Description
DP suction water pumps
Application
Suitable for use with clean water that does not contain abrasive particles and liquids that are not chemically aggressive towards the materials from which the pump is made.
DP pumps are easy to use and are economical, ideal for domestic use and in particular for distributing water in combination with small pressure sets and for the irrigation of gardens and allotments.
The pump should be installed in an enclosed environment, or at least sheltered from inclement weather because of following:
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Volumetric water pumps able to offer high pressures in relation to comparatively low powers and which have particularly steady operating curves.
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They are qualified in domestic fittings, in order to in crease the system pressure in aqueducts and for automatic water distribution by small autoclave tanks or by hydrosphere units.
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For the correct functioning of the pump, use clean water, or non-aggressive liquids only, without sand or other solid
Motor
Two-pole induction motor(n=2850 r.p.m)
Insulation Class B
Protection IP44
Continuous service S1
Thermal protector
Single-phase 220V/50Hz, 60Hz if request
Operating conditions
Liquid temperature up to 60℃
Ambient temperature up to 40℃
Total suction lift up to 8m
NO. |
MODEL |
POWER |
Q l/h |
0 |
120 |
240 |
360 |
480 |
600 |
840 |
960 |
1080 |
1200 |
1320 |
1440 |
1560 |
1680 |
1800 |
|
KW |
HP |
HS m |
TOTAL MANOMETER HEAD IN METRES(m) |
||||||||||||||||
A1 |
DP-255 |
0.37 |
0.5 |
15 |
26 |
23 |
21 |
18 |
15 |
13 |
11 |
10 |
8 |
7 |
|||||
B1 |
DP-370 |
0.55 |
0.75 |
39 |
35 |
32 |
29 |
27 |
23 |
21 |
19 |
17 |
15 |
14 |
13 |
||||
C1 |
DP-550 |
0.75 |
1 |
50 |
46 |
43 |
40 |
37 |
34 |
32 |
28 |
26 |
24 |
22 |
20 |
19 |
18 |
17 |
|
B2 |
DP-370 |
0.55 |
0.75 |
20 |
30 |
27 |
23 |
20 |
16 |
13 |
10 |
||||||||
C2 |
DP-550 |
0.75 |
1 |
39 |
35 |
32 |
30 |
27 |
25 |
23 |
20 |
17 |
|||||||
B3 |
DP-370 |
0.55 |
0.75 |
25 |
23 |
20 |
17 |
15 |
|||||||||||
C3 |
DP-550 |
0.75 |
1 |
32 |
29 |
25 |
22 |
20 |
|||||||||||
B4 |
DP-370 |
0.55 |
0.75 |
30 |
16 |
13 |
11 |
||||||||||||
C4 |
DP-550 |
0.75 |
1 |
25 |
23 |
20 |
17 |
||||||||||||
C5 |
DP-550 |
0.75 |
1 |
35 |
18 |
16 |
15 |
NO. |
MODEL |
DNP |
Dn1 |
Dn2 |
Dn3 |
Dn4 |
DE |
DIMENSION(mm) |
|||||||||||
a |
a1 |
a2 |
f |
f1 |
h |
h1 |
l |
n |
n1 |
w |
s |
||||||||
A |
DP-255 |
4″ |
1¼” |
1″ |
1″ |
1″ |
97 |
91 |
45 |
142 |
375 |
515 |
193 |
94 |
177 |
184 |
142 |
100 |
10 |
B |
DP-370 |
||||||||||||||||||
C |
DP-550 |