Wholesale 4SPM5 4 Inch High Efficiency Bearing Longer Life Rust-proof Stainless Steel Impeller Pencil Pump Supplier, OEM/ODM Company

Description :

4SPM5 4" High Efficiency Bearing Longer Life Rust-proof Stainless steel impeller Borehole Submersible Pump is the perfect solution for extracting water from deep wells, ensuring a constant and reliable water supply for various applications. With its exceptional features and superior performance, this pump is a must-have for any cross-border e-commerce platform.

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、Its high efficiency bearing ensures a longer life span, making it a reliable investment for long-term use
2、The rust-proof stainless steel impeller further enhances its durability, ensuring that it remains in pristine condition even in harsh environments.
3、Its powerful motor and high pressure capabilities allow for efficient water extraction, ensuring a steady flow of water for various purposes such as irrigation, domestic use, and industrial applications.
4、 Its user-friendly interface and simple controls make it suitable for both professionals and DIY enthusiasts. Whether you are a farmer, a homeowner, or a business owner, this pump is designed to cater to your specific needs.

Operating Conditions:

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

Motor and Pump :

Reversible electric motor

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

Comes equipped with either a starting control box or a digital automatic control box

Pumps are designed and tested for optimal casing stress considerations

Compliant with all relevant NEMA dimensional standards

Curve tolerances strictly adhere to the guidelines outlined in ISO 9906.

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	4.8	5.4	6.0	6.6
1~220-240V	3~380-415V	KW	HP	Q(l/min)	0	10	20	30	40	50	60	70	80	90	100	110
4SPM5/4	-	0.37	0.5	H(m)	25	24	23	22	21	20	19	18	16	15	12	10
4SPM5/6	4SP5/6	0.55	0.75		37	36	35	33	32	30	28	26	24	22	19	15
4SPM5/8	4SP5/8	0.75	1		49	48	46	44	42	40	38	35	32	29	25	20
4SPM5/12	4SP5/12	1.1	1.5		74	72	69	66	63	60	57	53	48	44	37	31
4SPM5/15	-	1.3	1.75		92	89	86	83	79	75	71	66	61	55	47	38
4SPM5/18	4SP5/18	1.5	2		111	107	104	99	95	90	85	79	73	65	57	46
4SPM5/21	-	1.8	2.5		129	125	121	116	111	105	99	92	85	76	66	54
4SPM5/25	4SP5/25	2.2	3		154	149	144	138	132	125	118	110	101	91	78	64
4SPM5/29	4SP5/29	2.6	3.5		179	173	167	160	153	145	137	128	117	106	90	74
4SPM5/33	4SP5/33	3	4		203	197	190	182	174	165	156	145	133	120	103	84
-	4SP5/38	4	5.5		234	226	219	210	201	190	179	167	154	138	119	97
-	4SP5/44	4	5.5		271	262	253	243	232	220	208	194	178	160	137	112
-	4SP5/52	5.5	7.5		320	310	300	287	275	260	245	229	210	189	162	133
-	4SP5/58	5.5	7.5		357	346	334	320	306	290	274	255	234	211	181	148

Performance Data ( 60Hz ) :

Model		Power		Delivery n≈3450r/min
1~220/240V	3~380/415V	KW	HP	Q(m³/h)	0	1.2	2.4	3.6	4.8	6.0	7.2	8.4
1~220/240V	3~380/415V	KW	HP	Q(l/min)	0	20	40	60	80	100	120	140
4SPM5/4	4SP5/4	0.55	0.75	H(m)	36	34	32	29	27	23	19	12
4SPM5/5	4SP5/5	0.75	1		45	42	40	36	34	29	24	16
4SPM5/7	4SP5/7	1.1	1.5		63	59	55	51	57	41	33	22
4SPM5/10	4SP5/10	1.5	2		90	85	79	73	68	59	47	31
4SPM5/15	4SP5/15	2.2	3		135	127	119	110	101	88	71	47
-	4SP5/20	3	4		180	170	158	146	134	117	95	62
-	4SP5/25	4	5.5		225	S	198	183	168	146	118	78
-	4SP5/28	5	7		252	238	222	205	188	164	132	87
-	4SP5/31	5.5	7.5		279	263	245	227	208	181	147	97
-	4SP5/34	7	10		306	289	269	249	228	199	161	106
-	4SP5/37	7.5	10		333	314	293	271	248	217	175	116