Grundfos SL1 Serie Montage- Und Betriebsanleitung Seite 7

4.2 Type key
The pump can be identified by means of the type designation stated on the pump nameplate. See section
Code Example
Pump type:
SL Grundfos wastewater pump
Impeller type:
1 S-tube impeller
V SuperVortex (free-flow) impeller
Free spherical passage:
50 50 mm
65 65 mm
80 80 mm
100 100 mm
Pump discharge:
65 DN 65
80 DN 80
100 DN 100
150 DN 150
Motor power, P2 (motor output power P2/10 [kW]):
40 4 kW
Sensor version:
Blank Standard
A Sensor version
Pump version:
Blank Non-explosion-proof pump (standard)
Ex Explosion-proof pump
Number of poles:
2 2-pole
4 4-pole
Frequency:
50 50 Hz
Voltage and starting method:
0B 3 x 400-415 V, direct-on-line starting
0D 3 x 380-415 V, direct-on-line starting
1D 3 x 380-415 V, star-delta starting
0E 3 x 220-240 V, direct-on-line starting
1E 3 x 220-240 V, star-delta starting
Generation:
Blank 1st generation
A 2nd generation
B 3rd generation
Pump materials:
Blank Cast-iron impeller, pump housing and motor housing
Q Stainless-steel impeller, cast-iron pump housing and motor housing
Customisation:
Blank Pump in standard range
Z Custom-built pump
SL V .80 .80 .40 .A
4.1 Nameplate.
.Ex .4 .5 .OD .Q
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