ISW horizontal clear water lift pump

NegotiableUpdate on 11/10

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The ISW horizontal clear water lift pump is optimized and designed using advanced hydraulic models in China. At the same time, based on different usage temperatures, media, etc., hot water pumps, high-temperature pumps, chemical pumps, oil pumps, etc. are derived from the ISW type, which are currently standardized and promoted products in the country. The ISW horizontal centrifugal pump is designed based on the unique structural combination of IS centrifugal pump and vertical pump, and is designed and manufactured in strict accordance with the international standard ISO2858 and the new national pipeline centrifugal pump standard JB/T53058-93 as an efficient and energy-saving product. The pump is optimized and designed using advanced hydraulic models in China.

Product Details

Main purpose:

ISW horizontal clear water pump is used for conveying clear water and other liquids with physical and chemical properties similar to clear water. It is suitable for industrial and urban water supply and drainage, high-rise building pressurized water supply, garden sprinkler irrigation, fire protection pressurization, long-distance transportation, HVAC refrigeration cycle, bathroom and other cold and warm water circulation pressurization and equipment matching. The operating temperature is T ≤ 80 ℃.
The ISWR horizontal hot water pump is widely used in industries such as metallurgy, chemical engineering, textiles, papermaking, as well as hotels, restaurants, and other boiler hot water pressurized circulation transportation and urban heating systems. The ISWR type is suitable for temperatures up to 120 ℃.
LSWH horizontal chemical pump is used for conveying liquids that do not contain solid particles, are corrosive, and have a viscosity similar to water. It is suitable for industries such as petroleum, chemical, metallurgical, power, papermaking, food and pharmaceuticals, and synthetic fibers. The operating temperature is -20~C~+120 ℃.
LWB horizontal pipeline oil pump is used to transport oil products such as gasoline, kerosene, diesel, or flammable and explosive liquids. The temperature of the transported medium is between -20 ° C and+120 ° C. Shanghai Yugong Pump Industry, a water pump manufacturer in Shanghai, welcomes new and old users to purchase.

Working conditions:

The suction pressure of this type of lift pump is ≤ 1.6MPa, or the high working pressure of the pump system is ≤ 1.6MPa, that is, the pump suction inlet pressure+pump head is ≤ 1.6MPa, and the pump static pressure test pressure is 2.5MPa. Please specify the system working pressure when ordering. When the working pressure of the pump system is greater than 1.6MPa, it should be separately stated when ordering, so that the overcurrent and connection parts of the pump can be made of cast steel materials during manufacturing.
Environmental temperature<40 ℃, relative humidity<95%.
The volume content of solid particles in the conveyed medium shall not exceed 0.1% of the unit volume, and the particle size shall be less than 0.2mm.
Note: If the medium used is with small particles, please indicate it when ordering so that the manufacturer can use wear-resistant mechanical seals.

Product Features:

Smooth operation: The absolute concentricity of the pump shaft and excellent dynamic and static balance of the impeller ensure smooth operation without any vibration.
Drip proof: Hard alloy seals made of different materials ensure that there is no leakage during the transportation of different media.
Low noise: The water pump supported by two low-noise bearings runs smoothly, with almost no noise except for weak motor noise.
Low failure rate: The structure is simple and reasonable, and the key parts are of world-class quality; Matching, the whole machine's fault free working time is greatly improved.
Easy maintenance: Replacing seals and bearings is simple and convenient.
More land saving: The exit can be arranged in three directions: left, right, and up, which is convenient for pipeline layout and installation, saving space.

Model meaning:

model	traffic		head (m)	efficiency (%)	speed (r/min)	Motor power (kw)
model	(m³/h)	(L/s)	head (m)	efficiency (%)	speed (r/min)	Motor power (kw)
15-80	1.1 1.5 2.0	0.30 0.42 0.55	8.5 8.0 7.0	26 34 34	2800	0.18
20-110	1.8 2.5 3.3	0.50 0.69 0.91	16.0 15.0 13.5	25 34 35	2800	0.37
20-125	1.8 2.5 3.3	0.50 0.69 0.91	21.0 20.0 18.6	28 35 34	2800	0.75
20-160	1.8 2.5 3.3	0.50 0.69 0.91	33 32 30	19 25 23	2900	1.5
25-110	2.8 4.0 5.2	0.78 1.11 1.44	16.0 15.0 13.5	34 42 41	2900	0.55
25-125	2.8 4.0 5.2	0.78 1.11 1.44	20.6 20.0 18.0	28 36 35	2900	0.75
25-125A	2.5 3.6 4.6	0.69 1.00 1.28	17.0 16.0 14.4	29 35 31	2900	0.75
25-160	2.8 4.0 5.2	0.78 1.11 1.44	33 32 30	24 32 33	2900	1.5
25-160A	2.6 3.7 4.9	0.12 1.03 1.36	29 28 26	27 31 29	2900	1.1
32-100	3.5 4.5 5.3	0.97 1.24 1.47	14.5 12.5 11	35 40 38	2900	0.55
30-125	3.5 5.0 6.5	0.97 1.39 1.80	22 20 18	40 44 42	2900	0.75
32-125A	3.1 4.5 5.8	0.86 1.25 1.61	17.6 16.0 14.4	39 43 40	2900	0.55
32-160	4.4 6.3 8.3	1.22 1.75 2.32	33 32 30	40 44 42	2900	1.5
32-160A	2.8 4.0 5.2	0.78 1.11 1.44	27 25 21	31 34 32	2900	1.1
32-200	3.1 4.5 5.8	0.86 1.25 1.61	50.5 50.0 48.0	28 32 30	2900	3
32-200A	2.8 4.0 5.2	0.78 1.11 1.44	44.6 44 42.7	34 40 42	2900	2.2
32-160(1)	4.4 6.3 8.3	1.22 1.75 2.32	33.2 32 30.2	34 40 42	2900	2.2
32-200(1)	4.4 6.3 8.3	1.22 1.75 2.32	50.5 50.0 48.0	26 33 35	2900	4
40-100	4.4 6.3 8.3	1.22 1.75 2.31	13.2 12.5 11.3	48 54 53	2900	0.55
40-100A	3.9 5.6 7.4	1.08 1.56 2.06	10.6 10.0 9.0	48 52 50	2900	0.37
40-125	4.4 6.3 8.3	1.22 1.75 2.31	21 20 18	41 46 43	2900	1.1
40-125A	3.9 5.6 7.4	1.08 1.56 2.06	17.6 16 14.4	40 45 41	2900	0.75
40-160	4.4 6.3 8.3	1.22 1.75 2.31	33 32 30	35 40 40	2900	2.2
40-160A	4.1 5.9 7.8	1.14 1.64 2.17	29 28 26.3	34 39 39	2900	1.5
40-160B	3.8 5.5 7.2	1.06 1.53 2.0	25.5 24 22.5	34 38 37	2900	1.1
40-200	4.4 6.3 8.3	1.22 1.75 2.31	51 50 48	26 33 32	2900	4
40-200A	4.1 5.9 7.8	1.14 1.64 2.17	45 44 42	26 31 32	2900	3
40-200B	3.7 5.3 7.0	1.03 1.47 1.94	38 36 34.5	25 29 27	2900	2.2
40-250	4.4 6.3 8.3	1.22 1.75 2.31	82 80 74	24 28 28	2900	7.5
40-250A	4.1 5.9 7.8	1.14 1.64 2.17	72 70 65	24 28 27	2900	5.5
40-250B	3.8 5.5 7.0	1.06 1.53 1.94	61.5 60 56	23 27 26	2900	4
40-100(1)	8.8 12.5 16.3	2.44 3.47 4.53	13.2 12.5 11.3	55 62 60	2900	1.1
40-100(1)A	8.0 11.0 14.5	2.22 3.05 4.03	10.6 10.0 9.0	57 60 59	2900	0.75
40-125(1)	8.8 12.5 16.3	2.44 3.47 4.53	21.2 20.0 17.8	49 58 57	2900	1.5
40-125(1)A	8.0 11.0 14.5	2.22 3.05 4.03	17.0 16.0 14.0	53 57 55	2900	1.1
40-160(1)	8.8 12.5 16.3	2.44 3.47 4.53	33 32 30	45 52 51	2900	3
40-160(1)A	8.2 11.7 15.2	2.28 3.25 4.22	29 28 26	44 51 50	2900	2.2
40-160(1)B	7.3 10.4 13.5	2.38 2.89 3.75	23 22 20.5	50	2900	1.5
40-200(1)	8.8 12.5 16.3	2.44 3.47 4.53	51.2 50 48	38 46 46	2900	5.5
40-200(1)A	8.3 11.7 15.3	2.31 3.25 4.25	45.0 44 42	37 45 45	2900	4
40-200(1)B	7.5 10.6 13.8	2.08 2.94 3.83	37 36 34	44	2900	3
40-250(1)	8.8 12.5 16.3	2.44 3.47 4.53	81.2 80 77.5	31 38 40	2900	11
40-250(1)A	8.2 11.6 15.2	2.28 3.22 4.22	71.0 70 68	38	2900	7.5
40-250(1)B	7.6 10.8 14	2.11 3.0 3.89	61.4 60 58	37	2900	5.5
40-250(1)C	7.1 10.0 13.1	1.97 2.78 3.64	53.2 52 50.4	36	2900	5.5
50-100	8.8 12.5 16.3	2.44 3.47 4.53	13.6 12.5 11.3	55 62 60	2900	1.1
50-100A	8 11 14.5	2.22 3.05 4.03	11 10 9	60	2900	0.75
50-125	8.8 12.5 16.3	2.44 3.74 4.53	21.5 20 17.8	49 58 57	2900	1.5
50-125A	8 11 14.5	2.22 3.05 4.03	17 16 14	57	2900	1.1
50-160	8.8 12.5 16.3	2.44 3.47 4.53	33 32 30	45 52 51	2900	3
50-160A	8.2 11.7 15.2	2.28 3.25 4.22	29 28 26	44 51 50	2900	2.2
50-160B	7.3 10.4 13.5	2.38 2.89 3.75	23 22 20.5	50	2900	1.5
50-200	8.8 12.5 16.3	2.44 3.47 4.53	52 50 48	38 46 46	2900	5.5
50-200A	8.3 11.7 15.3	2.31 3.25 4.25	45.8 44 42	37 45 45	2900	4
50-200B	7.5 10.6 13.8	2.08 2.94 3.83	37 36 34	44	2900	3
50-250	8.8 12.5 16.3	2.44 3.47 4.53	82 80 77.5	29 38 40	2900	11
50-250A	8.2 11.6 15.2	2.28 3.22 4.22	71.5 70 68	38	2900	75
50-250B	7.6 10.8 14	2.11 3.0 3.89	61.4 60 58	37	2900	5.5
50-250C	7.1 10.0 13.1	1.97 2.78 3.64	53.2 52 504	36	2900	5.5
50-100(1)	17.5 25 32.5	4.86 6.94 9.03	13.7 12.5 10.5	67 69 69	2900	1.5
50-100(1)A	15.6 22.3 29	4.3 6.19 8.1	11 10 8.4	65 67 68	2900	1.1
50-125(1)	17.5 25 32.5	4.86 6.94 9.03	21.5 20 18	60 68 67	2900	3
50-125(1)A	15.6 22.3 29	4.33 6.19 8.1	17 16 13.6	58 66 65	2900	2.2
50-160(1)	17.5 25 32.5	4.68 6.94 9.03	34.4 32 27.5	54 63 60	2900	4
50-160(1)A	16.4 23.4 30.4	4.56 6.5 8.44	30 28 24	54 62 59	2900	3
50-160(1)B	15.0 21.6 28	4.17 6.0 7.78	26 24 20.6	28	2900	2.2
50-200(1)	17.5 25 32.5	4.86 6.94 9.03	52.7 50 45.5	49 58 59	2900	7.5
50-200(1)A	16.4 23.5 30.5	4.56 6.53 8.47	46.4 44 40	48 57 58	2900	5.5
50-200(1)B	15.2 21.8 28.3	4.22 6.06 7.86	40 38 34.5	55	2900	4
50-250(1)	17.5 25 32.5	4.86 6.94 9.03	82 80 76.5	39 50 52	2900	15
50-250(1)A	16.4 23.4 30.5	4.56 6.5 8.47	71.5 70 67	39 50 52	2900	11
50-250(1)B	15 21.6 28	4.17 6.0 7.78	61 60 57.4	38 49 54	2900	7.5
50-315(1)	17.5 25 32.5	4.86 6.94 9.03	128 125 122	30 40 44	2900	30
50-315(1)A	16.6 23.7 31	4.61 6.58 8.6	115 113 110	30 40 44	2900	22
50-315(1)B	15.7 22.5 29.2	4.36 6.25 8.0	103 101 98	39	2900	18.5
50-315(1)C	14.4 20.6 26.8	4.0 5.72 7.44	86 85 83	38	2900	15
65-100	17.5 25 32.5	4.86 6.94 9.03	13.7 12.5 10.5	67 69 69	2900	1.5
65-100A	15.6 22.3 29	4.3 6.19 8.1	11 10 8.4	65 67 68	2900	1.1
65-125	17.5 25 32.5	4.86 6.94 9.03	21.5 20 18	60 68 67	2900	3
65-125A	15.6 22.3 29	4.33 6.19 8.1	17 16 14.4	58 66 65	2900	2.2
65-160	17.5 25 32.5	4.86 6.94 9.03	34.4 32 27.5	54 63 60	2900	4
65-160A	16.4 23.4 30.4	4.56 6.5 8.44	30 28 24	54 62 59	2900	3
65-160B	15.0 21.6 28	4.17 6.0 7.78	26 24 20.6	58	2900	2.2
65-200	17.5 25 32.5	4.86 6.94 9.03	52.7 50 45.5	49 58 59	2900	7.5
65-200A	16.4 23.5 30.5	4.56 6.53 8.47	46.4 44 40	48 57 58	2900	5.5
65-200B	15.2 21.8 28.3	4.22 6.06 7.86	40 38 34.5	55	2900	4
65-250	17.5 25 32.5	4.86 6.94 9.03	82 80 76.5	39 50 52	2900	15
65-250A	16.4 23.4 30.5	4.56 6.5 8.47	71.5 70 67	39 50 52	2900	11
65-250B	15 21.6 28	4.17 6.0 7.78	61 60 57.4	38 49 54	2900	7.5
65-315	17.5 25 32.5	4.86 6.94 9.03	127 125 122	32 40 44	2900	30
65-315A	16.6 23.7 31	4.61 6.58 8.6	115 113 110	32 40 44	2900	22
65-315B	15.7 22.5 29.2	4.36 6.25 8.0	103 101 98	39	2900	18.5
65-315C	14.4 20.6 26.8	4.0 5.72 7.44	86 85 83	38	2900	15
65-100(1)	35 50 65	9.72 13.9 18.1	13.8 12.5 10	67 73 70	2900	3
65-100(1)A	31.3 44.7 58	8.7 12.4 16.1	11 10 8	66 72 69	2900	2.2
65-125(1)	35 50 65	9.72 13.9 18.1	22 20 17	67 72.5 70	2900	5.5
65-125(1)A	31.5 45 58	8.7 12.5 16.1	17.5 16 13.6	66 71 69	2900	4
65-160(1)	35 50 65	9.72 13.9 18.1	35 32 28	63 71 70	2900	7.5
65-160(1)A	32.7 46.7 61	9.1 13.0 16.9	30.6 28 24	62 70 69	2900	5.5
65-160(1)B	30.3 43.3 56.3	8.4 12.0 15.6	26 24 21	69	2900	4
65-200(1)	35 50 65	9.72 13.9 18.1	53.5 50 46	55 67 68	2900	15
65-200(1)A	32.8 47 61	9.1 13.1 16.9	47 44 40	54 66 67	2900	11
65-200(1)B	30.5 43.5 56.6	8.5 12.1 15.7	40.6 38 33.4	65	2900	7.5
65-250(1)	35 50 65	9.72 13.9 18.1	83 80 72	52 59 60	2900	22
65-250(1)A	32.5 43.3 46.7	9.0 13.0 16.9	73 70 63	52 59 60	2900	18.5
65-250(1)B	30 56 61	8.3 12.0 15.6	62 60 54	58	2900	15
65-315(1)	35 50 65	9.72 13.9 18.1	128 125 121	44 54 57	2900	37
65-315(1)A	32.5 46.5 60.5	9.0 12.9 16.8	112.6 110 106.4	43 54 57	2900	30
65-315(1)B	31 44.5 58	8.6 12.4 16.1	102.5 100 98	53	2900	30
65-315(1)C	29 41 53.6	8.1 11.4 14.9	87 85 83	51	2900	22
80-100	35 50 65	9.72 13.9 18.1	13.8 12.5 10	67 73 70	2900	3
80-100A	31.3 44.7 58	8.7 12.5 16.1	11 10 8	66 72 69	2900	2.2
80-125	35 50 65	9.72 13.9 18.1	22 20 17	67 72.5 70	2900	5.5
80-125A	31.3 45 58	8.7 12.5 16.1	17.5 16 13.6	66 71 69	2900	4
80-160	35 50 65	9.72 13.9 18.1	35 32 28	63 71 70	2900	7.5
80-160A	32.7 46.7 61	9.1 13.0 16.9	30.6 28 24	62 70 69	2900	5.5
80-160B	30.3 43.3 56.3	8.4 12.0 15.6	26 24 21	69	2900	4
80-200	35 50 65	9.72 13.9 18.1	53.5 50 46	55 67 68	2900	15
80-200A	32.8 47 61	9.1 13.1 16.9	47 44 40	54 66 67	2900	11
80-200B	30.5 43.5 56.6	8.5 12.1 15.7	40.6 38 33.4	65	2900	7.5
80-250	35 50 65	9.72 13.9 18.1	83 80 72	52 59 60	2900	22
80-250A	32.5 46.7 61	9.0 13.0 16.9	73 70 63	52 59 60	2900	18.5
80-250B	30 43.3 56	8.3 12.0 15.6	62 60 54	58	2900	15
80-315	35 50 65	9.72 13.9 18.1	128 125 122	43 54 57	2900	37
80-315A	32.5 46.5 60.5	9.0 12.9 16.8	112.6 110 107.4	43 54 57	2900	30
80-315B	31 44.5 58	8.6 12.4 16.1	102.5 100 98	53	2900	30
80-315C	29 41 53.6	8.1 11.4 14.9	98 85 83	51	2900	22
80-350	35 50 65	9.72 13.9 18.1	153.6 150 142	55 66 67	2900	55
80-350A	31 44.5 58	8.6 12.4 16.1	145.6 142 134.8	65	2900	45
80-350B	29 41 53.6	8.1 11.4 14.9	138.6 135 127.8	63	2900	37
80-100(1)	70 100 130	19.4 27.8 36.1	13.6 12.5 11	66 76 75	2900	5.5
80-100(1)A	62.6 89 116	17.4 24.7 32.2	11 10 8.8	64 74 74	2900	4
80-125(1)	70 100 130	19.4 27.8 36.1	23.5 20 14	70 76 65	2900	11
80-125(1)A	62.6 89 116	17.4 24.7 32.2	19 16 11	68 74 65	2900	7.5
80-160(1)	70 100 130	19.4 27.8 36.1	36.5 32 24	70 76 65	2900	15
80-160(1)A	65.4 93.5 121.6	18.2 26.0 33.8	32 28 21	68 74 67	2900	11
80-160(1)B	60.6 86.6 112.6	16.8 24.1 31.3	26 24 18	72	2900	7.5
80-200(1)	70 100 130	19.4 27.8 36.1	54 50 42	65 74 73	2900	22
80-200(1)A	65.4 93.5 121.6	18.2 26.0 33.8	47.5 44 37	67 73 72	2900	18.5
80-200(1)B	61 87 113	16.9 24.2 31.4	41 38 32	71	2900	15
80-250(1)	70 100 130	19.4 27.8 36.1	87 80 68	62 69 68	2900	37
80-250(1)A	65.4 93.5 121.6	18.2 26.0 33.8	76 70 59.5	61 68 67	2900	30
80-250(1)B	61 87 113	16.9 24.2 31.4	65 60 51	66	2900	22
80-315(1)	70 100 130	19.4 27.8 36.1	132 125 114	55 66 67	2900	75
80-315（1）A	66.5 95 123.6	18.5 26.4 34.3	119 113 103	55 66 67	2900	55
80-315（1）B	63 90 117	17.5 25 32.5	106.6 101 92	65	2900	45
80-315（1）C	58 82 107	16.1 22.8 29.7	90 85 76	63	2900	37
100-100	70 100 130	19.4 27.8 36.1	13.6 12.5 11	66 76 75	2900	5.5
100-100A	62.6 89 116	17.4 47 32.2	11 10 8.8	64 74 74	2900	4
100-125	70 100 130	19.4 27.8 36.1	23.5 20 14	70 76 65	2900	11
100-125A	62.6 89 116	17.4 24.7 32.2	19 16 11	68 74 63	2900	7.5
100-160	70 100 130	19.4 27.8 36.1	36.5 32 24	70 76 65	2900	15
100-160A	65.4 93.5 121.6	18.2 26.0 33.8	32 28 21	68 74 67	2900	11
100-160B	60.6 86.6 112.5	16.8 24.1 31.3	27 24 18	72	2900	7.5
100-200	70 100 130	19.4 27.8 36.1	54 50 42	65 74 73	2900	22
100-200A	65.4 93.5 121.6	18.2 26.0 33.8	47.5 44 37	64 73 72	2900	18.5
100-200B	61 87 113	16.9 24.2 31.4	41 38 32	71	2900	15
100-250	70 100 130	19.4 27.8 36.1	87 80 68	62 69 68	2900	37
100-250A	65.4 93.5 121.6	18.2 26.0 33.8	76 70 59.5	61 68 67	2900	30
100-250B	61 87 113	16.9 24.2 31.4	65 60 51	66	2900	22
100-315	70 100 130	19.4 27.8 36.1	132 125 114	55 66 67	2900	75
100-315A	66.5 95 123.6	18.5 26.4 34.3	119 113 103	65 66 67	2900	55
100-315B	63 90 117	17.5 25 32.5	106.6 101 92	65	2900	45
100-315C	58 82 107	16.1 27.8 29.7	90 85 76	63	2900	37
100-350	60 100 120	16.7 27.8 33.3	153.6 150 142	72 57 74	2900	90
100-350A	61 87 113	16.9 24.2 31.4	145.6 142 134	75	2900	75
100-350B	58 82 107	16.1 22.8 29.7	138.6 135 127	75	2900	55
100-100(1)	96 160 192	26.7 44.4 53.3	14 12.5 10	64 73 70	2900	11
100-125(1)	96 160 192	26.7 44.4 53.3	24 20 14	62 74 69	2900	15
100-125(1)A	84 140 168	23.3 39 46.7	20 17 12	64 72 68	2900	11
100-160(1)	96 160 192	26.7 44.4 53.3	36 32 27	69 79 75	2900	22
100-160(1)A	84 140 168	23.3 39 46.7	32 28 23.5	66 76 72	2900	18.5
100-200(1)	96 160 192	26.7 44.4 53.3	53 50 45	69 79 78	2900	37
100-200(1)A	84 140 168	23.3 39 46.7	48 45 40	64 74 73	2900	30
100-200(1)B	60 100 120	16.7 27.8 33.3	43 40 36	72	2900	22
100-250(1)	96 160 192	26.7 44.4 53.3	83 80 72	65 77 74	2900	55
100-250(1)A	84 140 168	23.3 39 46.7	75 72 65	60 72 69	2900	45
100-250(1)B	60 100 120	16.7 27.8 33.3	68 65 58	70	2900	37
125-100	96 160 192	26.7 44.4 53.3	13 12.5 12	82	2900	11
125-100A	86 143 172	23.9 39.7 47.8	10.4 10 9.6	77	2900	7.5
125-125	96 160 192	26.7 44.4 53.3	22.6 20 9.6	80	2900	15
125-125A	86 143 172	23.9 39.7 47.8	18 16 13.6	77	2900	11
125-160	96 160 192	26.7 44.4 53.3	36 32 28	78	2900	22
125-160A	90 150 180	25 41.7 50	31.5 28 24.5	76	2900	18.5
125-160B	83 138 166	21.7 38.3 46.1	27 24 21	73	2900	15
125-200	96 160 192	26.7 44.4 53.3	55 50 46	77	2900	37
125-200A	90 150 180	25 41.7 50	48.4 44 40.5	76	2900	30
125-200B	83 138 166	31.7 38.3 46.1	41.3 37.5 34.5	75	2900	22
125-250	96 160 192	26.7 4.4 53.3	87 80 73	75	2900	55
125-250A	90 150 180	25 41.7 50	84 76 70	74	2900	45
125-250B	83 138 166	21.7 38.3 46.1	65 60 55	73	2900	37
125-315	96 160 192	26.7 44.7 53.3	133 125 119	70	2900	90
125-315A	90 150 180	25 41.7 50	117 110 104.6	70	2900	75
125-315B	86 143 172	23.9 39.7 47.8	106.4 100 95.2	69	2900	75
125-315C	80.5 134 161	22.4 37.2 44.7	96 88 86	67	2900	55
150-125	96 160 192	26.7 44.4 53.3	22.6 20 17	66 76 76	2900	15
150-125A	90 150 180	25 41.7 50	18 16 13.6	77	2900	11
150-160	96 160 192	26.7 44.4 53.3	36 32 27	75	2900	22
150-160A	90 150 180	25 41.7 50	32 28 23.5	76	2900	18.5
150-160B	84 140 168	23.3 39 46.7	27 24 21	73	2900	15
150-200	140 200 260	38.9 55.6 72.2	13.8 12.5 10.6	68 78 78	1450	15
150-200A	125 176 232.5	34.7 49.7 64.6	11 10 8.5	66 76 76	1450	11
150-200B	110 160 207	31 44.4 57.6	9.2 8 6.8	75	1450	7.5
150-250	140 200 260	38.9 55.6 72.2	21.8 20 17	73 79 77	1450	18.5
150-250A	129 184.4 240	35.8 51.2 66.7	18.5 17 14.4	72 78 76	1450	15
150-250B	117 167 217.5	32.5 46.4 60.4	15.2 14 12	76	1450	11
150-315	140 200 260	38.9 55.6 72.2	33.8 32 28	70 78 73	1450	30
150-315A	131 187 243	36.4 51.9 67.5	29.5 28 24.5	69 77 77	1450	22
150-315B	121 173 225	33.5 48.1 62.5	25 24 21	76	1450	18.5
150-350	96 160 192	26.7 44.4 53.3	153.6 150 142.8	80	2900	110
150-350A	90 150 180	25 41.7 50	145.6 142 134.8	70	2900	90
150-350B	84 140 168	23.3 39 46.7	138.6 135 127.8	65 76 74	2900	75
150-400	140 200 260	38.9 55.6 72.2	53 50 44	68 75 71	1450	45
150-400A	131 187 243	36.4 51.9 67.5	46.6 44 38.3	67 74 70	1450	37
150-400B	122 174 226.5	33.9 48.3 62.9	40 38 33	73	1450	30
150-400C	112 160 208	31.1 44.4 57.8	34 32 28	71	1450	22
150-250（1）	120 200 240	33.3 55.6 66.7	87 80 72	65 76 74	2900	75
150-250（1）A	112 187 224	31.1 51.9 62.2	76 70 63	64 75 73	2900	55
150-250（1）B	104 173 208	28.9 48.1 57.8	65 60 54	63 74 72	2900	45
150-315（1）	120 200 240	33.3 55.6 66.7	133 125 120	58 73 75	2900	110
150-315（10）A	112 187 224	31.1 51.9 62.2	116 110 105	57 72 74	2900	90
150-315（1）B	104 173 208	28.9 48.1 57.8	100 95 91	55 70 72	2900	75
200-200	140 200 260	38.9 55.6 72.2	13.8 12.5 10.6	68 78 78	1450	15
200-200A	125 179 232.5	34.7 49.7 64.6	11 10 8.5	66 76 76	1450	11
200-250	140 200 260	38.9 55.6 72.2	21.8 20 17	73 79 77	1450	18.5
200-250A	129 184.4 240	35.8 51.2 66.7	18.5 17 14.4	72 78 76	1450	15
200-250B	117 167 217.5	32.5 46.4 60.4	15.2 14 12	76	1450	11
200-315	140 200 260	38.9 55.6 72.2	33.8 32 28	70 78 78	1450	30
200-315A	131 189 243	36.4 51.9 67.5	29.5 28 24.5	69 77 77	1450	22
200-315B	121 173 225	33.6 48.1 62.5	25 24 21	76	1450	18.5
200-400	140 200 260	38.9 55.6 72.2	53 50 44	68 75 71	1450	45
200-400A	131 187 243	36.4 51.9 67.5	46.6 44 38.3	67 74 70	1450	37
200-400B	122 174 226.5	33.9 48.6 62.9	40 38 33	73	1450	30
200-400C	112 160 208	31.3 44.4 57.8	34 32 28	71	1450	22
200-200（1）	280 400 520	77.8 111.1 114	13.4 12.5 10.5	70 80 79	1450	22
200-200（1）A	250 358 465	69.4 99.4 129.2	10.7 10 8.5	68 78 77	1450	18.5
200-250（1）	280 400 520	77.8 111.4 114	22.2 20 14	75 80 72	1450	30
200-250（1）A	250 358 465	69.4 99.6 129.2	18 14 11.2	73 78 70	1450	22
200-250（1）B	226 322 419	62.8 89.4 116.4	14.4 13 7.3	70 75 67	1450	18.5
200-315（1）	280 400 520	77.8 111.4 144	36 32 26	73 80 75	1450	55
200-315（1）A	262 374 486	72.8 103.9 135	31.5 28 23	72 79 74	1450	45
200-315（1）B	242 346 450	67.2 96.1 125	27 24 19.5	78	1450	37
200-400（1）	280 400 520	77.8 111.4 144	54.5 50 39	75 81 77	1450	75
200-400（1）A	262 374 486	72.8 103.9 135	48 44 34	80	14550	75
200-400（1）B	242 346 450	67.2 96.1 125	41.4 38 29.6	78	1450	55
200-400（1）C	224 320 416	62.2 88.9 115.6	34.9 32 25	76	1450	45
250-250	350 550 650	97.2 152.8 180.5	22 20 16	78 82 81	1450	45
250-250A	300 500 600	83.3 139 166.7	18.3 17 14	76 80 80	1450	37
250-235	300 500 600	83.3 139 166.7	14 12.5 11	73 78 70	1450	22
250-300	300 500 600	83.3 139 166.7	22 20 16	78	1450	37
250-315	350 550 650	97.2 152.8 180.5	34 32 28	76 80 79	1450	75
250-315A	300 500 600	83.3 139 166.7	29.5 28 24	74 78 77	1450	55
250-315B	260 450 250	72.2 125 144.4	25 24 20	70 74 72	1450	45
250-400	300 500 600	83.3 139 166.7	54.5 50 39	72	1480	110
250-400A	262 450 521	72.7 125 144.7	46.6 44 38.3	69	1480	90
250-500	385 550 660	106.9 152.8 183.3	87 80 68	80	1480	160
250-500A	357 510 612	99.2 141.7 170	76.1 70 59.5	78	1480	132
250-500B	329 470 564	91.4 130.6 156.7	65.2 60 51	75	1480	110
300-235	540 720 900	150 200 250	20.5 18 15.0	77 81 74	1450	55
300-235A	450 600 720	125 166 200	17.2 15 12.5	74 79 77	1450	45
300-235B	420 540 650	116.7 150 181	14.3 12.8 10.5	73 78 70	1450	37
300-250	540 720 900	150 200 250	22.5 20 17	80 83 84	1450	55
300-250A	450 600 720	136 166 200	19.5 17 14	81	1450	45
300-300	540 720 900	150 200 250	32 28 23	82	1480	75
300-300A	450 600 720	125 166 200	27.5 24 20	80	1480	75
300-300B	420 540 650	116.7 150 181	24 21 17	78	1480	55
300-315	540 720 900	150 200 250	35 32 26	84	1480	90
300-315A	460 650 800	127.8 180 222	31.5 28 23.5	80	1480	75
300-315B	420 580 700	116.7 161 194	27 24 20.0	78	1480	55
300-380	480 720 900	133.3 200 250	48 44 34	84	970	132
300-380A	444 666 833	123.3 185 231.4	41.4 38 30	80	970	110
300-380B	400 614 764	113.6 170.6 213.1	35 32 25	78	970	90
300-390	540 720 900	150 200 250	20.5 18 15.5	78 81 76	980	55
300-390A	450 600 720	126 167 200	17.2 15 12.8	77 79 75	980	45
300-390B	400 540 650	111 150 180	14 12.5 11.5	74 77 76	980	37
300-400	450 600 720	125 166 200	55 50 42.5	78	1480	110
300-480	540 720 900	150 200 250	31 28 24	79 81 80	980	75
300-480A	450 600 720	126 166 200	27.4 24 20.0	78 80 79	980	75
300--480B	400 540 650	111 150 180	24 21 17	79	980	55
300-315（1）	650 950 1200	180.6 263.9 333.3	36 32 28	82	1450	132
300-315（1）A	600 900 1150	166.7 250 320	32 28 24	80	1450	110
350-235	600 800 960	167 222 267	14 12.5 10.5	80 83 82	980	37
350-235（1）	800 1080 1350	222.2 300 375	20 16 12	80 83 82	980	75
350-300	600 800 960	167 222 267	22.5 20 17.5	79 82 71	980	75
350-315	600 800 960	167 222 267	35.5 32 28.5	84	980	90
350-400	600 800 960	167 222 267	55 50 45.5	83	980	160
400-300	920 1180 1300	255 328 361	23 19 16	78	980	90
400-315	950 1250 1500	264 347 416	32 28 24	76	980	132
500-235	1500 1800 2000	416 500 556	16 14 12	75	980	110
500-300	1400 1700 1900	388 472 528	22 20 18	80	980	132
500-315	1200 1550 1800	333 416 500	32 28 24	78	980	160

ISW horizontal clear water lift pump: installation dimensions

Fault phenomenon	cause of failure	exclusion method
1. The water pump is not producing water	a、 The import and export valves are not open, the inlet and outlet pipelines are blocked, and the impeller of the flow channel is blocked. b、 The motor is running in the wrong direction and has a slow speed due to phase loss. c、 The suction pipe is leaking air. d、 The pump is not filled with liquid and there is air inside the pump chamber. e、 Insufficient imported water supply, high suction, and leaking bottom valve. f、 Excessive pipeline resistance and improper pump selection.	a、 Check and remove blockages. b、 Adjust the direction of the motor and tighten the motor wiring. c、 Tighten all sealing surfaces and eliminate any air leaks. d、 Fill with liquid and open the exhaust valve to exhaust all air. e、 Shutdown, inspect, and adjust (this phenomenon is prone to occur when using grid connected water pipes or with suction ports). f、 Reduce pipeline bends and reselect pumps.
2. Insufficient water pump flow	a、 First, check the cause according to 1. b、 The pipeline and pump flow passage impeller are partially blocked, scale accumulates, and the valve opening is insufficient. c、 The voltage is too low. d、 Impeller wear.	a、 First, press 1 to exclude. b、 Remove the blockage and readjust the valve opening. c、 Stabilize voltage. d、 Replace the impeller.
3. Excessive power	a、 Exceeding the rated flow usage. b、 The suction distance is too high. c、 The pump bearings are worn.	a、 Adjust the flow rate and turn down the outlet valve. b、 Reduce. c、 Replace the bearings.
4. Noise vibration	a、 The pipeline support is unstable. b、 Liquid mixed with gas. c、 Generate cavitation. d、 The bearing is damaged. e、 The motor is running under overload and overheating.	a、 Secure the pipeline. b、 Increase the suction pressure and exhaust. c、 Reduce the vacuum level. d、 Replace the bearings. e、 Adjust according to 5.
5. Motor overheating	a、 Excessive traffic and overloaded operation. b、 Rubbing. c、 The motor bearings are damaged. d、 Insufficient voltage.	a、 Close the outlet valve. b、 Check and eliminate. c、 Replace the bearings. d、 Stabilize voltage.
6. Water pump leakage	a、 Mechanical seal wear. b、 The pump body has sand holes or fractures. c、 The sealing surface is uneven. d、 Loosen the installation bolts.	a、 replace b、 Welding repair or replacement. c、 Repair. d、 Fastening.