Symbols Used In This Document; Product Description; Introduction; Applications - Grundfos SP Instrucciones De Instalación Y Funcionamiento

To obtain service under this warranty, the
defective product must be returned to the
distributor or dealer of Grundfos' products from
which it was purchased together with proof of
purchase and installation date, failure date, and
supporting installation data. Unless otherwise
provided, the distributor or dealer will contact
Grundfos or an authorized service station for
instructions. Any defective product to be
returned to Grundfos or a service station must
be sent freight prepaid; documentation
supporting the warranty claim and/or a Return
Material Authorization must be included if so
instructed.
GRUNDFOS WILL NOT BE LIABLE FOR ANY
INCIDENTAL OR CONSEQUENTIAL
DAMAGES, LOSSES, OR EXPENSES ARISING
FROM INSTALLATION, USE, OR ANY OTHER
CAUSES. THERE ARE NO EXPRESS OR
IMPLIED WARRANTIES, INCLUDING
MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE, WHICH EXTEND
BEYOND THOSE WARRANTIES DESCRIBED
OR REFERRED TO ABOVE.
Some jurisdictions do not allow the exclusion or
limitation of incidental or consequential
damages and some jurisdictions do not allow
limit actions on how long implied warranties may
last. Therefore, the above limitations or
exclusions may not apply to you. This warranty
gives you specific legal rights and you may also
have other rights which vary from jurisdiction to
jurisdiction.

2. Symbols used in this document

Warning
If these safety instructions are not
observed, it may result in personal
injury.
Warning
If these instructions are not
observed, it may lead to electric
shock with consequent risk of
serious personal injury or death.
If these safety instructions are not
observed, it may result in
Caution
malfunction or damage to the
equipment.
Notes or instructions that make the
Note
job easier and ensure safe
operation.
4

3. Product description

3.1 Introduction

Your Grundfos SP submersible pump is of the
highest quality. Combined with proper
installation, your Grundfos pump will give you
many years of reliable service.
To ensure the proper installation of the pump,
carefully read the complete manual before
attempting to install the pump.

3.2 Applications

Grundfos Large SP submersible pumps are
suitable for the following applications:
• groundwater supply to waterworks
• irrigation in horticulture and agriculture
• groundwater lowering (dewatering)
• pressure boosting
• industrial applications
• domestic water supply.

3.3 Features and benefits

• State-of-the-art hydraulics provide high
efficiency and low operating costs
• 100 % stainless steel components inside and
outside for long service life
• sand resistant
• resistant to aggressive water
• motor burnout protection via CUE or MP 204
• dry-running protection
• monitoring, protection, and communication
via protection unit MP 204, and remote
control, R100.

3.4 Type key

Example 475
Rated flow rate in gpm
Type range
Stainless steel parts of
material
S = AISI 304
N = AISI 316
R = AISI 904L
Hp of motor
Number of impellers
First reduced-diameter impeller (A, B or C)
Second reduced-diameter impeller (A, B or C)
S 500 - 5 - A B