EBARA GS Manual De Instrucciones Y Mantenimento página 6

The GS pump conforms to the dimensions required by EN 733.
EN
Its applications include climate control and building services, water supply, industry, etc.
Other specifications are shown in the following table:
Pump body in cast iron GG25 (FC250)
Liquid
Maximum operating pressure
Construction
Material
Noise data table
Motor power
0.37
0.55
0.75
1.1
1.5
2.2
3
4
6
Description
Temperature
Density
Viscosity
Impeller
Seal
Washing
Rolling bearings
Flange
Pump body
Impeller
Shaft
Manifold ring
Gaskets
Plant
MEC
71
80
80
90
90
100
100
112
Instruction and Maintenance Manual
Standard
2 and 4 poles
-10 to 120ºC
in accordance with
requirements
in accordance with
requirements
16 bar (1.6 MPa)
Closed
Mechanical
N/A
With shielded balls
DIN EN1092-2
Cast iron GG25
Cast iron GG20 / GGG40/
Bronze CAC 406
AISI 431 stainless steel
Bronze CAC406
EPDM
Inside (under the roof)
2900 min-1
(2 poles)
Overall Sound Pressure Level dB(A)
56
59
59
62
62
67
67
64
Optional
2 and 4 poles
-10 to 120ºC
in accordance with
requirements
in accordance with
requirements
16 bar (1.6 MPa)
Closed
Soft shaft
N/A
With shielded balls
DIN EN1092-2
Cast iron GG25
Bronze CAC406
AISI 431 stainless steel
Bronze CAC406
-
Inside (under the roof)
50 Hz
1450 min-1
(4 poles)
44
44
44
49
49
53
53
56