2025 Nelsen Corporation Catalog - Catalog - Page 195
Commercial NRO Components, Spectraguard Pre-Treatment 7
CONTROL BOX - REPLACEMENTS
NCROC-2HE
RO Controller w/Graphics Panel,
Powers up to 2HP Motors @
240VAC (1HP @ 120VAC)
NCCHIP-LITE
Control Box for both the SIMPLX
and NRO-440 systems up to 4
membranes
TDS FEEDWATER PROBE
NRO-PROBE-TDS
Reverse Osmosis
NCROC-3HE
RO Controller w/Graphics Panel,
Powers up to 5HP Motors @
240VAC, 5+ membrane systems.
Feed Water Probe Only, 1/2" MIPT
STAINLESS STEEL BRAIDED HOSE - FIPT X FIPT X HOSE SIZE
SSBH-050316-FF
1/2" x 1/2" x 3/8" ID Stainless Braided Hose, 16"
SSBH-050330-FF
1/2" x 1/2" x 3/8" ID Stainless Braided Hose, 30"
SSBH-050512-FF
1/2" x 1/2" x 1/2" ID Stainless Braided Hose, 12"
SSBH-050518-FF
1/2" x 1/2" x 1/2" Stainless Braided Hose, 18"
SSBH-050524-FF
1/2" x 1/2" x 1/2" Stainless Braided Hose, 24"
SSBH-050536-FF
1/2" x 1/2" x 1/2" Stainless Braided Hose, 36"
SSBH-0715-FF
3/4" x 3/4" x 3/4" ID Stainless Braided Hose, 15"
SSBH-0718-FF
3/4" x 3/4" x 3/4" ID Stainless Braided Hose, 18"
SSBH-0724-FF
3/4" x 3/4" x 3/4" ID Stainless Braided Hose, 24"
REINFORCED WATER HOSE - SOLD BY THE FOOT
HOSE-05-BLUE
1/2" ID Nylon Reinforced Water Hose, Blue
HOSE-07-BLUE
3/4" ID Nylon Reinforced Water Hose, Blue
HOSE-10-BLUE
1" ID Nylon Reinforced Water Hose, Blue
PRESSURE SWITCHES
SM-1C-004-SL-SJO CORD
Low Pressure Switch
69WR3
Switch, Pres, 10/5
FSG-2 20/40
1 hp, 1/4" FIPT, 20/40 psi
THROTTLE VALVE
HOSE CLAMPS
BGV07T
3/4" IP Gate Throttle Valve
5306051 - 1/2" to 7/8"
620-012 - 9/16" to 1-1/4"
6416 - 3/4" to 1-1/2"
Spectraguard™ 111 RO Pre-Treament
SpectraGuard 111 liquid anti-scalant/dispersant is a high-performance chemical pretreatment that controls
inorganic scale, metals and colloids in RO feed waters. Its unique performance characteristics provide users
with complete control over system feed water chemistry, while reducing membrane scaling tendencies and minimizing membrane cleaning
requirements. SpectraGuard is compatible with all membrane types and system components.
SpectraGuard maintains performance integrity at extreme pH levels and temperatures. These products remain stable in the presence of
multivalent ions such as iron. All SpectraGuard is phosphate-free, and does not contribute to metal precipitation or biological growth in
tanks, piping, or the RO.
SpectraGuard is typically dosed into feed waters at the rate of 2-6 ppm. As a liquid, SpectraGuard is ready to use and may be injected neat,
or diluted to accommodate varying system sizes. SpectraGuard is available in 5 gallon (18.9 liter) pails.
Classified for use in membrane systems producing drinking water (ANSI/NSF Standard 60).
SPECTRAGUARD-45
Spectraguard Anti-Scalant, .45 Gallon Bottle
Call Nelsen Toll-Free from Anywhere in the U.S. - 800.362.9686
All prices and products subject to change without notice. ©Nelsen Corporation
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