ISW single-stage single suction horizontal centrifugal pump-Global supplier

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Zhengyang Industrial Zone, Qianjiang District, Chongqing

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ISW single-stage single suction horizontal centrifugal pump

Hard alloy seals made of different materials ensure no leakage during the transportation of different media

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ISW single-stage single suction horizontal centrifugal pump - Product Overview

ISW type single-stage single suctionHorizontal centrifugal pumpIt is an efficient and energy-saving product designed and manufactured in strict accordance with the international standard ISO2858 and the latest national pipeline centrifugal pump standard JB/T53058-93, based on the unique structural combination of IS centrifugal pumps and vertical pumps. 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 and high-temperature pumps are derived from the ISW typechemical pumpOil pumps, etc., are currently standardized and promoted products in China.

ISW single-stage single suction horizontal centrifugal pump - model meaning

ISW single-stage single suction horizontal centrifugal pump - Product features

1. Smooth operation: The absolute concentricity of the pump shaft and excellent dynamic and static balance of the impeller ensure smooth operation without any vibration.

2. Drip proof: 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 under 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 to maintain: replace seals and bearings, 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.

ISW single-stage single suction horizontal centrifugal pump - structural diagram

model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
15-80	15	1.1	0.3	8.5	26	2800	0.18	2.3
		1.5	0.42	8	34
		2	0.55	7	34
20-110	20	1.8	0.5	16	25	2800	0.37	2.3
		2.5	0.69	15	34
		3.3	0.91	13.5	35
20-160	20	1.8	0.5	33	19	2900	0.75	2.3
		2.5	0.69	32	25
		3.3	0.91	30	23
25-110	25	2.8	0.78	16	34	2900	0.55	2.3
		4	1.11	15	42
		5.2	1.44	13.5	41
25-125	25	2.8	0.78	20.6	28	2900	0.75	2.3
		4	1.11	20	36
		5.2	1.44	18	35
25-125A	25	2.5	0.69	17	35	2900	0.55	2.3
		3.6	1	16
		4.6	1.28	14.4
25-160	25	2.8	0.78	33	24	2900	1.5	2.3
		4	1.11	32	32
		5.2	1.44	30	33
25-160A	25	2.6	0.12	29	31	2900	1.1	2.3
		3.7	1.03	28
		4.9	1.36	26
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
32-100(I)	32	4.4	1.22	13.2	48	2900	0.75	2
		6.3	1.75	12.5	54
		8.3	2.32	11.3	53
32-125	32	3.5	0.97	22	40	2900	0.75	2.3
		5	0.39	20	44
		6.5	1.8	18	42
32-125A	32	3.1	0.86	17.6	43	2900	0.55	2.3
		4.5	1.25	16
		5.8	1.61	14.4
32-160(I)	32	4.4	1.22	33.2	34	2900	2.2	2
		6.3	1.75	32	40
		8.3	2.32	30.2	42
32-200(I)	32	4.4	1.22	50.5	26	2900	4	2
		6.3	1.75	50	33
		8.3	2.32	48	35
32-200A	32	2.8	0.78	44.6	34	2900	2.2	2
		4	1.11	44	40
		5.2	1.44	42.7	42
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
40-100	40	4.4	1.22	13.2	48	2900	0.55	2.3
		6.3	1.75	12.5	54
		8.3	2.31	11.3	53
40-100A	40	3.9	1.08	10.6	52	2900	0.37	2.3
		5.6	1.56	10
		7.4	2.06	9
40-125	40	4.4	1.22	21	41	2900	1.1	2.3
		6.3	1.75	20	46
		8.3	2.31	18	43
40-125A	40	3.9	1.08	17.6	40	2900	0.75	2.3
		5.6	1.56	16	45
		7.4	2.06	14.4	41
40-160	40	4.4	1.22	33	35	2900	2.2	2.3
		6.3	1.75	32	40
		8.3	2.31	30	40
40-160A	40	4.1	1.14	29	34	2900	1.5	2.3
		5.9	1.64	28	39
		7.8	2.17	26.3	39
40-160B	40	3.8	1.06	25.5	34	2900	1.1	2.3
		5.5	1.53	24	38
		7.2	2	22.5	37
40-200	40	4.4	1.22	51	26	2900	4	2.3
		6.3	1.75	50	33
		8.3	2.31	48	32
40-200A	40	4.1	1.14	45	26	2900	3	2.3
		5.9	1.64	44	31
		7.8	2.17	42	30
40-200B	40	3.7	1.03	38	29	2900	2.2	2.3
		5.3	1.47	36
		7	1.94	34.5
40-250	40	4.4	1.22	82	24	2900	7.5	2.3
		6.3	1.75	80	28
		8.3	2.31	74	28
40-250A	40	4.1	1.14	72	24	2900	5.5	2.3
		5.9	1.64	70	28
		7.8	2.17	65	27
40-250B	40	3.8	1.06	61.5	23	2900	4	2.3
		5.5	1.53	60	27
		7	1.94	56	26
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
40-100(I)	40	8.8	2.44	13.2	55	2900	1.1	2.3
		12.5	3.47	12.5	62
		16.3	4.53	11.3	60
40-100(I)A	40	8	2.22	10.6	60	2900	0.75	2.3
		11	3.05	10
		14.5	4.03	9
40-125(I)	40	8.8	2.44	21.2	49	2900	1.5	2.3
		12.5	3.47	20	58
		16.3	4.53	17.8	57
40-125(I)A	40	8	2.22	17	57	2900	1.1	2.3
		11	3.05	16
		14.5	4.03	14
40-160(I)	40	8.8	2.44	33	45	2900	3	2.3
		12.5	3.47	32	52
		16.3	4.53	30	51
40-160(I)A	40	8.2	2.28	29	44	2900	2.2	2.3
		11.7	3.25	28	51
		15.2	4.22	26	50
40-160(I)B	40	7.3	2.38	23	50	2900	1.5	2.3
		10.4	2.89	22
		13.5	3.75	20.5
40-200(I)	40	8.8	2.44	51.2	38	2900	5.5	2.3
		12.5	3.47	50	46
		16.3	4.53	48	46
40-200(I)A	40	8.3	2.31	45	37	2900	4	2.3
		11.7	3.25	44	45
		15.3	4.25	42	45
40-200(I)B	40	7.5	2.08	37	44	2900	3	2.3
		10.6	2.94	36
		13.8	3.83	34
40-250(I)	40	8.8	2.44	81.2	31	2900	11	2.3
		12.5	3.47	80	38
		16.3	4.53	77.5	40
40-250(I)A	40	8.2	2.28	71	38	2900	7.5	2.3
		11.6	3.22	70
		15.2	4.22	68
40-250(I)B	40	7.6	2.11	61.4	37	2900	7.5	2.3
		10.8	3	60
		14	3.89	58
40-250(I)C	40	7.1	1.97	53.2	36	2900	5.5	2.3
		10	2.78	52
		13.1	3.64	50.4
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
50-100	50	8.8	2.44	13.6	55	2900	1.1	2.3
		12.5	3.47	12.5	62
		16.3	4.53	11.3	60
50-100A	50	8	2.22	11	60	2900	0.75	2.3
		11	3.05	10
		14.5	4.03	9
50-125	50	8.8	2.44	21.5	49	2900	1.5	2.3
		12.5	3.47	20	58
		16.3	4.53	17.8	57
50-125A	50	8	2.22	17	57	2900	1.1	2.3
		11	3.05	16
		14.5	4.03	14
50-160	50	8.8	2.44	33	45	2900	3	2.3
		12.5	3.47	32	52
		16.3	4.53	30	51
50-160A	50	8.2	2.28	29	44	2900	2.2	2.3
		11.7	3.25	28	51
		15.2	4.22	26	50
50-160B	50	7.3	2.38	23	50	2900	1.5	2.3
		10.4	2.89	22
		13.5	3.75	20.5
50-200	50	8.8	2.44	52	38	2900	5.5	2.3
		12.5	3.47	50	46
		16.3	4.53	48	46
50-200A	50	8.3	2.31	45.8	37	2900	4	2.3
		11.7	3.25	44	45
		15.3	4.25	42	45
50-200B	50	7.5	2.08	37	44	2900	3	2.3
		10.6	2.94	36
		13.8	3.83	34
50-250	50	8.8	2.44	82	29	2900	11	2.3
		12.5	3.47	80	38
		16.3	4.53	77.5	40
50-250A	50	8.2	2.28	71.5	38	2900	7.5	2.3
		11.6	3.22	70
		15.2	4.22	68
50-250B	50	7.6	2.11	61.4	37	2900	7.5	2.3
		10.8	3	60
		14	3.89	58
50-250C	50	7.1	1.97	53.2	36	2900	5.5	2.3
		10	2.78	52
		13.1	3.64	50.4
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
50-100(I)	50	17.5	4.86	13.7	67	2900	1.5	2.5
		25	6.94	12.5	69
		32.5	9.03	10.5	69
50-100(I)A	50	15.6	4.3	11	65	2900	1.1	2.5
		22.3	6.19	10	67
		29	8.1	8.4	68
50-125(I)	50	17.5	4.86	21.5	60	2900	3	2.5
		25	6.94	20	68
		32.5	9.03	18	67
50-125(I)A	50	15.6	4.33	17	58	2900	2.2	2.5
		22.3	6.19	16	66
		29	8.1	13.6	65
50-160(I)	50	17.5	4.68	34.4	54	2900	4	2.5
		25	6.94	32	63
		32.5	9.03	27.5	60
50-160(I)A	50	16.4	4.56	30	54	2900	4	2.5
		23.4	6.5	28	62
		30.4	8.44	24	59
50-160(I)B	50	15	4.17	26	58	2900	3	2.5
		21.6	6	24
		28	7.78	20.6
50-200(I)	50	17.5	4.86	52.7	49	2900	7.5	2.5
		25	6.94	50	58
		32.5	9.03	45.5	59
50-200(I)A	50	16.4	4.56	46.4	48	2900	7.5	2.5
		23.5	6.53	44	57
		30.5	8.47	40	58
50-200(I)B	50	15.2	4.22	40	55	2900	5.5	2.5
		21.8	6.06	38
		28.3	7.86	34.5
50-250(I)	50	17.5	4.86	82	39	2900	15	2.5
		25	6.94	80	50
		32.5	9.03	76.5	52
50-250(I)A	50	16.4	4.56	71.5	39	2900	11	2.5
		23.4	6.5	70	50
		30.5	8.47	67	52
50-250(I)B	50	15	4.17	61	38	2900	11	2.5
		21.6	6	60	49
		28	7.78	57.4	54
50-315(I)	50	17.5	4.86	128	30	2900	30	2.5
		25	6.94	125	40
		32.5	9.03	122	44
50-315(I)A	50	16.6	4.61	115	30	2900	22	2.5
		23.7	6.58	113	40
		31	8.6	110	44
50-315(I)B	50	15.7	4.36	103	39	2900	18.5	2.5
		22.5	6.25	101
		29.2	8	98
50-315(I)C	50	14.4	4	86	38	2900	15	2.5
		20.6	5.72	85
		26.8	7.44	83
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
		m3/h	L/S	m	%	r/min	KW	（NPSH）r
65-100	65	17.5	4.86	13.7	67	2900	1.5	2.5
		25	6.94	12.5	69
		32.5	9.03	10.5	69
65-100A	65	15.6	4.3	11	65	2900	1.1	2.5
		22.3	6.19	10	67
		29	8.1	8.4	68
65-125	65	17.5	4.86	21.5	60	2900	3	2.5
		25	6.94	20	68
		32.5	9.03	18	67
65-125A	65	15.6	4.33	17	58	2900	2.2	2.5
		22.3	6.19	16	66
		29	8.1	14.4	65
65-160	65	17.5	4.86	34.4	54	2900	4	2.5
		25	6.94	32	63
		32.5	9.03	27.5	60
65-160A	65	16.4	4.56	30	54	2900	4	2.5
		23.4	6.5	28	62
		30.4	8.44	24	59
65-160B	65	15	4.17	26	58	2900	3	2.5
		21.6	6	24
		28	7.78	20.6
65-200	65	17.5	4.86	52.7	49	2900	7.5	2.5
		25	6.94	50	58
		32.5	9.03	45.5	59
65-200A	65	16.4	4.56	46.4	48	2900	7.5	2.5
		23.5	6.53	44	57
		30.5	8.47	40	58
65-200B	65	15.2	4.22	40	55	2900	5.5	2.5
		21.8	6.06	38
		28.3	7.86	34.5
65-250	65	17.5	4.86	82	39	2900	15	2.5
		25	6.94	80	50
		32.5	9.03	76.5	52
65-250A	65	16.4	4.56	71.5	39	2900	11	2.5
		23.4	6.5	70	50
		30.5	8.47	67	52
65-250B	65	15	4.17	61	38	2900	11	2.5
		21.6	6	60	49
		28	7.78	57.4	54
65-315	65	17.5	4.86	127	32	2900	30	2.5
		25	6.94	125	40
		32.5	9.03	122	44
65-315A	65	16.6	4.61	115	32	2900	22	2.5
		23.7	6.58	113	40
		31	8.6	110	44
65-315B	65	15.7	4.36	103	39	2900	18.5	2.5
		22.5	6.25	101
		29.2	8	98
65-315C	65	14.4	4	86	38	2900	15	2.5
		20.6	5.72	85
		26.8	7.44	83
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
65-100(I)	65	35	9.72	13.8	67	2900	3	3
		50	13.9	12.5	73
		65	18.1	10	70
65-100(I)A	65	31.3	8.7	11	66	2900	2.2	3
		44.7	12.4	10	72
		58	16.1	8	69
65-125(I)	65	35	9.72	22	67	2900	5.5	3
		50	13.9	20	72.5
		65	18.1	17	70
65-125(I)A	65	31.3	8.7	17.5	66	2900	4	3
		44.7	12.5	16	71
		58	16.1	13.6	69
65-160(I)	65	35	9.72	35	63	2900	7.5	3
		50	13.9	32	71
		65	18.1	28	70
65-160(I)A	65	32.7	9.1	30.6	62	2900	7.5	3
		46.7	13	28	70
		61	16.9	24	69
65-160(I)B	65	30.3	8.4	26	69	2900	5.5	3
		43.3	12	24
		56.3	15.6	21
65-200(I)	65	35	9.72	53.5	55	2900	15	3
		50	13.9	50	67
		65	18.1	46	68
65-200(I)A	65	32.8	9.1	47	54	2900	11	3
		47	13.1	44	66
		61	16.9	40	67
65-200(I)B	65	30.5	8.5	40.6	65	2900	7.5	3
		43.5	12.1	38
		56.6	15.7	33.4
65-250(I)	65	35	9.72	83	52	2900	22	3
		50	13.9	80	59
		65	18.1	72	60
65-250(I)A	65	32.5	9	73	52	2900	18.5	3
		46.7	13	70	59
		61	16.9	63	60
65-250(I)B	65	30	8.3	62	58	2900	15	3
		43.3	12	60
		56	15.6	54
65-315(I)	65	35	9.72	128	44	2900	37	3
		50	13.9	125	54
		65	18.1	121	57
65-315(I)A	65	32.5	9	112.6	43	2900	30	3
		46.5	12.9	110	54
		60.5	16.8	106.4	57
65-315(I)B	65	31	8.6	102.5	53	2900	30	3
		44.5	12.4	100
		58	16.1	98
65-315(I)C	65	29	8.1	87	51	2900	22	3
		41	11.4	85
		53.6	14.9	83
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
80-100	80	35	9.72	13.8	67	2900	3	3
		50	13.9	12.5	73
		65	18.1	10	70
80-100A	80	31.3	8.7	11	66	2900	2.2	3
		44.7	12.5	10	72
		58	16.1	8	69
80-125	80	35	9.72	22	67	2900	5.5	3
		50	13.9	20	72.5
		65	18.1	17	70
80-125A	80	31.3	8.7	17.5	66	2900	4	3
		45	12.5	16	71
		58	16.1	13.6	69
80-160	80	35	9.72	35	63	2900	7.5	3
		50	13.9	32	71
		65	18.1	28	70
80-160A	80	32.7	9.1	30.6	62	2900	7.5	3
		46.7	13	28	70
		61	16.9	24	69
80-160B	80	30.3	8.4	26	69	2900	5.5	3
		43.3	12	24
		56.3	15.6	21
80-200	80	35	9.72	53.5	55	2900	15	3
		50	13.9	50	67
		65	18.1	46	68
80-200A	80	32.8	9.1	47	54	2900	11	3
		47	13.1	44	66
		61	16.9	40	67
80-200B	80	30.5	8.5	40.6	65	2900	7.5	3
		43.5	12.1	38
		56.6	15.7	33.4
80-250	80	35	9.72	83	52	2900	22	3
		50	13.9	80	59
		65	18.1	72	60
80-250A	80	32.5	9	73	52	2900	18.5	3
		46.7	13	70	59
		61	16.9	63	60
80-250B	80	30	8.3	62	58	2900	15	3
		43.3	12	60
		56	15.6	54
80-315	80	35	9.72	128	43	2900	37	3
		50	13.9	125	54
		65	18.1	122	57
80-315A	80	32.5	9	112.6	43	2900	30	3
		46.5	12.9	110	54
		60.5	16.8	107.4	57
80-315B	80	31	8.6	102.5	53	2900	30	3
		44.5	12.4	100
		58	16.1	98
80-315C	80	29	8.1	98	51	2900	22	3
		41	11.4	85
		53.6	14.9	83
80-350	80	35	9.72	146	55	2900	55	3
		50	13.9	150	66
		65	18.1	142	67
80-350A	80	31	8.6	138.4	65	2900	45	3
		44.5	12.4	142
		58	16.1	134.8
80-350B	80	29	8.1	131.4	63	2900	37	3
		41	11.4	135
		53.6	14.9	127.8
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
80-100(I)	80	70	19.4	13.6	66	2900	5.5	4.5
		100	27.8	12.5	76
		130	36.1	11	75
80-100(I)A	80	62.6	17.4	11	64	2900	4	4.5
		89	24.7	10	74
		116	32.2	8.8	74
80-125(I)	80	70	19.4	23.5	70	2900	11	4.5
		100	27.8	20	76
		130	36.1	14	65
80-125(I)A	80	62.6	17.4	19	68	2900	7.5	4.5
		89	24.7	16	74
		116	32.2	11	65
80-160(I)	80	70	19.4	36.5	70	2900	15	4.5
		100	27.8	32	76
		130	36.1	24	65
80-160(I)A	80	65.4	18.2	32	68	2900	11	4.5
		93.5	26	28	74
		121.6	33.8	21	67
80-160(I)B	80	60.6	16.8	72	72	2900	11	4.5
		86.6	24.1	24
		112.5	31.3	18
80-200(I)	80	70	19.4	54	65	2900	22	4
		100	27.8	50	74
		130	36.1	42	73
80-200(I)A	80	65.4	18.2	47.5	64	2900	18.5	4
		93.5	26	44	73
		121.6	33.8	37	72
80-200(I)B	80	61	16.9	41	71	2900	15	4
		87	24.2	38
		113	31.4	32
80-250(I)	80	70	19.4	87	62	2900	37	4
		100	27.8	80	69
		130	36.1	68	68
80-250(I)A	80	65.4	18.2	76	61	2900	30	4
		93.5	26	70	68
		121.6	33.8	59.5	67
80-250(I)B	80	61	16.9	65	66	2900	30	4
		87	24.2	60
		113	31.4	51
80-315(I)	80	70	19.4	132	55	2900	75	4
		100	27.8	125	66
		130	36.1	114	67
80-315(I)A	80	66.5	18.5	119	55	2900	55	4
		95	26.4	113	66
		123.6	34.3	103	67
80-315(I)B	80	63	17.5	106.6	65	2900	45	4
		90	25	101
		117	32.5	92
80-315(I)C	80	58	16.1	90	63	2900	37	4
		82	22.8	85
		107	29.7	76
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
100-100	100	70	19.4	13.6	66	2900	5.5	4.5
		100	27.8	12.5	76
		130	36.1	11	75
100-100A	100	62.6	17.4	11	64	2900	4	4.5
		89	47	10	74
		116	32.2	8.8	74
100-125	100	70	19.4	23.5	70	2900	11	4.5
		100	27.8	20	76
		130	36.1	14	65
100-125A	100	62.6	17.4	19	68	2900	7.5	4.5
		89	24.7	16	74
		116	32.2	11	63
100-160	100	70	19.4	36.5	70	2900	15	4.5
		100	27.8	32	76
		130	36.1	24	65
100-160A	100	65.4	18.2	32	68	2900	11	4.5
		93.5	26	28	74
		121.6	33.8	21	67
100-160B	100	60.6	16.8	27	72	2900	11	4.5
		86.6	24.1	24
		112.5	31.3	18
100-200	100	70	19.4	54	65	2900	22	4
		100	27.8	50	74
		130	36.1	42	73
100-200A	100	65.4	18.2	47.5	64	2900	18.5	4
		93.5	26	44	73
		121.6	33.8	37	72
100-200B	100	61	16.9	41	71	2900	15	4
		87	24.2	38
		113	31.4	32
100-250	100	70	19.4	37	62	2900	37	4
		100	27.8	80	69
		130	36.1	68	68
100-250A	100	65.4	18.2	76	61	2900	30	4
		93.5	26	70	68
		121.6	33.8	59.5	67
100-250B	100	61	16.9	65	66	2900	30	4
		87	24.2	60
		113	31.4	51
100-315	100	70	19.4	132	55	2900	75	4
		100	27.8	125	66
		130	36.1	114	67
100-315A	100	66.5	18.5	119	65	2900	55	4
		95	26.4	113	66
		123.6	34.3	103	67
100-315B	100	63	17.5	106.6	65	2900	45	4
		90	25	101
		117	32.5	92
100-315C	100	58	16.1	90	63	2900	37	4
		82	22.8	85
		107	29.7	76
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
100-100(I)	100	96	26.7	14	64	2900	11	4.5
		160	44.4	12.5	73
		192	53.3	10	70
100-125(I)	100	96	26.7	24	62	2900	15	4.5
		160	44.4	20	74
		192	53.3	14	69
100-125(I)A	100	84	23.3	20	64	2900	11	4.5
		140	39	17	72
		168	46.7	12	68
100-160(I)	100	96	26.7	36	69	2900	22	5.6
		160	44.4	32	79
		192	53.3	27	75
100-160(I)A	100	84	23.3	32	66	2900	18.5	5
		140	39	28	76
		168	46.7	23.5	72
100-200(I)	100	96	26.7	53	69	2900	37	5.2
		160	44.4	50	79
		192	53.3	45	78
100-200(I)A	100	84	23.3	48	64	2900	30	4.5
		140	39	45	74
		168	46.7	40	73
100-200(I)B	100	60	16.7	43	72	2900	22	4.5
		100	27.8	40
		120	33.3	36
100-250(I)	100	96	26.7	83	65	2900	55	4.8
		160	44.4	80	77
		192	53.3	72	74
100-250(I)A	100	84	23.3	75	60	2900	45	4.5
		140	39	72	72
		168	46.7	65	69
100-250(I)B	100	60	16.7	68	70	2900	37	4.5
		100	27.8	65
		120	33.3	58
100-350	100	60	16.7	153.6	72	2900	90	4
		100	27.8	150	57
		120	33.3	142	74
100-350A	100	61	16.9	145.6	75	2900	75	4
		87	24.2	142
		113	31.4	134
100-350B	100	58	16.1	138.6	75	2900	55	4
		82	22.8	135
		107	29.7	127
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
125-100	125	96	26.7	13	82	2900	11	4
		160	44.4	12.5
		192	53.3	12
125-100A	125	86	23.9	10.4	77	2900	7.5	4
		143	39.7	10
		172	47.8	9.6
125-125	125	96	26.7	22.6	80	2900	15	4
		160	44.4	20
		192	53.3	17
125-125A	125	86	23.9	18	77	2900	11	4
		143	39.7	16
		172	47.8	13.6
125-160	125	96	26.7	36	78	2900	22	4
		160	44.4	32
		192	53.3	28
125-160A	125	90	25	31.5	76	2900	18.5	4
		150	41.7	28
		180	50	24.5
125-160B	125	83	21.7	27	73	2900	15	4
		138	38.3	24
		166	46.1	21
125-200	125	96	26.7	55	77	2900	37	5.5
		160	44.4	50
		192	53.3	46
125-200A	125	90	25	48.4	76	2900	30	5.5
		150	41.7	44
		180	50	40.5
125-200B	125	83	21.7	41.3	75	2900	22	5.5
		138	38.3	37.5
		166	46.1	34.5
125-250	125	96	26.7	87	75	2900	55	5
		160	44.4	80
		192	53.3	73
125-250A	125	90	25	76	74	2900	45	5.5
		150	41.7	70
		180	50	84
125-250B	125	83	21.7	65	73	2900	37	5.5
		138	38.3	60
		166	46.1	55
125-315	125	96	26.7	133	70	2900	90	5
		160	44.7	125
		192	53.3	119
125-315A	125	90	25	117	70	2900	75	5
		150	41.7	110
		180	50	104.6
125-315B	125	86	23.9	106.4	69	2900	75	5
		143	39.7	100
		172	47.8	95.2
125-315C	125	80.5	22.4	96	67	2900	55	5
		134	37.2	88
		161	44.7	86
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
150-125	150	96	26.7	22.6	66	2900	11	4
		160	44.4	24	76
		192	53.3	17	76
150-125A	150	90	25	18	77	2900	7.5	4
		150	41.7	16
		180	50	13.6
150-160	150	96	26.7	36	75	2900	22	4
		160	44.4	32
		192	53.3	27
150-160A	150	90	25	32	76	2900	18.5	4
		150	41.7	28
		180	50	23.5
150-160B	150	84	23.3	27	73	2900	15	4
		140	39	24
		168	46.7	21
150-200	150	140	38.9	13.8	68	1450	15	3
		200	55.6	12.5	78
		260	72.2	10.6	78
150-200A	150	125	34.7	11	66	1450	11	3
		176	49.7	10	76
		232.5	64.6	8.5	76
150-200B	150	84	23.3	41	75	2900	22	4
		140	39	38
		168	46.7	34
150-250	150	140	38.9	21.8	73	1450	18.5	3
		200	55.6	20	79
		260	72.2	17	77
150-250A	150	129	35.8	18.5	72	1450	15	3
		184.4	51.2	17	78
		240	66.7	14.4	76
150-250B	150	117	32.5	15.2	76	1450	11	3
		167	46.4	14
		217.5	60.4	12
150-315	150	140	38.9	33.8	70	1450	30	2.5
		200	55.6	32	78
		260	72.2	28	73
150-315A	150	131	36.4	29.5	69	1450	22	3.5
		187	51.9	28	77
		243	67.5	24.5	77
150-315B	150	121	33.5	25	76	1450	18.5	3.5
		173	48.1	24
		225	62.5	21
150-350	150	96	26.7	153.6	80	2900	110	5.5
		160	44.4	150
		192	53.3	142.8
150-350A	150	90	25	145.6	70	2900	90	5.2
		150	41.7	142
		180	50	134.8
150-350B	150	84	23.3	138.6	65	2900	75	5.5
		140	39	135	76
		168	46.7	127.8	74
150-400	150	140	38.9	53	68	1450	45	3.5
		200	55.6	50	75
		260	72.2	44	71
150-400A	150	131	36.4	46.6	67	1450	37	3.5
		187	51.9	44	74
		243	67.5	38.3	70
150-400B	150	122	33.9	40	73	1450	30	3.5
		174	48.3	38
		226.5	62.9	33
150-400C	150	112	31.1	34	71	1450	22	3.5
		160	44.4	32
		208	57.8	28
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
150-250(I)	150	120	33.3	87	65	2900	75	4.5
		200	55.6	80	76
		240	66.7	72	74
150-250(I)A	150	112	31.1	76	64	2900	55	4.5
		187	51.9	70	75
		224	62.2	63	73
150-250(I)B	150	104	28.9	65	63	2900	45	4.5
		173	48.1	60	74
		208	57.8	54	72
150-315(I)	150	120	33.3	133	58	2900	110	4.5
		200	55.6	125	73
		240	66.7	120	75
150-315(I)A	150	112	31.1	116	57	2900	90	4.5
		187	51.9	110	72
		224	62.2	105	74
150-315(I)B	150	104	28.9	100	55	2900	75	4.5
		173	48.1	95	70
		208	57.8	91	72
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
200-200	200	140	38.9	13.8	68	1450	15	3
		200	55.6	12.5	78
		260	72.2	10.6	78
200-200A	200	125	34.7	11	66	1450	11	3
		179	49.7	10	76
		232.5	64.6	8.5	76
200-250	200	140	21.8	21.8	73	1450	18.5	3
		200	20	20	79
		260	17	17	77
200-250A	200	129	18.5	18.5	72	1450	15	3
		184.4	17	17	78
		240	14.4	14.4	76
200-250B	200	117	15.2	15.2	76	1450	11	3
		167	14	14
		217.5	12	12
200-315	200	140	33.8	33.8	70	1450	30	3.5
		200	32	32	78
		260	28	28	78
200-315A	200	131	29.5	29.5	69	1450	22	3.5
		189	28	28	77
		243	24.5	24.5	77
200-315B	200	121	25	25	76	1450	18.5	3.5
		173	24	24
		225	21	21
200-400	200	140	53	53	68	1450	45	3.5
		200	50	50	75
		260	44	44	71
200-400A	200	131	46.6	46.6	67	1450	37	3.5
		187	44	44	74
		243	38.3	38.3	70
200-400B	200	122	40	40	73	1450	30	3.5
		174	38	38
		226.5	33	33
200-400C	200	112	34	34	71	1450	22	3.5
		160	32	32
		208	28	28
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
200-500	200	210	58.3	85	70.2	1450	110	4.5
		300	83.3	80
		360	100	73
200-500A	200	196	54.4	74	69.3	1450	90	4.5
		280	77.8	70
		336	93.3	64
200-500B	200	182	50.6	64	68.3	1450	75	4.5
		262	72.8	60
		312	86.7	54
200-500C	200	171	47.5	56	67.4	1450	55	4.5
		245	68.1	52
		294	81.7	48
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
200-200(I)	200	280	77.8	13.4	70	1450	22	4
		400	111.1	12.5	80
		520	144	10.5	79
200-200(I)A	200	250	69.4	10.7	68	1450	18.5	4
		358	90.4	10	73
		465	129.2	8.5	77
200-250(I)	200	280	77.8	22.2	75	1450	30	4
		400	111.1	20	80
		520	144	14	72
200-250(I)A	200	250	69.4	18	73	1450	22	4
		358	99.4	16	78
		465	129.2	11.2	70
200-250(I)B	200	226	62.8	14.4	70	1450	18.5	4
		322	89.4	13	75
		419	116.4	7.3	67
200-315(I)	200	280	77.8	36	73	1450	55	4
		400	111.4	32	80
		520	144	26	75
200-315(I)A	200	262	72.8	31.5	72	1450	45	4
		374	103.9	28	79
		486	135	23	74
200-315(I)B	200	242	67.3	27	78	1450	37	4
		346	96.1	24
		450	125	19.5
200-400(I)	200	280	77.8	54.5	75	1450	75	4
		400	111.4	50	81
		520	144	39	77
200-400(I)A	200	262	72.8	48	80	1450	75	4
		374	103.9	44
		486	135	34
200-400(I)B	200	242	67.2	41.4	78	1450	55	5
		346	96.1	38
		450	125	29.6
200-400(I)C	200	224	62.2	34.9	76	1450	45	5
		320	88.9	32
		416	115.6	25
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
200-500(I)	200	280	77.8	85	73.4	1450	132	4
		400	111	80
		520	144	70
200-500(I)A	200	262	72.8	74.4	72.5	1450	110	4
		374	103	70
		486	135	61.2
200-500(I)B	200	242	67.2	63.8	71.5	1450	90	4
		346	96.1	60
		450	125	52.5
200-500(I)C	200	224	62.2	53.2	70.6	1450	75	4
		320	88.9	50
		416	115	43.8
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
250-250	250	350	97.2	22	78	1450	45	5
		550	152.8	20	82
		650	180.5	16	81
250-250A	250	300	83.3	18.3	76	1450	37	5
		500	139	17	80
		600	166.7	14	80
250-235	250	300	83.3	14	73	1480	22	4.5
		500	139	12.5	78
		600	166.7	11	70
250-300	250	300	83.3	22	78	1480	37	4.5
		500	139	20
		600	166.7	16
250-315	250	350	97.2	34	76	1450	75	5.5
		550	152.8	32	80
		650	180.5	28	79
250-315A	250	300	83.3	29.5	74	1450	55	5.5
		500	139	28	78
		600	166.7	24	77
250-315B	250	260	72.2	25	70	1450	45	5.5
		450	125	24	74
		520	144.4	20	72
250-400	250	300	83.3	54.5	72	1480	90	4.5
		500	139	50
		600	166.7	39
model	caliber	internet traffic		lift	efficiency	rotational speed	Motor Power	Required cavitation allowance
	mm	m3/h	L/S	m	%	r/min	KW	（NPSH）r
300-235	300	480	133.3	20	77	970	55	5
		720	200	18	81
		900	250	15.5	74
300-235A	300	438	121.7	16.5	75	970	45	5
		607	182.5	15	79
		821	228.1	13	72
300-235B	300	400	111.1	14	73	970	37	5
		600	167	12.5	77
		750	208.3	11	70
300-300	300	480	133.3	31	77	970	75	5
		720	200	28	81
		900	250	25	77
300-300A	300	444	123.3	26.5	76	970	75	5
		666	185	24	80
		833	231.4	21.5	76
300-300B	300	415	115.3	23	79	970	55	5
		623	173.1	21
		779	261.4	18.5
300-380	300	480	133.3	48	84	970	132	5
		720	200	44
		900	250	34
300-380A	300	444	123.3	41.4	80	970	110	5
		666	185	38
		833	231.4	30
300-380B	300	409	113.6	35	78	970	90	5
		614	170.6	32
		767	213.1	25
300-235(I)	300	718	199.4	44.6	82	1450	160	5.5
		1080	300	40
		1345	373.6	34.6
300-235(I)A	300	642	178.3	35.7	80	1450	132	5.5
		965	268.1	32
		1203	334.2	27.7

1. The ISW pump is suitable for industrial and urban water supply and drainage, high-rise building pressurized water supply, garden sprinkler irrigation, fire boosting, long-distance water supply, HVAC refrigeration cycle, bathroom warm water cycle boosting, as well as supporting various water supply equipment and boilers. Used for conveying clean water or other liquids with physical or chemical properties similar to clean water, with a usage temperature not exceeding 85 ℃.

2. The ISWR pump is suitable for metallurgy, chemical industry, textile, wood processing, papermaking, as well as restaurants, bathrooms, hotels, boiler hot water boosting circulation, and urban housing heating circulation, with a usage temperature not exceeding 120 ℃.

3. The ISWD pump is suitable for situations where low environmental noise is required, and the operating temperature should not exceed 100 ℃.

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