Product Overview
scout
TM
Steam Boiler Cleaner
SPEC SHEET #S00034
Hercules Chemical Company, Inc.
111 South Street, Passaic, NJ 07055-9100
Phone: 800-221-9330 • Fax: 800-333-3456
e-mail: info@herchem.com
http://www.herchem.com
©2003 HCCI DRY
APPROVALS AND LISTINGS
SPECIFIC USES
For Delivery by Fax Call 1-800-942-4636
Internet See MSDS section of
www.herchem.com
Mail Contact Hercules at address below or
any Hercules representative
SPECIFIC APPLICATIONS*
Can be used to clean and remove rust, scale, oil, foam, and
other foreign matter without completely draining or flushing
system. Stops priming and surging of system.
PHYSICAL PROPERTIES
Specific Gravity: 0.34 to 0.36
Solubility in water: Slightly soluble in water.
Appearance/color/odor: Off white, fine light powder.
WARNINGS OR CAUTIONS
• Read all cautions and directions carefully before using this
product.
• Contains BARIUM SULFATE and
NATURAL DIATOMACEOUS EARTH.
• Avoid prolonged inhalation of dust. May lead to pulmonary
problems.
DIRECTIONS FOR USE
Steam Boilers: Shut down burners, relieve all pressure,
remove safety valve, pour into opening, and replace valve,
fire boiler. DO NOT DRAIN.
Hot Water System Boilers: require that all zone valving be
closed to isolate the boiler. Next, sufficient water must be
drained off to allow space to add the product. Reopen zone
valving before firing up system. Allow 3 (three) days of nor-
mal operation then draw off sediment through drain cock.
Note: Do not mix
scout - pour contents directly from can into
boiler.
Use full contents of one can for each 850 sq. ft. of boiler rat-
ing. For boilers over 8500 sq. ft., use one can for 1,250 sq. ft.
Conversions: 1 sq. ft. of steam = approx. 240 BTU
1 boiler H.P. = approx. 34,000 BTU = approx. 140 sq. ft.
1 can of
scout = 113 grams = approx. 4 ounces.
When cleaning very large boilers, or using bulk sizes of
scout, one can = 113 grams = 4 ounces. Thus if boiler
requires 20 cans, the equivalent would be 5 lbs. of
scout.
MATERIAL SAFETY INFORMATION
FOR MORE INFORMATION ON THIS PRODUCT,
REQUEST MATERIAL SAFETY DATA SHEET (MSDS) #34
HMIS Hazard Warning 1-0-0-E.
INGREDIENTS CAS#
Barium Sulfate 7727-43-7
Sodium Tri-poly Phosphate 7758-29-4
NJ-T.S.R. #31348300 5044P, 5045P
* For special applications which may not be covered on this or other
Hercules literature, please contact Hercules Technical Services
Department by phone at 1-800-221-9330 or send a fax to
1-800-333-3456.
Not applicable.
Use
scout to clean all steam and hydronic systems including
those with plastic and rubber components.
RECOMMENDED AMOUNTS OF SCOUT TO USE
Boiler Rating Approx. Cans of House Size Typical Cans of
Sq. Ft. BTU
scout Required (if boiler rating Sq. Ft. of scout Required
of Steam Equivalent (113 gms each) is unknown) Radiation (113 gms each)
350 85,000 1 2 apartments 500 1
1,500 360,000 2 4 apartments 800 1
3,000 720,000 4 8 apartments 1,200 2
7,000 1,680,000 8 16 apartments 2,200 3
15,000 3,600,000 12 30 apartments 4,000 5
20,000 4,800,000 16 (4 lbs.) 70 apartments 10,000 8 (2 lbs.)
50,000 12,000,000 40 (10 lbs.) 120 apartments 17,000 14 (3 lbs.)