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Type SPV12 -18
Usages:
The pumps are suitable to transfer liquids containing impurities measuring up to 2-3 mm.The hydraulic components, namely the impeller, scroll and pump body in PBT allow the pumps to be used with water, emulsions and oily substances in general with a maximum viscosity of 3° Engler (21 CST).
The temperature of the liquid must not exceed 70° C. They are usually used on:-
Glass processing machines (TRI version)
Printing machines (axis in AISI 420-304 - PBT on draught 270 mm.)
Air-conditioning systems Filtration systems
They should usually be installed on a tank, with a capacity in proportion to the flow rate, at about 3-4 cm. from the bottom. It is important to check that the maximum level of the liquid in the tank always remains 3- 4 cm. lower than the flange (see figure).
In cases where the liquid is particularly dirty, the user is recommended to construct the tank in compartments to allow the dirt to deposit before it is stirred up by the pump. For other usages you are advised to consult our technical office
Table of dimensions and weights
TYPE
A
B
C
0D
0E
0F
0G
H
0I
0l
Kg.
mm
mm
mm
mm
mm
mm
mm
mm
mm
255
90
2,80
285
120
2,87
SPV 12
335
170
165
3/4"
98
100
130
151
115
7
2,95
385
220
N. 4
3,05
435
270
3,15
515
350
3,30
255
90
2,85
285
120
2,92
SPV 18
335
170
165
3/4"
98
100
130
151
115
7
3,00
385
220
N. 4
3,10
435
270
3,20
515
350
3,35
Electrical features
Type
KW. Input
Hz. 50
Hz. 60
230/400
254-290/440-500
230/400
208-230/440-460
254-290/440-500
318-346/550-600
SPV 12
0,15
0,55/0,32
0,53/0,30
0,84/0,50
0,57/0,33
0,55/0,32
0,55/0,32
SPV 18
0,16
0,9/0,55
0,7/0,4
1,1/0,64
0,98/0,57
0,9/0,55
0,74/0,42
L
L
L
L
L
-
-
-
-
P
18
s
r
-
-
*•
«•
•»
«•
».
».
».
».
».
««
».
».
».
P
1
2
4
t
J
»5
».
».
s
>
».
».
»4
»,
S
s.
T3
ra o
0
10 20 30 40 50 _Q [l/min] - volumetric delivery
60
70
80
The data of this diagram are referred to a viscosity not higher than 5 CST 20° C.
20
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