Fristam Pumps FP, Оригинальные инструкции, инструкции по сборке, Страница: 11 / 40

11
5.3 Long-Term Storage
For a storage time of longer than six months, heed the
following:
►
The shaft seals must be specially treated before long-term
storage:
– For single shaft seal
The impeller nut must be loosened so that the seal can
relax and the elastomers do not stick together.
– For double shaft seal
Remove the complete shaft seal and store separately to
prevent the elastomers from sticking together.
Information on the shaft seal can be found in the “ Order-Re-
lated Documents “.
► All movable pump parts must be rotated every three
months.
5.3.1 Storage of Elastomers
Storage Conditions
– Storage temperature b5°C and +20°C
– Relative air humidity below 70 %
– No direct sunlight
– Deformation-free storage
5.4 Recommissioning
► After long-term storage and before commissioning, check
seals, bearings, and lubrication.
6 Installation
6.1 Safety Instructions
► Danger of injury from falling parts.
– Wear safety shoes.
– Check load capacity and attachment of hoists.
► Danger of injury from unstable assembly.
– Tighten screws to the specified tightening torque (see
Chapter 10.1.1, "Tightening Torques for Screws and Nuts,"
page 28
).
– Use a torque wrench or an impact driver with adjustable
torque.
► Material damage from swinging during adjustment of
spherical cap feet.
– Use spherical cap base plates.
6.2 Installation Location
For standard pumps, the installation location must meet the
following requirements:
– Nonexplosive atmosphere
– Dust-free environment
– Ambient temperature: –20°C to +40°C
– Moisture and salt contents in ambient air:

The values are given in the motor supplier documentation. It
can be found in the attached documents.
– Foundation sized adequately for the pump weight
– Horizontal and level installation surface, adequate installa-
tion surface strength for pump mass
– Adequate clearance for maintenance work
– Adequate air supply for motor cooling
6.3 Reduction of Noise and Vibration
6.3.1 Primary Measures
► Operate the pump in the optimum working range.
– Do not starve the pump. Avoid throttling too much. Only
operate with a low flow rate if necessary for regulation
purposes.
– Do not operate with very high flow rates. Optionally in-
stall a flow controller in the discharge line.
– Operate the pump without cavitation (see Chapter 6.4.1,
"Installation of Pipes," page 12 ).
► Decouple the suction and discharge lines from vibrations.
– Support lines.
– Align lines.
– Install vibration isolators.
6.3.2 Secondary Measures
► Take structural measures such as the following:
– Acoustic paneling
– Enclosure in housing
6.4 Pump Fixation
Models FP/FPE/FP...V
►
Versions A and C:

Set up the pump on the spherical cap bearings and align.
► Versions B and D:

Screw the pump on the motor foot to the foundation.
Model KF
► Versions A and C:

Set up the pump on the spherical cap bearings and align.