Kawamoto Pump Mfg. Co., Ltd.

Sea water

KZB

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)

1) Total head shows the value subtracted by the pressure loss of such like check valve from pump head. 2) Starting head is the value in case inflow suction (0m). 3) When changing the starting head, always set within selectable range of starting head.

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.]

Unit Bore	Suction bore	Operation method	Ref.	Model	Motor	Q	H	Starting pressure	Stop pressure	Adjustable range of starting pressure	Accumulator charged pressure	Max. sound noise*2	CAD Download
mm	mm	―	―	―	kW	m³/min	m	m	MPa	MPa	MPa	dB	―
40	40	Individual	1	KZB405SE0.75	0.75	0.135	16	0.16	0.23	0.09	0.09	48	DL
40	40	Individual	2	KZB405SE1.5	1.5	0.16	28	0.27	0.35	0.2	0.2	53	DL
40	50	Individual	3	KZB505SE1.5	1.5	0.23	20	0.2	0.27	0.14	0.14	50	DL
40	50	Individual	4	KZB505SE2.2	2.2	0.25	28	0.27	0.37	0.2	0.2	58	DL
40	40	Alternate	5	KZB405AE0.75	0.75	0.135	16	0.16	0.23	0.09	0.09	48	DL
40	40	Alternate	6	KZB405AE1.5	1.5	0.16	28	0.27	0.35	0.2	0.2	53	DL
40	50	Alternate	7	KZB505AE1.5	1.5	0.23	20	0.2	0.27	0.14	0.14	50	DL
40	50	Alternate	8	KZB505AE2.2	2.2	0.25	28	0.27	0.37	0.2	0.2	58	DL
50	40	Alternate & Parallel	9	KZB405PE0.75	0.75X2	0.27	16	0.16	0.23	0.09	0.09	50	DL
50	40	Alternate & Parallel	10	KZB405PE1.5	1.5X2	0.32	28	0.27	0.35	0.2	0.2	56	DL
65	50	Alternate & Parallel	11	KZB505PE1.5	1.5X2	0.46	20	0.2	0.27	0.14	0.14	52	DL
65	50	Alternate & Parallel	12	KZB505PE2.2	2.2X2	0.5	28	0.27	0.37	0.2	0.2	61	DL

*1 Min. starting pressure adjustable from default starting pressure

*2 Operation sound is the value of the duty point in the standard specification.

NOTE) If planning to use a device with rapid change of flow rate such as a flash valve, consult us.

Unit Bore	Suction bore	Operation method	Ref.	Model	Motor	Q	H	Starting pressure	Stop pressure	Adjustable range of starting pressure	Accumulator charged pressure	Max. sound noise*2	CAD Download
mm	mm	―	―	―	kW	U.S.GPM	ft.	ft.	MPa	MPa	MPa	dB	―
40	40	Individual	1	KZB405SE0.75	0.75	35	52	0	0.23	0.09	0.09	48	DL
40	40	Individual	2	KZB405SE1.5	1.5	42	91	0	0.35	0.2	0.2	53	DL
40	50	Individual	3	KZB505SE1.5	1.5	60	65	0	0.27	0.14	0.14	50	DL
40	50	Individual	4	KZB505SE2.2	2.2	66	91	0	0.37	0.2	0.2	58	DL
40	40	Alternate	5	KZB405AE0.75	0.75	35	52	0	0.23	0.09	0.09	48	DL
40	40	Alternate	6	KZB405AE1.5	1.5	42	91	0	0.35	0.2	0.2	53	DL
40	50	Alternate	7	KZB505AE1.5	1.5	60	65	0	0.27	0.14	0.14	50	DL
40	50	Alternate	8	KZB505AE2.2	2.2	66	91	0	0.37	0.2	0.2	58	DL
50	40	Alternate & Parallel	9	KZB405PE0.75	0.75X2	71	52	0	0.23	0.09	0.09	50	DL
50	40	Alternate & Parallel	10	KZB405PE1.5	1.5X2	84	91	0	0.35	0.2	0.2	56	DL
65	50	Alternate & Parallel	11	KZB505PE1.5	1.5X2	121	65	0	0.27	0.14	0.14	52	DL
65	50	Alternate & Parallel	12	KZB505PE2.2	2.2X2	132	91	0	0.37	0.2	0.2	61	DL