Wholesale 3SDM2 Series Sand Resistant Borehole Submersible Pump for Water Supply From Wells Supplier, OEM/ODM Company

Description :

This innovative pump is specifically engineered to provide efficient and reliable water supply in remote areas where electricity is scarce or unreliable. With its advanced technology and superior performance, this pump is a game-changer in the field of water pumping systems. With its small occupation of land, high machine barrel design, sand-resistant impeller, and submersible operation, this pump provides reliable and efficient performance in borehole applications with limited space and sand content.

Motor and Pump :

Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
Curve tolerance according to ISO 9903

Maximum fluid temperature up to +35℃
Maximum sand content : 0.25%
Minimum well diameter : 3"

Options on request :

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

CE Certification :

Product Line :

Components and Materials :

Materials Table
NO.	Part	Material
1	Pump external casing	AISI 304 SS
2	Delivery casing	Cast-Cu ASTM C85500 / AISI304SS
3	Suction lantern	Cast-Cu ASTM C85500 / AISI304SS
4	Diffuser	Plastic.PC
5	Impeller	Plastic.POM
6	Pump shaft	AISI 304 SS
7	Shaft coupling	AISI 304 SS
8	Wear ring	AISI 304 SS
9	Motor external casing	AISI 304 SS
10	Top cover	①　Cast-Cu ASTM C85500 ②　Cast-iron ASTM NO.30
11	Bottom support	AISI 304 SS
12	Mechanical Seal	Special seal for deep well (Graphite-Ceramic/TC)
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		Deliver n≈2850r/min
1~220-240V	3~380-415V	KW	HP	Q(m³/h)	0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7
1~220-240V	3~380-415V	KW	HP	Q(l/min)	0	5	10	15	20	25	30	35	40	45
3SDM2/8	3SD2/8	0.18	0.25	H(m)	34	34	33	33	31	29	26	23	19	14
3SDM2/11	3SD2/11	0.25	0.33		47	46	45	45	43	40	36	32	27	20
3SDM2/15	3SD2/15	0.37	0.5		64	63	62	61	58	54	49	43	36	27
3SDM2/21	3SD2/21	0.55	0.75		89	89	87	85	81	76	68	60	51	38
3SDM2/27	3SD2/27	0.75	1		115	114	112	110	104	97	88	77	65	49
3SDM2/33	3SD2/33	0.92	1.25		141	139	136	134	128	119	108	95	80	60
3SDM2/39	3SD2/39	1.1	1.5		166	164	161	159	151	141	127	112	94	70
3SDM2/46	3SD2/46	1.5	2		196	194	190	187	178	166	150	132	111	83

Performance Data ( 60Hz ) :

Model		Power		Deliver
1~110V/220V	3~220V/380V	KW	HP	Q(m³/h)	0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0	3.3	3.6
1~110V/220V	3~220V/380V	KW	HP	Q(l/min)	0	5	10	15	20	25	30	35	40	45	50	55	60
3SDM2/6	3SD2/6	0.25	0.33	H(m)	38	37	37	37	36	35	33	31	28	24	20	16	11
3SDM2/9	3SD2/9	0.37	0.5		56	56	56	55	54	52	49	46	41	36	30	24	16
3SDM2/13	3SD2/13	0.55	0.75		81	81	81	80	78	75	71	66	60	52	44	35	24
3SDM2/17	3SD2/17	0.75	1		107	106	105	104	102	98	93	87	78	68	57	45	31
3SDM2/21	3SD2/21	0.92	1.25		132	131	130	129	126	121	115	107	97	84	71	56	38
3SDM2/25	3SD2/25	1.1	1.5		157	156	155	153	150	144	137	127	115	100	84	67	46
3SDM2/28	3SD2/28	1.5	2		175	175	174	172	168	161	154	143	129	112	94	75	51
3SDM2/30	3SD2/30	1.5	2		188	187	186	184	180	173	165	153	138	120	101	80	55