Inhaltsverzeichnis; Symbols Used In This Document; Delivery And Storage; Delivery - Grundfos SP Serie Montage- Und Betriebsanleitung
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Inhaltsverzeichnis
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Original installation and operating instructions.
CONTENTS
1.
2.
2.1
2.2
3.
3.1
3.2
3.3
4.
4.1
4.2
4.3
4.4
4.5
5.
5.1
5.2
5.3
5.4
5.5
5.6
5.7
6.
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
7.
7.1
7.2
8.
9.
10.
11.
Warning
Prior to installation, read these installation and
operating instructions. Installation and operation
must comply with local regulations and accepted
codes of good practice.
These instructions apply to Grundfos submersible motors,
types MS and MMS, and Grundfos submersible pumps, type SP,
fitted with submersible motors, types Grundfos MS/MMS or
Franklin 4"-8".
If the pump is fitted with a motor of another motor make than
Grundfos MS or MMS, please note that the motor data may differ
from the data stated in these instructions.
1. Symbols used in this document
Warning
If these safety instructions are not observed,
it may result in personal injury!
If these safety instructions are not observed,
it may result in malfunction or damage to the
Caution
equipment!
Notes or instructions that make the job easier
Note
and ensure safe operation.
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2. Delivery and storage
2.1 Delivery
Grundfos submersible pumps are supplied from the factory in
Page
proper packing in which they should remain until they are to be
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installed.
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During unpacking and prior to installation, care must be taken
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when handling the pump to ensure that misalignment does not
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occur due to bending.
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6
The pumps should remain in the packing until
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they are placed in vertical position during
Caution
7
installation.
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When the pump part and motor are supplied as separate units
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(long pumps), fit the motor to the pump as described in section
8
6.1 Fitting the motor to the pump.
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The loose data plate supplied with the pump
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Note
should be fixed close to the installation site.
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9
The pump should not be exposed to unnecessary impact and
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shocks.
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2.2 Storage and handling
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Storage temperature
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Pump: -20 °C to +60 °C.
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Motor: -20 °C to +70 °C.
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The motors must be stored in a closed, dry and well ventilated
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room.
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15
If MMS motors are stored, the shaft must be
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turned by hand at least once a month. If a motor
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has been stored for more than one year before
Caution
15
installation, the rotating parts of the motor must
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be dismantled and checked before use.
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The pump should not be exposed to direct sunlight.
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If the pump has been unpacked, it should be stored horizontally,
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adequately supported, or vertically to prevent misalignment of the
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pump. Make sure that the pump cannot roll or fall over. During
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storage, the pump can be supported as shown in fig. 1.
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17
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Fig. 1
Pump position during storage
2.2.1 Frost protection
If the pump has to be stored after use, it must be stored on a
frost-free location, or it must be ensured that the motor liquid is
frost-proof.
3. General data
3.1 Applications
Grundfos SP submersible pumps are designed for a wide range
of water supply and liquid transfer applications, such as the
supply of fresh water to private homes or waterworks, water
supply to nursery gardens or farms, drawdown of groundwater
and pressure boosting, and various industrial jobs.
The pump must be installed so that the suction interconnector is
completely submerged in the liquid. The pump can be installed
either horizontally or vertically, see also section 4.2 Positional
requirements.
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