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IS Series Single-Stage Centrifugal Pumps

Date：2025-04-10Views：

IS Series Single-Stage Centrifugal Pumps

Overview

Application: Horizontal single-stage centrifugal pumps for clean water and water-like fluids without solids.

Standards: Designed per ISO 2858, featuring high efficiency, compact size, and easy maintenance.

Materials: Cast iron, suitable for industrial water supply, fire protection, and agricultural irrigation.

Specifications: Max inlet pressure 0.3MPa, working pressure 1.6MPa, temp. ≤120°C.

Model Explanation: IS80-65-160-A

IS: Single-Stage, Single-Suction Clean Water Pump

80: Inlet Diameter (mm)

65: Outlet Diameter (mm)

160: Impeller Nominal Diameter (mm)

A: First Impeller Trimming

Performance Parameters

Model	Speed (r/min)	Capacity		Head (m)	Efficiency (%)	Power (kW)	(NPSH)r (m)
Model	Speed (r/min)	(m³h)	(L/s)	Head (m)	Efficiency (%)	Power (kW)	(NPSH)r (m)
IS50-32-125	2900	12.5	3.47	20	51	2.2	2
IS50-32-125	1450	6.3	1.75	5	45	0.55	2
IS50-32-125A	2900	11.3	3.14	16.4	50	1.5	2
IS50-32-125A	1450	5.7	1.58	4.1	43	0.55	2
IS50-32-160	2900	12.5	3.47	32	46	3	2
IS50-32-160	1450	6.3	1.75	8	40	0.55	2
IS50-32-160A	2900	11.3	3.14	26.4	44	3	2
IS50-32-160A	1450	5.7	1.58	6.6	37.1	0.55	2
IS50-32-200	2900	12.5	3.47	50	39	5.5	2
IS50-32-200	1450	6.3	1.75	12.5	33	1.1	2
IS50-32-200A	2900	11.3	3.14	41	38	4	2
IS50-32-200A	1450	5.7	1.58	10.3	31	0.75	2
IS50-32-250	2900	12.5	3.47	80	33	11	2
IS50-32-250	1450	6.3	1.75	20	27	2.2	2
IS50-32-250A	2900	11.7	3.25	70	32	11	2
IS50-32-250A	1450	5.9	1.64	17.5	25	1.5	2
IS50-32-250B	2900	11	3.06	62	30	7.5	2
IS65-50-125	2900	25	6.94	20	62	3	2
IS65-50-125	1450	12.5	3.47	5	55	0.55	2
IS65-50-125A	2900	22.7	6.31	16.5	61	2.2	2
IS65-50-125A	1450	11.3	3.14	4.1	54	0.55	2
IS65-50-160	2900	25	6.94	32	57	55	2
IS65-50-160	1450	12.5	3.47	8	51	0.75	2
IS65-50-160A	2900	22.7	6.31	26.5	56	4	2
IS65-50-160A	1450	11.3	3.14	6.6	49.6	0.55	2
IS65-40-200	2900	25	6.94	50	52	11	2
IS65-40-200	1450	12.5	3.47	12.5	46	1.5	2
IS65-40-200A IH	2900	22.7	6.31	41	50	7.5	2
IS65-40-200A IH	1450	11.3	3.14	10.3	44	1.1	2
IS65-40-250	2900	25	6.94	80	46	5	2
IS65-40-250	1450	12.5	3.47	20	39	3	2
IS65-40-250A	2900	23.4	6.5	74.8	45	5	2
IS65-40-250A	1450	11.7	3.25	17.5	37.9	2.2	2
IS65-40-250B	2900	22	6.11	61.8	44	11	2
IS65-40-315	2900	25	6.94	125	39	30	2
IS65-40-315	1450	12.5	3.47	32	33	5.5	2
IS65-40-315A	2900	23.4	6.5	1095	38	30	2
IS65-40-315A	1450	11.7	3.25	28	33	4	2

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