Non Recommended Use - Pentair DHR Series Instruction Manual

EN
1.7.2 RECOMMENDED INSTALLATION
The machine has been designed, manufactured and protected to be installed in the following environments:
•
Indoors
The machine has been designed, manufactured and protected to be used in the following atmospheric conditions:
•
Temperature range:
-10 °C and +50 °C
The machine has been designed, manufactured and protected to be:
•
Installed horizontally on a flat
foundation with dimensions at least
equal to the maximum length and
width of the pump. For the pump
dimensions refer to the appendix
"Product specifications", section
"Dimensions and weights"
The machine has been designed, manufactured and protected to be supplied with electric energy having the following characteristics:
•
230 V, 50 Hz, single-phase
Different voltage and frequency values are available on request.

1.8 NON RECOMMENDED USE

The machine has not been designed, manufactured or protected for the uses not specifically listed under section "Recommended
use". In particular the machine has not been designed, manufactured or protected to transfer, circulate or increase the pressure of the
following fluids:
•
Explosives
•
Corrosive fluids
For special uses, contact our technical department
1.8.1 LIABILITY ARISING FROM NON RECOMMENDED USE
NOTE
PENTAIR INTERNATIONAL S.a.r.l. shall not be liable for damages to people, animals or property deriving from non
recommended use
22
•
Outdoors with protection against
atmospheric agents
•
Relative humidity range:
from 30% to 90%
•
Permanently fixed on the flat
foundation using the 4 bolt holes in
the motor support and corresponding
bolts with thread lock nuts in order
to avoid loosening due to vibrations
produced by the pump in service
•
230 V, 50 Hz, three-phase
•
Fluids derived from crude oil or
mixtures containing derivatives of
crude oil
•
Fixed to tubing able to sustain the
machine weight
•
400 V, 50 Hz, three-phase
•
Mixtures containing materials or
suspended fibres
•
Sea water