Receiving The Product; Inspecting The Packaging; Scope Of Delivery; Installing The Product - Grundfos SB Serie Instrucciones De Instalación Y Funcionamiento

2. Receiving the product

2.1 Inspecting the packaging

Before installation, check that the pump is as
ordered, and that no visible parts have been
damaged.
If components are damaged or missing, contact your
local Grundfos sales company.

2.2 Scope of delivery

• Pump
• non-return valve, SB only
• adapter
• floating inlet strainer, variant with side inlet only
• installation and operating instructions
• quick guide.

3. Installing the product

Observe local regulations concerning
limits for manual lifting or handling.
CAUTION
Crushing of feet
Minor or moderate personal injury
- Use safety shoes when handling the
pump.
DANGER
Electric shock
Death or serious personal injury
- Switch off the power supply before
starting any work on the product. Make
sure that the power supply cannot be
accidentally switched on.
6

3.1 Location

Install SBA pumps so that the height between the
pump and the highest tapping point does not exceed
these values:
SBA 3-35: 13 metres.
SBA 3-45: 20 metres.
Connect SB pumps to an external controller.
SBA 3-35
Max.
13 m/43 ft
Fig. 1 Highest tapping point, SBA

3.2 Pump with float switch and side inlet

If you install the pump in a well, the minimum
dimensions of the well must be as shown in fig. 2.
Min.
5 cm/2 inch
Fig. 2 Minimum installation dimensions
SBA 3-45
Max.
20 m/66ft
Min.
10 cm/
4 inch