Description :

4" Low Energy Consumption Stainless Steel Motor Borehole Deep Well Pump is a reliable and efficient solution for all your borehole submersible pump needs. This top-of-the-line pump is designed to deliver exceptional performance, ensuring a constant and steady water supply for various applications. With its cutting-edge technology and robust construction, this pump is built to withstand the most demanding conditions, making it the ideal choice for deep well installations.

Applications :

Provides water supply from wells or reservoirs for various use cases.

Caters to domestic, civil, and industrial applications with stable performance.

Supports garden maintenance and agricultural irrigation operations efficiently.

Key Features :

1、Crafted with precision and engineered for excellence, this deep well pump boasts a low energy consumption stainless steel motor. This motor not only ensures superior durability but also guarantees efficient power consumption, resulting in significant energy savings.
2、The motor is also equipped with a heating mass capacity, ensuring optimal performance even in extreme temperatures. 3、Its compact and ergonomic design ensures hassle-free setup, while its durable construction guarantees long-lasting performance. With its user-friendly interface, operating this pump is a breeze, allowing you to focus on your tasks without any unnecessary complications..
4、Equipped with advanced features, this submersible pump offers unparalleled performance. Its high-pressure capabilities allow it to deliver water at a consistent and powerful rate, making it suitable for a wide range of applications, including irrigation, domestic water supply, and industrial use.

Operating Conditions:

Maximum fluid temperature up to +50℃
Maximum sand content : 0.25%
Minimum well diameter : 4"

Motor and Pump:

Electric motor with rewindable feature

Single-phase voltage: 220-240V/50Hz or Three-phase voltage: 380-415V/50Hz

Equipped with a starter control box or digital automatic control box

Pumps are designed with casing stress analysis

Adheres to NEMA dimensional standards

Curve tolerances comply with ISO 9906 guidelines

Options on request :

Special mechanical seal
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor

Warranty : 2 years

(according to our general sales conditions)

CE Certificate :

Components :

Materials Table
NO.	Part	Material
1	Pump external casing	AISI 304 SS
2	Delivery casing	AISI 304 SS
3	Suction lantern	AISI 304 SS
4	Diffuser	AISI 304 SS
5	Impeller	AISI 304 SS
6	Pump shaft	AISI 304 SS
7	Shaft coupling	AISI 304 SS
8	Wear ring	Rubber
9	Motor external casing	AISI 304 SS
10	Oil chamber	Cast-Cu ASTM C85500 Cast-iron ASTM NO.30 AISI 304 SS
11	Bottom support	AISI 304 SS
12	Mechanical Seal	Special seal for deep well (Graphite-Ceramic)
13	Seal lubricant oil	Oil for food machinery and pharmaceutic use
14	Motor shaft	AISI 304 SS-ASTM 5140

Performance Curves :

Performance Data ( 50Hz ) :

Model		Power		Delivery n≈2850r/min
1~220-240V	3~380-415V	KW	HP	Q(m³/h)	0	0.6	1.2	1.8	2.4	3.0	3.6	4.2
1~220-240V	3~380-415V	KW	HP	Q(l/min)	0	10	20	30	40	50	60	70
4SPM3/6	-	0.37	0.5	H(m)	37	36	34	32	29	26	21	15
4SPM3/9	4SP3/9	0.55	0.75		56	54	51	48	44	39	32	23
4SPM3/12	4SP3/12	0.75	1		74	71	68	64	59	52	43	31
4SPM3/15	-	0.92	1.25		93	89	85	80	73	65	53	39
4SPM3/18	4SP3/18	1.1	1.5		112	107	102	96	88	78	64	46
4SPM3/22	-	1.3	1.75		136	131	125	117	108	95	78	57
4SPM3/25	4SP3/25	1.5	2		155	149	142	133	122	108	89	65
4SPM3/29	-	1.8	2.5		180	173	164	154	142	126	103	75
4SPM3/33	4SP3/33	2.2	3		205	196	187	175	162	143	118	85
4SPM3/39	4SP3/39	2.6	3.5		242	232	221	207	191	169	139	101
4SPM3/45	4SP3/45	3	4		279	268	255	239	220	195	160	116
-	4SP3/52	4	4.5		322	309	295	276	255	225	185	134
-	4SP3/60	4	5.5		372	357	340	319	294	260	214	155

Performance Data (60Hz) :

Model		Power		Deliver n≈3450r/min
1~110/220V	3~220/380V	KW	HP	Q(m³/h)	0	0.6	1.2	1.8	2.4	3.0	3.6	4.2	4.8	5.4
1~110/220V	3~220/380V	KW	HP	Q(l/min)	0	10	20	30	40	50	60	70	80	90
4SPM3/4	4SP3/4	0.37	0.5	H(m)	37	35	33	32	30	29	26	23	18	13
4SPM3/5	4SP3/5	0.55	0.75		46	44	42	41	39	36	33	29	23	17
4SPM3/7	4SP3/7	0.75	1		64	61	58	56	53	50	45	39	31	23
4SPM3/9	4SP3/9	0.92	1.25		81	77	74	72	69	64	58	50	41	30
4SPM3/11	4SP3/11	1.1	1.5		100	95	91	88	84	79	71	62	50	37
4SPM3/13	4SP3/13	1.3	1.75		117	112	107	103	99	92	84	73	59	43
4SPM3/15	4SP3/15	1.5	2		135	129	124	119	114	107	96	84	68	50
4SPM3/18	4SP3/18	1.8	2.5		162	155	149	143	137	128	116	101	81	60
4SPM3/21	4SP3/21	2.2	3		189	180	173	167	160	150	135	117	95	70
-	4SP3/25	2.6	3.5		225	215	206	199	190	177	161	140	113	83
-	4SP3/28	3	4		252	241	231	223	213	200	180	157	127	93
-	4SP3/32	3.7	5		288	275	264	255	244	229	206	179	145	106
-	4SP3/36	4	5.5		324	309	297	286	274	257	232	201	163	119
-	4SP3/40	5	7		360	344	330	318	305	286	257	224	181	133
-	4SP3/44	5.5	7.5		396	378	363	350	335	314	283	246	199	146