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.

60Hz

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.

60Hz

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	―
32	40	1	KR4-326-CN0.4S	0.4*1	3	0.04	25	0.08	18	0.125	7.5	0.44	DL
32	40	2	KR4-326-CN0.75S2	0.75*2	3	0.04	36	0.08	29	0.125	18	0.63	DL
40	40	3	KR4-406CE0.75	0.75	2	0.08	22.5	0.16	17.5	0.25	9	0.75	DL
40	40	4	KR4-406CE1.1	1.1	2	0.08	32	0.16	27.5	0.25	18.5	0.67	DL
40	40	5	KR5-406CE1.5	1.5	2	0.08	36	0.16	31	0.25	22	0.63	DL
40	40	6	KR5-406CE2.2	2.2	3	0.08	54	0.16	47.5	0.25	35	0.45	DL
40	40	7	KR5-406CE3.7	3.7	3	0.08	72	0.16	66.5	0.25	53	0.27	DL
40	40	8	KR5-406CE5.5	5.5	3	0.08	93.5	0.16	87	0.25	72	0.059	DL
50	40	9	KR5-506CE1.5	1.5	2	0.125	30.5	0.25	23.5	0.4	10	0.68	DL
50	40	10	KR5-506CE2.2	2.2	2	0.125	37.5	0.25	32	0.4	19	0.61	DL
50	40	11	KR5-506CE3.7	3.7	3	0.125	59.5	0.25	51.5	0.4	33	0.39	DL
50	40	12	KR5-506CE5.5	5.5	3	0.125	80	0.25	72	0.4	54	0.2	DL
50	40	13	KR5-506CE7.5	7.5	3	0.125	95	0.25	88	0.4	71	0.049	DL
65	50	14	KR5-656CE3.7	3.7	2	0.25	39.5	0.5	29.5	0.71	15.5	0.59	DL
65	50	15	KR5-656CE5.5	5.5	2	0.25	54.5	0.5	43	0.71	26.5	0.44	DL
65	50	16	KR5-656CE7.5	7.5	2	0.25	67	0.5	58	0.8	33	0.32	DL

Single phase 100V

Single phase 200V