QJ submersible deep well pump-Fornitore globale

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1332193898813370018911
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No. 480 Wenshui Road, Jing'an District, Shanghai

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QJ submersible deep well pump

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Product details

product overview

The QJ deep well submersible pump is a water lifting equipment that is directly connected to a motor and a water pump and operates underwater. It consists of a submersible pump, submersible motor, water supply pipe, cable, and starting protection device. It is suitable for extracting groundwater from deep wells and can also be used for water extraction projects such as rivers, reservoirs, and canals. It is mainly used for irrigation of farmland and water supply for humans and animals in high-altitude mountainous areas. It can also be used for drainage in cities, factories, railways, mines, and construction sites.

main features

1. The motor and water pump are integrated and operate underwater. The structure is simple, energy-saving, efficient, safe and reliable.
2. There are no special requirements for well pipes and lifting pipes. Steel pipe wells, ash pipe wells, soil wells, etc. can all be used. Under pressure permission, steel pipes, rubber hoses, plastic pipes, etc. can be used as lifting pipes.
3. Beautiful appearance, light weight, low noise, no pollution, strong adaptability to the installation environment, significant cost savings, and no impact on the building and natural landscape.
4. Easy to install, use, and maintain, with a small footprint.

Model Meaning

Technical Parameter

Flow rate: 2-320m3/h;
Head: 11-300m;
Speed: 1450-2850r/min;
Diameter: 100-350mm;
Medium temperature: ≤ 20 ℃.

Conditions of Use

1. The power supply is 50Hz, 380V three-phase AC.
2. The first stage impeller of the water pump should submerge below 1 meter of the dynamic water level, and the bottom of the motor should be no less than 3 meters from the bottom of the well, but the submergence depth should not exceed 70 meters.
3. The solid content in water (by mass) shall not exceed 0.01%, the pH value of the water shall be between 6.5 and 8.5, and the chloride ion content shall not exceed 400mg/I.
4. The water temperature should not exceed 20 ℃.
5. The well should be upright (based on being able to be installed in place and lifted smoothly). If the deviation is severe, the well diameter should be slightly larger or an electric pump with a smaller diameter should be selected.
6. The well must have sufficient water inflow (i.e. greater than the rated flow rate).

precautions

1: The electric motor must be completely submerged in water before it can work.
2: Electric pumps are not allowed to be used lying down or tilted.
3: The lead and cable joints must be operated according to the usage regulations.
4: The motor should undergo a major overhaul after 2500 hours of operation, and a minor overhaul after 1500 hours.
5: Perform maintenance and protection every 2500 hours during the drainage period, and replace damaged vulnerable parts such as impellers, bearings, and sealing rings.

performance parameter

Model	internet traffic	Head lift	Motor Power	Model	internet traffic	Head lift	Motor Power
Model	m3/h	m	kw	Model	m3/h	m	kw
100QJ2-50/10	2	50	0.75	200QJ20-175/13	20	175	18.5
100QJ2-80/16	2	80	1.1	200QJ20-202/15	20	202	22
100QJ2-100/20	2	100	1.5	200QJ20-243/18	20	243	25
100QJ2-140/28	2	140	1.5	200QJ20-270/20	20	270	30
100QJ2-150/30	2	150	2.2	200QJ32-26/2	32	26	4
100QJ2-190/38	2	190	2.2	200QJ32-39/3	32	39	5.5
100QJ2-200/40	2	200	3	200QJ32-52/4	32	52	7.5
100QJ3.2-54/8	3.2	54	0.75	200QJ32-78/6	32	78	11
100QJ3.2-72/11	3.2	72	1.1	200QJ32-91/7	32	91	13
100QJ3.2-99/15	3.2	99	1.5	200QJ32-104/8	32	104	15
100QJ3.2-135/20	3.2	135	2.5	200QJ32-130/10	32	130	18.5
100QJ3.2-170/25	3.2	170	3	200QJ32-156/12	32	156	25
100QJ3.2-230/34	3.2	230	4	200QJ32-195/15	32	195	30
100QJ5-24/6	5	24	0.75	200QJ32-234/18	32	234	37
100QJ5-36/9	5	36	1.1	200QJ32-247/19	32	247	37
100QJ5-48/12	5	48	1.5	200QJ32-260/20	32	260	45
100QJ5-72/18	5	72	2.2	200QJ40-26/2	40	26	5.5
100QJ5-88/22	5	88	3	200QJ40-39/3	40	39	7.5
100QJ5-108/27	5	108	3	200QJ40-52/4	40	52	9.2
100QJ5-128/32	5	128	4	200QJ40-65/5	40	65	11
100QJ5-164/41	5	164	5.5	200QJ40-78/6	40	78	15
100QJ5-220/55	5	220	7.5	200QJ40-104/8	40	104	18.5
100QJ8-15/3	8	15	0.75	200QJ40-117/9	40	117	22
100QJ8-20/4	8	20	1.1	200QJ40-143/11	40	143	25
100QJ8-30/6	8	30	1.5	200QJ40-169/13	40	169	30
100QJ8-40/8	8	40	2.2	200QJ50-13/1	50	13	4
100QJ8-50/10	8	50	3	200QJ50-26/2	50	26	5.5
100QJ8-70/14	8	70	3	200QJ50-39/3	50	39	9.2
100QJ8-85/17	8	85	4	200QJ50-52/4	50	52	11
100QJ8-95/19	8	95	5.5	200QJ50-65/5	50	65	15
100QJ8-110/22	8	110	5.5	200QJ50-78/6	50	78	18.5
100QJ8-135/27	8	135	7.5	200QJ50-91/7	50	91	22
100QJ8-150/30	8	150	7.5	200QJ50-104/8	50	104	25

100QJ10-48/10	10	48	2.2	200QJ50-130/10	50	130	30
100QJ10-60/13	10	60	3	200QJ50-156/12	50	156	37
100QJ10-80/17	10	80	4	200QJ63-12/1	63	12	4
100QJ10-108/22	10	108	5.5	200QJ63-24/2	63	24	7.5
100QJ10-130/27	10	130	7.5	200QJ63-36/3	63	36	11
100QJ15-27/8	15	27	2.2	200QJ63-48/4	63	48	15
100QJ15-34/10	15	34	3	200QJ63-60/5	63	60	18.5
100QJ15-52/14	15	52	4	200QJ63-72/6	63	72	22
100QJ15-58/18	15	58	5.5	200QJ63-84/7	63	84	25
100QJ15-82/24	15	82	7.5	200QJ63-108/9	63	108	30
150QJ5-100/14	5	100	3	200QJ63-120/10	63	120	37
150QJ5-150/21	5	150	4	200QJ80-11/1	80	11	4
150QJ5-200/28	5	200	5.5	200QJ80-22/2	80	22	7.5
150QJ5-250/35	5	250	7.5	200QJ80-33/3	80	33	11
150QJ5-300/42	5	300	9.2	200QJ80-44/4	80	44	15
150QJ10-50/7	10	50	3	200QJ80-55/5	80	55	18.5
150QJ10-78/11	10	78	4	200QJ80-66/6	80	66	22
150QJ10-100/14	10	100	5.5	200QJ80-77/7	80	77	30
150QJ10-128/18	10	128	7.5	200QJ80-88/8	80	88	37
150QJ10-150/21	10	150	7.5	200QJ80-99/9	80	99	37
150QJ10-178/25	10	178	9.2	200QJ80-121/10	80	121	45
150QJ10-200/28	10	200	11	250QJ50-80/4	50	80	18.5
150QJ10-250/35	10	250	13	250QJ50-100/5	50	100	22
150QJ20-33/5	20	33	3	250QJ50-120/6	50	120	25
150QJ20-39/6	20	39	4	250QJ50-140/7	50	140	37
150QJ20-52/8	20	52	5.5	250QJ50-180/9	50	180	45
150QJ20-72/11	20	72	7.5	250QJ50-200/10	50	200	45
150QJ20-91/14	20	91	9.2	250QJ50-240/12	50	240	55
150QJ20-104/16	20	104	11	250QJ80-60/3	80	60	22
150QJ20-124/19	20	124	13	250QJ80-80/4	80	80	30
150QJ20-130/20	20	130	13	250QJ80-100/5	80	100	37
150QJ20-143/22	20	143	15	250QJ80-120/6	80	120	45
150QJ20-156/24	20	156	15	250QJ80-140/7	80	140	55
150QJ32-18/3	32	18	3	250QJ80-160/8	80	160	55

150QJ32-24/4	32	24	4	250QJ80-180/9	80	180	63
150QJ32-36/6	32	36	5.5	250QJ80-200/10	80	200	75
150QJ32-42/7	32	42	7.5	250QJ100-54/3	100	54	25
150QJ32-54/9	32	54	9.2	250QJ100-72/4	100	42	30
150QJ32-66/11	32	66	11	250QJ100-90/5	100	90	37
150QJ32-84/14	32	84	13	250QJ100-108/6	100	108	45
150QJ32-90/15	32	90	15	250QJ100-126/7	100	126	55
150QJ32-96/16	32	96	15	250QJ100-144/8	100	144	63
150QJ32-108/18	32	108	18.5	250QJ100-162/9	100	162	75
200QJ20-40/3	20	40	4	250QJ125-32/2	125	32	18.5
200QJ20-54/4	20	54	5.5	250QJ125-48/3	125	48	25
200QJ20-67/5	20	67	7.5	250QJ125-64/4	125	64	37
200QJ20-93/7	20	93	9.2	250QJ125-80/5	125	80	45
200QJ20-108/8	20	108	11	250QJ125-96/6	125	96	55
200QJ20-121/9	20	121	13	250QJ125-112/7	125	112	63
200QJ20-148/11	20	148	15	250QJ125-128/8	125	128	75

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