Type Key - Grundfos SL1 Instrucciones De Instalación Y Funcionamiento

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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