CM

Overview

The CODOL CM series horizontal multistage centrifugal pumps are designed for clean water transfer, pressure boosting and industrial liquid handling. With a compact horizontal structure, high hydraulic efficiency and reliable mechanical seal system, they provide stable pressure, quiet operation and long service life. Different material configurations are available to suit clean water and mildly corrosive liquids across residential, commercial and industrial applications.

---

Features

• High-efficiency horizontal multistage centrifugal design
• Compact structure with space-saving installation
• Stable pressure and continuous operation
• Low noise and energy-saving performance
• Stainless steel hydraulic components available
• Cast iron inlet and outlet options available
• Reliable mechanical seal for long service life
• Easy installation and convenient maintenance
• Suitable for clean water and mildly corrosive liquids
• Multiple voltage and frequency options
• OEM & ODM customization available

---

Applications

• Water Supply Systems
• Pressure Boosting Systems
• Industrial Water Transfer
• Water Treatment Systems
• Cooling Systems
• Air Conditioning Systems
• Boiler Feed Systems
• Cleaning & Washing Equipment
• Irrigation Systems
• Commercial Buildings

---

Performance Curve

Performance curves for the CM series at 50Hz. Detailed performance data for each model is provided in the specification tables below.

MODEL	POWER (kW)	Q (m³/h)	0.4	0.6	0.8	1	1.2	1.4	1.6	1.8	2	2.2	2.4
CM1-20	0.25	H (m)	16	16	15.5	15.5	15	14.5	13.5	13	12	11	10
CM1-30	0.37		25.5	25.5	25	24.5	24	23	22	20.5	19.5	18	16
CM1-40	0.37		34.8	34.5	33.8	33	32	31	29.5	28	26	24	21.5
CM1-50	0.45		43	42.5	42	41	40	38.5	37	35	32.5	30	27
CM1-60	0.55		52	51.5	50.5	49.5	48	46.5	44	41.5	38.5	35.5	32

MODEL	POWER (kW)	Q (m³/h)	0.5	1	1.5	2	2.5	3	3.5
CM2-20	0.37	H (m)	19	18	16.5	15	13	10	7.5
CM2-30	0.37		28	26.5	24.5	22	19	15.5	12
CM2-40	0.55		36	34.5	33	29	25	20.5	16
CM2-50	0.55		45.5	43	40	36	31.5	26.5	20.5
CM2-60	0.75		53.5	51	48	44	39	32	24

MODEL	POWER (kW)	Q (m³/h)	1	2	3	4	5	6	7
CM4-20	0.37	H (m)	19	18	17	15	12.5	10	8
CM4-30	0.55		28	27	26	23.5	20.5	17	13
CM4-40	0.75		37.5	36	34	31	27	23	19
CM4-50	1.1		47	45	42.5	39	34	29	23
CM4-60	1.1		56	54	51	47	41.5	35.5	28

MODEL	POWER (kW)	Q (m³/h)	5	6	7	8	9	10	11
CM8-10	0.75	H (m)	10	9.5	9.3	9	8	7.5	7
CM8-20	0.75		20	19.5	19	18	17	15.5	14
CM8-30	1.1		29.5	29	28	27	25	23	21
CM8-40	1.5		39	38	37	35	33	30.5	27.5
CM8-50	2.2		51	49.5	47.5	45	42.5	39.5	36
CM8-60	2.2		61	60	57	54	51	48	43

MODEL	POWER (kW)	Q (m³/h)	7	8	9	10	11	12	13	14	15	16
CM12-10	0.75	H (m)	11.5	11.2	11	10.5	10	9.5	9	8	7	6
CM12-20	1.2		23	22.5	22	21.5	20.5	19.5	18.5	17	15.5	13
CM12-30	1.8		35	34.5	33.5	32.5	31	29.5	28	26	23.5	20
CM12-40	2.4		47	46	45	43.5	41.5	39.5	37.5	35	31.5	27.5
CM12-50	3		60	58	56.5	55	52.5	50	47	44	40	35
CM12-60	4		71	70	68	66	63	60	56	52	47	42

MODEL	POWER (kW)	Q (m³/h)	8	10	12	14	16	18	20	22
CM16-10	1.1	H (m)	12.8	12.5	12	11.5	10.5	9.5	8	7
CM16-20	2.2		26	25	24	23	21.7	20	18	15.5
CM16-30	3		40	39	38	36	34	31.5	29	25
CM16-40	4		53.5	52	50	48	45	42	38	33.5

MODEL	POWER (kW)	Q (m³/h)	10	12	14	16	18	20	22	24	26	28
CM20-10	1.1	H (m)	13.5	13	12.5	12	11	10	9	8	7	6
CM20-20	2.2		27	26.5	25.5	25	23.5	22	20.5	18.5	17	14.5
CM20-30	4		39.5	39	38	37.5	35.5	34	31.5	29	26	23
CM20-40	4.4		53	52	51	50	48.5	46.5	43	40	36	32.5