250QJ multistage deep well submersible pump

QJ type well submersible pump is an energy-saving product designed according to national standards. It is widely used in farmland irrigation, industrial and mining enterprises for water supply and drainage, and people and livestock in plateau and mountainous areas. This type of pump is composed of QJ submersible pump and YQS submersible motor. It has the characteristics of simple structure, small size, light weight, convenient installation and maintenance, safe and reliable operation, high efficiency and energy saving.

Classification:

Key words:

water

Agricultural irrigation

Message consultation

Product Introduction

Model parameters of 250QJ multistage deep well submersible electric pump

Model	Outer diameter (mm)	流量 (m³/h)	Head (m)	Power (KW)	Current A	Caliber (mm)
250QJ32-138/6	225	32	138	22	47.9	65
250QJ32-161/7	225	32	161	25	53.8	65
250QJ32-184/8	225	32	184	30	64.2	65
250QJ32-207/9	225	32	207	37	77.8	65
250QJ32-230/10	225	32	230	37	77.8	65
250QJ32-253/11	225	32	253	45	94.1	65
250QJ32-276/12	225	32	276	45	94.1	65
250QJ32-300/13	225	32	300	55	114.3	80
250QJ32-322/14	225	32	322	55	114.3	80
250QJ32-345/15	225	32	345	63	130.9	80
250QJ32-368/16	225	32	368	63	130.9	80
250QJ32-391/17	225	32	391	63	130.9	80
250QJ32-414/18	225	32	414	75	152.3	80
250QJ32-437/19	225	32	437	75	152.3	80
250QJ32-460/20	225	32	460	75	152.3	80
250QJ32-483/21	225	32	483	90	182.8	80
250QJ32-506/22	225	32	506	90	182.8	80
250QJ32-529/23	225	32	529	90	182.8	80
250QJ32-552/24	225	32	552	90	1828	80
250QJ32-575/25	225	32	575	100	203.1	80
250QJ32-598/26	225	32	598	100	203.1	80
250QJ50-20/1	225	50	20	5.5	136	65
250QJ50-40/2	225	50	40	92	217	65
250Q150-60/3	225	50	60	13	29.8	65
250QJ50-80/4	225	50	80	18	416	65
250QJ50-100/5	225	50	100	22	47.9	80
250QJ50-120/6	225	50	120	25	53.8	80
250QJ50-140/7	225	50	140	37	77.8	80
250QJ50-160/8	225	50	160	37	77.8	80
250QJ50-180/9	225	50	180	45	941	80
250QJ50-200/10	225	50	200	45	941	80
250QJ50-220/11	225	50	220	55	114.3	80
250QJ50-240/12	225	50	240	55	1143	100
250QJ50-260/13	225	50	260	63	130.9	100
250QJ50-280/14	225	50	280	63	130.9	100
250QJ50-300/15	225	50	300	63	130.9	100
250Q150-320/16	225	50	320	75	152.3	100
250QJ50-340/17	225	50	340	90	182.8	100
250QJ50-360/18	225	50	360	90	182.8	100
250QJ50-380/19	225	50	380	100	203.1	100
250QJ50-400/20	225	50	400	100	203.1	100
250QJ50-420/21	225	50	420	110	223.4	100
250QJ50-440/22	225	50	440	110	223.4	100
250QJ50-460/23	225	50	460	110	223.4	100
250QJ50-480/24	225	50	480	110	223.4	100
250QJ50-500/25	225	50	500	110	223.4	100
250QJ80-20/1	225	80	20	7.5	18	100
250QJ80-40/2	225	80	40	15	339	100
250QJ80-60/3	225	80	60	22	47.9	100
250QJ80-80/4	225	80	80	30	642	100
250QJ80-100/5	225	80	100	37	77.8	100
250QJ80-120/6	225	80	120	45	94.1	100
250QJ80-140/7	225	80	140	55	114.3	100
250QJ80-160/8	225	80	160	55	114.3	100
250QJ80-180/9	225	80	180	63	1309	100
250QJ80-200/10	225	80	200	75	1523	100
250QJ80-220/11	225	80	220	90	182.8	100
250QJ80-240/12	225	80	240	90	1828	100
250QJ80-260/13	225	80	260	90	1828	100
250QJ80-280/14	225	80	280	100	203.1	100
250QJ80-300/15	225	80	300	110	2234	100
250QJ80-320/16	225	80	320	110	223.4	100
250QJ100-18/1	225	100	18	7.5	18	100
250QJ100-36/2	225	100	36	15	33.9	100
250QJ100-54/3	225	100	54	25	53.8	100
250QJ100-72/4	225	100	72	30	642	100
250QJ100-108/6	225	100	108	45	941	100
250QJ100-126/7	225	100	126	55	114.3	100
250QJ100-144/8	225	100	144	63	130.9	100
250QJ100-162/9	225	100	162	75	1523	100
250QJ100-198/11	225	100	198	90	1828	100
250QJ100-216/12	225	100	216	100	203.1	100
250QJ100-234/13	225	100	234	110	223.4	100
250QJ100-252/14	225	100	252	110	2334	100
250QJ125-16/1	225	125	16	9.2	21.7	125
250QJ125-32/2	225	125	32	18.5	416	125
250QJ125-48/3	225	125	48	25	53.8	125
250QJ125-64/4	225	125	64	37	778	125
250QJ125-80/5	225	125	80	45	94.1	125
250QJ125-96/6	225	125	95	55	114.3	125
250QJ125-112/7	225	125	112	63	1309	125
250QJ125-128/8	225	125	128	75	152.3	125
250QJ125-144/9	225	125	144	90	182.8	125
250QJ125-160/10	225	125	160	90	182.8	125
250QJ125-176/11	225	125	176	100	203.1	125
250QJ125-192/12	225	125	192	110	223.4	125
250QJ125-208/13	225	125	208	110	223.4	125
250QJ140-15/1	225	140	15	9.2	21.7	125
250QJ140-30/2	225	140	30	18	41.6	125
250QJ140-45/3	225	140	45	30	64.2	125
250QJ140-60/4	225	140	60	37	77.8	125
250QJ140-75/5	225	140	75	45	94.1	125
250QJ140-90/6	225	140	90	55	114.3	125
250QJ140-105/7	225	140	105	63	130.9	125
250QJ140-120/8	225	140	120	75	152.3	125
250QJ140-150/10	225	140	150	90	182.8	125
250QJ140-165/11	225	140	165	100	203.1	125
250QJ140-180/12	225	140	180	110	223.4	125
250QJ160-15/1	225	160	15	11	25.8	125
250QJ160-30/2	225	160	30	22	47.9	125
250QJ160-45/3	225	160	45	37	77.8	125
250QJ160-60/4	225	160	60	45	94.1	125
250QJ160-75/5	225	160	75	55	114.3	125
250QJ160-90/6	225	160	90	63	1309	125
250QJ160-105/7	225	160	105	75	152.3	125
250QJ160-120/8	225	160	120	90	182.8	125
250QJ160-135/9	225	160	135	90	182.8	125
250QJ160-150/10	225	160	150	100	203.1	125

Product Introduction

Conditions of use

1. Three-phase AC power supply with rated frequency of 50HZ and rated voltage of 380±5%V;

2. The water inlet of the pump must be below 1 meter of the dynamic water level, but the diving depth shall not exceed 70 meters below the static water level, and the water depth from the lower end of the motor to the bottom of the well shall be at least 1 meter or more;

The water temperature shall generally not be higher than 20 ℃;

4. Water quality requirements:

(1) The sand content in the water is not more than 0.01 (weight ratio);

(2)PH value in the range of 6.5~8.5;

(3) The chloride ion content is not more than 400 mg/L.

5. It is required that the well should be positive, the well wall should be smooth, and no well pipes should be staggered.

Performance range

1. Rated flow: 200-320 m/h

2. Rated lift: 15-160m

3. Rated power: 18.5-140kw

4. Rated diameter: 125-200mm

Application areas