General Description; Product Drawings - Grundfos AUTOADAPT SL1 Serie Instrucciones De Instalación Y Funcionamiento

2. General description

This booklet includes instructions for installation,
operation and maintenance of Grundfos SL1 and
SLV AUTO submersible wastewater pumps.
ADAPT
The Grundfos SL1 and SLV AUTO
portable and designed for pumping domestic and
industrial sewage and wastewater.
Two types of pumps are available:
• SL1.50.65 sewage pumps with single-channel
impeller
• SLV.65.65 sewage pumps with SuperVortex, free-
flow impeller.
The pumps can be installed on an auto-coupling
system or stand freely on the bottom of a pit.
Warning
Special conditions for safe use of SL1 and
SLV AUTO
ADAPT
• Bolts used for replacement must be
class A2-70 or better according to EN/
ISO 3506-1.
• The thermal switch in the stator
windings with a rated switch
temperature of 150 °C must guarantee
the disconnection of the power supply.
The power supply must be reset
manually.
6
pumps are
ADAPT
explosion-proof pumps:

2.1 Product drawings

Fig. 1 SL1.50.65 AUTO
Fig. 2 SLV.65.65 AUTO
Pos. Description
1 Cable plug
2 Electronic unit
3 Outlet flange DN 65, PN 10
4 Outlet port
5 Lifting bracket
6 Stator housing
7 Level sensor
8 Oil screw
9 Clamp
10 Dry-running sensors
11 Pump foot
12 Pump housing
pump
ADAPT
pump
ADAPT