System Pressure; Relative Air Humidity; Enclosure Class; Inlet Pressure - Grundfos ALPHA2 L Series Installation And Operating Instructions Manual

Maximum 1.0 MPa (10 bar). See fig. 2.
Maximum 95 %. See fig. 2.
IP 42. See fig. 2.
Minimum inlet pressure in relation to liquid temperature. See fig. 2.
≤ 75 °C
90 °C
110 °C
0.005
0.028
0.108
7
0.05
0.28
1.08