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

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

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:

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

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

Technical Features 4"

Range 4''

Model A

Model B

Model C

Model D

Model M

Model E

Model K

Model Z