Munsch NPC Series - Setup and Connection; Preparing the Setup

Setup and connection
5 Setup and connection
For pumps in explosion hazard areas (→ ATEX additional
instructions).
CAUTION
Material damage caused by dirt!
Do not remove transport locks until immediately before set-
ting up the pump.
Do not remove covers and transport and sealing covers
until imme diately before connect ing the piping to the pump.
5.1 Preparing the setup
5.1.1 Checking the ambient conditions
1. Make certain that the required ambient conditions are ful-
filled (→ 9.2.1 Ambient conditions, Page 40).
2. For setup sites > 1000 m above sea level, consult with the
manufacturer.
5.1.2 Preparing the setup site
Make certain that the setup site meets the following condi-
tions:
– pump is freely accessible from all sides
– sufficient space for install ation/removal of the pipes
and for maintenance and repair work, especially for the
removal and installation of the pump and the motor
– pump not exposed to external vibrations (damage to
bearings)
– frost protection
5.1.3 Preparing the foundation and setup surface
Setup options:
– with concrete foundation
– with steel foundation frame
– without foundation
Make certain that the foundation and setup surface meet
the following conditions:
– level surface
– clean (no oil, dust or other impurities)
– foundation and surface can support the weight of the
pump aggregate and all operating forces
– safe stand of the pump aggregate ensured
– for concrete foundation: Standard concrete of strength
class B 25
5.1.4 Installing the heat insulation
Only necessary to maintain the temperature of the pumped
medium.
CAUTION
Material damage caused by overheating!
Only install the heat insulation on the volute casing.
Install the heat insulation appropriately.
EN – 02 BA-2005.07 NPC series 15