Wilo -Atmos BST Instrucciones De Instalación Y Funcionamiento página 39

4 Intended use and misuse
4.1 Intended use
4.2 Misuse
5 Product information
5.1 Type key
Installation and operating instructions • Wilo-Atmos BST • Ed.01/2023-07
To prevent scoring at the bearings and sticking, rotate the pump shaft once a week.
If a longer storage time is required, contact Wilo for preservation measures.
WARNING
Risk of injury due to incorrect transport!
If the pump is transported again at a later date, it must be packaged so
that it cannot be damaged during transport. Use the original packaging
for this or choose equivalent packaging.
Pumps from the Atmos BST series are made entirely of AISI 304 and 316 stainless steel and
can therefore be used for pumping water as well as non-aggressive and slightly aggressive
fluids without solids in the following systems:
• Hot water heating systems
• Chilled and cooling water systems
• Water systems for industrial use
• Industrial circulation systems
• Heat transfer media circulation • OEM application
Intended use includes compliance with these instructions as well as the information and
markings on the pump.
Any use beyond the intended use is considered misuse and will result in the loss of all liabil-
ity claims.
The operational reliability of the supplied product is only guaranteed for intended use in ac-
cordance with chapter "Intended use" of the installation and operating instructions. The
limit values must not fall below or exceed those values specified in the catalogue/data
sheet.
WARNING
Misuse of the pump can lead to dangerous situations and dam-
age!
Non-permitted substances in the fluid can destroy the pump. Abrasive
solids (e.g. sand) increase pump wear.
Pumps without an Ex rating are not suitable for use in potentially explos-
ive atmospheres.
• Never use fluids other than those approved by the manufacturer.
• Highly flammable materials/fluids should always be kept at a safe dis-
tance from the device.
• Never allow unauthorised persons to carry out work.
• Never operate the pump beyond the specified limits of use.
• Never carry out unauthorised conversions.
• Use authorised accessories and original spare parts only.
Example:
Atmos BST 32/125-7.5/2-V4
Atmos Product family
BST (Block Stamped) Standard
32 Nominal diameter DN in mm on the discharge side
125 Impeller nominal diameter in mm
7.5 Rated power P2 in kW
2 Number of poles
en
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