20
SECTION E – PUMP MAINTENANCE AND REPAIR
MAINTENANCE AND REPAIR OF THE WEARING PARTS OF THE PUMP WILL
MAINTAIN PEAK OPERATING PERFORMANCE
.
STANDARD PERFORMANCE FOR PUMP MODEL RT 080
Based on 21º C clear water at sea level with minimum suction lift. Since pump
installations are seldom identical, your performance may be different due to such
factors as viscosity, specific gravity, elevation, temperature, and impeller trim.
13. PERFORMANCE CURVE
Pump speed and operating condition points must be within the continuous
performance range shown on the curve.
CAUTION!
Figure 9. Pump Performance Curve
N
P
S
H
-
N
e
t
P
o
s
it
iv
e
S
u
c
ti
o
n
H
e
a
d
FLOW RATE - Remko RT 080
(m)
40
36
32
28
24
20
16
12
08
04
00
T
O
T
A
L
H
E
A
D
-
R
e
m
k
o
R
T
0
8
0
02
04
06
08
10
12
14
16
18
20
22
24
26
28
30
32
l/s
(m)
10
08
06
04
02
00
00
Operating Range
11.2 KW
7.5
5.5
3.7
1.5
0.75
2.2
00
30
40
70
80
110
m3/h
10
20
50
60
90
100
2150 RPM
1950
1750
1550
1150
850
1250
2050
1850
1650
1450
1350
1050
950
750
650
48%
45%
40%
35%
30%
48%
45%
50%
15.0 KW
NPSH @ 2150 RPM