CDLKF Immersed Multistage Centrifugal Pump Series

Material	SUS304 / SUS316
Temperature	-15–120 °C
Self Priming	N

Product Description

CDLKF Series is an immersed multistage centrifugal pump for vertical liquid transfer and circulation where a compact in-tank installation is required.

Use it for industrial circulation or transfer duties after confirming the model-specific flow, head, stage count, motor configuration, liquid properties, and installation conditions with QEEHUA.

Parameter Table

QCQB Series Parameter Table

Flow Flow Unit Head Head Unit

Model	Standard Flow (m3/h)	Standard Head (m)	Efficiency (%)	Inlet (mm)	Outlet (mm)	NPSH (m)	Power (kW)	Weight (kg)
QCQB16-12-50F	0.8	1.5	10	16	12	9.0	0.025	5
QCQB15-15-65F	1	2.8	17	15	15	6.0	0.18	7
QCQB20-15-75F	1.8	6	21	20	15	6.0	0.18	8
QCQB25-20-100F	2.5	11	26	25	20	6.0	0.37	12
QCQB25-20-160F	2	32	22	25	20	6.0	1.1	40
QCQB32-20-110F	5.5	13	35	32	20	6.0	0.55	18
QCQB32-20-125F	3.6	20	37	32	20	6.0	0.75	20
QCQB32-20-160F	3.6	32	38	32	20	5.0	1.5	50
QCQB40-25-120F	6.3	15	42	40	25	5.0	0.75	35
QCQB40-25-130F	6.3	22	45	40	25	4.0	1.1	45
QCQB40-25-125F	6.3	20	41	40	25	4.5	1.1	54
QCQB40-25-160F	6.3	32	36	40	25	5.0	2.2/3	55
QCQB40-25-200F	6.3	50	25	40	25	4.5	5.5	100
QCQB40-40-100F	6.0	11	43	40	40	6.0	0.55	20
QCQB40-40-125F	6.3	17.5	42	40	40	3.7	1.1	40
QCQB50-32-125F	12.5	20	42	50	32	3.5	1.5	45
QCQB50-32-160F	12.5	32	40	50	32	3.5	4	80
QCQB50-32-160B	12.5	32	40	50	32	3.5	4	110
QCQB50-32-200F	12.5	50	32	50	32	3.5	7.5	150
QCQB65-50-125F	20	20	48	65	50	4.0	4	100
QCQB65-50-160B	25	32	50	65	50	4.0	5.5	120
QCQB65-50-160F	20	32	40	65	50	4.0	5.5	120
QCQB65-50-160FA	17.5	32	45	65	50	4.0	4	90
QCQB65-50-180F	20	38	46	65	50	5.5	5.5	120
QCQB65-40-200F	20	50	48	65	40	4.0	11	180
QCQB80-65-125F	50	20	51	80	65	4.0	7.5	95
QCQB80-65-160F	50	32	60	80	65	4.0	11	180
QCQB80-50-200F	50	50	60	80	50	4.0	18.5	195
QCQB100-80-125F	100	20	62	100	80	5.0	11	180
QCQB100-80-160F	100	32	56	100	80	5.0	18.5	220

QHG Series Parameter Table

Frequency Flow Flow Unit Head Head Unit

Model	50Hz Flow (L/min)	60Hz Flow (L/min)	50Hz Head (m)	60Hz Head (m)	Specific Gravity
QHG-40012	250	245	13	12	<1.2
QHG-40022	316	313	16	16	<1.2
QHG-40032	392	417	20	23	<1.2
QHG-50032	625	633	21	20	<1.2
QHG-50052	710	733	26	30	<1.2
QHG-65052	883	893	21	22	<1.2
QHG-65072	1000	967	27	25	<1.2
QHG-65102	1057	1113	30	34	<1.2
QHG-100102	1697	1677	25	25	<1.2
QHG-100152	1918	1967	32	32	<1.2

Source: QHG product sheet. Medium temperature 0-90 °C; working environment -5-50 °C; maximum working pressure 5 bar.

QHS Series Parameter Table

Flow Flow Unit Head Head Unit

Model	Power (HP)	Power (kW)	In & Outlet Size	Rotational Speed (r/min)	Max Head 50Hz (m)	Max Flow 50Hz (L/min)	Max Flow 50Hz (m3/h)
QHS-25-0.5	0.5	0.37	DN25	2850	14	150	9
QHS-25-1	1	0.75	DN25	2850	14	200	12
QHS-40-1	1	0.75	DN40	2850	14	250	15
QHS-40-2	2	1.5	DN40	2850	17.5	383	23
QHS-50-2	2	1.5	DN50	2850	17.5	500	30
QHS-50-3	3	2.2	DN50	2850	20	500	30
QHS-65-3	3	2.2	DN65	2850	20	600	36
QHS-50-5	5	3.7	DN50	2850	23	633	38
QHS-65-5	5	3.7	DN65	2850	23	700	42
QHS-80-7.5	7.5	5.5	DN80	2850	27	1033	62
QHS-100-7.5	7.5	5.5	DN100	2850	27	1533	92
QHS-80-10	10	7.5	DN80	2850	31	1033	62
QHS-100-10	10	7.5	DN100	2850	27	1800	108
QHS-100-15	15	11	DN100	2850	31	1866	112
QHS-125-15	15	11	DN125	2850	27	2700	162
QHS-100-20	20	15	DN100	2850	35	2133	128
QHS-125-20	20	15	DN125	2850	27	3050	183

Source: QHS product sheet. Medium temperature 0-80 °C; medium specific gravity 1-2; working environment -5-50 °C; maximum working pressure 5 bar.

QHB Series Parameter Table

Frequency Flow Flow Unit Head Head Unit

Model	Inlet / Outlet (mm)	50Hz Flow (L/min)	50Hz Flow (m3/h)	60Hz Flow (L/min)	60Hz Flow (m3/h)	50Hz Head (m)	60Hz Head (m)	Priming Head (m)	Specific Gravity	Power (HP)	Power (kW)	Weight (kg)
QHB-40002	40/40	188	11.3	170	10.2	7	6	4	<1.2	1/2	0.37	20.6
QHB-40012	40/40	216	13	208	12.5	9	8	5	<1.2	1	0.75	23.4
QHB-40022	40/40	308	18.5	303	18.2	16	16	5	<1.2	2	1.5	29
QHB-40032	40/40	355	21.3	342	20.5	19	18	5	<1.2	3	2.2	30.5
QHB-50032	50/50	488	29.3	482	28.9	17	18	5	<1.2	3	2.2	30.8
QHB-50052	50/50	507	30.4	538	32.3	24	27	5	<1.2	5	4	42.3
QHB-75052	75/75	935	56.1	928	55.7	22	22	5	<1.2	5	4	44.1
QHB-75072	75/75	970	58.2	950	57	27	29	5	<1.2	7.5	5.5	64.1
QHB-75102	75/75	1007	60.4	1002	60.1	28	35	5	<1.2	10	7.5	68.6

QHA Series Parameter Table

Confirmed material	PP / PVDF
Confirmed temperature range	PP <70 °C; PVDF <100 °C
Confirmed liquid compatibility	Weak acid and alkali; strong acid
Confirmed structure	Dry shaft seal with inlet filter device

QHD Series Parameter Table

Confirmed material	GFRPP / PVDF / CFRETFE
Confirmed temperature range	GFRPP <70 °C; PVDF <100 °C; CFRETFE <150 °C
Confirmed liquid compatibility	Weak acid and alkali; strong acid; strong acid and alkali
Confirmed operation	Supports idling in liquid shortage conditions

QHV Series Parameter Table

Flow Flow Unit Head Head Unit

Model	Inlet & Outlet Size	Power (HP)	Power (kW)	Max Head 50Hz (m)	Max Flow 50Hz (L/min)	Max Flow 50Hz (m3/h)	Motor Speed (r/min)
QHV-25SK-0.5	DN25	0.5	0.37	11.5	100	6	2850
QHV-25SK-1	DN25	1	0.75	11.5	150	9	2850
QHV-40SK-1	DN40	1	0.75	11.5	200	12	2850
QHV-40SK-2	DN40	2	1.5	17	300	18	2850
QHV-50SK-2	DN50	2	1.5	17	366	22	2850
QHV-50SK-3	DN50	3	2.2	17	416	25	2850
QHV-50SK-5	DN50	5	4.0	23	600	36	2850
QHV-65SK-3	DN65	3	2.2	17	483	29	2850
QHV-65SK-5	DN65	5	4.0	23	666	40	2850
QHV-80SK-7.5	DN80	7.5	5.5	27	800	48	2850
QHV-80SK-10	DN80	10	7.5	27	933	56	2850
QHV-100SK-7.5	DN100	7.5	5.5	23	1666	100	2850
QHV-100SK-10	DN100	10	7.5	27.5	1666	100	2850
QHV-100SK-15	DN100	15	11	31	1800	108	2850
QHV-100SK-20	DN100	20	15	31	2100	126	2850
QHV-125SK-15	DN125	15	11	22.5	2633	158	2850
QHV-125SK-20	DN125	20	15	27	2633	158	2850

QHT Series Parameter Table

Frequency Flow Flow Unit Head Head Unit

Model	Outlet (mm)	Power (HP)	Power (kW)	50Hz Head (m)	60Hz Head (m)	50Hz Flow (L/min)	50Hz Flow (m3/h)	60Hz Flow (L/min)	60Hz Flow (m3/h)	Weight (kg)
QHT-40SK-1	40	1	0.75	11	11	228	13.7	196	11.8	20.4
QHT-40SK-2	40	2	1.5	17	15	388	23.3	336	20.2	24.4
QHT-40SK-3	40	3	2.2	20	22	313	18.8	301	18.1	31.4
QHT-40SK-5	40	5	4	23	30	336	20.2	406	24.4	37.6
QHT-50SK-5	50	5	4	21	32	463	27.8	498	29.9	37.4

QP Series Parameter Table

Frequency Flow Flow Unit Head Head Unit

Model	Outlet Caliber (mm)	Power (HP)	Power (kW)	50Hz Head (m)	60Hz Head (m)	50Hz Flow (L/min)	50Hz Flow (m3/h)	60Hz Flow (L/min)	60Hz Flow (m3/h)	Weight (kg)
QP-25SK-1/2	25	1/2	0.37	9.5	7.6	121	7.3	93	5.6	14.9
QP-40SK-1	40	1	0.75	13	10	216	13.0	206	12.4	19.7
QP-40SK-2	40	2	1.5	16	17	245	14.7	273	16.4	19.7

QHH Series Parameter Table

Flow Flow Unit Head Head Unit

Model	Inlet & Outlet Caliber (mm)	Power (HP)	Power (kW)	Max Head (m)	Max Flow (L/min)	Max Flow (m3/h)	Weight (kg)
QHH-40SK-1	50/40	1	0.75	15	100	6	22
QHH-40SK-2	50/40	2	1.5	22.5	155	9.3	29
QHH-40SK-3	50/40	3	2.2	26.5	250	15	30
QHH-50SK-5.5	65/50	5.5	4	29	275	16.5	42
QHH-50SK-7.5	65/50	7.5	5.5	35	580	34.8	59
QHH-50SK-10	65/50	10	7.5	38	650	39	65

QFC Series Parameter Table

Frequency Flow Flow Unit Head Head Unit

Model	Inlet & Outlet (mm)	50Hz Flow (L/min)	50Hz Flow (m3/h)	60Hz Flow (L/min)	60Hz Flow (m3/h)	50Hz Head (m)	60Hz Head (m)	Range of S.G	Power (HP)	Power (kW)	Weight (kg)
QFC32-25-125-2	32/25	60	3.6	72	4.3	20	28.5	<1.15	2	1.5	85
QFC32-20-160-2	32/20	60	3.6	72	4.3	32	46	<1.15	3	2.2	90
QFC40-25-125-2	40/25	105	6.3	126	7.6	20	28.5	<1.15	2	1.5	78
QFC40-25-160-2	40/25	105	6.3	126	7.6	32	46	<1.15	3	2.2	92
QFC40-25-200-2	40/25	105	6.3	126	7.6	50	72	<1.15	7.5	5.5	147
QFC40-25-250-2	40/25	105	6.3	126	7.6	80	115	<1.15	15	11	233
QFC50-32-125-2	50/32	208	12.5	250	15	20	28.5	<1.15	3	2.2	90
QFC50-32-160-2	50/32	208	12.5	250	15	32	46	<1.15	5.5	4	125
QFC50-32-200-2	50/32	208	12.5	250	15	50	72	<1.15	10	7.5	166
QFC50-32-250-2	50/32	208	12.5	250	15	80	115	<1.15	15	11	235
QFC50-32-315-2	50/32	208	12.5	250	15	100	144	<1.15	40	30	300
QFC65-50-125-2	65/50	416	25	500	30	20	28.5	<1.15	5.5	4	99
QFC65-50-160-2	65/50	416	25	500	30	32	46	<1.15	7.5	5.5	146
QFC65-40-200-2	65/40	416	25	500	30	50	72	<1.15	15	11	214
QFC65-40-250-2	65/40	416	25	500	30	80	115	<1.15	25	18.5	297
QFC80-65-125-2	80/65	833	50	1000	60	20	28.5	<1.15	7.5	5.5	146
QFC80-65-160-2	80/65	833	50	1000	60	32	46	<1.15	15	11	214
QFC80-50-200-2	80/50	833	50	1000	60	50	72	<1.15	20	15	230
QFC80-50-250-2	80/50	833	50	1000	60	80	115	<1.15	40	30	393
QFC100-80-125-2	100/80	1666	100	2000	120	20	28.5	<1.15	15	11	215
QFC100-80-160-2	100/80	1666	100	2000	120	32	46	<1.15	20	15	254
QFC100-65-200-2	100/65	1666	100	2000	120	50	72	<1.15	40	30	382
QFC100-65-250-2	100/65	1666	100	2000	120	80	115	<1.15	60	45	540
QFC125-80-160-2	125/80	2666	160	3200	192	32	46	<1.15	40	30	477
QFC125-100-200-2	125/100	3333	200	4000	240	50	72	<1.15	75	55	630
QFC40-25-125-4	40/25	53	3.2	63	3.8	5	7	<1.15	0.75	0.55	70
QFC40-25-160-4	40/25	53	3.2	63	3.8	8	11.5	<1.15	0.75	0.55	75
QFC40-25-200-4	40/25	53	3.2	63	3.8	12.5	18	<1.15	0.75	0.55	80
QFC40-25-250-4	40/25	53	3.2	63	3.8	20	28.5	<1.15	2	1.5	85
QFC50-32-125-4	50/32	105	6.3	126	7.6	5	7	<1.15	0.75	0.55	73
QFC50-32-160-4	50/32	105	6.3	126	7.6	8	11.5	<1.15	0.75	0.55	91
QFC50-32-200-4	50/32	105	6.3	126	7.6	12.5	18	<1.15	1.5	1.1	105
QFC50-32-250-4	50/32	105	6.3	126	7.6	20	28.5	<1.15	2	1.5	128
QFC50-32-315-4	50/32	105	6.3	126	7.6	32	46	<1.15	7.5	5.5	150
QFC65-40-125-4	65/50	208	12.5	250	15	5	7	<1.15	0.75	0.55	80
QFC65-50-160-4	65/50	208	12.5	250	15	8	11.5	<1.15	1.5	1.1	92
QFC65-40-200-4	65/40	208	12.5	250	15	12.5	18	<1.15	2	1.5	110
QFC65-40-250-4	65/40	208	12.5	250	15	20	28.5	<1.15	4	3	140
QFC80-65-125-4	80/65	416	25	500	30	5	7	<1.15	1.5	1.1	110
QFC80-65-160-4	80/65	416	25	500	30	8	11.5	<1.15	2	1.5	110
QFC80-50-200-4	80/50	416	25	500	30	12.5	18	<1.15	3	2.2	120
QFC80-50-250-4	80/50	416	25	500	30	20	28.5	<1.15	5.5	4	140
QFC100-80-125-4	100/80	833	50	1000	60	5	7	<1.15	2	1.5	130
QFC100-80-160-4	100/80	833	50	1000	60	8	11.5	<1.15	3	2.2	140
QFC100-65-200-4	100/65	833	50	1000	60	12.5	18	<1.15	5.5	4	320
QFC100-65-250-4	100/65	833	50	1000	60	20	28.5	<1.15	10	7.5	350
QFC125-80-160-4	125/80	1333	80	1600	96	8	11.5	<1.15	5.5	4	300
QFC125-100-200-4	125/100	1666	100	2000	120	12.5	18	<1.15	10	7.5	375
QFC125-100-250-4	125/100	1666	100	2000	120	20	28.5	<1.15	20	15	386
QFC125-100-315-4	125/100	1666	100	2000	120	32	46	<1.15	25	18.5	480
QFC150-125-250-4	150/125	3333	200	4000	240	20	28.5	<1.15	30	22	500
QFC150-125-315-4	150/125	3333	200	4000	240	32	46	<1.15	60	45	660
QFC150-125-400-4	150/125	3333	200	4000	240	50	72	<1.15	100	75	860
QFC200-150-250-4	200/150	6666	400	8000	480	20	28.5	<1.15	60	45	680
QFC200-150-315-4	200/150	6666	400	8000	480	32	46	<1.15	100	75	940
QFC200-150-400-4	200/150	6666	400	8000	480	50	72	<1.15	150	110	1160
QFC250-200-250-4	250/200	10833	650	13000	780	20	28.5	<1.15	100	75	1100
QFC250-200-315-4	250/200	10833	650	13000	780	32	46	<1.15	150	110	1480
QFC300-250-315-4	300/250	16666	1000	20000	1200	32	46	<1.15	215	160	2160

QHAC Series Parameter Table

Frequency Flow Flow Unit Head Head Unit

Model	Inlet/Outlet (mm)	Length (mm)	50Hz Flow (L/min)	50Hz Flow (m3/h)	60Hz Flow (L/min)	60Hz Flow (m3/h)	50Hz Head (m)	60Hz Head (m)	Phase	Power (HP)	Power (kW)	Weight (kg)
QHAC-15SK-50	15	216	20	1.2	22	1.3	2.7	3.5	1	1/15	0.05	8.5
QHAC-15SK-90	15	216	22	1.3	25	1.5	3.0	4.5	1	1/8	0.09	8.5
QHAC-15SK-120	15	216	32	1.9	37	2.2	3.5	5	1	1/6	0.12	8.5
QHAC-20SK-180	20	285	52	3.1	57	3.4	7	9	1/3	1/4	0.18	11.5
QHAC-20SK-250	20	285	55	3.3	72	4.3	8	11	1/3	1/3	0.25	14.5
QHAC-25SK-370	25	285	78	4.7	78	4.7	8	8	1/3	1/2	0.37	15.5
QHAC-40SK-1	40	317/410	307	18.4	222	13.3	11	7.7	3	1	0.75	22
QHAC-40SK-2	40	317/410	382	22.9	340	20.4	15	14	3	2	1.5	26
QHAC-40SK-3	40	317/410	437	26.2	438	26.3	20	19	3	3	2.2	29

CDLKF Series Parameter Table

Confirmed material	SUS304 / SUS316
Confirmed temperature range	-15-120 °C
Selection note	Confirm model-specific flow, head, stage count, motor power, and installation conditions before publishing a full table.

Frequency

Flow

Head

Model Number	Inlet/Outlet (mm)	50Hz Flow (L/min)	50Hz Flow (m3/h)	60Hz Flow (L/min)	60Hz Flow (m3/h)	50Hz Head (m)	60Hz Head (m)	Specific Gravity	Power (HP)	Power (kW)	Weight (kg)
MDH-250	25/25	100	6	100	6	16	17	<1.2	0.5	0.37	11.7
MDH-251	25/25	125	7.5	125	7.5	22	24	<1.2	1	0.75	15.6
MDH-440	40/40	230	13.8	200	12	13	12	<1.2	0.5	0.37	12
MDH-441	40/40	233	14	250	15	16.5	18	<1.2	1	0.75	17.8
MDH-452	50/40	366	22	366	22	22	22	<1.2	2	1.5	29.2
MDH-453	50/40	433	26	450	27	23.5	25	<1.2	3	2.2	29.5
MDH-455	50/40	466	28	533	32	26.5	32.5	<1.2	5	4	29.4
MDH-552	50/50	441	26.5	465	27.9	24.5	22	<1.2	2	1.5	29.7
MDH-553	50/50	533	32	563	33.8	25	26.5	<1.2	3	2.2	44.8
MDH-555	50/50	600	36	666	40	27	32.5	<1.2	5	4	45.4
MDH-563	65/50	600	36	600	36	17	17.5	<1.2	3	2.2	29.4
MDH-565	65/50	700	42	700	42	24	25	<1.2	5	4	45
MDH-663	65/65	625	37.5	635	37.5	13.5	17	<1.2	3	2.2	29.7
MDH-665	65/65	750	45	708	42.5	20.5	20.5	<1.2	5	4	45.5

Flow Flow Unit Head Head Unit

QMC/QMP stainless steel magnetic pump data from the product sheet. Select a model with capacity not smaller than the required duty point.

Model Number	Flow Range (m3/h)	Head Range (m)	Efficiency (%)	Inlet (mm)	Outlet (mm)	NPSH (m)	Power (kW)	Weight (kg)
QMC/QMP25-20-125	1.5 / 2 / 3.2	22 / 20 / 18	24	25	20	2.0	0.75	55
QMC/QMP25-20-160	1.5 / 2 / 3.2	33 / 32 / 30	22	25	20	2.0	1.1	60
QMC/QMP25-20-200	1.5 / 2 / 3.2	51 / 50 / 47	20	25	20	2.0	2.2	85
QMC/QMP32-20-125	2.5 / 3.6 / 5	22 / 20 / 18	19	32	20	2.0	1.1	60
QMC/QMP32-20-160	2.5 / 3.6 / 5	33 / 32 / 30	27	32	20	2.0	1.5	70
QMC/QMP32-20-200	2.5 / 3.6 / 5	51 / 50 / 47	24	32	20	2.5	3	100
QMC/QMP40-25-125	4 / 6.3 / 7.5	21 / 20 / 18	36	40	25	2.5	1.5	65
QMC/QMP40-25-160	4 / 6.3 / 7.5	33 / 32 / 28	33	40	25	2.5	2.2	75
QMC/QMP40-25-200	4 / 6.3 / 7.5	51 / 50 / 47	29	40	25	2.5	5.5	120
QMC/QMP40-25-250	4 / 6.3 / 7.5	81 / 80 / 78	25	40	25	2.5	7.5	165
QMC/QMP50-32-125	7 / 12.5 / 15	22 / 20 / 16	47	50	32	2.5	2.2	70
QMC/QMP50-32-160	7 / 12.5 / 15	33 / 32 / 30	43	50	32	2.5	4	120
QMC/QMP50-32-200	7 / 12.5 / 15	51 / 50 / 47	40	50	32	2.5	7.5	155
QMC/QMP50-32-250	7 / 12.5 / 15	82 / 80 / 77	35	50	32	2.5	11	220
QMC/QMP65-50-125	15 / 25 / 35	22 / 20 / 18	58	65	50	2.5	3	85
QMC/QMP65-50-160	15 / 25 / 35	33 / 32 / 28	50	65	50	2.5	5.5	135
QMC/QMP65-40-200	15 / 25 / 35	51 / 50 / 45	45	65	40	2.5	11	190
QMC/QMP65-40-250	15 / 25 / 35	82 / 80 / 72	40	65	40	2.5	15	250
QMC/QMP80-65-125	35 / 50 / 60	22 / 20 / 18	54	80	65	3.0	5.5	105
QMC/QMP80-65-160	35 / 50 / 60	33 / 32 / 27	52	80	65	3.0	11	170
QMC/QMP80-50-200	35 / 50 / 60	52 / 50 / 45	46	80	50	3.0	15	210
QMC/QMP80-50-250	35 / 50 / 60	82 / 80 / 75	43	80	50	3.5	30	360
QMC/QMP100-80-125	65 / 100 / 110	22 / 20 / 18	63	100	80	3.5	11	175
QMC/QMP100-80-160	65 / 100 / 120	35 / 32 / 26	50	100	80	3.5	15	215
QMC/QMP100-65-200	65 / 100 / 120	51 / 50 / 43	46	100	65	3.5	30	350
QMC/QMP125-80-160	100 / 160 / 180	38 / 32 / 26	60	125	80	4.0	30	410
QMC/QMP125-100-200	120 / 200 / 220	55 / 50 / 45	55	125	100	4.5	55	590

Frequency Flow Flow Unit Head Head Unit

QHM model data from the corrosion-resistant magnetic drive pump sheet. Use frequency, flow and head together for preliminary selection.

Model Number	Material	50Hz Flow (L/min)	50Hz Flow (m3/h)	60Hz Flow (L/min)	60Hz Flow (m3/h)	50Hz Head (m)	60Hz Head (m)	Specific Gravity
QHM-250	PPH / PVDF / CFRETFE	92	5.5	100	6	15	17	<1.2
QHM-251	PPH / PVDF / CFRETFE	117	7	122	7.3	20	24	<1.2
QHM-440	PPH / PVDF / CFRETFE	223	13.4	220	13.2	12	11	<1.2
QHM-441	PPH / PVDF / CFRETFE	243	14.6	265	15.9	17	18	<1.2
QHM-452	PPH / PVDF / CFRETFE	373	22.4	378	22.7	23	22	<1.2
QHM-453	PPH / PVDF / CFRETFE	418	25.1	462	27.7	24	25	<1.2
QHM-455	PPH / PVDF / CFRETFE	480	28.8	538	32.3	27	35	<1.2
QHM-552	PPH / PVDF / CFRETFE	457	27.4	487	29.2	23	22	<1.2
QHM-553	PPH / PVDF / CFRETFE	558	33.5	598	35.9	25	25	<1.2
QHM-555	PPH / PVDF / CFRETFE	645	38.7	707	42.4	27	33	<1.2
QHM-563	PPH / PVDF / CFRETFE	637	38.2	637	38.2	16.5	16.5	<1.2
QHM-565	PPH / PVDF / CFRETFE	818	49.1	805	48.3	24	24.5	<1.2
QHM-663	PPH / PVDF / CFRETFE	897	53.8	840	50.4	16	17	<1.2
QHM-665	PPH / PVDF / CFRETFE	1037	62.2	1055	63.3	21	22	<1.2

Frequency Flow Flow Unit Head Head Unit

QHB product sheet data. Use frequency, flow and head together for preliminary selection, then confirm liquid specific gravity and material compatibility.

Model Number	Inlet/Outlet (mm)	50Hz Flow (L/min)	50Hz Flow (m3/h)	60Hz Flow (L/min)	60Hz Flow (m3/h)	50Hz Head (m)	60Hz Head (m)	Priming Head (m)	Specific Gravity	Power (HP)	Power (kW)	Weight (kg)
QHB-40002	40/40	188	11.3	170	10.2	7	6	4	<1.2	1/2	0.37	20.6
QHB-40012	40/40	216	13	208	12.5	9	8	5	<1.2	1	0.75	23.4
QHB-40022	40/40	308	18.5	303	18.2	16	16	5	<1.2	2	1.5	29
QHB-40032	40/40	355	21.3	342	20.5	19	18	5	<1.2	3	2.2	30.5
QHB-50032	50/50	488	29.3	482	28.9	17	18	5	<1.2	3	2.2	30.8
QHB-50052	50/50	507	30.4	538	32.3	24	27	5	<1.2	5	4	42.3
QHB-75052	75/75	935	56.1	928	55.7	22	22	5	<1.2	5	4	44.1
QHB-75072	75/75	970	58.2	950	57	27	29	5	<1.2	7.5	5.5	64.1
QHB-75102	75/75	1007	60.4	1002	60.1	28	35	5	<1.2	10	7.5	68.6

Item / Model	QHF-10230-1	QHF-20370-3	QHF-30370-5
Filtration Capacity (L/min)	166	333	500
Filtration Capacity (m³/h)	10	20	30
Filter Barrel Material	PP	PP	PP
Number of Disc Papers	Φ240 × 34 pcs	Φ368 × 36 pcs	Φ370 × 42 pcs
Applicable Temperature (°C)	0–70	0–70	0–70
Pump Power	0.75 kW	2.2 kW	4 kW
Frame Length A (mm)	950	1170	1170
Frame Width B (mm)	550	600	600
Total Height (mm)	1410	1410	1500
Inlet / Outlet Caliber	40 / 40	50 / 50	65 / 50

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Filtration Capacity Finder

CapacityUnit

ITEM / MODEL	QH-1001	QH-1002	QH-1004	QH-2001	QH-2002	QH-2004	QH-2006-1/2	QH-2006-1	QH-2008-1	QH-2008-2	QH-2012-2	QH-2018-3	QH-3018-5
Suitable For Tank (tons)	0.2	0.4	0.6	0.4	0.6	0.8	1-2	1-2	1-2	1.5-3	2.5-4	4-6.5	6.5-7.5
Filtration Capacity (L/min)	26	28	63	30	58	80	203	233	258	336	418	523	733
Filtration Capacity (m³/h)	1.6	1.7	3.8	1.8	3.5	4.8	12.2	14	15.5	20.2	25.1	31.4	44
Filter Barrel Material	PPH	PPH	PPH	PPH	PPH	PPH	PPH	PPH	PPH	PPH	PPH	PPH	PPH
Cartridge (Size x Quantity)	10" x1	10" x2	10" x4	20" x1	20" x2	20" x4	20" x6	20" x6	20" x8	20" x8	20" x12	20" x18	30" x18
Filter Paper (Size x Quantity)	/	/	/	/	/	/	Φ230 x36	Φ230 x36	Φ230 x36	Φ230 x36	Φ300 x36	Φ370 x36	Φ370 x44
Bag Type Pcs (Set)	/	/	1	/	/	1	1	1	1	1	1	1	1
Applicable Temperature (°C)	0-70	0-70	0-70	0-70	0-70	0-70	0-70	0-70	0-70	0-70	0-70	0-70	0-70
Pump Power	45W	65W	180W	65W	180W	260W	0.37KW	0.75KW	0.75KW	1.5KW	1.5KW	2.2KW	4KW
Frame Length A (mm)	515	610	610	515	610	610	758	758	758	758	820	820	820
Frame Width B (mm)	312	383	383	312	383	383	447	447	447	447	587	587	587
Total Height (mm)	818	928	928	1011	1110	1110	1440	1440	1445	1445	1440	1449	1705
Body Weight (KG)	11.7	16.5	21.4	12.7	21.5	23.1	49.2	58	58	65	80.7	87.4	133.5
Inlet / Outlet Caliber	20/20	20/20	25/25	20/20	25/25	25/25	40/40	40/40	40/40	50/40	50/50	50/50	65/50

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Filtration Capacity Finder

CapacityUnit

ITEM / MODEL	QL-1001	QL-1002	QL-1004	QL-2001	QL-2002	QL-2004	QL-2006	QL-2008	QL-2012	QL-2018	QL-3018
Applicable Electroplating Tank Volume (ton)	0.2	0.4	0.6	0.4	0.6	0.8	1-2	1-3	2.5-4	4-6.5	6.5-7.5
Cartridge Filtration Capacity (L/min)	26	28	63	30	58	80	203/233	258/336	418	523	733
Cartridge Filtration Capacity (m³/h)	1.6	1.7	3.8	1.8	3.5	4.8	12.2/14	15.5/20.2	25.1	31.4	44
Material Of Filter Housing	PP	PP	PP	PP	PP	PP	PP	PP	PP	PP	PP
Filter Cartridge (Size x Quantity)	10" x1	10" x2	10" x4	20" x1	20" x2	20" x4	20" x6	20" x8	20" x12	20" x18	30" x18
Filter Paper (Size x Quantity)	/	/	/	/	/	/	Φ230 x36	Φ230 x36	Φ300 x36	Φ370 x36	Φ370 x44
Filter Bag (Pieces)	/	/	1	/	/	1	1	1	1	1	1
Applicable Temperature (°C)	0-70	0-70	0-70	0-70	0-70	0-70	0-70	0-70	0-70	0-70	0-70
Inlet / Outlet Caliber (DN)	20/20	20/20	25/25	20/20	25/25	25/25	40/40	40/40	50/50	50/50	65/50
Weight (KG)	8.6	13.3	15.3	9.5	15.4	16.5	33.7	42.6	54.9	69.1	80.4

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ITEM / MODEL	QHC-1004	QHC-2004	QHC-2006-1	QHC-2008-2	QHC-2012-2	QHC-2018-3
Suitable For Tank (tons)	0.6	0.8	1-2	1.5-3	2.5-4	4-6.5
Filtration Capacity (L/min)	60	80	150	220	250	330
Filtration Capacity (m³/h)	3.6	4.8	9	13.2	15	19.8
Filter Barrel Material	PPH	PPH	PPH	PPH	PPH	PPH
Cartridge (Size x Quantity)	10" x4	20" x4	20" x6	20" x8	20" x12	20" x18
Applicable Temperature (°C)	0-70	0-70	0-70	0-70	0-70	0-70
Pump Power	250W	0.37KW	0.75KW	1.5KW	1.5KW	2.2KW
Inlet / Outlet Caliber	25/25	25/25	50/40	50/40	50/40	65/50

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Filtration Capacity Finder

CapacityUnit

ITEM / MODEL	QHU-B-1-10	QHU-B-3-20	QHU-B-5-20	QHU-B-7-20	QHU-B-9-20	QHU-B-12-20	QHU-B-18-20	QHU-B-24-20
Filtration Capacity (L/min)	8	50	83	116	150	200	300	400
Filtration Capacity (m³/h)	0.5	3	5	7	9	12	18	24
Cartridge (Size x Quantity)	10" x1	20" x3	20" x5	20" x7	20" x9	20" x12	20" x18	20" x24
Design Temperature	0-80°C	0-80°C	0-80°C	0-80°C	0-80°C	0-80°C	0-80°C	0-80°C
Inlet / Outlet Caliber	32/32 Internal Thread	25/25	50/50	50/50	65/65	65/65	80/80	80/80
Filter Barrel Material	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L
Surface Treatment	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing

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Filtration Capacity Finder

CapacityUnit

ITEM / MODEL	QHUM-1-49	QHUM-1-415	QHUM-1-620	QHUM-1-717	QHUM-1-732	QHUM-2-732	QHUM-3-732	QHUM-4-732	QHUM-5-732	QHUM-6-732
Filtration Capacity (L/min)	100	200	333	416	833	1500	2250	3000	3750	4500
Filtration Capacity (m³/h)	6	12	20	25	50	90	135	180	225	270
Filter Bag (Size x Quantity)	Φ4" L9" x1	Φ4" L15" x1	Φ6" L20" x1	Φ7" L17" x1	Φ7" L32" x1	Φ7" L32" x2	Φ7" L32" x3	Φ7" L32" x4	Φ7" L32" x5	Φ7" L32" x6
Design Temperature	0-80°C	0-80°C	0-80°C	0-80°C	0-80°C	0-80°C	0-80°C	0-80°C	0-80°C	0-80°C
Inlet / Outlet Caliber	32/32 External Thread	32/32 External Thread	50/50	50/50	50/50	65/65	80/80	100/100	125/125	150/150
Filter Barrel Material	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L	SUS304 / SUS316L
Surface Treatment	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing	Electrochemical Polishing

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Model	Rated Flow		Rated Head (m)	Inlet & Outlet (mm)	Reference S.G Range	Power		Weight (kg)
Model	(L/min)	(m?/h)	Rated Head (m)	Inlet & Outlet (mm)	Reference S.G Range	HP	kW	Weight (kg)
QBF25-20-125	33	2	20	25*20	< 1.2	1.5	1.1	35
QBF25-20-160	33	2	32	25*20	< 1.2	1.5	1.1	40
QBF25-20-200	33	2	50	25*20	< 1.2	3	2.2	65
QBF32-20-125	60	4	20	32*20	< 1.2	1.5	1.1	40
QBF32-20-160	60	4	32	32*20	< 1.2	2	1.5	50
QBF32-20-200	60	4	50	32*20	< 1.2	4	3	70
QBF40-25-125	105	6	20	40*25	< 1.2	2	1.5	45
QBF40-25-160	105	6	32	40*25	< 1.2	3	2.2	50
QBF40-25-200	105	6	50	40*25	< 1.2	7.5	5.5	90
QBF40-25-250	105	6	80	40*25	< 1.2	15	11	/
QBF50-32-125	208	13	20	50*32	< 1.2	3	2.2	50
QBF50-32-160	208	13	32	50*32	< 1.2	5.5	4	90
QBF50-32-200	208	13	50	50*32	< 1.2	10	7.5	125
QBF50-32-250	208	13	50	50*32	< 1.2	15	11	/
QBF65-50-125	417	25	20	65*50	< 1.2	5.5	4	90
QBF65-50-160	417	25	32	65*50	< 1.2	7.5	5.5	105
QBF65-40-200	417	25	50	65*40	< 1.2	15	11	160
QBF65-40-250	417	25	80	65*40	< 1.2	25	18.5	230
QBF80-65-125	833	50	20	80*65	< 1.2	7.5	5.5	80
QBF80-65-160	833	50	32	80*65	< 1.2	15	11	135
QBF80-50-200	833	50	50	80*50	< 1.2	25	18.5	190
QBF100-80-125	1667	100	20	100*80	< 1.2	15	11	140
QBF100-80-160	1667	100	32	100*80	< 1.2	25	18.5	195
QBF125-80-160	2667	160	30	125*80	< 1.2	40	30	340
QBF150-125-250	3333	200	20	150*125	< 1.2	30	22-4P	480

PERFORMANCE CURVE

CDLKF Immersed Multistage Centrifugal Pump Series

Product Description

Parameter Table

QCQB Series Parameter Table

QHG Series Parameter Table

QHS Series Parameter Table

QHB Series Parameter Table

QHA Series Parameter Table

QHD Series Parameter Table

QHV Series Parameter Table

QHT Series Parameter Table

QP Series Parameter Table

QHH Series Parameter Table

QFC Series Parameter Table

QHAC Series Parameter Table

CDLKF Series Parameter Table

Disassembly and Assembly

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