Product Description

75QJD Stainless Steel Deep Water 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".

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

Size

Parachutist scale
Model	A	B	C	D	E
75QJD1.8/10-0.25	661	303	358	1¼" - 1½"	f73
75QJD1.8/14-0.37	786	333	453	1¼" - 1½"	f73
75QJD1.8/20-0.55	956	373	583	1¼" - 1½"	f73
75QJD1.8/27-0.75	1149	403	746	1¼" - 1½"	f73
75QJD1.8/37-1.1	1522	488	1034	1¼" - 1½"	f73
75QJD1.8/45-1.5	1698	538	1160	1¼" - 1½"	f73
75QJD2.5/8-0.25	695	303	392	1¼" - 1½"	f73
75QJD2.5/10-0.37	782	333	449	1¼" - 1½"	f73
75QJD2.5/15-0.55	998	373	625	1¼" - 1½"	f73
75QJD2.5/20-0.75	1204	403	801	1¼" - 1½"	f73
75QJD2.5/28-1.1	1549	488	1061	1¼" - 1½"	f73
75QJD2.5/36-1.5	1859	538	1321	1¼" - 1½"	f73

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
75QJD1.8/10-0.25	75QJ1.8/10-0.25	0.25	0.33	H(m)	40	39	38	37	35	31	28	22	16	5
75QJD1.8/14-0.37	75QJ1.8/14-0.37	0.37	0.5		56	55	53	51	49	43	39	31	22	7
75QJD1.8/20-0.55	75QJ1.8/20-0.55	0.55	0.75		80	78	76	73	70	62	55	44	31	10
75QJD1.8/27-0.75	75QJ1.8/27-0.75	0.75	1		108	105	103	99	95	84	74	59	42	14
75QJD1.8/37-1.1	75QJ1.8/37-1.1	1.1	1.5		148	144	141	136	130	115	102	81	57	19
75QJD1.8/45-1.5	75QJ1.8/45-1.5	1.5	2		180	176	171	165	158	140	124	99	70	23

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
75QJD2.5/8-0.25	75QJ2.5/8-0.25	0.25	0.33	H(m)	31	31	30	30	29	28	26	25	22	20	18	14	11
75QJD2.5/10-0.37	75QJ2.5/10-0.37	0.37	0.5		39	39	38	37	36	35	33	31	28	25	22	18	14
75QJD2.5/15-0.55	75QJ2.5/15-0.55	0.55	0.75		59	58	57	56	54	53	50	47	42	38	33	27	21
75QJD2.5/20-0.75	75QJ2.5/20-0.75	0.75	1		78	77	76	74	72	70	66	62	56	50	44	36	28
75QJD2.5/28-1.1	75QJ2.5/28-1.1	1.1	1.5		109	108	106	104	101	98	92	87	78	70	62	50	39
75QJD2.5/36-1.5	75QJ2.5/36-1.5	1.5	2		140	139	137	133	130	126	119	112	101	90	79	65	50

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	Electric 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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