Repairing The Product - Grundfos SMD Installation And Operating Instructions Manual

8.2 Repairing the product

Before starting work on mixers or flowmakers used
in contagious/toxic liquids, carry out thorough
cleaning and venting according to local regulations.
8.2.1 Explosion-proof mixers
Explosion-proof mixers must be serviced and
repaired by Grundfos or by an approved service
partner.
Service work must be carried out according to EN
60079-19.
Spare parts
Damaged mixer parts must always be replaced by
new, approved parts. Motor parts must not be
reconditioned.
8.2.2 Contaminated mixer or flowmaker
WARNING
Biological hazard
Death or serious personal injury
‐
The product is classified as contamina-
ted, if it is used for contagious or toxic
liquid.
Before returning the product for service, contact
Grundfos with details about the liquid. Otherwise,
Grundfos can deny to service the product.
Any application for service must include details about
the liquid.
Clean the product the best possible way before
returning it. Possible costs of returning the mixer or
flowmaker are paid by the customer.
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