Horizontal End Suction Centrifugal Pump

GES-4M

Product code: GES-4M

Application

Water supply to buildings and factories
Cooling water
Small regional drinking water
Cold and hot water circulation
Food, beverage, and liquor industry
Special kind liquid
Other general water supply

Feature

Sanitary and clean due to stainless material are used for portion contacting liquid.
Long life mechanical seal is adopted for shaft sealing, and easy maintenance due to less water leakage than gland packing.
TEFC indoor motor is standardly adopted. Long stable operation and strong against dust and humidity.
Water flow pass is designed for low friction loss and high efficiency and head with precision casting.
Easy maintenance and inspection due to back pull out construction.
Evaluated item of by (C) Public Buildings Association., Ltd in Japan.

Optional Accessories

Companion flange set
Foot valve
Reducer

Pipe silencer
Vibration proof joint
Foundation bolt

Standard spec

Application liquid

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

Materials

Impeller: Stainless cast steel (316)
Shaft: SUS316
Casing: Stainless cast steel (304)

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: 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: JIS 10K standard type

Standard Accessories

Motor
Base
Coupling
Coupling cover
Priming funnel

Bore	Ref.	Model	Motor	Q	H	Q	H	Max. back pressure	CAD Download
mm	―	―	kW	m³/min	m	m³/min	m	MPa	―
40Ｘ32	1	GES-405M-4M0.4	0.4	0.05	10.2	0.16	7.8	0.88	DL
40Ｘ32	2	GES405M4ME0.75	0.75	0.05	15.2	0.16	12.8	0.83	DL
50Ｘ40	3	GES505M4ME0.75	0.75	0.1	12.2	0.32	9	0.85	DL
50Ｘ40	4	GES505M4ME1.5	1.5	0.1	18	0.32	14	0.8	DL
50Ｘ40	5	GES505M4ME2.2	2.2	0.1	24.2	0.32	20	0.74	DL
65Ｘ50	6	GES655M4ME1.5	1.5	0.2	13	0.63	10	0.85	DL
65Ｘ50	7	GES655M4ME2.2	2.2	0.2	16	0.63	13.2	0.82	DL
65Ｘ50	8	GES655M4ME3.7	3.7	0.2	25.5	0.63	20.8	0.72	DL
80Ｘ65	9	GES805M4ME2.2	2.2	0.4	12.5	1.25	7.5	0.85	DL
80Ｘ65	10	GES805M4ME3.7	3.7	0.4	17	1.25	12.2	0.8	DL
80Ｘ65	11	GES805M4ME5.5	5.5	0.4	24	1.25	19.2	0.74	DL
80Ｘ65	12	GES805M4ME7.5	7.5	0.4	29.5	1.25	23.5	0.68	DL
100Ｘ80	13	GES1005M4ME3.7	3.7	0.63	14.2	2	7.8	0.83	DL
100Ｘ80	14	GES1005M4ME5.5	5.5	0.63	19	2	11.2	0.79	DL
100Ｘ80	15	GES1005M4ME7.5	7.5	0.63	23.5	2	16	0.74	DL
100Ｘ80	16	GES1005M4ME11	11	0.63	31	2	24	0.68	DL
100Ｘ80	17	GES1005M4ME15	15	0.63	37	2	31	0.61	DL

GES-4M

Ref.	Parts	Material	Q'ty
1	Shaft	SUS316, carbon steel	1
2	Ball-bearing	SUJ2	2
3	Bearing box	Cast iron	1
4	Bearing cover	Cast iron	1
5	Bolt	SUS304	4
6	Deflector	EPDM	1
7	Deflector	EPDM	1
8	Deflector	EPDM	1
9	Mechanical seal cover	Stainless cast steel (316)	1
10	O-ring	NBR-70-1	1
11	Mechanical seal		1
12	Stopper ring	SUS316	1
13	Cup point set screw	SUS316	3
14	Casing cover	Stainless cast steel (304)	1
15	Bolt	SUS304	4
16	Bolt	SUS304	4
18	Key	SUS316	1
19	Impeller	Stainless cast steel (316)	1
20	Plane washer	SUS316	1
21	Spring washer	SUS316	1
22	Nut	SUS316	1
23	O-ring	NBR-70-1	1
24	Casing	Stainless cast steel (304)	1
25	Nut	SUS304	8
26	Plug	Stainless cast steel (304)	1
27	Plug	Stainless cast steel (304)	1
28	Plug	Stainless cast steel (304)	1
29	Plug	Stainless cast steel (304)	1

Ref.	Parts	Material	Q'ty
30	Plug	Stainless cast steel (304)	1
31	Supporter	Steel plate	1
32	Bolt	SUS304	1
33	Key	S45C	1
34	Coupling	Cast iron	1
35	Cup point set screw	SCM435	1
36	Base	Cast iron	1
37	Bolt	SUS304	4
38	Spring washer	SUS304	4
39	Bolt	SUS304	2
40	Motor		1
41	Coupling	(Cast iron)	1
42	Cup point set screw	SCM435	1
44-1	Square shim	SUS301	1
44-2	Square shim	Galvanized steel	1
44-3	Square shim	Galvanized steel	1
44-4	Square shim	Galvanized steel	1
45	Bolt	SUS304	4
46	Spring washer	SUS304	4
47	Plane washer	SUS304	4
48	Coupling guard	Steel plate	1
49	Bolt	SUS304	2
50	Spring washer	SUS304	2
51	Plane washer	SUS304	2
52	Nameplate	A1100P-H24	1

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