ECMF-SERIES Light Horizontal Multi-Stage Pump
60Hz
Electric Motor
Application
2-pole induction motor; Single-phase: 110~220V/60Hz Three-phase: 220~380V/50Hz Insulation class: B or F Protection: IPX5 Continuous duty Single-phase with input thermal protector
The ECMF, series are primarily for the industry : Water treatment processes Industrial cleaner and dishwasher Water boosting on process Heating and cooling for industrial process Air-conditioning system Air freshening,heater device(soft water) Water supply and boosting(drinking water,light chlorine water) Fertilization/metering system Many other special using
Pump Horizontal multistage non-self-priming centrifugal pump, attached with long shaft electric motor. Compact structure renders small size of pump; axial inlet and radial outlet.
Applicable medium Thin, clean, non-flammable and non-explosive liquid containing no solid granules and fibers; Mineral water, soft water, pure water, edible vegetable oil and other light chemical mediums. When the density or viscosity of to -be -conveyed liquid is larger than that of water, it is necessary to select a driving motor of high power. Whether a specific liquid is suitable for the pump depends on many factors, among which the most important ones are chlorine content, PH value, temperature, solvent and oil content.
Operation condition 0
0
Liquid temperature: ambient temperature -15 C ~ +70 C, hot water less than 105 0C; Max. environmental temperature: + 50 0C Max. operating pressure: 10 bar Max. suction pressure is limited by max. Operating pressure
Model Code ECMF 2 - 50 - BABE Light horizontal multistage centrifugal pump Nominal flow m 3/h Number of stepsx10 Mechanical seal model
Mechanical seal model
B A B E
"B"the rubber place shaft seal "U"tungsten carbide "Q"silicon carbide "A"ceramic "B"carbon "E"EPDM "V"fluorine rubber
1
ECMF-SERIES 60Hz
Light Horizontal Multi-Stage Pump
Performance Range: H [m]
H [ft]
ECMF 60Hz
70 60
200
50
ECMF2
150
ECMF4
40
30
ECMF12 100 80 ECMF8
20 60
40 10 9 8
30
7 20 5
6
7
8
10
15
2
4
3
30
20
5
6
7
40
50
60 70 80
8 9 10
100
20
150 200 Q [US GPM] 30
Q [m 3/h]
Construction & Material: No.
10 9
11
12
8
13
7
6
14
5
4
3 2
1
Name
Material
AISI/ASTM
1
Pump casing
Stainless steel
AISI304 or AISI316
2
Connection pipe
Stainless steel
AISI304 or AISI316
3
Clamp plate
Stainless steel
AISI304 or AISI316
4
P rimary guide vane
Stainless steel
AISI304 or AISI316
5
Impeller
Stainless steel
AISI304 or AISI316
6
Support guide vane
Stainless steel
AISI304 or AISI316
7
Middle section section
Stainless steel
AISI304 or AISI316
8
Shaft
Stainless steel
AISI304L or AISI316
9
Outlet section
Stainless steel
AISI304 or AISI316
10
Mechanical seal
11
Base frame
12
Front cover
13
Quick clamp holder
Stainless steel
AISI304 or AISI316
14
Plug
Stainless steel
AISI304 or AISI316
A3 steel Aluminum alloy
2
ECMF-SERIES 60Hz
Light Horizontal Multi-Stage Pump Performance curve: H [m]
ECMF2 60Hz
-60
80 70
-50
60 -40 50 40
-30
30
-20
20 10 0 0 P2 [kW] 1.2 0.8 0.4 0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
Q [ m 3/h]
4.4
4.0
P2 [hp] 1.6 1.2 0.8 0.4 0.0
-60 -50 -40 -30 -20
H 0 [m]
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
4.4
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
4.4
8 4
Q [ m 3/h] Eta [%] 60 NPSH 40 Eta 20
0
0 0
Driving motor P1 (kw)
MODEL
Q (m 3/h)
Q [ m 3/h]
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
0.57
26
25.5
25
24
22
21
20
18
16
14
0.82
0.78
39
38
36.5
34
32
30
28
25
22
18
ECMF2-40
1.06
1.04
52
50
48
46
44
42
38
35
30.5
26
ECMF2-50
1.28
65
63
61
57.5
55
52
48
44
38
33
ECMF2-60
1.50
78
75
73
70
68
64
57
52
45
38
1X220V
3X220V 3X380V
ECMF2-20
0.65
ECMF2-30
1X110V
H (m)
Installation sketch
138 L
160
Si ze(mm)
? 165
130
H
208
MODE L
110 G1
G1
? 8.5
108
1X220
3X220/380
Weight (k g)
L L H H ECMF2-20 400 230 400 210
9
ECMF2-30 400 230 400 210
10
ECMF2-40 400 230 400 210
10
ECMF2-50 400 230
11
ECMF2-60 400 230
12
3
ECMF-SERIES 60Hz
Light Horizontal Multi-Stage Pump
Performance curve: H [m] 40
ECMF4 60Hz
-30
30 -20 20
10
0 0 P2 [kW]
1
2
4
3
6
5
7
Q [ m 3 /h]
8
P2 [hp] 2.4
1.6
1.6
-30
0.8
-20
0.8 0.0
0.0
0
1
2
4
3
6
5
7
3
Q [ m /h]
8
H [m] NPSH
8
40
Eta
4
20
0
0 0
1
2
1X110V
4
3
Driving motor P1 (kw)
MODEL
Eta [%] 60
1X220V 3X220V 3X380V
ECMF4-20
0.90
0.88
ECMF4-30
1.24
1.44
Q (m 3/h) H (m)
6
5
7
Q [ m 3 /h]
8
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
26
25
24
23
21
18
15.5
11.5
8
40
39
38
35
32
28
24
18.5
12.5
Installation sketch G1
? 165
130
Si ze(mm)
138 L
160
H
208
1 110 G1 4
MODE L
? 8.5
1X220
3X220/380
Weight (k g)
L L H H ECMF4-20 400 230 400 210
11
ECMF4-30 400 230 400 210
12
108
4
ECMF-SERIES 60Hz
Light Horizontal Multi-Stage Pump Performance curve: H [m]
ECMF8 60Hz
-20 50 -15 40
30
-10
20
10
0 P2 [kW] 1.6 0.8 0.0
0 P2 [hp] 2.4
2
4
6
8
10
Q [ m 3/h]
12
1.6
-20 -15
0.8
-10
0.0
H [m]
0
2
4
6
8
10
12
Q [ m 3/h]
Eta
4
40
NPSH
2
Eta [%] 50 20 0
0 0
2
4
Driving motor P1 (kw)
MODEL
2X220V
3X220V 3X380V
ECMF8-10
1.10
1.10
ECMF8-15
1.98
1.81
1X110V
ECMF8-20
6
Q (m 3/h)
H (m)
2.27
8
10
12
4.0
5.0
6.0
7.0
8.0
9.0
10
11
26.5
25
23
22
20
18
16
12
41
39
37
35
34
31
27
24
47
44
43
39
36
33
29
25
Installation sketch G11 2
F 204
138
Si ze(mm)
138 L
179
H
242
1 120 G1 2
MODE L
? 8.5
1X 220
3X 220 /380
Weight (k g)
L L H H ECMF8-10 420 250 420 236
14
ECMF8-15 450 250 450 236
17
ECMF8-20 450 250 450 210
21.5
108
5
ECMF-SERIES 60Hz
Light Horizontal Multi-Stage Pump
Performance curve: H [m]
ECMF 12 60Hz
50 -15 40
30 -10 20
10
0 0 P2 [kW] 2 1 0
2
4
6
8
10
12
16
14
P2 [hp] 4 3 2 1 0
Q[m 3/h]
-15 -10
H [m]
Eta [%]
Eta
60
8
40 4
NPSH
20 0
0
Driving motor P1 (kw)
MODEL
1X110V
ECMF12-10
2X220V
3X220V 3X380V
2.07
1.92
ECMF12-15
2.73
Q 3 (m /h)
4.0
6.0
8.0
10
12
14
16
29
28
26
24
22
20
16
46
44
41
38
35
31
25
H (m)
Installation sketch G11 2
F 204
138
Si ze(mm )
138 L
179
? 8.5
1X 220 L
H
242
1 120 G1 2
MODE L
H
3X 220 /380 L
Weight (k g)
H
ECMF12-10 450 250 450 230
14
ECMF12-15
24
450 230
108
6
