Type Key - Grundfos SL1 Serie Instructions D'installation Et D'utilisation

4.2 Type key

The pump can be identified by means of the type designation stated on the pump nameplate. See section 4.1 Nameplate.
Code Example
Pump type:
SL Grundfos wastewater pump/sewage pump
Impeller type:
1 Single-channel impeller
V Free-flow impeller (SuperVortex)
Pump passage. Code number from type key / 10 [inch]:
20 2" (50 mm)
25 2.5" (65 mm)
30 3" (80 mm)
40 4" (100 mm)
Pump discharge (discharge port in inches):
A25 Ansi 2.5" (DN65)
A30 Ansi 3" (DN80)
A40 Ansi 4" (DN100)
A60 Ansi 6" (DN150)
Motor power. Code number from type key / 10 [hp]
55 5.5 hp = 4.0 kW
Accessories:
[-] Standard
A Sensor
Pump version:
[-] Non-explosion-proof
Ex Explosion-proof
Number of poles:
2 2-pole
4 4-pole
Frequency:
6 60 Hz
Voltage and starting method:
3 x 208-230V Δ DOL, (60 Hz)
0J
3 x 208-230V Δ / 460V Y, (60 Hz)
1J
3 x 460V Δ Y/D, (60 Hz)
1H
3 x 575V Δ DOL, (60 Hz)
0L
3 x 575V Δ Y/D, (60 Hz)
1L
Product generation:
A 1st generation
B 2nd generation
C 3rd generation
Material variant:
[-] Cast iron impeller, volute and stator housing
Q Stainless steel impeller
SL 1. 30 .A30. 55. A. Ex. 4. 6. 0H A. Q.
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