2025 Nelsen Corporation Catalog - Catalog - Page 185
NRO 2540 SERIES SYSTEMS
900-1800 Gallons per Day
NRO
Commercial Reverse Osmosis
The NRO Commercial Series
of Reverse Osmosis Systems
are custom built by
Nelsen Corporation to
your specifications. These
commercial systems
of unmatched value in
quality and price give you
a multitude of standard
features that are optional on
most other ROs!
NSF-grade high quality parts
are used to build this tough
system.
The NRO 2540 Series is
designed for Commercial or
Light Industrial applications
requiring flow rates of 9001800 gallons per day (GPD).
The NRO 2540 Series
features the durability of a
powder coated steel frame,
stainless steel pressure
vessels, liquid filled panel
mounted pressure gauges,
and a rotary vane pump with
a mounting bracket system
that is easily removed for
maintenance by one person.
The NRO 440 Series features
Axeon® XE1 high performance
membrane elements that
operate at a low applied
pressure of only 100 psi.
Easy Motor
Mount Bracket
300 psi
Stainless Steel
Pressure Vessels
Standard Procon
Rotary Vane Pumps
Optional Multi-Stage
Booster Pump
Optional
Control Box
w/Low
Pressure,
Permeate TDS
& Level
Controls
Permeate
& Concentrate
Flow Meters
NRO-22540-1800
(SHOWN WITH OPTIONAL
UPGRADES)
Liquid Filled Panel
Mounted Concentrate
Pressure Gauge
7 - 23
