Kawamoto Pump Mfg. Co., Ltd.

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Multistage

KR-C

Selection chartNOTEActual performance may slightly differ from the values in table and chart. Values in table show standard characteristics.

50Hz

Unit conversion calculator

NOTE
This is the only calculator for unit conversion. Graph will be not affected by this conversion.

Capacity: Q

U.S.GPM → m³/min
m³/min → U.S.GPM
→

Total head: H

feet → m
m → feet
→

Total head(m)

Capacity(m³/min)

Specificiation tableNOTEActual performance may slightly differ from the values in table and chart. Values in table show standard characteristics.

50Hz

Convert to [U.S.GPM, ft.]

KR-C

Suction bore	Discharge bore	Ref.	Model	Motor	Stages	Q	H	Q	H	Q	H	Max. back pressure	CAD Download
mm	mm	―	―	kW	―	m³/min	m	m³/min	m	m³/min	m	MPa	―
40	40	1	KR4-405CE0.75	0.75	2	0.063	22.5	0.125	20	0.2	14	0.75	DL
40	40	2	KR4-405CE1.1	1.1	2	0.063	31	0.125	28.5	0.2	24	0.68	DL
40	40	3	KR5-405CE1.5	1.5	2	0.063	36	0.125	33.5	0.2	29	0.63	DL
40	40	4	KR5-405CE2.2	2.2	3	0.063	51	0.125	48	0.2	42	0.48	DL
40	40	5	KR5-405CE3.7	3.7	3	0.063	74	0.125	70	0.2	61	0.25	DL
40	40	6	KR5-405CE5.5	5.5	3	0.063	93.5	0.125	89.5	0.2	81	0.059	DL
50	40	7	KR5-505CE1.5	1.5	2	0.1	29	0.2	25	0.315	17.5	0.7	DL
50	40	8	KR5-505CE2.2	2.2	3	0.1	43	0.2	38	0.315	27	0.56	DL
50	40	9	KR5-505CE3.7	3.7	3	0.1	58	0.2	54	0.315	45	0.41	DL
50	40	10	KR5-505CE5.5	5.5	3	0.1	76	0.2	72	0.315	63	0.24	DL
65	50	11	KR5-655CE3.7	3.7	2	0.2	39.5	0.4	34	0.63	21.5	0.59	DL
65	50	12	KR5-655CE5.5	5.5	2	0.2	54.5	0.4	47	0.63	32	0.44	DL
65	50	13	KR5-655CE7.5	7.5	2	0.2	67	0.4	60	0.63	45	0.32	DL