PRODUCT &
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TRANSCLEAN 801
Detergent heat transfer system cleaner
DESCRIPTION
Transclean 801 is a high performance detergent liquid, soluble in Transclean 801 removes the deposits that accumulate on heat-
all mineral and synthetic hydrocarbon fluids, for internal cleaning transfer surfaces after long or unusually severe service, and sends
of systems using heat transfer fluids. It assists in loosening and them into circulation: large particles are removed in filters, and
removing carboneous deposits, products of oxidation, resins and small particles remain in suspension until removed during the oil
gums from heaters, pipe work and process vessels, thereby reducing change.
the need for mechanical cleaning.
APPLICATIONS
Transclean 801 can be used as a preventive action or for treatment During this 'cleaning' period' the system is left to operate normally,
before replacement with fresh oil. Preventive treatment is but the filters must be monitored frequently in case they become
recommended for systems operating in severe service conditions, blocked with loosened debris. After this period the oil is drained off
typically leading to rapid fluid degradation. In this case, 0.5% and replaced by fresh oil. Where there has been severe thermal
addition of Transclean 801 in the oil will prevent deposit formation abuse, the products of the oil's degradation can become coated on
on internal surfaces of the system. hot surfaces so hard that they cannot be removed chemically; they
Before draining the system, required by an excessive heat transfer have to be dealt with by mechanical means. Transclean 801 is
fluid degradation, its recommended to incorporate 1 to 2% of compatible with all mineral oils and synthetic hydrocarbons, but
Transclean 801 and follow-up during a period from 8 to 15 days. should not be used with water-based products and phosphate esters.
MAIN BENEFITS
• Lower energy consumption due to increased heat-transfer efficiency. • Enables deposits to be cleaned from inaccessible heat-transfer
• Lowers the cost of cleaning heat-transfer systems. efficiency surfaces.
• Low treat rate.
CARE AND HANDLING
Avoid prolonged or repeated contact with skin. Wash thoroughly after handling.
PACKAGING AND STORAGE
All packages should be stored under cover. Where outside storage Products should not be stored above 60°C, exposed to hot sun or
is unavoidable drums should be laid horizontally to avoid the freezing conditions.
possible ingress of water and the obliteration of drum markings.
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PRODUCT &
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TECHNICAL DATA
TYPICAL CHARACTERISTICS UNIT TEST METHOD VALUE
Transclean 801
Density @ 15°C kg/m3 ASTM D1298 985
Viscosity, Kinematic @ 40°C mm2/s ASTM D445 250
Closed Flash Point, PMCC °C ASTM D93 172
Pour Point °C ASTM D97 <-10
The above figures are typical of those obtained with normal production tolerance and do not constitute a specification.
GENERAL ADVICE
Further information on all Castrol Marine lubricants is available from any Castrol Marine office or from:
Castrol Marine www.castrolmarine.com
Technology Centre
Whitchurch Hill
Pangbourne
Reading RG8 7QR
United Kingdom
This data sheet and the information it contains is believed to be accurate as of the date of printing. However, no warranty or representation, express or implied, is made as to
its accuracy or completeness. Data provided is based on standard tests under laboratory conditions and is given as a guide only. Users are advised to ensure that they refer to
the latest version of this data sheet.
It is the responsibility of the user to evaluate and use products safely, to assess suitability for the intended application and to comply with all applicable laws and regulations.
Material Safety Data Sheets are available for all our products and should be consulted for appropriate information regarding storage, safe handling, and disposal of the product.
No responsibility is taken by either BP plc or its subsidiaries for any damage or injury resulting from abnormal use of the material, from any failure to adhere to recommendations,
or from hazards inherent in the nature of the material.
All products, services and information supplied are provided under our standard conditions of sale. You should consult our local representative if you require any further information.
Castrol and the Castrol logo are the trade marks of Castrol Limited, used under licence.
© 2009 BP Marine Limited. All rights reserved.
17th Sept 2009 Produced by BP Marine Limited.
Version 2.0 Registered office: Chertsey Road, Sunbury-on-Thames,
Transclean 801 Middlesex. TW16 7BP United Kingdom.
Page 2 of 2 Registered in England & Wales, no 01214291.
