China 4ST Deep Well Submersible Pump Supplier, Manufacturer - Factory Direct Price

Product Description

4ST Submersible Pump for Deep Wells

Basic data

Pumps:

*Flow range: 1~10(m³/h)

*Maximum liquid temperature: 35°C

*Maximum sand content: 0.25%

Electric motor:

*Power: single phase: 0.37~2.2KW 220~240V

*Three phase: 0.75~7.5KW 380~415V

* Insulation class: B

*Protection class: IP68

*Frequency: 50Hz

Model analysis

Size

Component	Materials
external motor stage	AISI304/201
Packing clip	AISI304 /201
bearing base	Cast-iron HT200
Bearing cover	Cast iron HT200
Rotator	AIS1304
Connector	AIS1304
Export	AIS1304
Pump housing	AISI304
Spline wheel hub	AIS1304
Filter	AIS1304
Diffuser	AIS1304
Impel	PPO
Lid	PC
Here	AIS1304 /410
coupling	AIS1304

Performance curve

50Hz performance data

Pump type	Stage	Electrical engine		Q = Delivery
		Electrical engine		L/min 0	5	10	15	20	25	30	35	40	45	50	60	70	80	Pump
		kW	HP	m³/h 0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0	3.6	4.2	4.8	Length	Weight
		kW	HP	Water level (m)														MM	KG
ST-0510-0.37	10	0.37	0.5	67	63	55	46	33	18									324	3.3
ST-0513-0.37	13	0.37	0.5	86	78	70	56	42	23									377	3.7
ST-0519-0.55	19	0.55	0.75	126	118	105	86	60	30									481	4.7
ST-0526-0.75	26	0.75	1.0	173	160	141	117	81	39									642	5.8
ST-0538-1.1	38	1.1	1.5	253	234	208	169	117	52									864	8.2

Pump type	Stage	Electrical engine		Q = Delivery
		Electrical engine		L/min 0	5	10	15	20	25	30	35	40	45	50	60	70	80	Pump
		kW	HP	m³/h 0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0	3.6	4.2	4.8	Length	Weight
		kW	HP	Water level (m)														MM	KG
ST-1005-0.37	5	0.37	0.5	34			32	31	29	27	25	23	19	16				236	2.5
ST-1007-0.37	7	0.37	0.5	46			43	42	39	36	33	29	26	22				271	2.8
ST-1010-0.55	10	0.55	0.75	69			65	63	60	55	50	44	37	29				324	3.3
ST-1014-0.75	14	0.75	1.0	92			86	83	79	74	67	60	52	42				394	3.9
ST-1020-1.1	20	1.1	1.5	139			131	127	120	111	101	90	75	60				499	4.9
ST-1028-1.5	28	1.5	2.0	189			178	172	164	153	140	126	108	90				680	6.9
ST-1040-2.2	40	2.2	3.0	265			247	237	224	208	189	170	147	120				885	9.3

Performance curve

50Hz performance data

Pump type	Stage	Electrical engine		Q = Delivery
		Electrical engine		L/min 0	5	10	15	20	25	30	35	40	45	50	60	70	80	Pump
		kW	HP	m³/h 0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0	3.6	4.2	4.8	Length	Weight
		kW	HP	Water level (m)														MM	KG
ST-1305-0.37	5	0.37	0.5	34				32	31	30	29	28	26	24	19	13		236	2.5
ST-1308-0.55	8	0.55	0.75	54				51	50	49	46	43	41	38	30	19		289	2.9
ST-1311-0.75	11	0.75	1.0	72				68	66	64	61	58	54	49	38	26		342	3.4
ST-1316-1.1	16	1.1	1.5	106				101	98	95	89	83	77	70	54	33		430	4.2
ST-1321-1.5	21	1.5	2.0	142				135	132	127	122	115	108	100	79	49		519	5.0
ST-1332-2.2	32	2.2	3.0	208				200	194	187	177	165	152	138	104	62		749	7.1

Pump type	Stage	Electrical engine		Q = Delivery
		Electrical engine		L/min 0	15	20	25	30	35	40	45	50	60	70	80	90	100	120	Pump
		kW	HP	m³/h 0	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0	3.6	4.2	4.8	5.4	6.0	7.2	Length	Weight
		kW	HP	Water level (m)															MM	KG
ST-1805-0.37	5	0.37	0.5	33			29	28	27	26	25	24	21	18	13	8	3		257	2.7
ST-1807-0.55	7	0.55	0.75	46			43	42	41	40	39	37	33	28	21	13	7		301	3.0
ST-1809-0.75	9	0.75	1.0	59			55	54	52	51	49	47	43	37	28	20	10		344	3.3
ST-1814-1.1	14	1.1	1.5	93			87	86	83	81	79	76	68	58	47	33	20		452	4.1
ST-1818-1.5	18	1.5	2.0	120			113	111	108	105	102	98	88	75	60	42	25		538	4.7
ST-1827-2.2	27	2.2	3.0	175			164	161	157	152	147	141	127	109	87	61	35		767	6.2
ST-1835-3.0	35	3.0	4.0	231			217	212	208	202	196	189	170	149	120	87	50		934	7.9
ST-1844-3.7	44	3.7	5.0	285			266	260	254	248	238	229	203	172	139	100	59		1128	9.3
ST-1848-4.0	48	4.0	5.5	322			299	292	285	276	267	256	231	199	160	118	70		1253	9.9

Performance curve

50Hz performance data

Pump type	Stage	Electrical engine		Q = Delivery
		Electrical engine		L/min 0	30	35	40	45	50	60	70	80	90	100	120	140	160	180	200	220	Pump
		kW	HP	m²/h 0	1.8	2.1	2.4	2.7	3.0	3.6	4.2	4.8	5.4	6.0	7.2	8.4	9.6	10.8	12	13	Length	Weight
		kW	HP	Water level (m)																	MM	KG
ST-2504-0.37	4	0.37	0.5	26		23	22	22	21	19	17	14	11	7							247	2.4
ST-2506-0.55	6	0.55	0.75	38		36	35	33	32	30	26	22	18	12							296	2.9
ST-2508-0.75	8	0.75	1.0	51		47	46	44	43	39	35	30	24	18							345	3.3
ST-2512-1.1	12	1.1	1.5	77		72	71	69	68	63	57	49	41	31							433	4.1
ST-2516-1.5	16	1.5	2.0	102		98	96	94	92	86	77	68	57	46							542	5.0
ST-2524-2.2	24	2.2	3.0	151		142	139	136	132	122	111	97	80	62							777	6.6
ST-2532-3.0	32	3.0	4.0	203		188	185	180	175	162	146	127	105	80							965	8.7
ST-2540-3.7	40	3.7	5.0	253		232	227	222	216	202	182	159	131	102							1160	10.4
ST-2544-4.0	44	4.0	5.5	278		265	260	254	247	230	210	187	159	127							1296	11.2

Pump type	Stage	Electrical engine		Q = Delivery
		Electrical engine		L/min 0	30	35	40	45	50	60	70	80	90	100	120	140	160	180	200	220	Pump
		kW	HP	m³/h 0	1.8	2.1	2.4	2.7	3.0	3.6	4.2	4.8	5.4	6.0	7.2	8.4	9.6	10.8	12	13	Length	Weight
		kW	HP						Water level (m)												MM	KG
ST-3507-0.75	7	0.75	1.0	42					36	34	32	30	28	25	19	11					390	3.7
ST-3510-1.1	10	1.1	1.5	62					53	51	48	45	41	38	29	18					483	4.6
ST-3514-1.5	14	1.5	2.0	90					77	74	71	68	63	59	46	28					607	5.7
ST-3520-2.2	20	2.2	3.0	125					107	102	97	92	86	80	62	40					831	7.5
ST-3527-3.0	27	3.0	4.0	169					145	139	131	123	115	107	84	55					1048	9.6
ST-3534-3.7	34	3.7	5.0	208					178	170	162	153	143	132	103	66					1257	11.6
ST-3536-4.0	36	4.0	5.5	221					190	181	173	164	154	143	113	72					1318	12.2
ST-3549-5.5	49	5.5	7.5	302					257	246	234	222	209	193	151	96					1802	15.9

Performance curve

50Hz performance data

Pump type	Stage	Electrical engine		Q = Delivery
		Electrical engine		L/min 0	30	35	40	45	50	60	70	80	90	100	120	140	160	180	200	220	Pump
		kW	HP	m³/h 0	1.8	2.1	2.4	2.7	3.0	3.6	4.2	4.8	5.4	6.0	7.2	8.4	9.6	10.8	12	13	Length	Weight
		kW	HP	Water level (m)																	MM	KG
ST-4004-0.75	4	0.75	1.0	26								24	23	22	21	19	17	15	12		294	2.8
ST-4006-1.1	6	1.1	1.5	39								36	35	34	32	29	26	22	17		356	3.4
ST-4008-1.5	8	1.5	2.0	52								48	47	46	43	39	35	29	24		418	4.0
ST-4013-2.2	13	2.2	3.0	82								75	73	71	66	59	50	40	30		573	5.5
ST-4017-3.0	17	3.0	4.0	108								98	96	94	87	79	70	58	46		697	6.6
ST-4021-3.7	21	3.7	5.0	132								117	114	111	103	93	82	68	52		859	7.8
ST-4023-4.0	23	4.0	5.5	148								134	131	127	118	108	95	79	60		921	8.4
ST-4032-5.5	32	5.5	7.5	202								182	178	172	160	143	125	105	80		1238	11.0

Pump type	Stage	Electrical engine		Q = Delivery
		Electrical engine		L/min 0	70	80	90	100	120	140	160	180	200	220	240	260	280	300	320	340	Pump
		kW	HP	m³/h 0	4.2	4.8	5.4	6.0	7.2	8.4	9.6	10.8	12	13	14.4	16	17	18	19	20	Length	Weight
		kW	HP	Water level (m)																	MM	KG
ST-5507-1.1	7	1.1	1.5	41		35	34	33	32	29	26	23	18	14	8						537	5.3
ST-5510-1.5	10	1.5	2.0	58		49	48	47	44	41	37	32	27	20	13						693	6.7
ST-5514-2.2	14	2.2	3.0	83		71	69	67	63	58	54	48	40	31	20						901	8.5
ST-5518-3.0	18	3.0	4.0	107		92	90	87	83	77	70	62	52	39	26						1147	10.4
ST-5522-3.7	22	3.7	5.0	131		110	107	104	98	91	82	71	58	45	30						1345	12.3
ST-5524-4.0	24	4.0	5.5	141		118	116	113	106	97	88	77	63	49	33						1449	13.2
ST-5532-5.5	32	5.5	7.5	189		162	157	153	144	134	122	107	90	70	47						1866	17

Performance curve

50Hz performance data

Pump type	Stage	Electrical engine		Q = Delivery
		Electrical engine		L/min 0	80	90	100	120	140	160	180	200	220	240	260	280	300	320	340	360	Pump
		kW	HP	m³/h 0	4.8	5.4	6.0	7.2	8.4	9.6	10.8	12	13	14.4	16	17	18	19	20	22	Length	Weight
		kW	HP	Water level (m)																	MM	KG
ST-6007-1.5	7	1.5	2.0	45			37	36	33	31	28	25	22	18	14						534	5.3
ST-6010-2.2	10	2.2	3.0	64			54	52	48	44	41	36	32	26	20						690	6.7
ST-6014-3.0	14	3.0	4.0	89			76	72	67	62	56	49	43	35	28						989	8.6
ST-6017-3.7	17	3.7	5.0	107			90	86	80	74	67	59	51	42	32						1092	10.1
ST-6019-4.0	19	4.0	5.5	120			102	97	91	89	76	68	58	48	37						1195	11.0
ST-6026-5.5	26	5.5	7.5	163			136	129	120	111	100	87	75	61	48						1559	14.3

Pump type	Stage	Electrical engine		Q = Delivery
		Electrical engine		L/min 0	100	120	140	160	180	200	220	240	260	280	300	320	340	360	380	400	450	Pump
		kW	HP	m³/h 0	6.0	7.2	8.4	9.6	10.8	12	13	14.4	16	17	18	19	20	22	23	24	27	Length	Weight
		kW	HP	Water level (m)																		MM	KG
ST-8008-2.2	8	2.2	3.0	51			41	39	37	35	33	31	29	27	24	22	20	17	14	12		676	6.3
ST-8011-3.0	11	3.0	4.0	70			57	54	52	49	47	44	41	38	34	31	211	24	21	18		880	8.1
ST-8013-3.7	13	3.7	5.0	81			67	64	61	58	55	52	48	45	41	38	38	30	26	22		1013	9.3
ST-8015-4.0	15	4.0	5.5	97			79	76	73	69	66	63	58	54	50	46	46	36	32	27		1149	10.5
ST-8020-5.5	20	5.5	7.5	125			102	98	94	89	84	79	74	70	65	60	60	48	43	37		1489	13.5

Three-phase asynchronous subsea motor 380 - 415V ~ 50Hz

1. Power switches

2. Cassettes automatic control

3. Pipeline

4. Valve

5. Gasket

6. Static level

7. Upper pole

8. Cable

9. Well

10. Stirring level

11. Middle rod

12. Pump housing

13. Lower pole

14. Underwater electric motors

220-240V/50Hz Additional cable

size	Voltage（v)	Power(kw）	Cable cross section(mm²)	0.7mm²	1mm²	1.5mm²	2mm²	2.5mm²	3mm²	4mm²	6mm²	10mm²	16mm²	25mm²	35mm²	50mm²
4"	220	0.37	Cable length(m)	50	80	100
		0.55		35	55	80	105	130
		0.75		20	35	55	75	90	110	150
		0.95			32	52	70	85	105	140
		1.1			30	48	60	79	100	127	190
		1.5			25	34	50	57	80	92	137	228
		1.8			23	32	48	55	78	90	135	226
		2.2				22	30	43	50	68	102	170	230
		3.0					25	30	45	60	80	120	200	330
		3.5						25	30	45	60	100	180	290
		4.0							25	35	55	90	150	220	300

380V/50Hz Additional cable

size	Voltage（v)	Power(kw）	Cable cross section(mm²)	0.7mm²	1mm²	1.5mm²	2mm²	2.5mm²	3mm²	4mm²	6mm²	10mm²	16mm²	25mm²	35mm²	50mm²
4"	380	0.37	Cable length(m)	200	315
		0.55		100	210	320
		0.75		80	165	280
		1.1			120	180	250	308
		1.5			90	150	200	250	300	400
		2.2			65	114	150	191	250	305	457
6"		3.0				77	100	128	170	205	307	390
		4.0				61	80	102	120	153	244	406
		5.5				47	60	70	90	110	165	312
		7.5							65	80	130	200	320
		9.2								72	108	178	282	432
		11								63	94	155	246	370
		13									78	129	205	314
		15									69	114	180	277
		18.5									55	91	145	222	305
		22									49	81	128	196	290
		25										68	107	165	226	314
		30										60	95	145	200	275
		37										52	82	125	170	234
		45.0										45	71	108	147	203