3D TRASAR
5500 - Installation & Operation Manual
521-OM0108.88
Copyright
2009 Nalco Company
G-1
Technical Help
(630) 305-CHEM
Appendix G: 3D TRASAR Technology
for Closed Loop Applications
3D TRASAR technology delivers superior chemical performance, feed, control and monitoring to closed
loops. Nalco’s patented phosphino succinic oligomer (PSO) chemistry provides and effective alterna-
tive to traditional nitrite- and molybdate-based treatments. Continuous corrosion rate measurement is
available using Nalco’s NCM technology. For systems requiring routine feed and control of treatment
chemicals, 3D TRASAR technology is the most advanced system of its type available, providing mea-
surement of key system parameters, detection of upset conditions, automatic response and a com-
prehensive communications package which allows the user to monitor system performance, continu-
ously, on the internet or through system alarms.
3D TRASAR Equipment for Closed Loop Applications
Closed loop applications can utilize the standard 3D TRASAR Starter 3500 and 3D TRASAR 5500
systems. The following components are required for closed loop applications and must be ordered
separately.
1. Corrosion Coupon Rack
Select a Corrosion Coupon rack (P/N
001-H10506.88
) to monitor trends of corrosion rate over time.
P/N
001-H10506.88
is a two-station, corrosion coupon rack with rotometer which ships pre-as-
sembled and mounted on a backpanel for convenience. Wetted parts are PSF and PVC. Rack
dimensions are: 22” W x 25” T, plumbing connections are 3/4” FNPT. Order corrosion coupons
separately from list below. All coupons are bar style and measure 3” x 1/2”.
Part number
Description
500-P5035A.88
Coupon, MS 1010
500-P054A.88
Coupon, MS 1010 Passivated
500-P5048A.88
Coupon, MS 1010 Scaling
500-P5038A.88
Coupon, Copper
500-P5034A.88
Coupon, Copper Nickel (70/30)
500-P5049A.88
Coupon, Copper Nickel (90/10)
500-P5040A.88
Coupon, Admiralty Brass
500-P5036A.88
Coupon, SS 316L
500-P5037A.88
Coupon, SS 304
500-P5057A.88
Coupon, Galvanized Hot Dip
2. UltraSand
Plus high efficiency filter
Nalco recommends UltraSand
Plus high efficiency filtration systems
for closed loop applications. The unique design and ultra-fine sand
filter media work to remove particulate matter down to 0.5 microns.
To request a proposal please contact NGES technical support at
1-800-323-8483, or use the 3D TRASAR Order Wizard.
Corrosion Coupon Rack
UltraSand
Plus