3U, 3UB Technical Section, rev. 0610, update 0511 - EBARA Fluid ...

Model 3U
Performance Curves
80
70
60
50
40
30
20
EFFICIENCY
%
40
30
20
TOTAL HEAD
M
TOTAL HEAD
FT
CAPACITY
USGPM
CAPACITY
3
M /MIN
140
120
100
80
60
40
3U/3UB
EBARA Stainless Steel Centrifugal Pumps
3U 50-125-10HP Synchronous Speed: 3450 RPM Size: 2 x 2 1 /2 x 5 1 /2
NPSH REQ.
PUMP EFF.
SHAFT POWER
CURVE NO.: 3S-C613-9309
2" DISCH. x 2-1/2" SUC.
IMP. DIA. 5-1/2" (140mm)
1.00 SPEC. GRAVITY
0 100 200 300 400
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
3U 50-160-10HP Synchronous Speed: 3450 RPM Size: 2 x 2 1 /2 x 6 3 /16
80
70
60
50
40
30
20
EFFICIENCY
%
50
40
30
20
CAPACITY
USGPM
CAPACITY
3
M /MIN
160
140
120
100
80
60
TOTAL HEAD
M
TOTAL HEAD
FT
40
T.D.H.
NPSH REQ.
SHAFT POWER
PUMP EFF.
CURVE NO.: 3S-C614-9309
2" DISCH. x 2-1/2" SUC.
IMP. DIA. 6-3/16" (157mm)
1.00 SPEC. GRAVITY
0 100 200 300 400
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
EBARA Fluid Handling
www.pumpsebara.com 410
(t) 803 327-5005 (f) 803 327-5097 rev. 09/04
T.D.H.
30
20
10
0
10
8
6
4
2
30
20
10
0
15
10
5
Ft NPSH REQ.
HP SHAFT POWER
Ft NPSH REQ.
HP SHAFT POWER
8
6
4
2
0
8
6
4
2
8
6
4
2
0
10
5
M NPSH REQ.
KW SHAFT POWER
M NPSH REQ.
KW SHAFT POWER