Grundfos MTH 12, Инструкция по установке и эксплуатации

Страница: 9 / 12

9
9. Sound pressure level
MTH 2, 4
MTH 8, 12 and 16
Motor
P
1
[kW]
L
pA
[dB(A)] Motor
P
1
[kW]
L
pA
[dB(A)]
50 Hz 60 Hz
220 <70 340 <70
310 <70 505 <70
340 <70 540 <70
455 <70 740 <70
520 <70 870 <70
570 <70 980 <70
680 <70 1155 <70
730 <70 1250 <70
820 <70 1365 <70
925 <70 1600 <70
1150 <70 – –
1340 <70 – –
Motor
P
1
[kW]
L
pA
[dB(A)] Motor
P
1
[kW]
L
pA
[dB(A)]
50 Hz 60 Hz
870 <70 1505 <70
1200 <70 2075 71
1530 <70 2645 71
1745 <70 3018 71
1760 <70 3044 71
1860 <70 3215 71
2190 <70 3785 71
2520 <70 4355 71
2610 <70 4515 71
2640 <70 4566 71
3475 73 – –
3520 73 – –
4340 73 – –
4400 73 – –