Kawamoto Pump Mfg. Co., Ltd.

Household

N

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
→

For shallow well (in case total suction head: -8m)

Discharge head(m)

Capacity(L/min)

Refer to NR type in case 250W or less.

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.]

For shallow well (in case total suction head: -8m)

Capacity for low flow stop: 4L/min

Discharge bore	Suction bore	Model	Motor	Power source	Q (at 12m total H)	H (boot up)	Q	Starting H	Stop H	Volume of accumulator	CAD Download
mm	mm	―	W	V	L/min	m	L/min	MPa	MPa	L	―
32	32	N3-405SHN	400	Single phase 100V	50	16	33	0.18	0.26	2	DL
32	32	N3-405THN	400	Three phase 200V	50	16	33	0.18	0.26	2	DL
32	32	N3-755S2HN	750	Single phase 200V	85	16	55	0.18	0.28	2	DL
32	32	N3-755HN	750	Three phase 200V	85	16	55	0.18	0.28	2	DL

Refer to NR type in case 250W or less.

Discharge bore	Suction bore	Model	Motor	Power source	Q (at 12m total H)	H (boot up)	Q	Starting H	Stop H	Volume of accumulator	CAD Download
mm	mm	―	W	V	U.S.GPM	ft.	U.S.GPM	MPa	MPa	L	―
32	32	N3-405SHN	400	Single phase 100V	13	52	8	0.18	0.26	2	DL
32	32	N3-405THN	400	Three phase 200V	13	52	8	0.18	0.26	2	DL
32	32	N3-755S2HN	750	Single phase 200V	22	52	14	0.18	0.28	2	DL
32	32	N3-755HN	750	Three phase 200V	22	52	14	0.18	0.28	2	DL

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
→

For reservoir (in case total suction head: -1m)

Discharge head(m)

Capacity(L/min)

Refer to NR type in case 250W or less.

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.]

For reservoir (in case total suction head: -1m)

Capacity for low flow stop: 4L/min

Discharge bore	Suction bore	Model	Motor	Power source	Q (at 12m total H)	H (boot up)	Q	Starting H	Stop H	Volume of accumulator	CAD Download
mm	mm	―	W	V	L/min	m	L/min	MPa	MPa	L	―
32	32	N3-405SHN	400	Single phase 100V	50	23	33	0.25	0.34	2	DL
32	32	N3-405THN	400	Three phase 200V	50	23	33	0.25	0.34	2	DL
32	32	N3-755S2HN	750	Single phase 200V	85	23	55	0.25	0.36	2	DL
32	32	N3-755HN	750	Three phase 200V	85	23	55	0.25	0.36	2	DL

Refer to NR type in case 250W or less.

NOTE) Starting head is set for shallow well (total suction head -8m) as default. When combining with reservoir, use with raised starting pressure setting. Also, stop pressure is a reference value.