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ACID CLEANING AND DESCALING FOR
COOLING TOWERS & EVAP CONDENSERS
Quality Products From
Source Your Water Treatment
SCALE & CORROSION
PROTECTION FOR SMALL COOLING
TOWERS & EVAP CONDENSERS...
LASTS SIX MONTHS
Needs from
Your Local Wholesaler
SCALE & CORROSION
PROTECTION FOR LARGE
COOLING TOWERS &
EVAP CONDENSERS...
EASY-TO-USE
CONCENTRATED LIQUIDS
FREE WATER ANALYSIS
SERVICE FOR
SUPPORT & BACK-UP
ALL-IN-ONE TREATMENT
PRODUCTS FOR CLOSED, HOT
OR CHILLED WATER SYSTEMS,
AND LOW PRESSURE STEAM
HEATING BOILERS
See Inside for Simple Instructions
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CLEANING COOLING TOWERS & EVAPORATIVE CONDENSERS PRIOR TO TREATMENT
Liquid Scale Dissolver is a hydrochloric (muriatic) acid that is formulated
to safely remove lime scale deposits from cooling towers and evaporative
condensers. It is very economical, plus it includes a pH color indicator to guide
the cleaning process. In addition, it provides the utmost in safety due to its low
foaming capability.
DOSAGE: Use 1 gallon for every 20 gallons of system water and follow the color
indicator built into the product. If water volume is not known, use 1 gallon for
every 5 tons of capacity.
Packaging: 4330-08 (1-gallon), 4330-03 (2.5-gallon), 4330-05 (5-gallon pail) and
4330-01 (55-galllon drum)
The powdered Season Start may also be used at a rate of 4 lbs. for every 20
gallons of system water as an initial charge.
Packaging: 4360-88 (10 lb. container) and 4360-84 (50 lb. pail)
Eco-Lyme
the HVAC/R market that provides
performance with a desired eco-profile
is new chemistry to
Eco-Lyme Dosage Recommendations
Tonnage-Cooling Towers,
Shell & Tube Condensers*
when descaling cooling towers and
evaporative condensers. The active
ingredient in Eco-Lyme approaches the
descaling behavior of hydrochloric based descalers. Eco-Lyme is the chemistry
of choice for equipment containing stainless steel and/or aluminum components.
Eco-Lyme provides added safety in that it is virtually odorless and has low foaming
tendencies. Product does not contain a pH colorant. Eco-Lyme is readily biodegradable
and NSF listed.
Packaging: 4167-08 (1-gallon), 4167-05 (5-gallon pail), and 4167-01 (55-galllon drum)
*Most systems can be descaled within four hours
TREATMENT FOR COOLING TOWERS & EVAPORATIVE CONDENSERS
A Regular Program of Water Treatment in Cooling Water Systems is Vital!
Trouble in Cooling Water Systems can be avoided by initiating simple
preventative maintenance procedures. There will be fewer headaches and rush
calls during hot weather. Proper water treatment and preventative maintenance
will make your job easier, save you time, keep customers happy, and help build
a quality reputation for you and your company.
Preventative maintenance doesn’t cost… it pays!
Customers are satisfied, your reputation is enhanced.
10
25
50
75
100
150
200
250
500
1000
Eco-Lyme
(Gallons)
4
10
20
30
40
50
60
100
200
400
…TREATMENT FOR SYSTEMS UP TO 30 TONS
Simple treatment for small towers… prevents scale and corrosion… all in one,
easy-to-use, self-feeding package. Its flow through package design makes it
simple to treat the water and prevent scale and the associated problems that
go along with it. It’s as simple as unwrapping the package and placing it in the
sump in an area of good water flow. Once you’ve begun treatment, you can
forget about it until next year… the treatment lasts the entire season. Use one
canister for every 10 tons of tower capacity.
Packaging: 4364-88
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CHART A — No. 215 DRIP FEEDER
TOTAL HEAD (H) IN INCHES
…TREATMENT FOR SYSTEMS OVER 30 TONS
Treatment for larger cooling towers and evaporative condensers is as
easy as 1-2-3 under the Simple Treat Program. Use of Nu-Calgon’s
Ty- Ion® C70* and a simple bleed will be all that is needed. Ty-Ion
C70 is a complete product, formulated to inhibit scale in all waters
. . . even those with extremely high hardness and alkalinity. It also
contains a silt dispersant to keep the tower clean and corrosion
inhibitors to protect copper, steel and other metals. Here is all you
need to do for every 50 tons of capacity:
• maintain a simple bleed equal to 1/2 gpm for every 50 tons of capacity
• use 1 gallon of C70* per month for every 50 tons of capacity
EXAMPLE: A 40 ton tower would require a bleed of 0.4 gpm and a
monthly C70* usage of 0.8 gallon. A 100 ton tower would require a
bleed of 1 gpm and monthly C70 usage equal to 2 gallons.
Packaging: 7597-05
Follow these simple instructions in order to Drip Feed Ty-Ion C70*
5.0
4.0
3.0
2.0
1.0
0.8
0.6
0.4
0.2
FEED RATE IN GALLONS PER MONTH
12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48
CHART B — No. 1075 DRIP FEEDER
13.0
12.0
11.0
10.0
9.0
6.0
7.0
5.0
4.0
3.0
FEED RATE IN GALLONS PER MONTH
2.0
1.0
12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48
CAL-TREAT 233
TY-ION C70
No. 85 ALGAECIDE
CAL-TREAT 233
TY-ION C70
No. 85 ALGAECIDE
1. Establish the tonnage of the system as
accurately as possible.
2. Set up a bleed equal to 1/2 gpm for every 50
tons. This is a must as it is important to carry
away scale-forming minerals that have been
tied up by the C70.
3. Determine the monthly usage of Ty-Ion C70*
based on the requirement of 1 gallon per
month for every 50 tons.
4. Consult drip feeder charts to the left to see
which one (#215 or #1075) will handle the
monthly requirement of C70.
5. From the monthly requirement, go across the
chart to the point where that value intersects
the C70* feed line. From there go down to
read the head length (H) in inches at which
the drip feeder must be set. Follow the simple
“set up” instructions provided with each drip
feed e r.
6. Hang the 5-gallon pail of C70* on the tower,
using the Nu-Calgon C-284-5 bracket or
similar device and set up the drip feeder.
7. If algae or slime are problems, drip feed No.
85 Algaecide in the same fashion, using
1/10 gallon per month for every 50 tons.
Packaging: 4108-08
*In a very few locations, such as New York City, Boston and San Francisco, the water is corrosive
and Cal-Tre a t 2 33 should be used instead of C70. Follow the same directions above, using 2 gallons
per month of Cal-Treat 233 for every 50 tons and a bleed of 0.2 gpm for every 50 tons. Consult your
wholesaler or Nu-Calgon representative for assistance. Packaging: 4149-05
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TREATMENT FOR CLOSED CHILLED/HOT WATER SYSTEMS
Ty- Ion® B20 is a liquid nitrite-borax corrosion inhibitor and dispersant for
closed systems. It combines corrosion inhibitors, including a copper
corrosion inhibitor, a unique copolymer dispersant, and a color indicator
into a complete treatment for both hot and chilled water closed systems
containing ferrous and non-ferrous metal components. The color
indicator facilitates leak detection and proper treatment residuals.
Packaging: 7537-05 (5-gallon pail) and 7537-01 (55-gallon drum)
DOSAGE: Clean system - Use 1 gallon of B20 for every 100 gallons of system
water. Add through any convenient charging vessel, or use the Nu-Calgon Silver
King Pump. Fouled system - Clean-up with B20, using 3-gallons for every 100
gallons of system water. After 4-6 weeks, flush and add fresh B20 at 1-gallon per
100 gallons. You may also use System Cleaner as described below.
TREATMENT FOR LOW-MAKEUP STEAM HEATING BOILERS
Ty- Ion® B14A is an all-in-one product boiler treatment that controls boiler scale
and corrosion and condensate line corrosion in low pressure steam heating
boilers where most of the condensate is returned. Ty-Ion B14A is chromate-free
and it contains a color indicator for visual determination of treatment residual. Its
balanced formulation provides an energy efficient operation of the heating plant. It
is a simple, easy-to-use product in one package.
Packaging: 7519-05 (5-gallon pail)
DOSAGE: After cleaning the steam boiler, use 1-gallon for every 250 gallons of
boiler water. Add 1/2 the initial charge at first, adding slowly to system. Follow up
in two weeks with remaining dosage.
TREATMENT FOR CLEANING EQUIPMENT SURFACES
System Cleaner is a balanced liquid formulation of industrial cleaners, alkalinity
buffering agents and surfactants. It is designed specifically for cleaning equipment
surfaces fouled by cutting oils, grease, lubricants, corrosion products and similar
deposits. It is ideal for cleaning new closed, chilled or hot water systems prior to
the system being placed into service, and it is also recommended for cleaning
existing systems fouled with corrosion. Can also be used as an acid neutralizer.
Packaging: 4370-08
FREE WATER ANALYSIS SERVICE FOR BACK-UP SUPPORT
Free Water Analysis Service to Support Your Efforts. Use Nu-Calgon’s free
water analysis service at your own convenience to support your preventative
maintenance programs. Water sample bottles are available at your local wholesaler
location.
Packaging: 4995-0
2008 Altom Ct. • St. Louis, MO 63146 • 800-554-5499 • w ww.nucalgon.com
Calgon is a license d trade name • (312) 3-113
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