BCM VOLUMEX 30 Instrucciones De Uso página 12

ENGLISH 4
Characteristics of the machine
TYPE
(CV)
30 (220V/380V)
40 (220V/380V)
50 (220V)
50 (380V)
50 (380V)
60 (220V)
60 (380V)
60 (380V)
70 (220V)
70 (380V)
70 (380V)
Successively are reported the utilization indicative curves (prevalence/capacity) for electric pumps provided with
"tender" rotor with shore hardness of about 55 shore. It can be verified variations of ±20% due to the climate seaso-
nal conditions and usury of the rotor. The capacities are expressed in hectolitre per hour (hl/hour).
25
20
15
H
[m]
10
5
0
0 10 20
Picture 5 - utilization curve prevalence/capacity
pump type 30 (with opened by-pass: at the maxi-
mal prevalence, it verifies a loss of pressure of
about 30%, at p=0, Q=51.4 hl/hour).
20
16
12
H
[m]
8
4
0
0 20 40
Picture 7 - utilization curve prevalence/capacity
pumps type 40 (with opened by-pass: at maximal
prevalence, it verifies a loss of pressure of about
23%, at p=0, Q=68.4 hl/hour).
Noise emitted by the machine
The level of acoustic pressure continuous equivalent pondered A in the work place of the operator is less than 70 dB (A).
HP N. turns *Q diam.
mouth
(G/min) (l/1')
(mm)
1.2 900 100 30
1.2 900 170 40
2.5 370 150
50
2 370 150 50
3 740 270 50
2.5 370 250 60
3 370 250 60
430
4 740 60
2.5 370 250 70
3 370 250 70
4 740 430
70
Mod. 30
30 40 50
Q [hl/ora]
Mod. 40
60 80 80
Q [hl/ora]
TIPO
30
40
50 enamelled plate trolley
50 inox trolley
60 enamelled plate trolley
60 inox trolley
70 enamelled plate trolley
70 inox trolley
*(the capacity Q refers to 0 m of prevalence)
25
20
15
H
[m]
10
5
0
60
Picture 6 - utilization curve prevalence/capacity
pump type 50 (with opened by-pass: at speed 1° at
the maximal prevalence, it verifies a loss of pres-
sure of about 50%, at p=0, Q=46.8 hl/hour; at
speedy 2° the loss of pressure is of about 35%, at
p=0, Q=68.4 hl/hour).
25
20
15
H
[m]
10
5
0
100
Picture 8 - utilization curve prevalence/capacity
pumps type 60 and 70 (with opened by-pass: at
speed 1° at the maximal prevalence, it verifies a
loss of pressure of about 25%, at p=0, Q=111
hl/hour; at speed 2° the loss of pressure is about
25%, at p=0, Q=225 hl/hour).
weight
(Kg)
18
20
49
47
57
55
58
56
Mod. 50
Vel. 1°
0 50
Q [hl/ora]
Mod. 60 e 70
Vel. 1°
0 50 100 150
Q [hl/ora]
height width length
(mm) (mm) (mm)
500 300 650
500 300 650
600 400 850
600 430 850
600 400 850
600 430 850
600 400 850
600 430 850
Vel. 2°
100 150
Vel. 2°
200 250 300