CB Marine Bilge Pump

CB Marine Bilge Pump

Overview

CB (BA) Series of single-stage single-suction cantilever centrifugal pump, used for carrying water and physical and chemical properties similar to the use of liquid water, the liquid temperature not exceeding 85 degrees C, applicable to ships pumping bilge, fire, health and other fresh water or sea water, as well as factories, mines, city and rural irrigation water supply use. The CB type marine centrifugal pump is a type BA pump improvement products, it uses copper alloy, stainless steel impeller shaft, a mechanical seal or packing seal of two seal structure. Performance parameter and with the original BA type pump the same, but on the reliability of marine pump, pump parts General requirements higher than the general BA type pump. This Series of products after the upgrade, derived from: CBH Series (install relay device after the absorption process can reach 15m) and CBX Series (the installation of sliding vane vacuum pump variable for self-priming pump).

Model Explanation 1¹/₂CB(BA)H/X-25A（B）

1¹/₂—Inlet diameter was 25 except an integer value after

CB(BA)—Single stage single-Inlet cantilever centrifugal pump

H—Max suction head type

X—Suction type

25—Specific speed divided by10 and the integral number .

A(B)—Impeller processed with 1（2）time cutting.

Perfomance Parameter:

CB(BA)H/X	50HZ/2900RPM			60HZ/3500RPM			50HZ/60HZ
Type	Capacity (m³/h)	Head (m)	Motor Power (kW)	Capacity (m³/h)	Head (m)	Motor Power (kW)	Efficiency (%)	Suction Head (m)	Impeller Dia. (mm)	Weight (kg)	Inlet/out dia. (mm)
1¹/₂CB-6	6	20.3	1.5	7.2	29.2	3	44	6.6	128	26	40/32
	11	17.4		13.2	25.1		55.5	6.7
	14	14		16.8	20.2		53	6
1¹/₂CB-6A	5	16	1.5	6	23	2.2	38	6.5	115	26	40/32
	9.5	14.2		11.4	20.5		51.5	6.9
	13.5	11.2		16.2	16.1		50	6.1
1¹/₂CB-6B	4.5	12.8	1.1	5.4	18.4	1.5	35	6.4	105	26	40/32
	9	11.4		10.8	16.4		49	7
	13	8.8		15.6	12.7		45	6.3
2CB-6	10	34.5	4	12	49.7	7.5	50.6	8.2	162	43	50/40
	20	30.8		24	44.4		64	7.2
	30	24		36	34.6		63.5	5.7
2CB-6A	10	28.5	3	12	41	5.5	54.5	8.2	148	43	50/40
	20	25.2		24	36.3		65.6	7.2
	30	20		36	28.8		64.1	5.7
2CB-6B	10	22	2.2	12	31.7	4	54.9	8.2	132	43	50/40
	20	18.8		24	27.1		65	7.2
	25	16.3		30	24.2		64	6.6
2CB-9	11	21	2.2	13.2	30.2	4	56	8	127	38	50/40
	20	18.5		24	26.6		68	6.8
	25	16		30	23		66	6
2CB-9A	10	16.8	2.2	12	24.2	3	54	8.1	117	38	50/40
	17	15		20.4	21.6		65	7.3
	22	13		26.4	18.7		63	6.5
2CB-9B	10	13	1.5	12	18.7	2.2	51	8.1	106	38	50/40
	15	12		18	17.3		60	7.6
	20	10.3		24	14.8		62	6.8
3CB-6	30	62	15	36	89.3	22	54.4	7.7	218	116	80/50
	45	57		54	82.1	22	63.5	6.7
	60	50		72	72	30	66.3	5.6
	70	44.5		84	64.1	30	64	4.7
3CB-6A	30	45	11	36	64.8	15	55	7.5	192	116	80/50
	40	41.5		48	59.8		62	7.1
	50	37.5		60	54		64	6.4
	60	30		72	43.2	18.5	59	5.8
3CB-9	30	35.5	7.5	36	51.1	11	62.5	7	168	60	80/50
	45	32.6		54	46.9		71.5	5
	55	28.8		66	41.5		68.2	3
3CB-9A	25	26.2	5.5	30	37.7	7.5	63.7	7	145	60	80/50
	35	25		42	36		70.8	6.4
	45	22.5		54	32.4		71.2	5
3CB-13	32.4	21.5	4	38.9	31	7.5	76	6.5	132	41	80/50
	45	18.8		54	27.1		80	5.5
	52.2	15.8		62.6	22.8		75	5
3CB-13A	29.5	17.4	4	35.4	25.1	5.5	75	6	120	41	80/50
	39.6	15		47.5	21.6		80	5
	48.6	12		58.3	17.3		74	4.5
3CB-13B	28	13.5	2.2	33.6	19.4	4	63	5.5	110	41	80/50
	34.2	12		41	17.3		65	5
	41.5	9.5		49.8	13.7		62	4
4CB-6	65	98	55	78	141.1	75	63	7.1	272	138	100/80
	90	91		108	131		68	6.2
	115	81		138	116.6		68.5	5.1
	135	72.5		162	104.4		66	4
4CB-6A	65	82	37	78	118.1	55	63.2	7.1	250	138	100/80
	85	76		102	109.4	55	67.5	6.4
	105	69.5		126	100.1	75	68.5	5.5
	125	61.5		150	88.7	75	66	4.6
4CB-8	70	59	30	84	85	37	64.5	5	218	116	100/80
	90	54.2		108	78.1	37	69	4.5
	109	47.8		130.8	68.8	45	69	3.8
	120	43		144	61.9	45	66	3.5
4CB-8A	70	48	22	84	69.1	37	67	5	200	116	100/80
	90	43		108	61.9		69	4.5
	109	36.8		130.8	53		65	3.3
4CB-12	65	37.7	15	78	54.3	22	72	6.7	178	108	100/80
	90	34.6		108	49.8		78	5.8
	120	28		144	40.3		74.5	3.3
4CB-12A	60	31.6	11	72	45.5	18.5	70	6.9	163	108	100/80
	85	28.6		102	41.2		76	6
	110	23.3		132	33.6		73.5	4.5
4CB-18	65	22.6	11	78	32.5	15	75	5	143	65	100/80
	90	20		108	28.8		78
	110	17.1		132	24.6		74
4CB-18A	60	17.2	7.5	72	24.8	11	74	5	130	65	100/80
	80	15.2		96	21.9		76
	95	13.2		114	19		71.1
CB(BA)H/X	50HZ/2900RPM			60HZ/3500RPM			50HZ/60HZ
Type	Capacity (m³/h)	Head (m)	Motor Power (kW)	Capacity (m³/h)	Head (m)	Motor Power (kW)	Efficiency (%)	Suction Head (m)	Impeller Dia. (mm)	Weight (kg)	Inlet/out dia. (mm)
4CB-25	54	17.6	5.5	64.8	25.3	11	70	5	126	44	100/80
	79	14.8		94.8	21.3		78
	99	10		118.8	14.4		67
4CB-25A	50	14	4	60	20.2	7.5	68.5	5	114	44	100/80
	72	11		86.4	15.8		75
	86	8.5		103.2	12.2		72
CB(BA)H/X	50HZ/1450RPM			60HZ/1800RPM			50HZ/60HZ
Type	Capacity (m³/h)	Head (m)	Motor Power (kW)	Capacity (m³/h)	Head (m)	Motor Power (kW)	Efficiency (%)	Suction Head (m)	Impeller Dia. (mm)	Weight (kg)	Inlet/out dia. (mm)
6CB-8	110	36.5	30	132	52.6	37	70	6.6	328	166	150/100
	140	35.9		168	51.7	45	75	6.3
	170	32.5		204	46.8		76.5	5.9
	200	29.2		240	42.1		74.5	5.2
6CB-8A	110	30.5	22	132	43.9	30	72	6.6	300	166	150/100
	140	28.6		168	41.2	30	73.6	6.3
	170	25.8		204	37.2	37	76	5.9
	200	21.3		240	30.7	37	69.5	5.2
6CB-8B	110	24.4	15	132	35.1	30	71.3	6.6	275	166	150/100
	140	22		168	31.7		74	6.3
	180	18.1		216	26.1		65	5.9
6CB-12	110	22.7	15	132	32.7	22	76	8.5	268	146	150/100
	160	20.1		192	28.9		81	7.9
	200	17.1		240	24.6		79	7
6CB-12A	95	17.8	11	114	25.6	15	74.5	8.6	240	146	150/100
	150	15		180	21.6		80	8
	180	12.6		216	18.1		76.6	7.6
6CB-18	126	14.3	7.5	151.2	20.6	15	78	6	222	134	150/100
	162	12.5		194.4	18		84	5.5
	187	9.6		224.4	13.8		74	5
6CB-18A	115	11	7.5	138	15.8	11	70	6	200	134	150/100
	144	9.5		172.8	13.7		74	5.5
	162	8		194.4	11.5		68	5
8CB-12	220	32	37	264	46.1	55	80	6.5	315	191	200/125
	280	29.1		336	41.9		82.5	5.6
	340	25.4		408	36.6		80	4.7
8CB-12A	200	26	30	240	37.4	45	79.9	6.7	290	191	200/125
	250	24		300	34.6		81.3	6.1
	290	21.8		348	31.4		81	5.5
8CB-18	220	20	22	264	28.8	37	80.3	6.2	268	180	200/150
	285	18		342	25.9		83.7	5.5
	360	14		432	20.2		78.6	5
8CB-18A	200	17.5	15	240	25.2	30	80.1	6.5	250	180	200/150
	260	15.7		312	22.6		83.5	5.8
	320	12.7		384	18.3		78	5.3
8CB-25	216	14.5	15	259.2	20.9	22	80	5.5	226	143	200/150
	270	12.7		324	18.3		83	5
	324	11		388.8	15.8		82	4.5
8CB-25A	191	11.4	11	229.2	16.4	18.5	77	5	212	143	200/150
	238	9.9		285.6	14.3		80	4.5
	285	8.6		342	12.4		78	4

Drawing:

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