Type Key; Approvals; Approval Standards - Grundfos SL1 Series Installation And Operating Instructions Manual

4.2 Type key

The pump can be identified by means of the type
designation stated on the pump nameplate.
Example: SLV.80.80.40.A.Ex.4.5.0D.Q
Code Designation
SL Pump type
1
Impeller type
V
Free spherical
80
passage [mm]
Pump outlet
80
[mm]
40 Power [kW]
Blank
Sensor version
A
Blank
Pump version
Ex
2
Number of
poles
4
50 Frequency [Hz]*
0B
0D
Voltage and
1D
starting method
0E
1E
Blank
A
Generation
B
C
Blank
Pump materials
Q
Blank
Customisation
Z
* Maximum frequency in case of frequency
converter operation
Explanation
Grundfos wastewater
pump
S-tube impeller
SuperVortex impeller
Maximum solids size
Nominal diameter of
pump outlet
Output power P2 / 10
Standard version
Sensor version
Non-explosion-proof
version
Explosion-proof version
2-pole
4-pole
50 Hz
3 x 400-415 V, direct-
on-line starting
3 x 380-415 V, direct-
on-line starting
3 x 380-415 V, star-
delta starting
3 x 220-240 V, direct-
on-line starting
3 x 220-240 V, star-
delta starting
1st generation
2nd generation
3rd generation
4rd generation
Cast-iron impeller,
pump housing and
motor housing
Stainless-steel impeller,
cast-iron pump housing
and motor housing
Pump in standard range
Custom-built pump

5. Approvals

SL1 and SLV pumps have been tested by
KEMA. The explosion-proof version hold two
examination certificates:
• ATEX(EU): KEMA08ATEX0125X
• IECEx: IECEx KEM08.0039X
Both certificates have been issued by

5.1 Approval standards

The standard variants are approved by LGA (notified
body under the Construction Products Directive)
according to EN 12050-1 or EN 12050-2 as specified
on the pump nameplate.
Dekra /
Dekra / KEMA.
7