ISW

NegotiableUpdate on 06/21

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Product Overview: The ISW, ISWR, ISWH, ISWD, ISWRD, ISWHD, and ISWYD series horizontal single-stage single suction pipeline centrifugal pumps are designed based on the unique structural combination of IS centrifugal pumps and vertical pumps, and are designed and manufactured in strict accordance with the international standard ISO2858 and the latest national pipeline centrifugal pump standard JB/T53058-93 for high-efficiency and energy-saving products. The 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 is currently a national standard ..

Product Details

product overview
The ISW, ISWR, ISWH, ISWD, ISWRD, ISWHD, and ISWYD series horizontal single-stage single suction pipeline centrifugal pumps are designed based on the unique structural combination of IS centrifugal pumps and vertical pumps, and are designed and manufactured in strict accordance with the international standard ISO2858 and the latest national pipeline centrifugal pump standard JB/T53058-93 for high-efficiency and energy-saving products. The 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.

Product Features
The absolute concentricity of the pump shaft and excellent dynamic and static balance of the impeller ensure smooth operation without vibration. The hard alloy seals made of different materials ensure that there is no leakage during the transportation of different media. The structure is simple and reasonable, and the key parts are matched with international first-class quality, greatly improving the fault free working time of the whole machine. Easy maintenance, replacement of seals and bearings, simple and convenient. Series flow range 1.5-2000m3/h, head range 5-125m

application
(1) ISW horizontal centrifugal pump is used for conveying clean water and other liquids with physical and chemical properties similar to clean 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 ≤ 80 ℃. (2) The ISWR horizontal hot water pump is widely used in metallurgy, chemical industry, textile, papermaking, as well as for boiler hot water circulation boosting and urban heating systems in hotels and restaurants. The operating temperature of ISW type is T ≤ 120 ℃. (3) ISWH horizontal chemical pump is used for conveying solid particles free, corrosive, and viscous liquids similar to water. It is suitable for industries such as petroleum, chemical, metallurgical, power, papermaking, food, pharmaceuticals, and synthetic fibers, with a temperature range of -20 ° C to 120 ° C. (4) ISWB horizontal pipeline oil pump is used to transport oil products such as kerosene, diesel, or flammable and explosive liquids, with a medium temperature of -20-120 ℃.

Pump model Type	Traffic Q Capacity(m³/h)		lift Head(m)	efficiency Efficiency(η)	Motor Power Power(kw)	rotational speed Speed(r/min)	Required cavitation allowance NPSH(r)
Pump model Type	(m3/h)	L/s	lift Head(m)	efficiency Efficiency(η)	Motor Power Power(kw)	rotational speed Speed(r/min)	Required cavitation allowance NPSH(r)
25-110	2.5	0.78	16	34	0.55	2900	2.3
	4	1.11	15	42
	5.2	1.44	13.5	41
25-125	2.5	0.78	20.6	28	0.75	2900	2.3
	4	1.11	20	36
	5.2	1.44	18	35
25-125A	2.5	0.69	17	27	0.75	2900	2.3
	3.6	1	16	35
	4.6	1.28	14.4	34
25-160	2.8	0.78	33	24	1.5	2900	2.3
	4	1.11	32	32
	5.2	1.44	30	33
25-160A	2.6	0.72	28.5	22	1.1	2900	2.3
	3.7	1.03	28	31
	4.9	1.36	26	29
32-100	3.5	0.97	13.5	40	0.55	2900	2.3
	4.5	1.25	12.5	47
	5.3	1.47	11.3	43
32-100(I)	4.4	1.22	13.2	48	0.75	2900	2
	6.3	1.75	12.5	54
	8.3	2.32	11.3	53
32-125	3.5	0.97	22	40	0.75	2900	2.3
	5	1.39	20	44
	6.5	1.8	18	42
32-125A	3.1	0.86	17.6	39	0.75	2900	2.3
	4.5	1.25	16	43
	5.8	1.61	14.4	41
32-160	3.5	0.97	33	30	1.5	2900	2.3
	4.5	1.25	32	35
	6	1.67	30	33
32-160A	3.5	0.97	26.5	29	1.1	2900	2.3
	4.5	1.25	25	34
	6	1.67	23	32
32-160(I)	4.4	1.22	33.2	32	2.2	2900	2.3
	6.3	1.75	32	32
	8.3	2.32	30.2	32
32-200	3.5	0.97	51	27	3	2900	2.3
	4.5	1.25	50	32
	5.5	1.53	48	30
32-200A	3.9	1.08	41	26	3	2900	2.3
	4	1.11	40	31
	4.2	1.17	48	29
32-200(I)	4.4	1.22	50.5	26	4	2900	2.3
	6.3	1.75	50	33
	8.3	2.32	48	35
40-100	4.4	1.22	13.2	48	0.55	2900	2.3
	6.3	1.75	12.5	54
	8.3	2.31	11.3	53
40-100A	3.9	1.08	10.6	52	0.37	2900	2.3
	5.6	1.56	10	52
	7.4	2.06	9	52
40-125	4.4	1.22	21	41	1.1	2900	2.3
	6.3	1.75	20	46
	8.3	2.31	18	43
40-125A	3.9	1.08	17.6	40	0.75	2900	2.3
	5.6	1.56	16	45
	7.4	2.06	14.4	41
40-160	4.4	1.22	33	35	2.2	2900	2.3
	6.3	1.75	32	40
	8.3	2.31	30	40
40-160A	4.1	1.14	29	34	1.5	2900	2.3
	5.9	1.64	28	39
	7.8	2.17	26.3	39
40-160B	3.8	1.06	25.5	34	1.1	2900	2.3
	5.5	1.53	24	38
	7.2	2	22.5	37
40-200	4.4	1.22	51	26	4	2900	2.3
	6.3	1.75	50	33
	8.3	2.31	48	32
40-200A	4.1	1.14	45	26	3	2900	2.3
	5.9	1.64	44	31
	7.8	2.17	42	30
40-200B	3.7	1.03	38	25	2.2	2900	2.3
	5.3	1.47	36	29
	7	1.94	34.5	28
40-250	4.4	1.22	82	24	7.5	2900	2.3
	6.3	1.75	80	28
	8.3	2.31	74	28
40-250A	4.1	1.17	72	24	7.5	2900	2.3
	5.9	1.64	70	28
	7.8	2.17	65	27
40-250B	3.8	1.06	61.5	23	4	2900	2.3
	5.5	1.53	60	27
	7	1.94	56	26
40-100(I)	8.8	2.44	13.2	55	1.1	2900	2.3
	12.5	3.47	12.5	62
	16.3	4.53	11.3	60
40-100(I)A	8	2.22	10.6	54	0.75	2900	2.3
	11	3.05	10	60
	14.5	4.03	9	28
40-125(I)	8.8	2.44	21.2	49	1.5	2900	2.3
	12.5	3.47	20	58
	16.3	4.53	17.8	57
40-125(I)A	8	2.22	17	48	1.1	2900	2.3
	11	3.05	16	57
	14.5	4.03	14	56
40-160(I)	8.8	2.44	33	45	3	2900	2.3
	12.5	3.47	32	52
	16.3	4.53	30	51
40-160(I)A	8.2	2.28	29	44	2.2	2900	2.3
	11.7	3.25	28	51
	15.2	4.22	26	50
40-160(I)B	7.3	2.38	23	50	1.5	2900	2.3
	10.4	2.89	22	50
	13.5	3.75	20.5	50
40-200(I)	8.8	2.44	51.2	38	5.5	2900	2.3
	12.5	3.47	50	46
	16.3	4.53	48	46
40-200(I)A	8.3	2.31	45	37	4	2900	2.3
	11.7	3.25	44	45
	15.3	4.25	42	45
40-200(I)B	7.5	2.08	37	36	3	2900	2.3
	10.5	2.92	36	44
	13.8	3.83	34	44
40-250(I)	8.8	2.44	81.2	31	11	2900	2.3
	12.5	3.47	80	40
	16.3	4.53	77.5	38
40-250(I)A	8.2	2.28	71	30	7.5	2900	2.3
	11.6	3.22	70	38
	15.2	4.22	68	36
40-250(I)B	7.6	2.11	61.4	29	7.5	2900	2.3
	10.8	3	60	37
	14	3.89	58	35
50-100	8.8	2.44	13.6	55	1.1	2900	2.3
	12.5	3.47	12.5	62
	16.3	4.53	11.3	60
50-100A	8	2.22	11	54	0.75	2900	2.3
	11	3.05	10	60
	14.5	4.03	9	58
50-125	8.8	2.44	21.5	49	1.5	2900	2.3
	12.5	3.47	20	58
	16.3	4.53	17.8	57
50-125A	8	2.22	17	48	1.1	2900	2.3
	11	3.05	16	57
	14.5	4.03	14	56
50-160	8.8	2.44	33	45	3	2900	2.3
	12.5	3.47	32	52
	16.3	4.53	30	51
50-160A	8.2	2.28	29	44	2.2	2900	2.3
	11.7	3.25	28	51
	15.2	4.22	26	50
50-160B	7.3	2.38	23	43	1.5	2900	2.3
	10.4	2.89	22	50
	13.5	3.75	20.5	49
50-200	8.8	2.44	52	38	5.5	2900	2.3
	12.5	3.47	50	46
	16.3	4.53	48	46
50-200A	8.3	2.31	45.8	37	4	2900	2.3
	11.7	3.25	44	45
	15.3	4.25	42	45
50-200B	7.5	2.08	37	38	3	2900	2.3
	10.6	2.94	36	44
	13.8	3.83	34	40
50-250	8.8	2.44	82	29	11	2900	2.3
	12.5	3.47	80	40
	16.3	4.53	77.5	38
50-250A	8.2	2.28	71.5	28	7.5	2900	2.3
	11.6	3.22	70	38
	15.2	4.22	68	36
50-250B	7.6	2.11	61.4	27	7.5	2900	2.3
	10.8	3	60	37
	14	3.89	58	35
50-100(I)	17.5	4.86	13.7	67	1.5	2900	2.5
	25	6.94	12.5	69
	32.5	9.03	10.5	69
50-100(I)A	15.6	4.3	11	65	1.1	2900	2.5
	22.3	6.19	10	68
	29	8.1	8.4	67
50-125(I)	17.5	4.86	21.5	60	3	2900	2.5
	25	6.94	20	68
	32.5	9.03	18	57
50-125(I)A	15.6	4.33	17	58	2.2	2900	2.5
	22.3	6.19	16	66
	29	8.1	13.6	65
50-160(I)	17.5	4.86	34.4	54	4	2900	2.5
	25	6.94	32	65
	32.5	9.03	27.5	62
50-160(I)A	16.4	4.56	30	54	4	2900	2.5
	23.4	6.5	28	62
	30.4	8.44	24	59
50-160(I)	15	4.17	26	51	3	2900	2.5
	21.6	6	24	58
	28	7.78	20.6	56
50-200 (I)	17.5	4.86	52.7	53	7.5	2900	2.5
	25	6.94	50	60
	32.5	9.03	45.5	58
50-200(I)A	16.4	4.56	46.4	49	7.5	2900	2.5
	23.5	6.53	44	58
	30.5	8.47	40	54
50-200(I)B	15.2	4.2	40	47	5.5	2900	2.5
	21.8	6.06	38	55
	28.3	7.86	34.5	51
50-250(I)	17.5	4.86	82	49	15	2900	2.5
	25	6.94	80	52
	32.5	9.03	76.2	50
50-250(I)A	16.4	4.56	71.5	45	11	2900	2.5
	23.4	6.53	70	51
	30.5	8.47	67	47
50-250(I)B	15	4.17	61	38	11	2900	2.5
	21.6	6	60	54
	28	7.78	57.4	49

Pump model Type	Traffic Q Capacity(m³/h)		lift Head(m)	efficiency Efficiency(η)	Motor Power Power(kw)	rotational speed Speed(r/min)	Required cavitation allowance NPSH(r)
Pump model Type	(m3/h)	L/s	lift Head(m)	efficiency Efficiency(η)	Motor Power Power(kw)	rotational speed Speed(r/min)	Required cavitation allowance NPSH(r)
50-315(I)A	16.6	4.61	115	37	22	2900	2.5
	23.7	6.58	113	43
	31	8.6	112	40
50-315(I)B	15.7	4.36	103	33	18.5	2900	2.5
	22.5	6.25	101	39
	29.2	8.1	98	37
65-100	17.5	4.86	13.7	67	1.5	2900	2.5
	25	6.94	12.5	69
	32.5	9.03	10.5	68
65-100A	15.6	4.3	11	65	1.1	2900	2.5
	22.3	6.19	10	68
	29	8.1	8.4	67
65-125	17.6	4.86	21.5	61	3	2900	2.5
	25	6.94	20	68
	32.5	9.03	18	66
65-125A	15.6	4.33	17	58	2.2	2900	2.5
	22.3	6.19	16	66
	29	8.1	14.4	65
65-160	17.5	4.86	34.4	54	4	2900	2.5
	25	6.94	32	63
	32.5	9.03	27.5	60
65-160A	16.4	4.56	30	54	4	2900	2.5
	23.4	6.5	28	62
	30.4	8.44	24	59
65-160B	15	4.17	26	51	3	2900	2.5
	21.6	6	24	58
	28	7.78	20.6	56
65-200	17.5	4.86	52.7	49	7.5	2900	2.5
	25	6.94	50	60
	32.5	9.03	42.5	58
65-200A	16.4	4.56	46.4	48	7.5	2900	2.5
	23.5	6.53	44	58
	30.5	8.47	40	57
65-200B	15.2	4.22	40	47	5.5	2900	2.5
	21.8	6.06	38	55
	28.3	7.86	34.5	51
65-250	17.5	4.86	82	39	15	2900	2.5
	25	6.94	80	52
	32.5	9.03	76.5	50
65-250A	16.4	4.56	7.5	47	11	2900	2.5
	23.5	6.5	70	51
	30.5	8.47	67	48
65-250B	15	4.17	61	43	11	2900	2.5
	21.6	6	60	50
	28	7.78	57.4	46
65-315	17.5	4.86	127	32	30	2900	2.5
	25	6.94	125	42
	32.5	9.03	122	40
65-315A	16.6	4.61	115	31	22	2900	2.5
	23.7	6.58	113	43
	31	8.6	110	39
65-315B	15.7	4.36	103	33	18.5	2900	2.5
	22.5	6.25	101	39
	29.2	8.1	98	37
65-100(I)	35	9.72	13 .8	67	3	2900	3
	50	13.9	12.6	73
	65	18.1	10	70
65-100(I)A	31.3	8.7	11	66	2.2	2900	3
	44.7	12.4	10	72
	58	16.1	8	69
65-125(I)	35	9.72	22	67	5.5	2900	3
	50	13.9	20	72.5
	65	18.1	17	70
65-125(I)A	31.3	8.7	17.5	66	4	2900	3
	45	12.5	16	71
	58	16.1	13.6	69
65-160(I)	35	9.72	35	63	7.5	2900	3
	50	13.9	32	73
	65	18.1	28	70
65-160(I)A	32.7	9.1	30.6	62	7.5	2900	3
	46.7	13	28	70
	61	16.9	24	69
65-160(I)B	30.3	8.4	26	61	5.5	2900	3
	43.3	12	24	69
	56.3	15.6	21	68
65-200(I)	35	9.72	53.5	55	15	2900	3
	50	13.9	50	69
	65	18.1	46	67
65-200(I)A	32.8	9.1	47	54	11	2900	3
	47	13.1	44	67
	61	16.9	40	66
65-200(I)B	30.5	8.5	40.6	53	7.5	2900	3
	43.5	12.1	36	65
	56.3	15.7	33.4	64
65-250(I)	35	9.72	83	52	22	2900	3
	50	13.9	80	62
	65	18.1	72	59
60-250(I)A	32.5	9	73	58	18.5	2900	3
	46.7	13	70	60
	61	16.9	63	58
65-250(I)B	30	8.3	62	56	15	2900	3
	43.3	12	60	58
	56	15.6	54	57
65-315(I)	35	9.72	128	44	37	2900	3
	50	13.9	125	54
	65	18.1	121	57
65-315(I)A	32.5	9	112.6	43	30	2900	3
	46.5	12.9	110	54
	60.5	16.8	106.4	57
65-315(I)B	31	8.6	102.5	53	30	2900	3
	44.5	12.4	100	53
	58	16.1	98	53
80-100	35	9.72	13.8	67	3	2900	3
	50	13.9	12.5	73
	65	18.1	10	70
80-100A	31.3	8.7	11	66	2.2	2900	3
	44.7	12.4	10	72
	58	16.1	8	69
80-125	35	9.72	22	67	5.5	2900	3
	50	13.9	20	72.5
	65	18.1	17	70

Pump model Type	Traffic Q Capacity(m³/h)		lift Head(m)	efficiency Efficiency(η)	Motor Power Power(kw)	rotational speed Speed(r/min)	Required cavitation allowance NPSH(r)
Pump model Type	(m3/h)	L/s	lift Head(m)	efficiency Efficiency(η)	Motor Power Power(kw)	rotational speed Speed(r/min)	Required cavitation allowance NPSH(r)
80-125A	31.3	8.7	17.5	66	4	2900	3
	45	12.5	16	71
	58	16.1	13.6	69
80-160	35	9.72	35	63	7.5	2900	3
	50	13.9	32	71
	65	18.1	28	70
80-160A	32.7	9.1	30.6	62	7.5	2900	3
	46.7	13.9	28	70
	61	16.9	24	69
80-160B	30.3	8.4	26	61	5.5	2900	3
	43.3	12	24	69
	56.33	15.6	21	68
80-200	35	9.72	53.5	55	15	2900	3
	50	13.9	50	69
	65	18.1	46	67
80-200A	32.8	9.1	47	54	11	2900	3
	47	13.1	44	67
	61	16.9	40	66
80-200B	30.5	8.5	40.6	53	7.5	2900	3
	43.5	12.1	38	65
	56.6	15.7	33.4	64
80-250	35	9.72	83	52	22	2900	3
	50	13.9	80	62
	65	18.1	72	59
80-250A	32.5	9	73	51	18.5	2900	3
	46.7	13	70	60
	61	16.9	63	58
80-250B	30	8.3	62	50	15	2900	3
	43.3	12	60	58
	56	15.6	54	57
80-315	35	9.72	128	44	37	2900	3
	50	13.9	125	54
	65	18.1	122	57
80-315A	32.5	9	112	43	30	2900	3
	46.5	12.9	110	54
	60.5	16.8	107	57
80-315B	31	8.6	102	42	30	2900	3
	44.5	12.4	100	53
	58	16.1	98	56
80-315C	29	8.1	87	41	22	2900	3
	41	11.4	85	51
	53.6	14.9	83	54
80-350	35	9.72	156	53	55	2900	3
	50	13.9	150	54
	60	16.7	14	52
80-350A	30.8	8.56	148	45	45	2900	3
	44	12.2	142	51
	52.8	14.7	135	50
80-350B	28	7.78	142	39	37	2900	3
	40	11.1	135	48
	46	12.8	128	46
80-100(I)	70	19.4	14	66	5.5	2900	4.5
	100	27.8	12.5	76
	130	36.1	11	75
80-100(I)A	62.6	17.4	12	64	4	2900	4.5
	89	24.7	10	74
	116	32.2	8.8	74
80-125(I)	70	19.4	23.5	70	11	2900	4.5
	100	27.8	20	76
	130	36.1	14	72
80-125(I)A	62.6	17.4	19	68	7.5	2900	4.5
	89	24.7	16	74
	116	32.2	11	65
80-160(I)	70	19.4	36.5	70	15	2900	4.5
	100	27.8	32	76
	130	36.1	24	75
80-160(I)A	65.4	18.2	32	68	11	2900	4.5
	93.5	26	28	74
	121	33.8	21	67
80-160(I)B	60.6	16.8	27	66	11	2900	4.5
	86.6	24.1	24	72
	112	31.3	18	65
80-200(I)	70	19.4	54	65	22	2900	4
	100	27.8	50	74
	130	36.1	42	73
80-200(I)A	65.4	18.2	47.5	64	18.5	2900	4
	93.5	26	44	73
	121	33.8	37	72
80-200(I)B	61	16.9	41	62	15	2900	4
	87	24.2	38	71
	113	31.4	32	70
80-250(I)	70	19.4	87	62	37	2900	4
	100	27.8	80	71
	130	36.1	68	78
80-250(I)A	65.4	18.2	76	61	30	2900	4
	93.5	20.6	70	68
	121	33.8	59.5	67
80-250(I)B	61	16.9	65	60	30	2900	4
	87	24.2	60	66
	113	31.4	51	66
80-315(I)	70	19.4	132	55	75	2900	4
	100	27.8	125	67
	130	36.1	114	66
80-315(I)A	66.5	18.5	119	59	55	2900	4
	95	26.4	113	65
	123	34.3	103	64
80-315(I)B	63	17.5	106	58	45	2900	4
	90	25	101	65
	117	32.5	92	63
80-315(I)C	58	16.1	90	56	37	2900	4
	82	22.8	85	63
	107	29.7	76	61
100-100	70	19.4	13.6	66	5.5	2900	4.5
	100	37.8	12.5	76
	130	36.1	11	75
100-100A	62.6	17.4	11	64	4	2900	4.5
	89	24.7	10	74
	116	32.2	8.8	74
100-125	70	19.4	23.5	70	11	2900	4.5
	100	27.8	20	76
	130	36.1	14	65
100-125A	62.5	17.4	19	68	7.5	2900	4.5
	89	24.7	16	74
	116	32.2	11	63
100-160	70	19.4	36.5	70	15	2900	4.5
	100	27.8	32	76
	130	36.1	24	65
100-160A	65.4	18.2	32	68	11	2900	4.5
	93.5	26	28	76
	121	33.8	21	67
100-160B	60.6	16.8	27	67	11	2900	4.5
	86.6	24.1	24	72
	112	31.3	18	65
100-200	70	19.4	54	65	22	2900	4
	100	27.8	50	75
	130	36.1	42	73
100-200A	65.4	18.2	47.5	64	18.5	2900	4
	93.5	26	44	73
	121	33.8	37	72
100-200B	61	16.9	41	63	15	2900	4
	87	24.2	38	71
	113	31.4	32	70
100-250	70	19.4	87	62	37	2900	4
	100	27.8	80	71
	130	36.1	68	68
100-250A	65.4	18.2	76	61	30	2900	4
	93.5	26	70	68
	121	23.8	59.5	67
100-250B	61	16.9	65	59	30	2900	4
	87	24.2	60	66
	113	31.4	51	65
100-315	70	19.4	132	55	75	2900	4
	100	27.8	125	67
	130	36.1	114	66
100-315A	66.5	18.5	119	55	55	2900	4
	95	26.4	113	65
	123	34.3	103	64
100-315B	63	17.5	106	51	45	2900	4
	90	25	101	65
	117	32.5	92	63
100-350	60	16.7	153.6	72	90	2900	4
	100	27.8	150	57
	120	33.3	142	74
100-350A	61	16.9	145.6	75	75	2900	4
	87	24.2	142
	113	31.4	134
100-350B	58	16.1	138.6	75	55	2900	4
	82	22.8	135
	107	29.7	127
100-100(I)	96	26.7	14	64	11	2900	4
	160	44.4	12.5	73
	192	53.3	10	70
100-125(I)	96	26.7	24	62	15	2900	4
	160	44.4	20	74
	192	53.3	14	69
100-125(I)A	84	23.3	20	64	11	2900	4
	140	39	17	72
	168	46.7	12	68
100-160(I)	96	26.7	36	69	22	2900	4
100-160(I)	160	44.4	32	79
	192	53.5	27	75
100-160(I)A	84	23.3	32	66	18.5	2900	4
	140	39	28	76
	168	46.7	23.5	72
100-200(I)	96	26.7	54	65	37	2900	4
	160	44.4	50	77
	192	53.3	46	75
100-200(I)A	84	23	47.5	64	30	2900	4
	140	39	44	76
	168	46.7	40.5	75
100-200(I)B	60	23.6	40	63	30	2900	4
	100	38.3	37	75
	120	47.2	34	75
100-250(I)	96	26.7	83	65	55	2900	4
	160	44.4	80	77
	192	53.3	72	74
100-250(I)A	84	23.3	75	60	45	2900	4
	140	39	72	72
	168	46.7	65	69
100-250(I)B	60	16.7	68	70	37	2900	4
	138	27.8	65
	170	33.3	58
125-100	96	26.7	13	82	11	2900	4
	160	44.4	12.5
	192	53.3	12
125-100A	86	23.9	10.4	77	7.5	2900	4
	143	39.7	10
	172	47.8	9.6
125-125	96	26.7	22.6	80	15	2900	4
	160	44.4	20
	192	53.3	17

Pump model Type	Traffic Q Capacity(m³/h)		lift Head(m)	efficiency Efficiency(η)	Motor Power Power(kw)	rotational speed Speed(r/min)	Required cavitation allowance NPSH(r)
Pump model Type	(m3/h)	L/s	lift Head(m)	efficiency Efficiency(η)	Motor Power Power(kw)	rotational speed Speed(r/min)	Required cavitation allowance NPSH(r)
125-125A	86	23.9	18	77	11	2900	4
	143	39.7	16
	172	47.8	13.6
125-160	96	26.7	36	78	22	2900	4
	160	44.4	32
	192	53.3	28
125-160A	90	25	31.5	76	18.5	2900	4
	150	41.7	28
	180	50	24.5
125-160B	83	21.7	27	73	15	2900	4
	183	38.3	24				4
	166	46.1	21
125-200	96	26.7	55	77	37	2900	4
	160	44.4	50
	192	53.3	46
125-200A	90	25	48.4	76	30	2900	4
	150	41.7	44
	180	50	40.5
125-200B	83	21.7	41.3	75	22	2900	4
	138	33.3	37.5
	166	46.1	34.5
125-250	96	26.7	87	75	55	2900	4
	160	44.4	80
	192	53.3	73
125-250A	90	25	76	74	45	2900	4
	150	41.7	70
	180	50	64
125-250B	83	21.7	65	73	37	2900	4
	138	33.3	50
	166	46.1	55
125-315	96	26.7	123	70	90	2900	4
	160	44.4	125
	192	53.3	119
125-315A	90	25	117	70	75	2900	4
	150	41.7	110	70
	180	50	104	70
125-315B	86	23.9	106	69	75	2900	4
	143	39.7	100	69
	172	47.8	95.2	69
150-125	96	26.7	22.6	66	15	2900	4
	160	44.4	24	76
	192	53.3	17	76
150-125A	90	25	18	77	11	2900	4
	150	41.7	16	77
	180	50	13.6	77
150-160	96	26.7	35	72	22	2900	4
	160	44.4	32	78
	192	53.3	28	76
150-160A	90	25	31.5	71	18.5	2900	4
	150	41.7	28	76
	180	50	24.5	73
150-160B	84	23.3	27	67	15	2900	4
	140	38.9	24	73
	168	46.7	21	72
150-200	96	26.7	55	77	37	2900	4
	160	44.4	50	77
	192	53.3	46	77
150-200A	90	25	48.4	76	30	2900	4
	150	41.7	44	76
	180	50	40.5	76
150-200B	83	21.7	41.3	75	22	2900	4
	138	33.3	37.5	75
	166	46.1	34.5	75
150-250(I)	120	33.3	87	65	75	2900	4
	200	55.6	80	76
	240	66.7	72	74
150-250(I)A	112	31.1	76	64	55	2900	4
	187	51.9	70	75
	224	62.2	63	73
150-250(I)B	104	26.9	65	63	45	2900	4
	173	48.1	60	74
	204	57.8	54	72
150-315(I)	120	33.3	133	58	110	2900	4.5
	200	55.6	125	75
	240	66.7	120	73
150-315(I)A	112	31.1	116	57	90	2900	4.5
	187	51.9	110	74
	224	62.2	105	72
150-315(I)B	104	28.9	100	55	75	2900	4.5
	173	48.1	95	72
	208	57.8	91	70
150-350	96	26.7	153.6	69	110	2900	4.5
	160	44.4	150	70
	192	53.3	138	67
150-350A	105	29.2	152	68	90	2900	4.5
	150	41.7	142	69
	180	50	130	65
150-350B	98	27.2	110	63	75	2900	4.5
	140	38.9	101	67
	168	46.7	90	60
150-200	140	38.9	13.8	68	15	1450	3
	200	55.6	12.5	78
	260	72.2	10.6	78
150-200A	125	34.7	11.5	66	11	1450	3
	176	49.7	10	76
	232	64.6	8.5	76
150-250	140	38.9	21.8	73	18.5	1450	3
	200	55.6	20	80
	260	72.2	17	77
150-250A	129	35.8	18.5	72	15	1450	3
150-250A	184	51.1	17	78
	240	66.7	14.4	76
150-250B	117	32.5	15.2	70	11	1450	3
	167	46.4	14	76
	217	60.4	12	74
150-315	140	38.9	33.8	70	30	1450	3.5
	200	55.6	32	78
	260	72.2	28	73
150-315A	131	36.4	29.5	69	22	1450	3.5
	187	51.9	28	77
	243	67.5	24.5	77
150-315B	121	33.6	25	69	18.5	1450	3.5
	173	48.1	24	76
	225	62.3	21	75
150-400	140	38.9	53	68	45	1450	3.5
	200	55.6	50	75
	260	72.2	46	71
150-400A	131	36.4	46.6	67	37	1450	3.5
	187	51.9	44	74
	243	67.5	38.3	70
150-400B	122	33.9	40	64	30	1450	3.5
	174	48.3	38	73
	226	62.9	33	70
150-400C	112	31.3	34	64	22	1450	3.5
	160	44.4	32	71
	208	57.8	28	69
200-200	140	38.9	13.8	67	15	1450	3
	200	55.6	12.5	78
	260	72.2	10.6	78
200-200a	125	34.7	11	66	11	1450	3
	179	49.7	10	76
	232	64.6	8.5	76
200-250	140	38.9	21.8	73	18.5	1450	3
	200	55.6	20	80
	260	72.2	17	77
200-250A	129	35.8	18.5	72	15	1450	3
	184	51.2	17	78
	240	66.7	14.4	76
200-250B	117	32.5	15.2	70	11	1450	3
	167	46.4	14	76
	217.5	60.4	12	75
200-315	140	38.9	33.8	70	30	1450	3.5
	200	55.6	32	78
	260	72.2	28	78
200-315A	131	36.4	29.5	69	22	1450	3.5
	187	51.9	28	77
	243	67.5	24.5	77
200-315B	121	33.6	25.5	69	18.5	1450	3.5
	173	48.1	24	76
	225	62.5	20.5	75
200-400	140	38.9	53	68	45	1450	3.5
	200	55.6	50	75
	260	72.2	46	71
200-400a	131	36.4	46.6	67	37	1450	3.5
	187	51.9	44	74
	243	67.5	38.3	70
200-400b	122	33.9	40	64	30	1450	3.5
	174	48.3	38	73
	226	62.9	33	70
200-400c	112	31.3	34	64	22	1450	3.5
	160	44.4	32	71
	208	57.8	28	69
200-200(I)	280	77.8	13.4	70	22	1450	4
	400	111	12.5	80
	520	144	10.5	79
200-200(I)A	250	69.4	11.2	68	18.5	1450	4
	358	99.4	10	78
	465	129	8.5	77
200-250(I)	280	77.8	22.2	75	30	1450	4
	400	111	20	80
	520	144	14	72
200-250(I)A	250	69.4	18	73	22	1450	4
	358	99.4	16	78
	465	129	11.2	70
200-250(I)B	226	62.8	14.4	70	18.5	1450	4
	322	89.4	13	75
	419	116	9.3	67
200-315(I)	280	77.8	36	73	55	1450	4
	400	111	32	80
	520	144	26	75
200-315(I)A	262	72.8	31.5	72	45	1450	4
	374	103	28	79
	486	135	23	74
200-315(I)B	242	67.2	27	71	37	1450	4
	346	96.1	24	78
	450	125	19.5	73
200-400(I)	280	77.8	54.5	75	75	1450	4
	400	111.4	50	81
	520	144	39	77
200-400(I)A	262	72.8	48	74	75	1450	4
	374	103	44	80
	486	135	34	76
200-400(I)B	242	67.2	41.4	72	55	1450	5
	346	96.1	38	78
	450	125	29.6	74
200-400(I)C	224	62.2	34.9	70	45	1450	5
	320	88.9	32	76
	416	115	25	72
200-500(I)	280	77.8	85	76	132	1450	4
	400	111.1	80	78
	520	144.4	70	76
200-500(I)A	262	72.8	74.4	75	110	1450	4
	374	103.9	70	77
	486	135	61.2	75
200-500(I)B	242	67.2	63.8	74	90	1450	4
	346	96.1	60	76
	450	125	52.5	74
200-500(I)C	224	62.2	53.2	73	75	1450	4
	320	88.9	50	75
	416	115.6	43.8	73
250-250	350	97.2	22	78	45	1450	5
	550	152.8	20	82
	650	180.5	16	81
250-250A	300	83.3	18.3	76	73	1450	5
	500	139	17	80
	600	166.7	14	80
250-315	350	97.2	34	76	75	1450	5
	550	152.8	32	80
	650	180.5	28	79
250-315A	300	83.3	29.5	74	55	1450	5
	500	139	28	78
	600	166.7	24	77
250-315B	260	72.2	25	70	45	1450	5
	450	125	24	74
	520	144.4	20	72
250-400	400	111.1	54.5	75	110	1450	5
	550	152.8	50	78
	670	186.7	39	80
250-400A	365	101.4	47	74	90	1450	5
	500	138.9	44	77
	600	166.7	35	79
250-400B	325	90.3	41.2	73	75	1450	5
	450	125	38	76
	530	147.2	34.2	78
250-480	400	111.1	76	75	160	1450	5
	550	152.8	70	76
	670	186.7	63	78
250-480A	365	101.4	65	74	132	1450	5
	500	138.9	60	75
	600	166.7	54	77
250-480B	325	90.3	55	73	90	1450	5
	450	125	50	74
	530	147.2	42	74
300-235	540	150	20.5	77	55	1450	5
	720	200	18	81
	900	250	15	74
300-235A	450	125	17.2	74	45	1450	5
	600	166	15	79
	720	200	12.5	77
300-235B	420	116.7	14.3	73	37	1450	5
	540	150	12.8	78
	650	181	10.5	70
300-250	540	150	22.5	80	55	1450	5
	720	200	20	83
	900	250	17	84
300-250A	450	136	19.5	81	45	1450	5
	600	166	17
	720	200	14
300-300	540	150	32	82	75	1480	5
	720	200	28
	900	250	23
300-300A	450	125	27.5	80	75	1480	5
	600	166	24
	720	200	20
300-300B	420	116.7	24	78	55	1480	5
	540	150	21
	650	181	17
300-235	480	133.3	20	77	55	980	5
	720	200	18	81
	900	250	15.5	74
300-235A	438	121.7	16.5	75	45	980	5
	607	182.5	15	79
	821	228.1	13	72
300-300	480	133.3	31	77	75	980	5
	720	200	28	81
	900	250	25	77
300-300A	444	123.3	26.5	76	75	980	5
	666	185	24	80
	833	231.4	21.5	76
300-300B	415	115.3	23	79	55	980	5
	623	173.1	21
	779	216.4	18.5
300-380	480	133.3	48	76	132	980	5
	720	200	44	84
	900	250	34	82
300-380A	444	123.3	41.4	81	110	980	5
	666	185	38
	833	231.4	30
300-380B	400	113.6	35	80	90	980	5
	614	170.6	32
	767	213.1	25
300-315	540	150	35	76	90	1450	5
	720	200	32	84
	900	250	26	80
300-315A	460	127.8	31.5	72	75	1450	55
	650	180	28	80
	820	222	23.5	77
300-315B	420	116.7	27	71	55	1450	5
	580	161	24	78
	700	194	20	76
300-400	500	138.9	54.5	80	132	1450	5.5
	720	200	50
	900	250	42
300-400A	420	127.8	47	78	110	1450	5.5
	600	180.6	44
	780	233.3	37
300-460	480	133.3	71	75	185	1450	5.5
	720	200	65	81
	900	250	58	82
300-460A	444	12.3	60	74	160	1450	5.5
	666	185	55	80
	833	231.4	49	81
300-460B	409	113.6	49	73	110	1450	5.5
	614	170.6	45	79
	767	213.1	35	80

Pump model Type	Traffic Q Capacity(m³/h)		lift Head(m)	efficiency Efficiency(η)	Motor Power Power(kw)	rotational speed Speed(r/min)	Required cavitation allowance NPSH(r)
	(m3/h)	L/s
300-500	540	150	85	78	250	1450	5.5
	720	200	80	80
	900	250	70	78
300-500A	506	140.6	74.4	77	200	1450	5.5
	675	187.5	70	79
	720	200	61.2	77
300-500B	468	130	63.8	76	160	1450	5.5
	625	173.6	60	78
	667	185.3	52.5	76
300-500C	425	118	53.2	75	110	1450	5.5
	570	158.3	50	77
	605	168	43.8	75
300-235(I)	718	199.4	44.6	82	160	1450	5.5
	1080	300	40
	1345	373.6	34.6
300-235(I)A	642	178.3	35.7	80	132	1450	5.5
	965	268.1	32
	1203	334.2	27.7
350-250	480	133.3	23	79	75	1450	5
	800	222	20	82
	960	267	17.5	81
350-250A	430	119.4	18.5	81	55	1450	5
	715	198.6	16
	860	238.9	13
350-315	480	133.3	35	75	90	1450	5
	800	222	32	81
	960	267	27	80
350-315A	450	125	30.5	80	75	1450	5
	748	207.8	28
	900	250	23.5
350-315B	416	115.6	26	78	75	1450	5
	692	192.2	24
	832	231.1	20
350-400	480	133.3	55	76	160	1450	5
	800	222	50	82
	960	267	45.5	80
350-400A	450	125	48	80	132	1450	5
	748	207.8	44
	900	250	40
350-400B	418	116.1	42	78	110	1450	5
	697	193.6	38
	836	232.2	34.5
350-460	1000	277.8	55	74	250	1450	6
	1200	333.3	50
	1450	402.8	43
350-460A	900	250	47	72	200	1450	6
	1080	300	44
	1300	360	39
350-480	610	169.4	71	75	220	1450	5.5
	850	236.1	65	81
	1020	283.3	58	79
350-480A	574	159.4	65	75	200	1450	5.5
	800	222.2	60	80
	960	266.7	53	79
350-480B	516	143.3	60	72	160	1450	5.5
	720	200	55	78
	864	240	45	75
400-300	820	228	23	72	90	1450	5.5
	1080	300	20	78
	1300	361	16	75
400-315	820	228	36.5	71	132	1450	5.5
	1080	300	32	76
	1300	361	27	74
500-300	1000	277.8	23	76	110	1450	5.5
	1200	333	20	80
	1450	403	16	75
500-315	1000	278	34.5	76	160	1450	5.5
	1200	333	32	78
	1450	403	27	77
40-160	2.2	0.61	8.3	39	0.37	1450	2.3
	3.2	0.89	8	39
	4.2	1.17	7.5	39
40-200	2.2	0.61	12.8	31	0.55	1450	2.3
	3.2	0.89	12.5	31
	4.2	1.17	12	31
40-250	2.2	0.61	20.5	27	1.1	1450	2.3
	3.2	0.89	20	27
	4.2	1.17	18.58	27
40-250A	2	0.56	18	27	0.75	1450	2.3
	3	0.83	17.5
	3.9	1.08	16.3
40-250B	1.9	0.53	15.4	26	0.55	1450	2.3
	2.8	0.78	15
	3.5	0.97	14
40-125(I)	4.4	1.2	5.3	56	0.25	1450	2.3
	6.3	1.75	5
	8.2	2.3	4.5
40-160(I)	4.4	1.2	8.3	50	0.55	1450	2.3
	6.3	1.75	8
	8.2	2.3	7.5
40-200(I)	4.4	1.2	12.8	44	0.75	1450	2.3
	6.3	1.75	12.5
	8.2	2.3	12
40-250(I)	4.4	1.2	20.3	39	1.5	1450	2.3
	6.3	1.75	20
	8.2	2.3	19.4
40-250(I)A	4.1	1.1	17.8	37	1.1	1450	2.3
	5.8	1.6	17.5
	7.6	2.1	17
40-250(I)B	3.8	1.1	15.4	36	0.75	1450	2.3
	5.4	1.5	15
	7	1.9	14.5
50-125	4.4	1.2	5.3	569	0.25	1450	2.3
	6.3	1.75	5
	8.2	2.3	4.45
50-160	4.4	1.2	8.3	51	0.55	1450	2.3
	6.3	1.75	8
	8.2	2.3	7.5
50-200	4.4	1.2	13	45	0.75	1450	2.3
	6.3	1.75	12.5
	8.2	2.3	12
50-250	4.4	1.2	20.5	39	1.5	1450	2.3
	6.3	1.75	20
	8.2	2.3	19.4
50-250A	4.1	1.14	17.9	37	1.1	1450	2.3
	5.8	1.45	17.58
	7.6	1.9	17
50-250B	3.8	1.06	15.4	36	0.75	1450	2.3
	5.4	1.5	15
	7	1.94	14.5
50-125(I)	8.75	2.4	5.38	66	0.37	1450	2.5
	12.5	3.5	5
	16.3	4.5	4.5
50-160(I)	8.75	2.4	8.6	63	0.55	1450	2.5
	12.5	3.5	8
	16.3	4.5	6.88
50-200(I)	8.75	2.4	13.2	58	1.1	1450	2.5
	12.5	3.5	12.5
	16.3	4.5	11.4
50-200(I)A	8.2	2.3	11.6	56	0.75	1450	2.5
	11.8	3.3	11
	15.3	4.3	10
50-250(I)	8.75	2.4	20.5	51	2.2	1450	2.5
	12.5	3.5	20
	16.3	4.5	19.1
50-250(I)A	8.2	2.3	17.9	50	1.5	1450	2.5
	11.7	3.3	17.5
	15.3	4.3	16.8
50-250(I)B	7.5	2.1	15.3	49	1.1	1450	2.5
	10.8	3	15
	14	3.9	14.4
50-315(I)	8.75	2.4	32	43	4	1450	2.5
	12.5	3.5	31.5
	16.3	4.5	30.5
50-315(I)A	8.3	2.3	28.8	42	4	1450	2.5
	11.9	3.3	28.5
	15.5	4.3	28
50-315(I)B	7.85	2.2	25.8	38	3	1450	2.5
	11.3	3.1	25.5
	14.6	4.1	24.5
65-125	8.75	2.4	5.4	66	0.37	1450	2.5
	12.5	3.5	5
	16.3	4.5	4.5
65-160	8.75	2.4	8.6	61	0.55	1450	2.5
	12.5	3.5	8
	16.3	4.5	6.88
65-200	8.75	2.4	13.2	58	1.1	1450	2.5
	12.5	3.5	12.5
	16.3	4.5	11.4
65-200A	8.2	2.3	11.6	56	0.75	1450	2.5
	11.8	3.3	11
	15.3	4.3	10
65-250	8.75	2.4	20.5	50	2.2	1450	2.5
	12.5	3.5	20
	16.3	4.5	19.1
65-250A	8.2	2.3	17.9	49	1.5	1450	2.5
	11.7	3.3	17.5
	15.3	4.3	16.8
65-250B	7.5	2.1	15.3	48	1.1	1450	2.5
	10.8	3	15
	14	3.9	14.4
65-315	8.75	2.4	32	41	4	1450	2.5
	12.5	3.5	31.3
	16.3	4.5	30.5
65-315A	8.3	2.3	28.8	41	4	1450	2.5
	11.9	3.3	28
	15.5	4.3	27.5
65-315B	7.85	2.2	25.8	38	3	1450	2.5
	11.3	3.1	25.3
	14.6	4	24.5
65-125(I)	17.5	4.86	5.5	72	0.75	1450	3
	25	6.94	5
	32.5	9.03	4.25
65-160(I)	17.5	4.86	8.75	71	1.1	1450	3
	25	6.94	8
	32.5	9.03	7
65-200(I)	17.5	4.86	13.4	67	2.2	1450	3
	25	6.94	12.5
	32.5	9.03	11.5
65-200(I)A	16.4	4.56	4.53	65	1.5	1450	3
	23.5	6.53	6.53
	30.5	8.47	8.47
65-250(I)	17.5	4.86	4.86	60	3	1450	3
	25	6.94	6.94
	32.5	9.03	9.03
65-250(I)A	16.3	4.53	4.53	58	3	1450	3
	23.4	6.5	6.5
	30.5	8.47	8.47
65-250(I)B	15	4.17	4.17	56	2.2	1450	3
	21.7	6.03	6.03
	28	7.78	7.78
65-315(I)	15	4.17	4.17	50	5.5	1450	3
	25	6.94	6.94
	30	8.33	8.33
65-315(I)A	14	3.89	3.89	49	4	1450	3
	23	6.39	6.39
	28	7.78	7.78
65-315(I)B	12.1	3.36	3.36	48	4	1450	3
	230.2	5.61	5.61
	24.3	6.75	6.75
80-125	17.5	4.86	4.86	71	0.75	1450	3
	25	6.94	6.94
	32.5	9.03	9.03
80-160	17.5	4.86	4.86	69	1.1	1450	3
	25	6.94	6.94
	32.5	9.03	9.03
80-200	17.5	4.86	4.86	67	2.2	1450	3
	25	6.94	6.94
	32.5	9.03	9.03
80-200A	16.4	4.56	4.56	65	1.5	1450	3
	23.5	6.53	6.53
	30.5	8.47	8.47
80-250	17.5	4.86	4.86	60	3	1450	3
	25	6.94	6.94
	32.5	9.03	9.03
80-250A	16.3	4.53	4.53	59	3	1450	3
	23.4	6.5	6.5
	30.5	8.47	8.47
80-250B	15	4.17	4.17	58	2.2	1450	3
	21.7	6.03	6.03
	28	7.78	7.78
80-315	17.5	4.86	32.5	53	5.5	1450	3
	25	6.94	32
	32.5	9.03	30.5
80-315A	16.3	4.53	28	52	4	1450	3
	23.3	6.47	27.5
	30.3	8.42	26.8
80-315B	15.5	4.31	25.5	51	4	1450	3
	22.3	6.19	25
	29	8.06	24.5
80-125(I)	35	9.72	5.88	74	1.5	1450	4.5
	50	13.9	5
	65	18.1	3.5
80-160(I)	35	9.72	9.13	74	2.2	1450	4.5
	50	13.9	8
	65	18.1	6
80-160(I)A	32.7	9.308	8	72	1.5	1450	4.5
	46.8	13	7
	60.5	16.8	5.3
80-200(I)	35	9.72	13.5	72	3	1450	4
	50	13.9	12.5
	60	18.1	10.5
80-200(I)A	32.7	9.08	11.9	71	3	1450	4
	46.8	13	11
	60.5	16.8	9.25
80-250(I)	35	9.72	21.8	69	5.5	1450	4
	50	13.9	20
	65	18.1	17
80-250(I)A	32.7	9.08	19	67	4	1450	4
	46.8	13	17.5
	60.5	16.8	14.9
80-250(I)B	30.5	8.47	16.3	65	3	1450	4
	43.5	12.1	15
	56.5	15.7	12.8
80-315(I)	35	9.72	33	66	11	1450	4
	50	13.9	31.3
	60	18.1	28.5
80-315(I)A	33.3	9.25	29.8	64	7.5	1450	4
	47.5	13.2	28.3
	61.5	17.1	25.8
80-315(I)B	31.5	8.75	26.5	64	7.5	1450	4
	45	12.5	25.3
	58.5	16.3	23
100-125	35	9.72	5.88	75	1.5	1450	4.5
	50	13.9	5
	65	18.1	3.5
100-160	35	9.72	9.13	75	2.2	1450	4.5
	50	13.9	8
	65	18.1	6
100-160A	32.7	9.08	8	73	1.5	1450	4.5
	46.8	13	7
	60.5	16.8	5.3
100-200	35	9.72	13.5	74	3	1450	4
	50	13.9	12.5
	65	18.1	10.5
100-200A	32.7	9.08	11.9	72	3	1450	4
	46.8	13	11
	60.5	16.8	9.25
100-250	35	9.72	21.8	70	5.5	1450	4
	50	13.9	20
	65	18.1	17
100-250A	32.7	9.08	19	68	4	1450	4
	46.8	13	17.5
	60.5	16.8	14.9
100-250B	30.5	8.47	16.3	65	3	1450	4
	43.5	12.1	15
	56.5	15.7	12.8
100-3158	35	9.72	33	66	11	1450	4
	50	13.9	31.3
	65	18.1	28.5
100-315A	33.3	9.25	29.8	64	7.5	1450	4
	47.5	13.2	28.3
	61.5	17.1	25.8
100-315B	31.5	8.75	26.5	63	7.5	1450	4
	45	12.5	25.3
	58.5	16.3	23
100-125(I)	48	13.3	5.5	76	2.2	1450	3
	80	22.2	5
	96	26.7	4.3
100-160(I)	48	13.3	9	74	4	1450	3
	80	22.2	8
	96	26.7	7
100-200(I)	48	13.3	13.8	73	5.5	1450	3
	80	22.2	12.5
	96	26.7	11.5
100-200(I)A	45	12.5	12	72	4	1450	3
	75	20.8	11
	90	25	10
100-250(I)	48	13.2	22	72	7.5	1450	2.8
	80	22.2	20
	96	26.7	18.3
100-250(I)A	45	12.5	19	71	7.5	1450	2.8
	75	20.8	17.5
	90	25	16
100-250(I)B	41.5	11.5	16.3	70	5.5	1450	2.8
	69	19.2	15
	83	23	13.8
100-315(I)	48	13.3	33.3	67	15	1450	2.5
	80	22.2	32
	96	26.7	29.8
100-315(I)A	45	12.5	29.3	66	11	1450	2.5
	75	20.8	27.5
	90	25	26
100-315(I)B	43	11.9	26.5	65	11	1450	2.5
	72	20	25
	86	23.9	23.8
100-400(I)	60	16.67	52	65	30	1450	3
	100	22.78	50
	120	33.33	48.5
100-400(I)A	56.4	15.67	46	65	22	1450	3
	94	26.11	44
	113	31.39	43
100-400(I)B	52.3	14.53	39	64	18.5	1450	3
	87	24.17	38
	105	29.17	37
125-160	48	13.3	9	76	3	1450	3
	80	22.2	8
	96	26.7	7
125-100	48	13.3	13.8	75	5.5	1450	3
	80	22.2	12.5
	96	26.7	11.5
125-200A	45	12.5	12.1	74	4	1450	3
	75	20.8	11
	90	25	10.1
125-250	48	13.2	21.8	74	7.5	1450	2.8
	80	22.2	20
	96	26.7	18.3
125-250A	45	12.5	19	73	7.5	1450	2.8
	75	20.8	17.5
	90	25	16
125-250B	41.5	11.5	16.3	72	5.5	1450	2.8
	69	19.2	15
	83	16.1	13.8
125-315	48	13.3	33.3	69	15	1450	2.5
	80	22.2	32
	96	26.7	29.8
125-315A	45	12.5	29. 3	68	11	1450	2.5
	75	20.8	27.5
	90	25	26
125-315B	43	11.9	26.5	67	11	1450	2.5
	71.5	19.1	25
	86	23.9	23.8
125-250	60	16.7	21.8	74	11	1450	4
	100	27.8	20
	120	33.3	18
125-250A	56	15.6	19	73	7.5	1450	4
	93.5	26	17.5
	112	31.1	15.8
125-250B	52	14.4	16.3	72	7.5	1450	4
	86.5	24	15
	104	28.9	13.5
125-315	60	16.7	33.3	74	15	1450	4
	100	27.8	32
	120	33.3	30
125-315A	56	15.6	29	73	15	1450	4
	93.5	26	27.5
	112	31.1	26.3
125-315B	52	14.4	25	71	11	1450	4
	86.5	24	23.8
	104	28.9	22.8
125-400	60	16.7	52	53	30	1450	3
	100	27.8	50
	120	33.3	48.5
125-400A	56	15.6	45.8	64	22	1450	3
	94	26.1	44
	112	31.1	42
125-400B	52	14.4	39	62	18.5	1450	3
	87	24.2	37.5
	104	28.9	36

离心泵故障排除

Corrosion resistance of main materials for water pumps (for reference)

medium	concentration (％)	polypropylene		concentration (％)	A B C
medium	concentration (％)	25°C	50°C	concentration (％)	20°C	60°C
sulfuric acid	60	√		<30	√	Χ
nitric acid	25	√		20	√	Ο
hydrochloric acid	<36	√		<38	√	√
hydrofluoric acid	35	√		40	√	Χ
acetic acid	<80	√		<20	√	Ο
sodium hydroxide	100	√			√	√
Potassium dichromate	25	√			√	√
sewage		Χ			Ο	Χ
ethanol		√		<50	√	√
acetone		√		10	Ο
Tetrachloroethane		Ο			Ο	Χ
Freon 22		√			Ο	Ο
bleaching solution	CL13%	√		CL12.5%	Ο	Ο
Electroplating solution		√			Ο	Χ
Photographic liquid		√			√	√

medium	concentration (％)	stainless steel		concentration (％)	ceramics
medium	concentration (％)	25°C	50°C	concentration (％)	25°C	50°C
sulfuric acid	<5	√	Χ		△	△
nitric acid	70	△	√		△	△
hydrochloric acid		Χ			△	△
hydrofluoric acid		Χ		0~100	Χ
acetic acid	<20	√	√		△	△
sodium hydroxide	70	√	√		Ο	Χ
Potassium dichromate	40~60	△	△	10~20	△	△
sewage		Ο			△	△
ethanol		△	√		△	△
acetone		△	△		△
Tetrachloroethane	50	△	△		△	△
Freon 22		△			△	△
bleaching solution	CL12%	Χ			△	△
Electroplating solution					△	△
Photographic liquid		△			△	△

Note: △ is excellent; √ is good; Ο is usable, but has obvious corrosion; Severe corrosion, not applicable.

Physical and mechanical properties of PVDF

performance	unit	according to
density	g/cm3	1.75-1.79
Ratio	cm3/g	0.56-0.75
Melting point range	0c	155-170
Refractive index	n25D	1.42
Mold Shrinkage	%	2-3
Tensile strength (yield)	Mpa	28-41
Stretching Strong Hair (Fracture)	Mpa	31-52
Elongation (fracture)	%	100-400
Impact strength (without gaps)	KJ/m	107-214
compressive strength	Mpa	55-69
Hardness (Shore D)		70-80
wear resistant	mg/1000r	7.0-9.0
Ultimate Oxygen Index (l0 I)	%	44
burning rate		V-D
resistivity	u194	1.0x10 15
Common dielectric numbers	10 31 CYCles	9.7

Chemical resistance properties of polyvinylidene fluoride (PVDF)

Chemical media	concentration (％)	Maximum operating temperature ℃	Chemical media	concentration (％)	Maximum operating temperature ℃	Chemical media	concentration (％)	Maximum operating temperature ℃
hydrochloric acid	36	135	Hydrogen hydroxide	<10	85	ethanol		135
sulfuric acid	<60	120	Hydrogen hydroxide	50	50	ether		50
sulfuric acid	80-93	95	Ammonium carbonate oxide		110	formaldehyde	37	50
sulfuric acid	90	65	Calcium carbide oxide		135	acetone	10% aqueous solution	50
nitric acid	<50	50	Sodium Carbonate	aqueous solution	135	hydrazine	aqueous solution	95
phosphoric acid	<85	135	sodium bicarbonate	aqueous solution	120	benzene		75
phosphoric acid	85	110	ammonia		110	aniline		50
acetic acid	10	110	salt water		135	toluene		85
acetic acid	80	80	sodium hydrogen phosphate	aqueous solution	120	phenol		50
acetic acid	100	50	calcium phosphate	aqueous solution	135	Chlorobenzene		135
trichloroacetic acid	<10	95	calcium oxide	aqueous solution	135	naphthalene		95
trichloroacetic acid	50	50	Potassium oxide	aqueous solution	135	Methyl Chloride		135
oxalic acid		50	Ammonium oxide	aqueous solution	135	chloroform		50
Benzenesulfonic acid	aqueous solution	50	ferric chloride	aqueous solution	135	carbon tetrachloride		135
hydrofluoric acid	40-100	95	ferrous sulfate	aqueous solution	135	Ethyl Chloride		135
hydrofluoric acid	40	120	ammonium sulphate	aqueous solution	135	1.2 Trichloroethane		135
Hydrobromic acid	50	130	ammonium sulphate	aqueous solution	135	1.1.2 Trichloroethane		65
Peroxyacids	10	95	sodium nitrate	aqueous solution	135	Tetrachloroethane		120
Peroxyacids	70	50	ammonium phosphate	aqueous solution	135	vinyl chloride		95
NaClO	6-15	95	urea	aqueous solution	120	TRICHLOROETHYLENE		135
Potassium chlorate		100	carbon dioxide		80	dichloroethylene		110
chromic acid	<40	80	chlorine dioxide		75	natural gas		135
chromic acid	50	50	chlorine dioxide		65	fuel oil		135
Potassium permanganate		120	chlorine	element	95	paraffin oil		120
hydrogen peroxide	<30	95	bromine	element	65
Sodium Peroxide		95	iodine	element	65

Corrosion performance table of fluoroplastics (for reference only)

		Temperature, ℃
medium	Concentration%	25	200	medium	Concentration%	Temperature, 200 ℃
sulfuric acid	0-100	√	√	formic acid		√	√	√
Oleum		√	√	Acetic acid (Acetic acid)	0-Ice	√	√	√
nitric acid	0-100	√	√	acetic acid		√	√	√
Oleum		√	√	propionic acid		√	√
hydrochloric acid		√	√	Acrylic acid		√
phosphoric acid		√	√	Acrylic anhydride		√	√	√ (boiling point)
hydrofluoric acid		√	√	methacrylic acid		√	√	√ (boiling point)
Hydrobromic acid		√	√	butyrate		√	√	√
Hydroiodic acid		√	√	bitter		√	√	√
hydrocyanic acid		√	√	lauric acid		√	√	√
nitrous acid		√	√	palmitic acid		√	√	√
nitrous acid		√	√	stearic acid		√	√	√
chloric acid		√	√	oleic acid		√	√	√
hypochlorous acid		√	√	linoleic acid		√	√	√
perchloric acid		√	√	abietic acid		√	√	√
Tetraphosphate		√	√	fatty acid		√	√
carbonic acid		√	√	chloroacetate		√	√	√
chromic acid		√	√	lactic acid		√	√	√
silicic acid		√	√	Oxalic acid (oxalic acid)		√	√	√
boric acid		√	√	fumaric acid		√	√	√
arsenic acid		√	√	citric acid		√	√	√
Selenate		√	√	nicotinic acid		√	√	√
Fluosilicic acid		√	√
fluoboric acid		√	√
Chlorosulfonic acid		√	√
aqua regia		√	√
mixed acid		√	√

medium	Concentration%	Temperature, 200 ℃
sodium hydroxide		√
potassium hydroxide		√
ammonium hydroxide		√
Magnesium hydroxide		√
calcium hydroxide		√
Aluminum hydroxide		√
Barium hydroxide		√
ferric hydroxide		√
ferrous hydroxide		√
nickel salt		√
Nickel Sulfate		√
Nickel nitrate		√
Nickel chloride		√
Zinc salt		√
zinc sulfate		√
zinc nitrate		√
Zinc Chloride		√