Replaces ESPA-4021 Hydranautics Nitto Membranes 150 PSI 1000 GPD 4 x 21 inch ( MEM-4021LP )

Hydrocomponents & Technologies Inc.

Description

Hydrocomponent's membranes are equivalent to all major U.S. brands.

PLEASE REFERENCE TABLE BELOW

Permeate flow and salt rejection based on the following test conditions:1500 ppm TDS, 150psi (1.05Mpa), 77 F (25 C),pH 7.5 and 15% recovery
Flow rates for individual elements may vary+/-15%

Model #	Nominal Size	Rate PSI	Permeate Flow (GPD@77°F)	Salt Rejection
MEM-4021LP	4.0 x 21 in.	150	1000	99.4%

ESPA1-4040 Hydranautics / Nitto 150 PSI 2,600 GPD 4 x 40 inch Membranes

2.5 x 21 inch. 1000 PSI FRP Fiberglass Pressure Vessel Seawater Watermaker Membrane Housing ( PV-FRP-2521-1000 )

LG BW 4040 UES 100 PSI 2700 GPD 4 x 40 inch Ultra-Energy Saving Membrane LG Chem Water Solutions

PA 2501 Fluid-o-Tech 90 GPH 1.50 GPM Standard Bypass Compact Brass Rotary Vane Pump PA0251ANCNN0000

Replaces SW30-2521 FilmTec DOW / DuPont 800 PSI 300 GPD 2.5 x 21 inch Membranes ( MEM-2521SW-HF )