4 " Electric submersible motors:

  • Filled with absolutely non-toxic coolant (according to PH EUR ed 97)
  • Coupling according to NEMA std.
  • Casing in stailess steel AISI 420
  • Flange hot moulded in brass
  • Axial thrust 1500N (2 to hp) 2500N (from 3 to 4 hp) 5000N (over 4HP)
  • Insulation Class F
  • Degree of protection IP 58
  • Oil filled
Motor SINGLEPHASE
HP
KW
In 230 V
la 230 V
rpm
Ca/cn
cosfi
eff. %
uF
0,5
0,37
2,3
5,2
2720
0,63
0,98
69
12,5
0,75
0,55
3,5
14
2700
0,65
0,98
69
16
1
0,75
5,5
17
2800
0,55
0,95
65
20
1,5
1,1
8
27
2850
0,74
0,95
66
32
2
1,5
10
31
2800
0,60
0,95
70
40
3
2,2
15,5
40
2780
0,75
0,95
68
50+30


Motor THREEPHASE
HP
KW
In 400 V
la /In
rpm
Ca/cn
cosfi
eff. %
1
0,75
2,1
4,6
2820
3,3
0,79
66
1,5
1,1
3,1
4,5
2790
3,1
0,75
71
2
1,5
4,2
3,9
2810
3,5
0,76
70
3
2,2
5,1
4,2
2780
3,2
0,84
77
4
3
8,0
4,3
2800
3,5
0,76
72
5,5
4
10
4
2800
3
0,83
76
7,5
5,5
15
4,2
2810
3,5
0,75
74
10
7,5
18
3,9
2820
3,5
0,8
74

Motor 4 " features:

4'' types water filled: asynchronous, bipolar; s.steel, external jacket; B class insulation; IP58 protection.
Threephase or singlephase with capacitor start; voltage, current, frequency, power and torque data according to international rules.
Coupling to body pumps according to NEMA STANDARDS; axial load to be coupled in compliance with hydraulic performances.

For voltage Ud different from those indicated in the table, the cable lengths must be multiplied by the ratio (Ud/220)² if monophase or (Ud 380) ² if threephase.
To avoid short circuits and overloads execute electrical plant of the electro pump with materials and protection according to actual rules.

Overloads, line drops over 3% can be avoided by using correct start system (max 20 starts/hour well distributed).
Used cables according to standards with good insulating features.

Cable features:

SINGLEPHASE4'' 220 V - 50 HZ
MOTOR DATA
(according to manifacturer)
CABLE
Cable section in mm2- Copper
4 x 1
4 x 1,5
4 x 2,5
4 x 4
4 x 6
4 x 10
4 x 16
4 x 25
4 x 35
4 x 50
Cable length in meters from motor
Hp
KW
C.A./N
Lmm
kg
(drop tension minore uguale 3% )
0,33
0,25
1500
233
7,3
65
95 
160 
 
 
 
 
 
 
 
0,5
0,37
1500
255
8,2
55
80
130 
 
 
 
 
 
 
 
0,75
0,55
1500
287
9,5
35
 55 
90 
140 
 
 
 
 
 
 
1
0,75
1500
318
10,7
25
 40
65 
 105
160 
 
 
 
 
 
1,5
1,1
3000
346
12
20
30 
50 
75 
115 
 190
 
 
 
 
2
1,5
3000
384
13,5
 
25 
35 
60 
90 
 145
 230
 
 
 
3
2,2
3000
449
18,3
 
 
30 
50 
70 
 120
185 
 
 
 



THREEPHASE4'' 380 V - 50 HZ
MOTOR DATA
(according to manifacturer)
CABLE
Cable section in mm2- Copper
4 x 1
4 x 1,5
4 x 2,5
4 x 4
4 x 6
4 x 10
4 x 16
4 x 25
4 x 35
4 x 50
Cable length in meters from motor
Hp
KW
C.A./N
Lmm
kg
(drop tension minore uguale 3% )
0,5
0,37
1500
233
7,3
315 
 
 
 
 
 
 
 
 
 
0,75
0,55
1500
255
8,2
210 
315 
 
 
 
 
 
 
 
 
1
0,75
1500
287
9,5
165 
240 
 
 
 
 
 
 
 
 
1,5
1,1
3000
318
10,7
120 
180 
285 
 
 
 
 
 
 
 
2
1,5
3000
346
12
90 
135 
225 
360 
 
 
 
 
 
 
3
2,2
3000
384
13,5
65 
100 
165 
255 
 390
 
 
 
 
 
4
3
3000
596
23
45 
65 
110 
180 
 255
 420
 
 
 
 
5/5,5
3,7/4
6500
660
26
35 
50 
85 
135 
 195
 330
515 
 
 
 
7,5
5,5
6500
749
31
 
40 
70 
110 
 165
 270
420 
 
 
 
10
7,5
6500
1115
46,5
 
30 
55 
90 
 130
 220
330 
 495
 
 

PRIMA POMPE by FINVALORI sas 33072 Casarsa (PN) ITALY Via Monte Grappa, 86/C P.IVA 01138200934 - Tel 0434/872802 Fax 0434/872802 - email: info@primapompe.com

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