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Mutistage centrifugal pumps
Feature:
High efficiency and energy saving Low noise Convenient inspection and inspection Application:
High building water supply, fire fighting water supply,boiler feeding, municipal Water supply and drainage
Performance Range:
Capacity: 14.4 m3/h ~ 324 m3/h (4L/s ~ 90L/s) Head Range: 14 m ~ 336 m Temperature of nedium: DL(I) ≤80 C, DLR(I) ≤ 130 C Suction Pressure: ≤ 1.0 Mpa Max. Working Pressure: ≤ 3.6 Mpa
Type Indication
Table of standard performance
Pump Model |
Capacity |
Total Head |
Speed |
Efficiency |
Power |
Impeller Dia. |
NPSH |
m3/h |
L/s |
(m) |
(rpm) |
(%) |
(kw) |
(mm) |
(m) |
65DL25-15(I) x 1
65DLR-15(I) x 1 |
14.4 |
4 |
16.5 |
1450 |
45 |
1.44 |
250 |
2.5 |
18 |
5 |
16.1 |
48 |
1.65 |
25.2 |
7 |
15.0 |
54 |
1.91 |
28.8 |
8 |
14.3 |
56 |
2.00 |
30 |
8.33 |
14.0 |
57 |
2.01 |
65DL25-15(I) x 2
65DLR-15(I) x 2 |
14.4 |
4 |
33 |
1450 |
45 |
2.88 |
250 |
2.5 |
18 |
5 |
32.2 |
48 |
3.3 |
25.2 |
7 |
30 |
54 |
3.82 |
28.8 |
8 |
28.6 |
56 |
4 |
30 |
8.33 |
28 |
57 |
4.02 |
65DL25-15(I) x 3
65DLR-15(I) x 3 |
14.4 |
4 |
49.5 |
1450 |
45 |
4.32 |
250 |
2.5 |
18 |
5 |
48.3 |
48 |
4.95 |
25.2 |
7 |
45 |
54 |
5.73 |
28.8 |
8 |
42.9 |
56 |
6 |
30 |
8.33 |
42 |
57 |
6.03 |
65DL25-15(I) x 4
65DLR-15(I) x 4 |
14.4 |
4 |
66 |
1450 |
45 |
5.76 |
250 |
2.5 |
18 |
5 |
64.4 |
48 |
6.6 |
25.2 |
7 |
60 |
54 |
7.64 |
28.8 |
8 |
57.2 |
56 |
8 |
30 |
8.33 |
56 |
57 |
8.04 |
65DL25-15(I) x 5
65DLR-15(I) x 5 |
14.4 |
4 |
82.5 |
1450 |
45 |
7.2 |
250 |
2.5 |
18 |
5 |
80.5 |
48 |
8.25 |
25.2 |
7 |
75 |
54 |
9.55 |
28.8 |
8 |
71.5 |
56 |
10 |
30 |
8.33 |
70 |
57 |
10.05 |
65DL25-15(I) x 6
65DLR-15(I) x 6 |
14.4 |
4 |
99 |
1450 |
45 |
8.64 |
250 |
2.5 |
18 |
5 |
96.6 |
48 |
9.9 |
25.2 |
7 |
90 |
54 |
11.46 |
28.8 |
8 |
85.8 |
56 |
12 |
30 |
8.33 |
84 |
57 |
12.06 |
65DL25-15(I) x 7
65DLR-15(I) x 7 |
14.4 |
4 |
115.5 |
1450 |
45 |
10.08 |
250 |
2.5 |
18 |
5 |
112.7 |
48 |
11.55 |
25.2 |
7 |
105 |
54 |
13.37 |
28.8 |
8 |
100.1 |
56 |
14 |
30 |
8.33 |
98 |
57 |
14.07 |
65DL25-15(I) x 8
65DLR-15(I) x 8 |
14.4 |
4 |
132 |
1450 |
45 |
11.52 |
250 |
2.5 |
18 |
5 |
18.8 |
48 |
13.2 |
25.2 |
7 |
120 |
54 |
15.28 |
28.8 |
8 |
114.4 |
56 |
16 |
30 |
8.33 |
112 |
57 |
16.08 |
65DL25-15(I) x 9
65DLR-15(I) x 9 |
14.4 |
4 |
148.5 |
1450 |
45 |
12.96 |
250 |
2.5 |
18 |
5 |
144.9 |
48 |
14.85 |
25.2 |
7 |
135 |
54 |
17.19 |
28.8 |
8 |
128.7 |
56 |
18 |
30 |
8.33 |
126 |
57 |
18.09 |
65DL25-15(I) x 10
65DLR-15(I) x 10 |
14.4 |
4 |
165 |
1450 |
45 |
14.4 |
250 |
2.5 |
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