4 Description of the Pump (Set)
19 of 64
MK
4.6 Noise characteristics
Table 6:
Surface sound pressure level L
pA
3)
Rated power input
P
N
[kW]
Pump set
1450 rpm
[dB]
2900 rpm
[dB]
0,55
52
-
0,75
57
64
1,1
-
64
1,5
-
65
2,2
-
66
4.7 Scope of supply
Depending on the model, the following items are included in the scope of supply:
▪
Pump
Drive
▪
Surface-cooled IEC frame three-phase squirrel-cage motor
Special accessories
▪
As required
Soleplate
MK:
▪
Without baseplate
MKA:
▪
Baseplate accommodating pump and motor
MKY:
▪
Baseplate integrally cast with the lantern
Monitoring equipment (optional)
▪
Temperature sensor at the drive-end fixed bearing with G 1/8 threaded
connection
Level control system (optional)
▪
Level control system with rod-actuated float switch
▪
Level control system with magnetic float switch
▪
Level control system with EURO float switch
3)
Spatial average; as per ISO 3744; valid for pump operation in the Q/Qopt = 0.80 - 1.1 range and for non-cavitating
operation. If noise levels are to be guaranteed: add +3 dB for measuring and constructional tolerance; the above values
apply to the pump set without cover plate. If a cover plate is fitted, this value may increase by up to 2 pA (dB).
Содержание MK
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