The CLH series of vertical seawater pumps is a new type of centrifugal pump independently designed in accordance with the CB/T3523-93 'Marine Vertical Seawater Pump' standard and relevant ISO international standards. Suitable for various ships and naval vessels as fire pumps, bilge pumps, ballast pumps, cooling pumps, and drainage pumps, it can also serve as a supporting feed pump for seawater desalination devices and various water tank installations, as well as a booster pump for petrochemical pipelines, hot and cold water circulation systems, and domestic water supply in high-rise buildings.

Model	Flow Rate m3/h	Head m	Power kW	Rate r/min	NPSHr m
CLH25-25-6.5(Z)	3	8	0.37	2950	4.0
CLH40-32-2(Z)	5	45	3	2950	4.0
CLH40-32-2.5(Z)	10	60	5.5	2950	4.0
CLH40-32-3(Z)	10	45	4.0	2950	4.0
CLH40-32-3.5(Z)	5	25	1.5	2950	4.0
CLH40-32-5(Z)	10	25	2.2	2950	4.0
CLH50-32-3(Z)	12.5	65	7.5	2950	4.0
CLH50-32-4.5(Z)	12.5	32	3.0	2950	4.0
CLH50-40-7(Z)	20	25	4	2950	4.0
CLH50-50-4.5(Z)	20	45	5.5	2950	4.0
CLH65-40-2.5(Z)	25	110	22	2950	3.0
CLH65-40-3(Z)	25	80	15	2950	4.0
CLH65-40-4.5(Z)	25	50	7.5	2950	4.0
CLH65-50-6.5(Z)	25	32	5.5	2950	4.0
CLH65-50-8.5(Z)	30	25	5.5	2950	4.0
CLH65-50-9(Z)	25	20	3	2950	5.0
CLH65-65-5.5(Z)	30	45	7.5	2950	4.0
CLH80-50-3.5	50	125	37	2950	3.0
CLH80-50-4	60	85	30	2950	4.0
CLH80-50-5	50	65	18.5	2950	5.0
CLH80-50-6.5	50	50	15	2950	5.0
CLH80-50-7(Z)	50	45	15	2950	5.0
CLH80-65-5.5(Z)	50	60	18.5	2950	5.0
CLH80-65-9(Z)	50	32	7.5	2950	3.5
CLH100-65-5	100	125	75	2950	5.0
CLH100-65-7(Z)	70	60	22	2950	4.0
CLH100-65-8	100	60	30	2950	4.5
CLH100-65-9A	80	40	18.5	2950	4.0
CLH100-65-10(Z)	100	45	22	2950	4.5
CLH100-80-6	100	90	45	2950	5.0
CLH100-80-13(Z)	70	25	11	2950	4.0
CLH100-80-13	100	32	15	2950	4.0
CLH100-100-8.5(Z)	70	45	18.5	2950	4.0
CLH125-100-8	160	80	55	2950	4.8
CLH125-100-6.5	150	110	75	2950	5.0
CLH125-100-11	160	65	55	2950	5.0
CLH125-100-12	160	50	45	2950	4.0
CLH125-100-12(Z)	150	45	37	2950	5.5
CLH125-100-17(Z)	120	25	15	2950	5.5
CLH125-100-17	160	32	22	2950	3.7
CLH125-125-7	120	80	45	2950	4.0
CLH150-125-4	265	86	110	1450	4.5
CLH150-125-6	300	62	75	1450	5.5
CLH150-125-10	250	32	37	1450	7.5
CLH150-125-22(Z)	200	25	22	2950	7.0
CLH200-150-12	320	32	45	1450	5.0
CLH200-125-9	250	100	110	2950	7.0
CLH250-200-18	400	20	37	1450	5.0
CLH400-350-40	1000	10	55	960	6.8

SeriesⅡ

Model	Flow Rate m3/h	Head m	Power kW	Rate r/min	NPSHr m
CLH65-200A	27	14.5	2.2	1450	2.0
CLH65-280A	30	21	4		2.2
CLH65-300A	30	28	5.5		2.0
CLH65-350A	25	41	7.5		1.6
CLH80-200A	48	14.5	4		2.1
CLH80-220A	45	62	15	2900	3.5
CLH80-220B	45	48	11	2900	3.5
CLH80-280A	54	21.4	5.5	1450	2.5
CLH80-300A	46	28	7.5		2.3
CLH80-300B	40	35	11		2.2
CLH80-350A	54	41	15		2.6
CLH80-350B	42	41	11		2.2
CLH100-200A	83	14.5	5.5		2.5
CLH100-220B	87	55	22	2900	3.9
CLH100-220A	95	68.5	30	2900	4.0
CLH100-280A	83	21	7.5	1450	2.5
CLH100-300A	83	28	11		2.3
CLH100-350A	83	41	18.5		2.7
CLH125-200A	116	14	7.5		2.9
CLH125-220B	128	55	37	2900	4.5
CLH125-220A	149	68.5	45		5.2
CLH125-270A	140	86	55		4.5
CLH125-280A	125	21	11	1450	2.8
CLH125-350B	116	34	22		3.0
CLH125-350A	125	41	30		2.8
CLH150-200A	190	14	11		2.9
CLH150-220A	273	62	75	2900	4.2
CLH150-270A	265	86	110	2900	3.5
CLH150-280A	182	21	18.5	1450	2.9
CLH150-300A	182	27.5	22		3.5
CLH150-350A	190	41	37		2.9
CLH150-350B	190	35	30		3.1
CLH200-200A	332	13.7	18.5		3.5
CLH200-280B	290	17	22		4.0
CLH200-280A	330	20.5	30		4.0
CLH200-300A	325	27.5	37		4.0
CLH200-350A	330	41	55	1450	4.0
CLH250-280A	500	20.5	45		4.0
CLH250-280B	415	17	30		3.7
CLH250-300B	415	27	45		3.0
CLH250-350A	500	34	75		4.5
CLH250-360A	500	14	30		3.4
CLH250-360B	400	14	22		3.0