18
18
Maximum Operating Conditions
Top Multi/ Top Multi Tech
NK/UP
Liquid Temperature
+40°C
+40°C
Maximum Pressures
4.2bar
9.5 bar
Noise Level of the Multiboost Set
≥48-55dB
≥48-55dB
Pump Type Specifications
Pump Type
Power
Q
l/min
0
10
20
30
40
50
60
70
80
kW
HP
Pedrollo Top Multi 2 /
Top Multi Tech
0.55 0.75
H M
etr
es
42
40
38
34
30
24
18
11.5
5
Pedrollo NKm-GE-N 2/3
0.55 0.75
48
46
44.5 42.8 40.5 37.5 33.5
29
23
Pedrollo Upm –GE-N 2/3
0.55 0.75
48
46
44.5 40.5 33.5
23
-
-
-
Pedrollo NKm –GE-N 2/4
0.75
1
60
58
55
51
47
42
36
30
23
Pedrollo Upm –GE-N 2/4
0.75
1
63
61
59
-
54
-
45
-
31
Pump Type & Control Information
• The declared performances are valid for liquids with density 1,0 kg/dm
3
and kinematic viscosity 1mm
2
/s
Date:
Approved by:
Enrico Vandin
TOP MULTI 2 50Hz
TEST REPORT EN ISO 9906 Grade 3B
23.09.2015
45
46
47
48
49
50
51
52
53
54
55
0
10
20
30
40
50
60
70
80
90
Flow rate Q (l/min)
dB(A) at 1m
The declared performances are valid for liquids with density 1,0 kg/dm
3
and kinematic viscosity 1 mm
2
/s.
Top Multi 2 dB Level Graph
2015
The declared performances are valid for liquids with density 1,0 kg/dm
3
and kinematic viscosity 1mm
2
/s
Please note, when a pump is submerged in liquid, you are no longer dealing with decibel levels, but vibration levels, so the positioning of your
Multiboost is vitally important. The subsequent vibration levels will vary depending on the amount of space surounding the unit and the
type of material it is placed on. The use of insulation jackets will help to reduce vibration noise.