Product Description

3SDM Stainless Steel Deep Well Pump

Application

1. To supply water from wells or reservoirs.

2. Used for household, civil and industrial purposes.

3. For the use of gardens and irrigation.

terms of Use

1. Maximum liquid temperature up to + 35 °C.

2. Maximum sand content: 0.25%.

3. Maximum diving depth: 100 meters.

4. Minimum well diameter: 3".

Electric motors and pumps

1. Electric motor with multiple winding or fully enclosed screen

2. Three phases: 380V - 415V / 50Hz

3. Single phase: 220V - 240V / 50Hz

4. Equipped with launch control box or digital automatic control box

5. The pump is designed for casing stress

6. NEMA size standards

Providing options upon request

1. Special mechanical seal

2. Other voltages or frequencies 60Hz

Performance curve

50Hz performance data

Model		P2		Delivery n = 2850 rpm
1~220V/240V	3~380V/415V	KW	HP	Q l/min m³/h	0	5	10	15	20	25	30	35	40	45
1~220V/240V	3~380V/415V	KW	HP	Q l/min m³/h	0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7
3SDM2/8-0.18	3SD2/8-0.18	0.18	0.25	H(m)	34	33	32	31	30	27	25	21	17	11
3SDM2/11-0.25	3SD2/11-0.25	0.25	0.33		46	45	44	43	41	37	34	29	24	16
3SDM2/15-0.37	3SD2/15-0.37	0.37	0.5		63	62	60	59	56	51	47	40	32	21
3SDM2/21-0.55	3SD2/21-0.55	0.55	0.75		88	86	84	82	78	71	65	56	45	30
3SDM2/27-0.75	3SD2/27-0.75	0.75	1		113	111	108	105	100	92	84	72	58	39
3SDM2/38-1.1	3SD2/38-1.1	1.1	1.5		160	156	152	148	141	129	118	101	82	54

MODEL		P2		Delivery n=2850 rpm
1~220V/240V	3~380V/415V	KW	HP	Q l/min m³/h	0	5	10	15	20	25	30	35	40	45	50	55	60
1~220V/240V	3~380V/415V	KW	HP	Q l/min m³/h	0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3	3.3	3.6
3SDM3/8-0.25	3SD3/8-0.25	0.25	0.33	H(m)	32	32	31	30	29	28	27	26	24	22	19	16	12
3SDM3/11-0.37	3SD3/11-0.37	0.37	0.5		44	43	43	41	40	39	37	35	34	30	26	22	17
3SDM3/16-0.55	3SD3/16-0.55	0.55	0.75		64	63	62	60	58	57	54	51	49	43	38	32	24
3SDM3/21-0.75	3SD3/21-0.75	0.75	1		84	83	82	79	76	75	71	67	64	57	50	42	32
3SDM3/31-1.1	3SD3/31-1.1	1.1	1.5		124	122	121	117	112	110	104	99	95	84	74	62	47
3SDM3/37-1.5	3SD3/37-1.5	1.5	2		148	146	144	139	133	132	124	118	113	100	89	74	56

Performance curve

50Hz performance data

Model		P2		Delivery n=2850 rpm
1~220V/240V	3~380V/415V	KW	HP	Q l/min m³/h	0	10	20	30	40	50	60	70	80	90
1~220V/240V	3~380V/415V	KW	HP	Q l/min m³/h	0	0.6	1.2	1.8	2.4	3	3.6	4.2	4.8	5.4
3SDM4/6-0.25	3SD4/6-0.25	0.25	0.33	H(m)	24	24	24	23	22	20	18	15	11	6
3SDM4/9-0.37	3SD4/9-0.37	0.37	0.5		37	37	36	35	33	30	27	22	16	9
3SDM4/12-0.55	3SD4/12-0.55	0.55	0.75		49	49	48	46	44	40	36	30	22	11
3SDM4/16-0.75	3SD4/16-0.75	0.75	1		65	65	64	62	58	54	48	39	29	15
3SDM4/24-1.1	3SD4/24-1.1	1.1	1.5		97	97	96	92	87	81	71	59	44	23
3SDM4/28-1.5	3SD4/28-1.5	1.5	2		114	114	112	108	102	94	83	69	51	27

Model		P2		Delivery n=2850 rpm
1~220V/240V	3~380V/415V	KW	HP	Q l/min m³/h	0	10	20	30	40	50	60	70	80	90	100	110	120
1~220V/240V	3~380V/415V	KW	HP	Q l/min m³/h	0	0.6	1.2	1.8	2.4	3	3.6	4.2	4.8	5.4	6	6.6	7.2
3SDM5/7-0.37	3SD5/7-0.37	0.37	0.5	H(m)	26	25	25	24	24	24	22	20	18	15	FROM	9	6
33SDM5/9-0.55	33SD5/9-0.55	0.55	0.75		33	32	32	31	31	31	28	26	23	19	16	12	7
3SDM5/12-0.75	3SD5/12-0.75	0.75	1		44	43	42	42	41	41	38	35	31	26	21	16	10
3SDM5/18-1.1	3SD5/18-1.1	1.1	1.5		66	64	63	63	62	61	57	52	47	20	32	23	14
3SDM5/21-1.5	3SD5/21-1.5	1.5	2		77	75	74	73	72	71	66	61	55	45	37	27	17

Size

Parachutist scale
Model	A	B	C	D	E
3SDM2/8-0.18	637	283	354	1"-11/4"	f73
3SDM2/11-0.25	726	303	423	1" - 1¼"	f73
3SDM2/15-0.37	885	333	552	1" - 1¼"	f73
3SDM2/21-0.55	1100	373	727	1" - 1¼"	f73
3SDM2/27-0.75	1305	403	902	1" - 1¼"	f73
3SDM2/38-1.1	1680	488	1192	1" - 1¼"	f73
3SDM3/8-0.25	680	303	377	1" - 1¼"	f73
3SDM3/11-0.37	824	333	491	1" - 1¼"	f73
3SDM3/16-0.55	993	373	620	1" - 1¼"	f73
3SDM3/21-0.75	1189	403	786	1" - 1¼"	f73
3SDM3/31-1.1	1570	488	1082	1" - 1¼"	f73
3SDM3/37-1.5	1811	538	1273	1" - 1¼"	f73
3SDM4/6-0.25	661	303	358	1¼" - 1½"	f73
3SDM4/9-0.37	786	333	453	1¼" - 1½"	f73
3SDM4/12-0.55	956	373	583	1¼" - 1½"	f73
3SDM4/16-0.75	1149	403	746	1¼" - 1½"	f73
3SDM4/24-1.1	1522	488	1034	1¼" - 1½"	f73
3SDM4/28-1.5	1698	538	1160	1¼" - 1½"	f73
3SDM5/7-0.37	800	333	467	1¼" - 1½"	f73
3SDM5/9-0.55	961	373	588	1¼" - 1½"	f73
3SDM5/12-0.75	1119	403	716	1¼" - 1½"	f73
3SDM5/18-1.1	1496	488	1008	1¼" - 1½"	f73
3SDM5/21-1.5	1674	538	1136	1¼" - 1½"	f73

SD(M)/QJD
Explosive VIEV

Numbers	Name
1	Clamping spring
2	End cap
3	expansion sleeve
4	Bearing
5	Relationship
6	motor rotor
7	Relationship
8	Mechanical seal
9	electric motor stator
10	Electrical wire
11	"O" shaped sealing ring
12	Fuel chamber
13	Washing machine
14	Screw
15	"O" shaped sealing ring
16	Screw
17	Double head bolt
18	Washing machine
19	Walnuts
20	Fastening ring
21	Washing machine
22	Sand cap
23	Cable shielding bushing
24	Screw
25	Wing
26	Screen
27	suction bracket
28	Cable clamp
29	Clamp.
30	Screw
31	Pump housing
32	Screw
33	coupling
34	Bushing
35	Here
36	A tube
37	Intermediate
38	Wheel
39	Adjusting washer
40	Diffuser cover
41	Diffuser
42	A tube
43	Screw
44	Rubber bearing
45	Support
46	check valve
47	"O" shaped sealing ring
48	Export

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