2023 Online Catalog - Flipbook - Page 209
Nelsen Commercial NRO 2540 Systems
7
Commercial NRO 2540 Systems
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. All Nelsen NRO Commercial Systems are wet tested to
optimum pressure and production prior to shipment.
The NRO 2540 Series is designed for Commercial or Light Industrial applications requiring flow
rates of 700-1400 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.
2-1/2" x 40" Membrane Systems
NRO-F-12540S-700-1-XXXXX
NRO-F-22540S-1400-1-XXXXX
System features include:
• Carbon Steel Frame for strength &
rigidity
• Powder Coated Frame for long life &
durability
• Extended Frame Legs with plastic end
caps for protection from ground contact
and ease of movement
• Replaceable Motor Mounting System makes field repairs easy, bracket mounts
to motor and slides over frame
• Quick Connect Fittings on rotary vane
pumps
• Replaceable Quick Connect Fittings for
ease of field repairs
• Quick Connect Fittings on gauges &
recycle operation for
ease of service
• Brass or Stainless Steel inlet shut off valve
• High Flow TFC Low Pressure
Membranes - additional element types
& ratings available
• High Quality Stainless Steel membrane
housings
• Integrated Recycle Valve
• Low Pressure Mechanical Switch w/
time delay snubber valve
• Permeate and Concentrate Flow
Meters
• Liquid Filled Gauges for accurate & steady
pressure readings
• Panel Mounted Concentrate Pressure
Gauge
• Optional Stainless Steel High Pressure
Centrifugal Pump
for Lasting Performance (1400 Gpd Only)
• Pump Throttle Valve & pipe mounted
discharge pressure
gauge for multi-stage booster pumps
• Float Switch & Pretreatment Interlocks standard on all systems
• High Flow 5 Micron Front Mounted
Prefilter for ease of service
$
$
4,951.00
6,135.00
2-1/2" x 40" Membrane Wall Mount Systems
A wall mounted frame is substituted for the free standing floor frame. The wall mount frames are
constructed so expansion of additional membranes and/or pumps can be added with ease. 1-4
membranes systems only.
$
NRO-W-12540S-700-1-XXXXX
1-25x40 Membrane Comm RO - 700 GPD
4,858.00
$
NRO-W-22540S-1400-1-XXXXX
2-25x40 Membrane Comm RO - 1400 GPD
6,019.00
Optional NRO Series Upgrades:
• Second TDS Function for feed water
• Additional Panel Mounted Gauges
customer specified
• Pre & Post Filter Gauges
• Manual/Auto Flush Valve
• Interstage Gauges
• Bladder Tank Control available to provide
pressurized storage
• Wall Mount Frame
• Digital Display Electronic Control Box
with permeate TDS display, low pressure
auto reset
• Private Labeling Available
• Custom Photo Quality Controller
Graphics Available (min order quantity
required)
• Interval Fast Flush
• Permeate Flush
• Custom Operational Programs at no cost
Reverse Osmosis
NRO-W-12540S-700-1-XXXXX WALL MOUNT
(SHOWN W/UPGRADES)
1-25x40 Membrane Comm RO - 700 GPD
2-25x40 Membrane Comm RO - 1400 GPD
21
Nelsen Commercial NRO
2540 RO System Specifications
Model:
Production GPD ****
Membrane
Permeate GPM
Feed GPM***
% Recovery w/Recycle
Pump
FLA 60HZ 1Ø 110/220
Circuit Size
Solenoid Voltage
Inlet
Permeate
Concentrate
Floor Model Unit Dims (DxWxH)
Floor Model Shipping Dims (DxWxH)
Wall Mount Unit Dims (DxWxH)
Wall Mount Shipping Dims (DxWxH)
Weight - Pounds
NRO-12540-700 (WM)
700
2-1/2" x 40" (1)
.48GPM
1.7
19-40%
.5 HP
7.1/3.4
20/10A
120v
3/4"
3/8"
3/8"
27¼"x24"x54¾"
34"x25½"x58"
16¼"x32¾"x47¼"
48"x40¾"x29¼"
104 lbs. (113 lbs.)
NRO-22540-1400 (WM)
1400
2-1/2" x 40" (2)
.97GPM
2
30-60%
.75 HP
10/5.0
20/10A
120v
3/4"
3/8"
3/8"
27¼"x24"x54¾"
34"x25½"x58"
16¼"x32¾"x47¼"
48"x40¾"x29¼"
118lbs. (127 lbs.)
** Consult Factory *** Minimum pressure of 20psi
**** The stated product performance is based on data taken after 30 minutes of operation at the following test conditions:
2,000 mg/L NaCl solution at 225 psig ( 1.5 MPa) applied pressure, 15% recovery, 77o F (25o C), pH 6.5–7.0
Call Nelsen Toll-Free — OHIO - 800.362.9686, ARIZONA - 866.445.4299, TEXAS - 855.674.0357 or FLORIDA - 866.712.6796
All prices and products subject to change without notice. ©Nelsen Corporation
