Name: Borehole Anti-sand Pump 4ST2/7 Deep Well Submersible Pump
Brand: KATREENI
Rating: 5.0 (60 reviews)

Product Introduction

The products are used for deep wells, reservoirs, streams, ponds, industrial production water, farmland irrigation, fresh /clean water, domestic water, garden washing and fountains.

4 Inch Water submersible pumps with 2-wire and 3-wire motors in Stainless Steel materials. Offering a full line of submersible pumps ranging from 1/2 to 7.5 HP with flow rates that can range from 0.9m3/h to 24 m3/h. the max lift can reach 325m.

Component Materials

Components	Material
Pump external casing	AISI 201 SS AISI 304 SS
Outlet	Cast-Cu ASTMC85500 AISI 304 SS
Connection	Cast-Cu ASTMC85500 AISI 304 SS
Diffuser	Plastic.PC/PPO
Impeller	Plastic.PC/PPO
Pump shaft	1Cr13 AISI 304 SS
Shaft coupling	1Cr13 AISI 304 SS
Wear ring	AISI 304 SS&Ceramic
Motor external casing	AISI 304 SS
Top chock	Cast-Cu ASTMC85500 Cast-Iron ASTM NO.30
Bottom support	AISI 304 SS
Mechanical seal	Graphite-Ceramic/TC Graphite-Silicon carbide
Motor shaft	AISI 303 SS-ASTM 1045/5140
Bearing	C&U Others
Seal lubricant oil	Oil for food machinery and pharmaceutic use.

Component Pictures

Perfomance Data

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.6
50HZ	KW	HP	Q m³/h l/min	0	15	20	25	30	35	40	45	60
R95-ST2-5	0.37	0.5	H(m)/ outlet(inch) 1 ¹/₄''	34	32	31	29	27	25	23	19	16
R95-ST2-7	0.37	0.5		46	43	42	39	35	33	29	26	22
R95-ST2-10	0.55	0.75		67	64	61	58	54	49	43	36	28
R95-ST2-14	0.75	1		92	86	83	79	74	67	60	52	42
R95-ST2-20	1.1	1.5		139	131	127	120	111	101	90	75	60
R95-ST2-28	1.5	2		185	175	174	172	170	160	145	115	74
R95-ST2-40	2.2	3		260	255	246	240	235	220	210	175	110

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	1.5	1.8	2.1	2.4	2.7	3.0	3.6	4.2	4.8	5.4	6.0
50HZ	KW	HP	Q m³/h l/min	0	25	30	35	40	45	50	60	70	80	90	100
R95-ST4-5	0.37	0.5	H(m)/ outlet(inch) 1 ¹/₄''	31	27	26	25	24	23	22	19	16	11	6	1
R95-ST4-7	0.55	0.75		44	41	40	39	37	36	34	31	26	20	13	5
R95-ST4-9	0.75	1		57	53	52	50	49	47	45	41	35	26	18	8
R95-ST4-14	1.1	1.5		91	85	84	81	79	77	74	66	56	45	31	18
R95-ST4-18	1.5	2		118	111	109	106	103	100	96	86	73	58	40	23
R95-ST4-27	2.2	3		173	162	159	155	150	145	139	125	107	85	59	33
R95-ST4-35	3	4		226	210	206	201	195	189	182	164	143	117	83	44
R95-ST4-44	3.7	5		280	259	253	247	239	231	221	199	171	138	97	50
R95-ST4-48	4	5.5		307	287	281	274	265	256	246	223	195	160	118	71

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	3.0	3.6	4.2	4.8	5.4	6.0	7.2	9.6
50HZ	KW	HP	Q m³/h l/min	0	50	60	70	80	90	100	120	160
R95-ST8-7	0.75	1	H(m)/ outlet(inch) 2''	39	33	31	29	27	25	32	16	8
R95-ST8-10	1.1	1.5		59	50	48	45	42	38	36	26	15
R95-ST8-14	1.5	2		87	74	71	68	65	60	56	43	35
R95-ST8-20	2.2	3		122	104	99	94	89	83	77	59	37
R95-ST8-27	3	4		166	142	136	128	120	112	104	81	52
R95-ST8-34	3.7	5		205	175	167	159	150	140	129	100	63
R95-ST8-36	4	5.5		218	187	178	170	161	151	140	119	69

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	4.8	5.4	6	7.2	8.4	9.6	10.8	13.2
50HZ	KW	HP	Q m³/h l/min	0	80	90	100	120	140	160	180	220
R95-ST9-4	0.75	1	H(m)/ outlet(inch) 2''	22	19	18	17	16	14	12	8	5
R95-ST9-6	1.1	1.5		34	31	30	29	27	24	20	15	10
R95-ST9-8	1.5	2		58	33	41	40	37	33	27	21	14
R95-ST9-13	2.2	3		78	71	69	67	62	55	46	36	26
R95-ST9-17	3	4		104	97	92	90	83	75	66	54	42
R95-ST9-21	3.7	5		128	113	110	107	99	89	78	64	48
R95-ST9-23	4	5.5		144	131	127	123	114	104	91	75	56

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	6	7.2	8.4	9.6	10.8	12	13.2	14.4	16.8
50HZ	KW	HP	Q m³/h l/min	0	100	120	140	160	180	200	220	240	280
R95-ST14-7	1.5	2	H(m)/ outlet(inch) 2''	41	33	32	29	27	24	21	18	14	13
R95-ST14-10	2.2	3		60	50	48	44	40	37	32	28	22	16
R95-ST14-14	3	4		85	72	68	63	58	52	45	39	31	24
R95-ST14-17	3.7	5		103	86	82	76	70	63	55	47	38	28
R95-ST14-19	4	5.5		116	98	93	87	85	72	64	54	44	33

MODEL	POWER		DELIVERY n ≈2850 r/min
50HZ	KW	HP	Q m³/h l/min	0	8.4	9.6	10.8	12	13.2	14.4	15.6	16.8	18	19.2	20.4	21.6	22.8	24
50HZ	KW	HP	Q m³/h l/min	0	140	160	180	200	220	240	260	280	300	320	340	360	380	400
R95-ST18-8	2.2	3	H(m)/ outlet(inch) 2''	45	36	35	33	31	29	27	25	22	20	17	15	12	9	6
R95-ST18-11	3	4		64	52	50	47	43	41	39	36	33	30	27	24	20	17	13
R95-ST18-13	3.7	5		76	62	59	56	53	51	47	44	40	37	33	29	25	21	17
R95-ST18-15	4	5.5		90	73	70	67	63	59	56	52	48	44	40	36	31	36	22

Performance Curve

Production of this serie

Optional Package

Transport Line

Exhibition

展会2

Why Choose Us

工厂图

KATREENI has been operating in the water pump industry for years.

It is a company that is committed to study, develop, manufacture and integrate and industrialize the superior of various manufacturers.

We offer to customers a big and specific range of submersible pumps for a large variety of uses: domestic and civil applications for deep water level, agricultural irrigation for big flow and heavy sand demand, industrial fields for chemical rast request, waste water and sewage applications driven by AC electricity and DC solar energy. We are one of earliest and most professional in building solar pumping systems and household solar system for customers.

We devote to provide people the best quality and the best cost-effective water pumps and water solutions. We have professional engineering and strict QC team. We have rich experiences in different markets and professional knowleges of pumps and environment. All these gurantees our promises with our customers.

Our company has the purpose to contribute to the transformation from "Made in China" to " Intelligence of China". To satisfy the needs of customers who choose us and trust us, we have been and will be keeping on improving.

Certificate

Workshop Corner

FAQ

1. Q: What is your warranty?

A: 12-18 months' warrantv, depending on product and market

2. Q: What is your MOQ?
A: Sample order is acceptable.

3.Q: What's your payment terms?
A: T/T, L/C, D/P...

4.Q: What's the delivery time?
A: 10-30 days after receiving deposit payment.

5.Q: Can you do OEM brand?
A: Yes, we welcome OEM order.

6.Q:Can you accept customized products?
A: Yes, we accept special requirement.

7.Q:How about your service?
A: We have pre-sale service, in-sale service and after-sale service, Our slogan is steady quality and continuous service.