1、 Product Overview:

1. 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-pressure building booster pump water supply, garden sprinkler irrigation, fire pump boosting, long-distance transportation, HVAC refrigeration cycle, bathroom and other cold and warm water circulation boosting and equipment matching. The operating temperature is T ≤ 80 ℃.
2. The ISWR horizontal hot water pump is widely used in industries such as metallurgy, chemical, textile, papermaking, hotels, restaurants, and other boiler hot water pressurized circulation transportation and urban heating systems. The ISWR type operates at a temperature of T ≤ 120 ℃.
3. ISWH horizontal chemical pump, used for conveying solid particles free and corrosive. A liquid with viscosity similar to water, suitable for sectors such as petroleum, chemical, metallurgical, power, papermaking, food, pharmaceuticals, and synthetic fibers, with a usage temperature of -20 ℃ to+120 ℃.
4. ISWB horizontal pipeline oil pump is used to transport oil products such as gasoline, kerosene, diesel pumps, or flammable and explosive liquids. The temperature of the transported medium is -20 ℃ to 120 ℃.
5. ISWH type horizontal stainless steel explosion-proof chemical centrifugal pump, suitable for transporting flammable chemical liquids.
6. ISWD horizontal low-speed pump is suitable for situations where low environmental noise is required, and the operating temperature T is ≤ 120 ℃.

2、 Product features:

1. ISWB type horizontal single-stage explosion-proof pipeline centrifugal pump runs smoothly: the absolute concentricity of the pump shaft and excellent dynamic and static balance of the impeller ensure smooth operation without vibration.
2. No leakage: The hard alloy seals made of different materials ensure that there is no leakage during the transportation of different media.
3. Low noise: The water pump supported by two low-noise bearings runs smoothly, with almost no noise except for weak motor noise.
4. Low failure rate: 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.
5. Easy maintenance: Replacing seals and bearings is simple and convenient.
6. 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.

3、 Model meaning:

ISWB type horizontal single-stage explosion-proof pipeline centrifugal pump
For example: ISW80-160 (I) A
ISW Horizontal Clean Water Pump
ISWR Horizontal Hot Water Pump
ISWH Horizontal Chemical Pump
ISWB Horizontal Pipeline Oil Pump
ISWD Horizontal Low Speed Centrifugal Pump
80- nominal diameter of pump inlet and outlet (mm)
160- nominal diameter of impeller (mm)
I-Traffic Classification
The impeller has undergone its first cutting

4、 Performance parameters:
High speed:

model	internet traffic (m3/h)	lift (m)	Motor Power (kw)	rotational speed (r/min)	efficiency (%)	npsh (m)
15-80	1.5	8	0.18	2900	34	2.3
20-110	2.5	15	0.37	2900	34	2.3
20-160	2.5	32	1.1	2900	25	2.3
25-110	4	15	0.55	2900	42	2.3
25-125	4	20	0.75	2900	36	2.3
25-125A	3.6	16	0.55	2900	35	2.3
25-160	4	32	1.5	2900	32	2.3
25-160A	3.7	28	1.1	2900	31	2.3
32-100	4.5	12.5	0.55	2900	56	2.3
32-100(I)	6.3	12.5	1.1	2900	54	2.0
32-125	4.5	20	0.75	2900	45	2.3
32-125(I)	6.3	20	1.1	2900	43	2.3
32-125A	4.0	16	0.55	2900	43	2.3
32-160	4.5	32	1.1	2900	44	2.3
32-160A	4.5	25	1.1	2900	42	2.3
32-160(I)	6.3	32	2.2	2900	42	2.3
32-200	4.5	50	3	2900	45	2.3
32-200A	4	40	2.2	2900	40	2.3
32-200(I)	6.3	50	4	2900	33	2.0
40-100	6.3	12.5	0.55	2900	54	2.3
40-100A	5.6	10	0.37	2900	52	2.3
40-125	6.3	20	1.1	2900	46	2.3
40-125A	5.6	16	0.75	2900	45	2.3
40-160	6.3	32	2.2	2900	40	2.3
40-160A	5.9	28	1.5	2900	39	2.3
40-160B	5.2	24	1.1	2900	38	2.3
40-200	6.3	50	4	2900	33	2.3
40-200A	5.9	44	3	2900	31	2.3
40-200B	5.5	38	2.2	2900	29	2.3
40-250	6.3	80	7.5	2900	28	2.3
40-250A	5.9	70	5.5	2900	28	2.3
40-250B	5.5	60	4	2900	27	2.3
40-100(I)	12.5	12.5	1.1	2900	62	2.3
40-125(I)	12.5	20	1.5	2900	60	2.3
40-125(I)A	11.2	17.2	1.1	2900	58	2.3
40-160(I)	12.5	32	3	2900	52	2.3
40-160(I)A	11.7	28	2.2	2900	51	2.3
40-160(I)B	10.5	22.5	1.5	2900	50	2.3
40-200(I)	12.5	50	5.5	2900	46	2.3
40-200(I)A	11.7	40	4	2900	45	2.3
40-200(I)B	10.5	35	3	2900	44	2.3
40-250(I)	12.5	80	11	2900	38	2.3
40-250(I)A	11.7	70	7.5	2900	38	2.3
40-250(I)B	10.8	60	7.5	2900	37	2.3
50-100	12.5	12.5	1.1	2900	62	2.3
50-125	12.5	20	1.5	2900	58	2.3
50-125A	11.2	17.2	1.1	2900	57	2.3
50-160	12.5	32	3	2900	52	2.3
50-160A	11.7	28	2.2	2900	51	2.3
50-160B	10.5	22.5	1.5	2900	50	2.3
50-200	12.5	50	5.5	2900	46	2.3
50-200A	11.7	44.5	4	2900	45	2.3
50-200B	10.5	35	3	2900	44	2.3
50-250	12.5	80	11	2900	38	2.3
50-250A	11.7	70	7.5	2900	38	2.3
50-250B	10.8	60	7.5	2900	37	2.3
50-100(I)	25	12.5	1.5	2900	69	2.5
50-100(I)A	22.4	10	1.1	2900	67	2.5
50-125(I)	25	20	3	2900	68	2.5
50-125(I)A	22.4	16	2.2	2900	66	2.5
50-160(I)	25	32	4	2900	63	2.5
50-160(I)A	23.4	28	4	2900	62	2.5
50-160(I)B	21.6	24	3	2900	58	2.5
50-200(I)	25	50	7.5	2900	58	2.5
50-200(I)A	23.4	44	7.5	2900	57	2.5
50-200(I)B	21.6	37	5.5	2900	55	2.5
50-250(I)	25	80	15	2900	50	2.5
50-250(I)A	23.4	70	11	2900	50	2.5
50-250(I)B	21.6	60	11	2900	49	2.5
50-315(I)	25	125	30	2900	40	2.5
50-315(I)A	23.4	110	22	2900	40	2.5
50-315(I)B	21.6	93	18.5	2900	39	2.5
65-100	25	12.5	1.5	2900	69	2.5
65-100A	22.4	10	1.1	2900	67	2.5
65-125	25	20	3	2900	68	2.5
65-125A	22.4	16	2.2	2900	66	2.5
65-160	25	32	4	2900	63	2.5
65-160A	23.4	28	4	2900	62	2.5
65-160B	21.6	24	3	2900	58	2.5
65-200	25	50	7.5	2900	58	2.5
65-200A	23.4	44	7.5	2900	57	2.5
65-200B	21.6	37	5.5	2900	55	2.5
65-250	25	80	15	2900	50	2.5
65-250A	23.4	70	11	2900	50	2.5
65-250B	21.6	60	11	2900	49	2.5
65-315	25	125	30	2900	40	2.5
65-315A	23.4	110	22	2900	40	2.5
65-315B	21.6	93	18.5	2900	39	2.5
65-100(I)	50	12.5	3	2900	73	3.0
65-100(I)A	44.8	10	2.2	2900	72	3.0
65-125(I)	50	20	5.5	2900	72.5	3.0
65-125(I)A	44.8	16	4	2900	71	3.0
65-160(I)	50	32	7.5	2900	71	3.0
65-160(I)A	46.8	28	7.5	2900	70	3.0
65-160(I)B	43.2	24	5.5	2900	69	3.0
65-200(I)	50	50	15	2900	67	3.0
65-200(I)A	46.8	44	11	2900	66	3.0
65-200(I)B	43	37	7.5	2900	65	3.0
65-250(I)	50	80	22	2900	59	3.0
65-250(I)A	46.8	70	18.5	2900	59	3.0
65-250(I)B	43	60	15	2900	58	3.0
65-315(I)	50	125	37	2900	54	3.0
65-315(I)A	45.8	105	30	2900	54	3.0
65-315(I)B	43	93	30	2900	53	3.0
80-100	50	12.5	3	2900	73	3.0
80-100A	44.8	10	2.2	2900	72	3.0
80-125	50	20	5.5	2900	72.5	3.0
80-125A	44.8	16	4	2900	71	3.0
80-160	50	32	7.5	2900	71	3.0
80-160A	46.8	28	7.5	2900	70	3.0
80-160B	43.2	24	5.5	2900	69	3.0
80-200	50	50	15	2900	67	3.0
80-200A	46.8	44	11	2900	66	3.0
80-200B	43	37	7.5	2900	65	3.0
80-250	50	80	22	2900	59	3.0
80-250A	46.8	70	18.5	2900	59	3.0
80-250B	43	60	15	2900	58	3.0
80-315	50	125	37	2900	54	3.0
80-315A	45.8	105	30	2900	54	3.0
80-315B	43	93	30	2900	53	3.0
80-315C	41	85	22	2900	51	3.0
80-350	50	150	55	2900	66	3.0
80-350A	44	142	45	2900	65	3.0
80-350B	40	135	37	2900	63	3.0
80-100(I)	100	12.5	5.5	2900	76	4.5
80-100(I)A	89	10	4	2900	74	4.5
80-125(I)	100	20	11	2900	76	4.5
80-125(I)A	89	16	7.5	2900	74	4.5
80-160(I)	100	32	15	2900	76	4.5
80-160(I)A	93.5	28	11	2900	74	4.5
80-160(I)B	86.4	24	11	2900	72	4.5
80-200(I)	100	50	22	2900	74	4.0
80-200(I)A	93.5	44	18.5	2900	73	4.0
80-200(I)B	86.4	37	15	2900	71	4.0
80-250(I)	100	80	37	2900	69	4.0
80-250(I)A	93.5	70	30	2900	68	4.0
80-250(I)B	86.4	60	30	2900	66	4.0
80-315(I)	100	125	75	2900	66	4.0
80-315(I)A	93.5	110	55	2900	66	4.0
80-315(I)B	86.4	93	45	2900	65	4.0
80-315(I)C	82	85	37	2900	63	4.0
100-100	100	12.5	5.5	2900	76	4.5
100-100A	89	10	4	2900	74	4.5
100-125	100	20	11	2900	76	4.5
100-125A	89	16	7.5	2900	74	4.5
100-160	100	32	15	2900	76	4.5
100-160A	93.5	28	11	2900	74	4.5
100-160B	86.4	24	11	2900	72	4.5
100-200	100	50	22	2900	74	4.0
100-200A	93.5	44	18.5	2900	73	4.0
100-200B	86.4	37	15	2900	71	4.0
100-250	100	80	37	2900	69	4.0
100-250A	93.5	70	30	2900	68	4.0
100-250B	86.4	60	30	2900	66	4.0
100-315	100	125	75	2900	66	4.0
100-315A	93.5	110	55	2900	66	4.0
100-315B	86.4	93	45	2900	65	4.0
100-100(I)	160	12.5	11	2900	73	4.5
100-125(I)	160	20	15	2900	74	4.5
100-125(I)A	143	16	11	2900	72	4.5
100-160(I)	160	32	22	2900	79	5.6
100-160(I)A	150	28	18.5	2900	76	5.0
100-200(I)	160	50	37	2900	79	5.2
100-200(I)A	150	45	30	2900	74	4.5
100-200(I)B	138	40	22	2900	72	4.5
100-250(I)	160	80	55	2900	77	4.8
100-250(I)A	140	70	45	2900	72	4.5
100-250(I)B	100	65	37	2900	70	4.5
100-350	100	150	90	2900	57	4.0
100-350A	87	142	75	2900	75	4.0
100-350B	82	135	55	2900	75	4.0
125-100	160	12.5	11	2900	82	4.0
125-100A	143	10	7.5	2900	77	4.0
125-125	160	20	15	2900	80	4.0
125-125A	143	16	11	2900	77	4.0
125-160	200	32	30	2900	78	4.0
125-160A	187	28	22	2900	76	4.0
125-160B	180	24.5	18.5	2900	73	4.0
125-200	200	50	45	2900	77	5.5
125-200A	187	44	37	2900	76	5.5
125-200B	172	37	30	2900	75	5.5
125-250	200	80	75	2900	75	5.0
125-250A	187	70	55	2900	74	5.5
125-250B	172	60	45	2900	73	5.5
125-315	200	125	110	2900	70	5.0
125-315A	187	110	90	2900	70	5.0
125-315B	172	93	75	2900	69	5.0
125-315C	160	78	55	2900	67	5.0
150-125	160	20	11	2900	76	4.0
150-125A	150	16	7.5	2900	77	4.0
150-160	160	32	22	2900	75	4.0
150-160A	150	28	18.5	2900	76	4.0
150-160B	140	24	15	2900	73	4.0
150-200	160	50	37	2900	77	5.5
150-200A	150	44	30	2900	76	5.5
150-200B	140	38	22	2900	75	5.5
150-250	200	80	75	2900	75	5.0
150-250A	187	70	55	2900	74	5.5
150-250B	172	60	45	2900	73	5.5
150-315	200	125	110	2900	70	5.0
150-315A	187	110	90	2900	70	5.0
150-315B	172	93	75	2900	69	5.0

Low speed:

model	internet traffic (m3/h)	lift (m)	Motor Power (kw)	rotational speed (r/min)
40-125(I)	6.3	5	0.55	1450
40-160(I)	6.3	8	0.55	1450
40-160(I)A	5.5	6	0.55	1450
40-200(I)	6.3	12.5	0.75	1450
40-200(I)A	5.8	11	0.55	1450
40-250(I)	6.3	20	1.5	1450
40-250(I)A	5.8	17	1.1	1450
50-125	6.3	5	0.55	1450
50-160	6.3	8	0.55	1450
50-160A	5.5	6	0.55	1450
50-200	6.3	12.5	0.75	1450
50-200A	5.8	11	0.55	1450
50-250	6.3	20	1.5	1450
50-250A	5.8	17	1.1	1450
50-125(I)	12.5	5	0.55	1450
50-160(I)	12.5	8	0.75	1450
50-160(I)A	11	6	0.55	1450
50-200(I)	12.5	12.5	1.1	1450
50-200(I)A	11.2	10	0.75	1450
50-250(I)	12.5	20	2.2	1450
50-250(I)A	11.7	17.5	1.5	1450
50-250(I)B	10	13	1.1	1450
50-315(I)	12.5	32	4	1450
50-315(I)A	11.7	28	3	1450
50-315(I)B	10	21	3	1450
65-125	12.5	5	0.55	1450
65-160	12.5	8	0.75	1450
65-160A	11	6	0.55	1450
65-200	12.5	12.5	1.1	1450
65-200A	11.2	10	0.75	1450
65-250	12.5	20	2.2	1450
65-250A	11.7	17.5	1.5	1450
65-250B	10	13	1.1	1450
65-315	12.5	32	4	1450
65-315A	11.7	28	3	1450
65-315B	10	21	3	1450
65-125(I)	25	5	0.75	1450
65-160(I)	25	8	1.5	1450
65-160(I)A	22	6	1.1	1450
65-200(I)	25	12.5	2.2	1450
65-200(I)A	23.3	11	1.5	1450
65-250(I)	25	20	3	1450
65-250(I)A	22.2	15.8	2.2	1450
65-250(I)B	20	12.8	1.54	1450
65-315(I)	25	32	5.5	1450
65-315(I)A	22.5	26	4	1450
65-315(I)B	20	21	3	1450
80-125	25	5	0.75	1450
80-160	25	8	1.5	1450
80-160A	22	6	1.1	1450
80-200	25	12.5	2.2	1450
80-200A	23.3	11	1.5	1450
80-250	25	20	3	1450
80-250A	22.2	15.8	2.2	1450
80-250B	20	12.8	1.5	1450
80-315	25	32	5.5	1450
80-315A	22.5	26	4	1450
80-315B	20	21	3	1450
80-125(I)	50	5	1.5	1450
80-160(I)	50	8	2.2	1450
80-160(I)A	44.7	6	1.5	1450
80-160(I)B	43.2	5.8	1.5	1450
80-200(I)	50	12.5	4	1450
80-200(I)A	44.7	10	3	1450
80-250(I)	50	20	5.5	1450
80-250(I)A	46	17	4	1450
80-250(I)B	40.5	13	3	1450
80-315(I)	50	32	11	1450
80-315(I)A	46	27.9	7.5	1450
80-315(I)B	40.5	21	5.5	1450
100-125	50	5	1.5	1450
100-160	50	8	2.2	1450
100-160A	46	6	1.5	1450
100-200	50	12.5	4	1450
100-200A	44.7	10	3	1450
100-250	50	20	5.5	1450
100-250A	46	17	4	1450
100-250B	40.5	13	3	1450
100-315	50	32	11	1450
100-315A	46	27.9	7.5	1450
100-315B	40.5	21	5.5	1450
100-125(I)	80	5	2.2	1450
100-160(I)	80	8	3	1450
100-160(I)A	72	6.5	2.2	1450
100-200(I)	80	12.5	5.5	1450
100-200(I)A	72	10	4	1450
100-250(I)	80	20	11	1450
100-250(I)A	75	17.5	7.5	1450
100-250(I)B	69	15	5.5	1450
100-315(I)	80	32	15	1450
100-315(I)A	75	27.5	11	1450
100-315(I)B	70	24	11	1450
100-400(I)	80	50	22	1450
100-400(I)A	75	44	18.5	1450
100-400(I)B	70	38	15	1450
125-125	100	5	2.2	1450
125-160	100	8	4	1450
125-160A	87	6	4	1450
125-200	100	12.5	7.5	1450
125-200A	89	10	5.5	1450
125-250	100	220	11	1450
125-250A	93.5	17.5	7.5	1450
125-250B	87	15	7.5	1450
125-315	100	32	15	1450
125-315A	91	27	11	1450
125-315B	87	24	11	1450
125-400	100	50	30	1450
125-400A	94	44	22	1450
125-400B	87	37.5	18.5	1450
125-200(I)	160	12.5	11	1450
125-200(I)A	143	10	7.5	1450
125-250(I)	160	20	15	1450
125-250(I)A	147	17	11	1450
125-250(I)B	134	14	7.5	1450
125-315(I)	160	32	22	1450
125-315(I)A	150	28	18.5	1450
125-315(I)B	138	24	15	1450
125-400(I)	160	50	37	1450
125-400(I)A	150	44	30	1450
125-400(I)B	138	38	30	1450
150-200	160	12.5	11	1450
150-200A	143	10	7.5	1450
150-250	160	20	15	1450
150-250A	147	17	11	1450
150-250B	134	14	7.5	1450
150-315	160	32	22	1450
150-315A	150	28	18.5	1450
150-315B	138	24	15	1450
150-400	160	50	37	1450
150-400A	150	44	30	1450
150-400B	138	38	30	1450
150-200(I)	200	12.5	15	1450
150-200(I)A	179	10	11	1450
150-250(I)	200	20	18.5	1450
150-250(I)A	187	17.5	15	1450
150-250(I)B	173	14	11	1450
150-315(I)	200	32	30	1450
150-315(I)A	187	28	22	1450
150-315(I)B	173	24	18.5	1450
150-400(I)	200	50	45	1450
150-400(I)A	187	44	37	1450
150-400(I)B	173	37.5	30	1450
200-200	200	12.5	15	1450
200-200A	179	10	11	1450
200-250	200	20	18.5	1450
200-250A	187	17.5	15	1450
200-250B	173	14	11	1450
200-315	200	32	30	1450
200-315A	187	28	22	1450
200-315B	173	24	18.5	1450
200-400	200	50	45	1450
200-400A	187	44	37	1450
200-400B	173	37.5	30	1450
200-200(I)	400	12.5	22	1450
200-200(I)A	358	10	18.5	1450
200-250(I)	400	20	30	1450
200-250(I)A	358	16	22	1450
200-250(I)B	322	13	18.5	1450
200-315(I)	400	32	55	1450
200-315(I)A	374	28	45	1450
200-315(I)B	346	24	37	1450
200-400(I)	400	50	90	1450
200-400(I)A	374	44	75	1450
200-400(I)B	347	38	55	1450
200-400(I)C	320	32	45	1450
250-250	550	20	45	1450
250-250A	490	16	37	1450
250-315	550	32	75	1450
250-315A	515	28	55	1450
250-315B	476	24	45	1450
250-400	550	50	110	1450
250-400A	515	44	90	1450
250-400B	476	37.5	75	1450
300-400	720	50	132	1450
300-400A	662	44	110	1450
300-400B	609	38	90	1450
300-400C	561	33	75	1450
300-460	720	65	200	1450
300-460A	662	55	160	1450
300-460B	609	45	110	1450
300-460C	561	38	90	1450
300-510	720	80	250	1450
300-510A	662	70.5	200	1450
300-510B	609	62	160	1450
300-510C	561	54.5	132	1450
300-235	720	18	55	970
300-235A	657	15	45	970
300-300	720	28	75	970
300-300A	666	24	75	970
300-300B	623	21	55	970
300-380	720	44	132	970
300-380A	666	38	110	970
300-380B	623	33	90	970
350-250	800	20	75	970
350-250A	715	16	55	970
350-315	800	32	90	970
350-315A	748	28	75	970
350-315B	692	24	75	970
350-400	800	50	160	970
350-400A	750	44	132	970
350-400B	697	38	110	970
400-400	1080	12.5	55	970
400-400A	966	10	45	970
400-500	1080	20	90	970
400-500A	966	17	75	970
400-500B	935	15	55	970
400-625	1080	32	132	970
400-625A	996	27	110	970
400-625B	935	24	90	970
500-400	1200	12.5	75	970
500-400A	1073	10	55	970
500-500	1200	20	110	970
500-500A	1106	17	90	970
500-500B	1040	15	75	970
500-625	1200	32	160	970
500-625A	1106	27	132	970
500-625B	1040	24	110	970