ESPA4-LD HP Hydranautics Nitto 100 PSI at 11,000 GPD 8 x 40 inch Membranes 21.36 Built on the rugged 15-frame

Built on the rugged 15-frame crankcase

which allows operators to safely adjust the system's operating pressure while protecting against unexpected over-pressurization events

The "HP" designation signifies its ability to achieve a high permeate flow rate of 1

Part of the PO/PA 500-1000 series

Model # Nominal Size Rate PSI Permeate Flow (GPD@77°F) Salt Rejection

ESPA4-LD HP Hydranautics Nitto 100 PSI at 11,000 GPD 8 x 40 inch Membranes 21.36 Built on the rugged 15-frameESPA4 LD HP Hydranautics Nitto 100 PSI at 11,000 GPD 8 x 40 inch Membranes Hydranautics ESPA4 LD HP Reverse Osmosis Membrane The Hydranautics (Nitto) ESPA4 LD HP is a high performance, Energy Saving Polyamide (ESPA) membrane designed for applications requiring a unique balance of ultra low operating pressure and high pressure durability. This model is a specialized high flux variant of the ESPA4 series, featuring a robust high pressure construction