Model IR Single Stage Single Suciton Hot Water Centrifugal Pump

Summary

As an efficient and energy - saving product, model-IR single-stage-single-suction hot water centrifugal pump is suitable for conveying clear water or other liquids similar to water in physical and chemical properties with the temperature of less than 150'C. The pump is mainly used in industrial and civil buildings, for example: metallurgy, power station, textile, chemical, printing & dyeing, ceramic, heating, air-conditioning, waste heat usage, etc. With the flow of 6.3-400 m'/h and the lift of 5-80m, model-IR pump series have two types of running speed: 2900r/min and 1450 r/min. All pumps adopt mechanic seal.

Description of model

Model	n Speed (r/min)	Q Capacity		H Head m	η Efficiency (%)	(KW) Power		(NPSH) r (m)	weight pimp/base (kg)
		Q Capacity				(KW) Power
		(m³/h)	(L/S)			Shaft Power	Power
		(m³/h)	(L/S)			Shaft Power	Power
IR50-32-125	2900	12.5	3.47	20	60	1.13	2.2	2	47/46
IR50-32-125	1450	6.3	1.74	5	54	0.16	0.55	2	48/38
IR50-32-160	2900	12.5	3.47	32	58	2.02	3	2	61/46
IR50-32-160	1450	6.3	1.74	8	48	0.29	0.55	2	61/38
IR50-32-200	2900	12.5	3.47	50	48	3.54	5.5	2	63/66
IR50-32-200	1450	6.3	1.74	12.5	42	0.51	0.75	2	63/38
IR50-32-250	2900	12.5	3.47	80	38	7.16	11	2	100/110
IR50-32-250	1450	6.3	1.74	20	32	1.07	1.5	2	100/64
IR65-50-125	2900	25	6.94	20	69	1.97	3	2.5	53/46
IR65-50-125	1450	12.5	3.47	5	64	0.27	0.55	2	53/38
IR65-50-160	2900	25	6.94	32	65	3.35	5.5	2	55/66
IR65-50-160	1450	12.5	3.47	8	60	0.45	0.75	2	55/38
IR65-40-200	2900	25	6.94	50	60	5.67	7.5	2	86/66
IR65-40-200	1450	12.5	3.47	12.5	55	0.77	1.1	2	86/46
IR65-40-250	2900	25	6.94	80	50	10.89	15	2	97/110
IR65-40-250	1450	12.5	3.47	20	46	1.48	2.2	2	97/67
IR80-65-125	2900	50	13.9	20	75	3.63	5.5	3	48/66
IR80-65-125	1450	25	6.94	5	71	0.48	0.75	2.5	48/38
IR80-65-160	2900	50	13.9	32	73	5.97	7.5	2.5	49/66
IR80-65-160	1450	25	6.94	5	69	0.79	1.5	2.5	49/46
IR80-50-200	2900	50	13.9	50	69	9.87	15	2.5	74/66
IR80-50-200	1450	25	6.94	12.5	65	1.31	22	2.5	74/46
IR80-50-250	2900	50	13.9	80	63	17.3	22	2.5	110/110
IR80-50-250	1450	25	6.94	20	60	2.27	3	2.5	110/64

Model	n Speed (r/min)	Q Capacity		H Head m	η Efficiency (%)	(KW) Power		(NPSH) r (m)	weight pimp/base (kg)
		Q Capacity				(KW) Power
		(m³/h)	(L/S)			Shaft Power	Power
		(m³/h)	(L/S)			Shaft Power	Power
IRl00-80-125	2900	100	27.8	20	78	7	11	4.5	56/46
IRl00-80-125	1450	50	13.9	5	75	0.91	1.5	2.5	56/46
IR100-80-160	2900	100	27.8	32	78	11.2	15	4	78/110
IR100-80-160	1450	50	13.9	8	75	1.45	2.2	2.5	78/64
IR100-65-200	2900	100	27.8	50	76	17.9	22	3.6	90/110
IR100-65-200	1450	50	13.9	12.5	73	2.33	4	2	90/64
IR100-65-250	2900	100	27.8	80	72	30	37	3.8	117/160
IR100-65-250	1450	50	13.9	20	68	4	5.5	2	117/66
IR125-80-160	2900	160	44.4	32	79	17.7	22	5.6	96/110
IR125-80-160	1450	80	22.2	8	75	2.3	4	5.6	96/64
IR125-80-200	2900	160	44.4	50	79	27.6	37	5.2	112/160
IR125-80-200	1450	80	22.2	12.5	75	3.6	5.5	5.2	112/64
IR125-80-250	2900	160	44.4	80	77	45.3	55	4.8	138/315
IR125-80-250	1450	80	22.2	20	72	6	11	4.8	138/111
IR125-100-200	2900	200	55.6	50	81	33.6	45	4.5	112/160
IR125-100-200	1450	100	27.8	12.5	76	4.48	7.5	2.5	112/66
IR125-100-250	2900	200	55.6	80	78	55.9	75	4.2	135/295
IR125-100-250	1450	100	27.8	20	76	7.17	11	2.5	135/112
IR150-125-250	2900	200	55.6	20	81	13.5	18.5	3	158/158
IR150-125-315	1450	200	55.6	32	79	22.08	30	2.5	192/233
IR150-125-400	2900	200	55.6	50	75	36.3	45	2.8	240/233
IR200-150-250	1450	400	111.1	20	83	26.2	37	4.6	203/233
IR200-150-315	2900	400	111.1	32	82	42.5	55	3.5	273/295
IR200-150-400	1450	400	11.1	50	81	67.2	90	3.8	332/295

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