The 500 LPH RO model is designed to produce permeate flow of 500 Liters per hour and a maximum TDS level of raw water up to 2500 ppm. The recovery of this model is designed as per the raw water TDS. The Best Designed Commercial RO Plant Range. The 500 LPH RO Plant model is one of the basic RO ranges in commercial RO plant systems with universal industry standard 4040 sized membranes. A single(80/40)  or  Double 4040 RO Membrane gives you a long-lasting performance to the diverse customer requirements.