ECH Stainless Steel Horizontal Centrifugal Pump
Application
The stainless steel horizontal centrifugal pump is applicable to household water supply, equipment support, pipeline pressurization, garden watering, vegetable greenhouse watering, fish farming and poultry raising, industrial and mining, water supply and drainage in high-rise buildings, central air conditioners and centralized heating circulation systems.
ECH Stainless Steel Horizontal Centrifugal Pump Features
- AISI 304 shaft
- Max. liquid temperature: +85℃
- Altitude: up to 1000m
- Max. suction: 8m
- Max. inlet pressure: limited by max. operating pressure.
ECH Stainless Steel Horizontal Centrifugal Pump Motor Features
- Motor with copper winding
- Built-in thermal protector for single phase motor
- Insulation class: F
- Protection class: IP44
- Max. ambient temperature: +40℃
Technical Data of ECH2 Stainless Steel Horizontal Centrifugal Pump
| MODEL |
POWER |
Q(m³/h) |
0 |
0.6 |
1.2 |
1.8 |
2.4 |
3 |
3.6 |
|
| KW |
HP |
Q(l/min) |
0 |
10 |
20 |
30 |
40 |
50 |
60 |
|
| ECH(m)2-20 |
0.37 |
0.5 |
H(m) |
18 |
16 |
15 |
13 |
12 |
10 |
8 |
|
| ECH(m)2-30 |
0.37 |
0.5 |
27 |
24 |
22 |
20 |
18 |
16 |
12 |
|
| ECH(m)2-40 |
0.55 |
0.75 |
35 |
33 |
30 |
26 |
24 |
21 |
16 |
|
| ECH(m)2-50 |
0.55 |
0.75 |
45 |
40 |
37 |
33 |
30 |
24 |
19 |
|
| ECH(m)2-60 |
0.75 |
1 |
53 |
50 |
45 |
40 |
36 |
30 |
23 |
|
Hydraulic Performance Curves
Technical Data of ECH4 Stainless Steel Horizontal Centrifugal Pump
| MODEL |
POWER |
Q(m³/h) |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
|
| KW |
HP |
Q(l/min) |
17 |
33 |
50 |
67 |
83 |
100 |
117 |
|
| ECH(m)4-20 |
0.55 |
0.75 |
H(m) |
17 |
16 |
15 |
13 |
12 |
10 |
8 |
|
| ECH(m)4-30 |
0.55 |
0.75 |
27 |
25 |
23 |
21 |
19 |
16 |
13 |
|
| ECH(m)4-40 |
0.75 |
1.0 |
36 |
34 |
32 |
28 |
26 |
22 |
17 |
|
| ECH(m)4-50 |
1.1 |
1.0 |
46 |
43 |
40 |
36 |
33 |
28 |
21 |
|
| ECH(m)4-60 |
1.1 |
1.0 |
55 |
52 |
48 |
43 |
39 |
33 |
26 |
|
Hydraulic Performance Curves
Technical Data of ECH10 Stainless Steel Horizontal Centrifugal Pump
| MODEL |
POWER |
Q(m³/h) |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
|
| KW |
HP |
Q(l/min) |
0 |
17 |
33 |
50 |
67 |
83 |
100 |
117 |
133 |
150 |
167 |
183 |
200 |
|
| ECH(m)10-10 |
0.75 |
1 |
H(m) |
10.1 |
10 |
9.8 |
9.7 |
9.6 |
9.4 |
9.1 |
8.7 |
8.2 |
7.7 |
6.8 |
5.8 |
4.8 |
|
| ECH(m)10-20 |
19.5 |
19.3 |
19 |
18.9 |
18.7 |
18.4 |
17.9 |
17.1 |
16.3 |
15.3 |
14 |
12.5 |
10.6 |
|
| ECH(m)10-30 |
1.1 |
1.5 |
29.3 |
28.9 |
28.6 |
28.5 |
28.3 |
27.7 |
27.1 |
26.3 |
24.9 |
23.4 |
21.4 |
19.3 |
16.9 |
|
| ECH(m)10-40 |
1.5 |
2 |
40 |
40 |
39.6 |
39.7 |
39.8 |
39.2 |
38.6 |
37.6 |
35.9 |
33.9 |
31.2 |
28.2 |
24.6 |
|
| ECH(m)10-50 |
2.2 |
3 |
49.9 |
49.6 |
49.2 |
48.9 |
49.1 |
48.6 |
47.8 |
46.4 |
44.4 |
42.2 |
39.5 |
35.9 |
31.1 |
|
Hydraulic Performance Curves
Technical Data of ECH15 Stainless Steel Horizontal Centrifugal Pump
| MODEL |
POWER |
Q(m³/h) |
0 |
3 |
6 |
9 |
12 |
15 |
18 |
21 |
|
| KW |
HP |
Q(l/min) |
0 |
50 |
100 |
150 |
200 |
250 |
300 |
350 |
|
| ECH(m)15-10 |
1.1 |
1.5 |
H(m) |
13.9 |
13.5 |
13.1 |
12.4 |
11.6 |
10.6 |
9.4 |
8.2 |
|
| ECH(m)15-20 |
2.2 |
3 |
27.8 |
27.5 |
26.7 |
25.6 |
24.1 |
22.7 |
21.1 |
18.8 |
|
| ECH15-30 |
3 |
4 |
42.1 |
40.9 |
39.8 |
38.7 |
36.9 |
34.9 |
31.9 |
28.5 |
|
| ECH15-40 |
4 |
5.5 |
55.5 |
54.3 |
52.8 |
51.8 |
49.7 |
46.8 |
42.9 |
38.3 |
|
Hydraulic Performance Curves
Technical Data of ECH20 Stainless Steel Horizontal Centrifugal Pump
| MODEL | POWER | Q（m³/h） | 12 | 16 | 20 | 24 |
28 |
|
| KW | HP | Q（l/min） | 200 | 267 | 333 | 400 |
467 |
| ECH(m)20-10 | 1.1 | 1.5 | H(m) | 12.1 | 10.8 | 9.5 | 7.8 |
5.7 |
|
| ECH(m)20-20 | 2.2 | 3 | 26.1 | 24.4 | 22.4 | 19.8 |
17.2 |
|
| ECH20-30 | 4.0 | 5.5 | 39.9 | 38.0 | 35.5 | 31.4 |
26.9 |
|
| ECH20-40 | 52.7 | 50.1 | 45.9 | 40.3 |
34.0 |
|
Hydraulic Performance Curves
Material Table
| No. |
Part |
Material |
| 1 |
Bottom Plate |
Q235 |
| 2 |
Support |
Cast Iron/AISI 304 |
| 3 |
Stator |
|
| 4 |
Terminal Box |
ABS |
| 5 |
Bearing |
|
| 6 |
Rotor |
|
| 7 |
Rear Cover |
ZL 102 |
| 8 |
Fan |
PP |
| 9 |
Fan Cover |
08F |
| 10 |
Mechanical Seal |
Carbon/Ceramic |
| 11 |
Diffuser |
AISI 304 |
| 12 |
Sleeve |
AISI 304 |
| 13 |
Impeller |
AISI 304 |
| 14 |
Pump Body |
Cast Iron/AISI 304
|
LEO is a listed company in China (stock code 002131), LEO is a leading stainless steel horizontal pump manufacturer only offers high quality pumps. LEO has made millions of pumps now used in more than 140 countries. LEO centrifugal water pumps can meet you any requires in commercial pumping systems.
