Product Description

3.5SDM 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 borehole diameter: 3.5".

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	50
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
3.5SDM1/9-0.25	3.5SD1/9-0.25	0.25	0.33	H(m)	46	44	42	41	41	38	36	30	25	19	12
3.5SDM1/11-0.37	3.5SD1/11-0.37	0.37	0.5		56	53	51	51	50	46	43	37	31	23	14
3.5SDM1/14-0.55	3.5SD1/14-0.55	0.55	0.75		71	68	65	64	63	59	55	47	39	29	18
3.5SDM1/18-0.75	3.5SD1/18-0.75	0.75	1		92	87	84	83	81	76	71	60	50	38	23
3.5SDM1/25-1.1	3.5SD1/25-1.1	1.1	1.5		128	121	116	115	113	105	99	84	70	53	33
3.5SDM1/31-1.5	3.5SD1/31-1.5	1.5	2		158	150	144	143	140	130	122	104	87	65	40

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
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
3.5SDM2/6-0.25	3.5SD2/6-0.25	0.25	0.33	H(m)	38	37	35	32	28	22	15	8
3.5SDM2/8-0.37	3.5SD2/8-0.37	0.37	0.5		51	50	47	42	37	29	20	10
3.5SDM2/10-0.55	3.5SD2/10-0.55	0.55	0.75		64	62	58	53	46	36	25	13
3.5SDM2/13-0.75	3.5SD2/13-0.75	0.75	1		83	81	76	69	60	47	32	17
3.5SDM2/18-1.1	3.5SD2/18-1.1	1.1	1.5		115	112	105	95	83	66	44	23
3.5SDM2/22-1.5	3.5SD2/22-1.5	1.5	2		141	136	128	117	101	80	54	29
3.5SDM2/27-1.8	3.5SD2/27-1.8	1.8	2.5		173	167	157	143	124	98	66	35

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
3.5SDM3/7-0.37	3.5SD3/7-0.37	0.37	0.5	H(m)	39	36	35	34	33	30	26	22	18	11
3.5SDM3/9-0.55	3.5SD3/9-0.55	0.55	0.75		50	47	45	44	42	39	34	29	23	14
3.5SDM3/11-0.75	3.5SD3/11-0.75	0.75	1		61	57	55	53	52	47	41	35	28	18
3.5SDM3/15-1.1	3.5SD3/15-1.1	1.1	1.5		83	78	75	73	71	65	56	48	38	24
3.5SDM3/19-1.5	3.5SD3/19-1.5	1.5	2		105	99	95	92	89	82	71	61	48	30
3.5SDM3/23-1.8	3.5SD3/23-1.8	1.8	2.5		127	120	115	112	108	99	86	74	58	37
3.5SDM3/29-2.2	3.5SD3/29-2.2	2.2	3		160	151	145	141	136	125	109	93	73	46

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	100	I10
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
3.5SDM4/6-0.37	3.5SD4/6-0.37	0.37	0.5	H(m)	33	32	31	30	29	28	26	23	20	16	11	5
3.5SDM4/8-0.55	3.5SD4/8-0.55	0.55	0.75		44	43	41	40	39	38	35	31	27	21	14	7
3.5SDM4/10-0.75	3.5SD4/10-0.75	0.75	1		55	54	52	51	49	47	44	39	34	26	18	9
3.5SDM4/13-1.1	3.5SD4/13-1.1	1.1	1.5		72	70	67	66	64	61	57	51	44	34	23	12
3.5SDM4/17-1.5	3.5SD4/17-1.5	1.5	2		94	91	88	86	83	80	75	66	57	45	31	15
3.5SDM4/20-1.8	3.5SD4/20-1.8	1.8	2.5		110	107	104	101	98	95	88	78	67	53	36	18
3.5SDM4/26-2.2	3.5SD4/26-2.2	2.2	3		143	139	135	131	127	123	114	101	87	69	47	23

Model		P2		Delivery n = 2850 rpm
1~220V/240V	3~380V/415V	KW	HP	Q l/min m³/h	0	20	40	60	80	100	120	140
1~220V/240V	3~380V/415V	KW	HP	Q l/min m³/h	0	1.2	2.4	3.6	4.8	6	7.2	8.4
3.5SDM6/6-0.55	3.5SD6/6-0.55	0.55	0.5	H(m)	33	31	30	28	25	20	14	5
3.5SDM6/8-0.75	3.5SD6/8-0.75	0.75	0.75		44	42	40	38	34	27	19	6
3.5SDM6/11-1.1	3.5SD6/11-1.1	1.1	1		61	57	55	52	46	37	26	9
3.5SDM6/14-1.5	3.5SD6/14-1.5	1.5	1.25		77	73	70	66	59	47	33	11
3.5SDM6/17-1.8	3.5SD6/17-1.8	1.8	2.5		94	88	85	81	71	57	40	14
3.5SDM6/21-2.2	3.5SD6/21-2.2	2.2	3		116	109	105	100	88	70	49	17

Size

Parachutist scale
Model	A	B	C	D	E
3.5SDM1/9-0.25	687	322	365	11/4"	f85
3.5SDM1/11-0.37	744	332	412	11/4"	f85
3.5SDM1/14-0.55	860	342	518	11/4"	f85
3.5SDM1/18-0.75	1003	357	646	11/4"	f85
3.5SDM1/25-1.1	1237	392	845	11/4"	f85
3.5SDM1/31-1.5	1428	442	986	11/4"	f85
3.5SDM2/6-0.25	649	322	327	11/4"-11/2"	f85
3.5SDM2/8-0.37	715	332	383	11/4"-11/2"	f85
3.5SDM2/10-0.55	782	342	440	11/4"-11/2"	f85
3.5SDM2/13-0.75	911	357	554	11/4"-11/2"	f85
3.5SDM2/18-1.1	1116	392	724	11/4"-11/2"	f85
3.5SDM2/22-1.5	1280	442	838	11/4"-11/2"	f85
3.5SDM2/27-1.8	1500	492	1008	11/4"-11/2"	f85
3.5SDM3/7-0.37	736	332	404	11/4"-11/2"	f85
3.5SDM3/9-0.55	812	342	470	11/4"-11/2"	f85
3.5SDM3/11-0.75	927	357	570	11/4"-11/2"	f85
3.5SDM3/15-1.1	1128	392	736	11/4"-11/2"	f85
3.5SDM3/19-1.5	1309	442	867	11/4"-11/2"	f85
3.5SDM3/23-1.8	1525	492	1033	11/4"-11/2"	f85
3.5SDM3/29-2.2	1798	567	1231	11/4"-11/2"	f85

Size

Parachutist scale
Model	A	B	C	D	E
3.5SDM4/6-0.37	673	332	341	11/4"-11/2"	f85
3.5SDM4/8-0.55	740	342	398	11/4"-11/2"	f85
3.5SDM4/10-0.75	813	357	456	11/4"-11/2"	f85
3.5SDM4/13-1.1	970	392	578	11/4"-11/2"	f85
3.5SDM4/17-1.5	1172	442	730	11/4"-11/2"	f85
3.5SDM4/20-1.8	1308	492	816	11/4"-11/2"	f85
3.5SDM4/26-2.2	1592	567	1025	11/4"-11/2"	f85
3.5SDM6/6-0.55	683	342	341	11/4"-11/2"	f85
3.5SDM6/8-0.75	755	357	398	11/4"-11/2"	f85
3.5SDM6/11-1.1	913	392	521	11/4"-11/2"	f85
3.5SDM6/14-1.5	1049	442	607	11/4"-11/2"	f85
3.5SDM6/17-1.8	1222	492	730	11/4"-11/2"	f85
3.5SDM6/21-2.2	1412	567	845	11/4"-11/2"	f85

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

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