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

Model 3U
Performance Curves
CAPACITY
USGPM
CAPACITY
3
M /MIN
0 10 20 30 40 50 60 70 80
0 0.05 0.1 0.15 0.2 0.25 0.3
3U/3UB
EBARA Stainless Steel Centrifugal Pumps
3U4 32-200-1HP Synchronous Speed: 1725 RPM Size: 1 1 /4 x 2 x 7 5 /16
80
70
60
50
40
30
20
EFFICIENCY
%
18
16
14
12
10
8
6
4
60
50
40
30
20
TOTAL HEAD
M
TOTAL HEAD
FT
10
PUMP EFF.
NPSH REQ.
SHAFT POWER
T.D.H.
CURVE NO.: 3U-500-9309
1-1/4" DISCH. x 2" SUC.
IMP. DIA. 7-5/16" (186mm)
1.00 SPEC. GRAVITY
3U4 32-200-1-1 1 /2HP Synchronous Speed: 1725 RPM Size: 1 1 /4 x 2 x 7 7 /8
80
70
60
50
40
30
20
EFFICIENCY
%
25
20
15
10
CAPACITY
USGPM
CAPACITY
3
M /MIN
70
60
50
40
30
TOTAL HEAD
M
TOTAL HEAD
FT
20
NPSH REQ.
SHAFT POWER
PUMP EFF.
0 10 20 30 40 50 60 70 80
0 0.05 0.1 0.15 0.2 0.25 0.3
CURVE NO.: 3U-501-9309
1-1/4" DISCH. x 2" SUC.
IMP. DIA. 7-7/8" (200mm)
1.00 SPEC. GRAVITY
EBARA Fluid Handling
www.pumpsebara.com 422
(t) 803 327-5005 (f) 803 327-5097 rev. 09/04
T.D.H.
6
4
2
0
1.0
0.5
6
4
2
0
1.5
1
0.5
Ft NPSH REQ.
HP SHAFT POWER
Ft NPSH REQ.
HP SHAFT POWER
1.5
1
0.5
0
1
0.5
1.5
1
0.5
0
1
0.5
M NPSH REQ.
KW SHAFT POWER
M NPSH REQ.
KW SHAFT POWER