Kawamoto Pump Mfg. Co., Ltd.

Submersible(drainage)

WUO

From left
1st: Manual type (Floor mount)
2nd: Automatic type
3rd: Automatic alternate type

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.]

Operation method	Bore	Ref.	Model	Motor	Power source	Q	H	Q	H	CAD Download	CAD Download
―	mm	―	―	kW	V	m³/min	m	m³/min	m	Flange type	Removable type
Manual type	40	1	WUO4-406-0.15S	0.15	Single phase 100V	0.02	6	0.125	3.2	DL	DL
Manual type	40	2	WUO4-406-0.25S	0.25	Single phase 100V	0.02	7.8	0.14	4.5	DL	DL
Manual type	40	3	WUO4-406-0.25T	0.25	Three phase 200V	0.02	7.8	0.14	4.5	DL	DL
Manual type	50	4	WUO4-506-0.4S	0.4	Single phase 100V	0.05	11	0.2	5.8	DL	DL
Manual type	50	5	WUO4-506-0.4T	0.4	Three phase 200V	0.05	11	0.2	5.8	DL	DL
Manual type	50	6	WUO4-506-0.75	0.75	Three phase 200V	0.05	15	0.25	8.5	DL	DL
Manual type	50	7	WUO-506-1.5 *1	1.5	Three phase 200V	0.18	16.8	0.5	6	DL	DL
Manual type	65	8	WUO-656-1.5 *1	1.5	Three phase 200V	0.18	16.8	0.5	6	DL	DL
Manual type	65	9	WUO-656-2.2 *2	2.2	Three phase 200V	0.28	17.5	0.7	3.8	DL	DL
Manual type	65	10	WUO-656-3.7 *3	3.7	Three phase 200V	0.28	25	0.9	4.5	DL	DL
Manual type	80	11	WUO-806-2.2 *2	2.2	Three phase 200V	0.28	17.5	0.7	3.8	DL	DL
Manual type	80	12	WUO-806-3.7 *3	3.7	Three phase 200V	0.28	25	0.9	4.5	DL	DL
Automatic type	40	1	WUO4-406-0.15SL	0.15	Single phase 100V	0.02	6	0.125	3.2	DL	DL
Automatic type	40	2	WUO4-406-0.25SL	0.25	Single phase 100V	0.02	7.8	0.14	4	DL	DL
Automatic type	40	3	WUO4-406-0.25TL	0.25	Three phase 200V	0.02	7.8	0.14	4	DL	DL
Automatic type	50	4	WUO4-506-0.4SL	0.4	Single phase 100V	0.05	11	0.2	5.8	DL	DL
Automatic type	50	5	WUO4-506-0.4TL	0.4	Three phase 200V	0.05	11	0.2	5.8	DL	DL
Automatic type	50	6	WUO4-506-0.75L	0.75	Three phase 200V	0.05	15	0.25	8.5	DL	DL
Automatic type	50	7	WUO-506-1.5LG	1.5	Three phase 200V	0.18	16.8	0.5	6	DL	DL
Automatic type	65	8	WUO-656-1.5LG	1.5	Three phase 200V	0.18	16.8	0.5	6	DL	DL
Automatic type	65	9	WUO-656-2.2LG	2.2	Three phase 200V	0.28	17.5	0.7	3.8	DL	DL
Automatic type	65	10	WUO-656-3.7LG	3.7	Three phase 200V	0.28	25	0.9	4.5	DL	DL
Automatic type	80	11	WUO-806-2.2LG	2.2	Three phase 200V	0.28	17.5	0.7	3.8	DL	DL
Automatic type	80	12	WUO-806-3.7LG	3.7	Three phase 200V	0.28	25	0.9	4.5	DL	DL
Automatic alternate type	40	1	WUO4-406-0.15SLN	0.15	Single phase 100V	0.02	6	0.125	3.2	DL	DL
Automatic alternate type	40	2	WUO4-406-0.25SLN	0.25	Single phase 100V	0.02	7.8	0.14	4	DL	DL
Automatic alternate type	40	3	WUO4-406-0.25TLN	0.25	Three phase 200V	0.02	7.8	0.14	4	DL	DL
Automatic alternate type	50	4	WUO4-506-0.4SLN	0.4	Single phase 100V	0.05	11	0.2	5.8	DL	DL
Automatic alternate type	50	5	WUO4-506-0.4TLN	0.4	Three phase 200V	0.05	11	0.2	5.8	DL	DL
Automatic alternate type	50	6	WUO4-506-0.75LN	0.75	Three phase 200V	0.05	15	0.25	8.5	DL	DL
Automatic alternate type	50	7	WUO-506-1.5LNG	1.5	Three phase 200V	0.18	16.8	0.5	6	DL	DL
Automatic alternate type	65	8	WUO-656-1.5LNG	1.5	Three phase 200V	0.18	16.8	0.5	6	DL	DL
Automatic alternate type	65	9	WUO-656-2.2LNG	2.2	Three phase 200V	0.28	17.5	0.7	3.8	DL	DL
Automatic alternate type	65	10	WUO-656-3.7LNG	3.7	Three phase 200V	0.28	25	0.9	4.5	DL	DL
Automatic alternate type	80	11	WUO-806-2.2LNG	2.2	Three phase 200V	0.28	17.5	0.7	3.8	DL	DL
Automatic alternate type	80	12	WUO-806-3.7LNG	3.7	Three phase 200V	0.28	25	0.9	4.5	DL	DL

*Model names of 1~3 on the name plate are as follows. (Automatic type has "L" and Automatic alternate model has "LN" as the trailing character.) Specification shows individual pump.

*1 WUO-506/656-1.5

*2 WUO-656/806-2.2

*3 WUO-656/806-3.7

NOTE) Use an automatic alternate type combine with an automatic type. Automatic alternate/parallel operation is available.

Convert to [㎥/min, m]

Operation method	Bore	Ref.	Model	Motor	Power source	Q	H	Q	H	CAD Download	CAD Download
―	mm	―	―	kW	V	U.S.GPM	ft.	U.S.GPM	ft.	Flange type	Removable type
Manual type	40	1	WUO4-406-0.15S	0.15	Single phase 100V	5	19	33	10	DL	DL
Manual type	40	2	WUO4-406-0.25S	0.25	Single phase 100V	5	25	36	14	DL	DL
Manual type	40	3	WUO4-406-0.25T	0.25	Three phase 200V	5	25	36	14	DL	DL
Manual type	50	4	WUO4-506-0.4S	0.4	Single phase 100V	13	36	52	19	DL	DL
Manual type	50	5	WUO4-506-0.4T	0.4	Three phase 200V	13	36	52	19	DL	DL
Manual type	50	6	WUO4-506-0.75	0.75	Three phase 200V	13	49	66	27	DL	DL
Manual type	50	7	WUO-506-1.5 *1	1.5	Three phase 200V	47	55	132	19	DL	DL
Manual type	65	8	WUO-656-1.5 *1	1.5	Three phase 200V	47	55	132	19	DL	DL
Manual type	65	9	WUO-656-2.2 *2	2.2	Three phase 200V	73	57	184	12	DL	DL
Manual type	65	10	WUO-656-3.7 *3	3.7	Three phase 200V	73	82	237	14	DL	DL
Manual type	80	11	WUO-806-2.2 *2	2.2	Three phase 200V	73	57	184	12	DL	DL
Manual type	80	12	WUO-806-3.7 *3	3.7	Three phase 200V	73	82	237	14	DL	DL
Automatic type	40	1	WUO4-406-0.15SL	0.15	Single phase 100V	5	19	33	10	DL	DL
Automatic type	40	2	WUO4-406-0.25SL	0.25	Single phase 100V	5	25	36	13	DL	DL
Automatic type	40	3	WUO4-406-0.25TL	0.25	Three phase 200V	5	25	36	13	DL	DL
Automatic type	50	4	WUO4-506-0.4SL	0.4	Single phase 100V	13	36	52	19	DL	DL
Automatic type	50	5	WUO4-506-0.4TL	0.4	Three phase 200V	13	36	52	19	DL	DL
Automatic type	50	6	WUO4-506-0.75L	0.75	Three phase 200V	13	49	66	27	DL	DL
Automatic type	50	7	WUO-506-1.5LG	1.5	Three phase 200V	47	55	132	19	DL	DL
Automatic type	65	8	WUO-656-1.5LG	1.5	Three phase 200V	47	55	132	19	DL	DL
Automatic type	65	9	WUO-656-2.2LG	2.2	Three phase 200V	73	57	184	12	DL	DL
Automatic type	65	10	WUO-656-3.7LG	3.7	Three phase 200V	73	82	237	14	DL	DL
Automatic type	80	11	WUO-806-2.2LG	2.2	Three phase 200V	73	57	184	12	DL	DL
Automatic type	80	12	WUO-806-3.7LG	3.7	Three phase 200V	73	82	237	14	DL	DL
Automatic alternate type	40	1	WUO4-406-0.15SLN	0.15	Single phase 100V	5	19	33	10	DL	DL
Automatic alternate type	40	2	WUO4-406-0.25SLN	0.25	Single phase 100V	5	25	36	13	DL	DL
Automatic alternate type	40	3	WUO4-406-0.25TLN	0.25	Three phase 200V	5	25	36	13	DL	DL
Automatic alternate type	50	4	WUO4-506-0.4SLN	0.4	Single phase 100V	13	36	52	19	DL	DL
Automatic alternate type	50	5	WUO4-506-0.4TLN	0.4	Three phase 200V	13	36	52	19	DL	DL
Automatic alternate type	50	6	WUO4-506-0.75LN	0.75	Three phase 200V	13	49	66	27	DL	DL
Automatic alternate type	50	7	WUO-506-1.5LNG	1.5	Three phase 200V	47	55	132	19	DL	DL
Automatic alternate type	65	8	WUO-656-1.5LNG	1.5	Three phase 200V	47	55	132	19	DL	DL
Automatic alternate type	65	9	WUO-656-2.2LNG	2.2	Three phase 200V	73	57	184	12	DL	DL
Automatic alternate type	65	10	WUO-656-3.7LNG	3.7	Three phase 200V	73	82	237	14	DL	DL
Automatic alternate type	80	11	WUO-806-2.2LNG	2.2	Three phase 200V	73	57	184	12	DL	DL
Automatic alternate type	80	12	WUO-806-3.7LNG	3.7	Three phase 200V	73	82	237	14	DL	DL

*Model names of 1~3 on the name plate are as follows. (Automatic type has "L" and Automatic alternate model has "LN" as the trailing character.) Specification shows individual pump.

*1 WUO-506/656-1.5

*2 WUO-656/806-2.2

*3 WUO-656/806-3.7

NOTE) Use an automatic alternate type combine with an automatic type. Automatic alternate/parallel operation is available.