Horizontal End Suction Centrifugal Pump

GEN-2M

Product code: GEN-2M

Application

Cold and hot water circulation
Building equipment cooling water.
Agriculture
Industry
General water supply

Feature

Compact and light weight.
Easy maintenance and inspection due to back pull out construction.
Long life mechanical seal is adopted for shaft sealing.
Simple end suction and top centerline discharge position enable steady installation with high discharge pipe loading.
High efficiency and wide applications for various usages.
Evaluated item of by (C) Public Buildings Association., Ltd in Japan.
Other than standard model, Nylon coating type is also available.

Standard spec

Application liquid

Fluid quality: Clean water (pH 5.8~8.6)
Fluid temperature: 0 to 90°C (no freezing)

Materials

Impeller: Cast iron, Bronze, or Aluminum bronze
Shaft: SUS403
Casing: Cast iron

Motor

Type: TEFC indoor
Power source: Three phase
Speed: 50Hz: 3,000 min-1, 60Hz: 3,600 min-1
Efficiency: Premium efficiency (IE3)

Installation location

Installation location: Indoor (ambient temperature/humidity 0~40°C/90%RH or less)

Structure

Impeller: Closed
Shaft sealing: Mechanical seal (ceramic x carbon)
Bearing: Closed ball bearing

Flange figure

Flange figure: JIS 10K standard type

Paint color (Munsell No.)

Paint color (Munsell No.): Gray (2.5PB5.1/0.8)

Standard Accessories

Motor: TEFC indoor
Base: Cast iron
Coupling
Coupling cover
Priming funnel

Optional Accessories

Priming funnel and Stop valve
Foundation bolts set
Sluice valve
Foot valve
Suction cover
Reducer
Vibration proof bed
Vibration proof joint
Companion flange set
Pipe silencer
Wedge

GEN-2M

Bore	Ref.	Model	Motor	Q	H	Q	H	Q	H	Max. back pressure	CAD Download
mm	―	―	kW	m³/min	m	m³/min	m	m³/min	m	MPa	―
40Ｘ32	1	GEN-40Ｘ325M-2MN0.4	0.4	0.05	13	0.12	11.2	0.2	7.5	0.84	DL
40Ｘ32	2	GEN405M2ME0.75	0.75	0.05	19.8	0.12	18	0.2	14.5	0.77	DL
40Ｘ32	3	GEN405M2ME1.5	1.5	0.05	30.5	0.12	27.5	0.2	22	0.67	DL
50Ｘ40	4	GEN-50Ｘ405M-2MN0.4	0.4	0.1	10.5	0.2	8.2	0.32	3.5	0.86	DL
50Ｘ40	5	GEN505M2ME0.75	0.75	0.1	15.8	0.2	14.2	0.32	10.5	0.81	DL
50Ｘ40	6	GEN505M2ME1.5	1.5	0.1	22.5	0.2	20.8	0.32	17	0.74	DL
50Ｘ40	7	GEN505M2ME2.2	2.2	0.1	31	0.2	29	0.32	24.5	0.67	DL
50Ｘ40	8	GEN505M2ME3.7	3.7	0.1	44.5	0.2	41.5	0.32	35.5	0.52	DL
65Ｘ50	9	GEN655M2ME2.2	2.2	0.2	22.8	0.4	20.2	0.63	15.2	0.74	DL
65Ｘ50	10	GEN655M2ME3.7	3.7	0.2	32.5	0.4	28.5	0.63	21	0.65	DL
80Ｘ65	11	GEN805M2ME2.2	2.2	0.4	15.2	0.8	12.2	1.25	6.5	0.81	DL
80Ｘ65	12	GEN805M2ME3.7	3.7	0.4	22.5	0.8	19	1.25	12	0.73	DL
80Ｘ65	13	GEN805M2ME5.5	5.5	0.4	30.5	0.8	26.5	1.25	20	0.66	DL
80Ｘ65	14	GEN805M2ME7.5	7.5	0.4	38.5	0.8	34	1.25	27.5	0.58	DL
100Ｘ80	15	GEN1005M2ME7.5	1.5	0.8	26.5	1.6	20.5	2.5	10.5	0.69	DL
100Ｘ80	16	GEN1005M2ME11	11	0.8	34	1.6	28.5	2.5	19	0.62	DL
100Ｘ80	17	GEN1005M2ME15	15	0.8	40	1.6	34.5	2.5	24.5	0.55	DL

Ref.	Parts	Material	Q'ty
1	Pump		1
2	Key	S45C	1
3	Coupling	Cast iron	1
4	Cup point set screw	SCM435	1
7	Base	Cast iron	1
8	Spring washer	SWRH57A	4
9	Bolt	SWRM10	4
10	Bolt	SWRM10	2
11	Motor		1
12	Coupling	(Cast iron)	1
13	Cup point set screw	SCM435	1
14-1	Square shim	SUS301	1

Ref.	Parts	Material	Q'ty
14-2	Square shim	Galvanized steel	1
14-3	Square shim	Galvanized steel	1
14-4	Square shim	Galvanized steel	1
16	Spring washer	SWRH57A	4
17	Bolt	SWRM10	4
18	Coupling guard	Steel plate	1
21	Bolt with built in washer	(SWRM10)	2
30	Caution label	(Paper)	1
32	Nameplate	A1100P-H24	1
33	Drive screw	SUS304	4
201	Adhesive		1

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