tank from clogging. My DI bed at 6 months is in MUCH better shape at 6 months than without this unit and my reverse osmosis membrane looks almost new and has barely crept 2ppm. Added to this is the complete absence of sewage. Thing works so well I'm ALMOST 1:1. The waste is a bit higher because when you reach 4 liters of water you have 4.5-4.6 liters of waste water. Without the pump I had a loss ratio of 5:1. Ouch.
NANPU 1/2" NPT Air Drying System - 5 Micron Particulate Filter, 0.01 Micron Coalescing Filter, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl W/Metal Gauge
23 Review
NANPU Air Drying System With Double Filters And Pressure Regulator Combo For Clean And Controlled Air Supply
18 Review
NANPU DFR-02 1/4" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl
20 Review
NANPU 1 FRL Air Filter Regulator Lubricator Combo With 0-150 Psi Gauge, 5 Micron Brass Element, Poly Bowl & Semi-Auto Drain - Metal Bracket Included
20 Review