12.1.
17
Mixers - replaceable RA models
1. Notes for the user
3
1 .
N o t e s f o r t h e u s e r
1 . 1
Intended use
GUTH mixers are designed and constructed solely for commercial and industrial use. They are
used for mixing, stirring, distribution and homogenising purposes.
The mixer must be attached to the container by using appropriate fittings. The attachment and the
container must be designed to withstand the forces that occur. Stirring solid materials and materials
with a relatively high viscosity is considered as predictable and improper use of the mixer.
Do not use the mixer in a hazardous area!
1 . 2
Notes on the guarantee
All obligations arising in connection with the guarantee are contained in the General Terms and
Conditions of Guth Ventiltechnik GmbH.
1 . 3
S a f e t y i n s t r u c t i o n s
The mixer may only be fitted and commissioned by qualified personnel.
Based on the definition laid down in EN 60204-1. Qualified personnel:
A person who, on the basis of his or her specialist training, has acquired knowledge and experience
as well as knowledge of the relevant standards and can evaluate the work entrusted to him or her
and any possible hazards.
NOTICE
Please read this handbook carefully before you begin with the assembly of, commissioning of or
any other work connected with this mixer.
• The mixer may only be used for approved purposes.
• The GUTH company shall accept no liability for damage and operational malfunctions resulting
from failure to observe these instructions.
• Technical modifications resulting in deviations from the illustrations and information contained
in these instructions may be made without prior notice being given.
• The mixer may only be fitted and commissioned in accordance with these operating instruc-
tions.
• The manufacturing process did not take account of safety precautions in respect of external
fire.
• The mixer may only be converted or modified after consulting with the GUTH company.
• The original replacement parts supplied by the GUTH company serve the purpose of ensuring
safety. Should other parts be used, the GUTH company shall accept no responsibility whatso-
ever for any damage that may result.
• The mixer may only be disassembled when it is not connected to a voltage supply or under
pressure.
• Prior to repair and maintenance operations, the product line must be de-pressurised and free
of fluid product. Product residues and cleaning agents must be removed as well.
• Mixers that come into contact with hazardous media must be decontaminated.
• Never touch the mixer when hot liquids are being processed or the sterilization process is
underway.
• Never touch the rotating parts of the mixer.
• If hot or cold parts represent hazards, then these parts must be shielded against the possibility
of persons coming into contact with them by the plant operator.
• The mixer must always be rendered pressure-less during all assembly and disassembly work.
