User Manual for BPS-2000
www.levitronix.com
PL-4021-00, Rev06, DCO# 21-037
Figure 19: Temperature curves with convection cooling for main configurations @ 25 °C liquid temperature
77
97
117
137
157
177
197
0 5 10 15 20 25 30 35
25
35
45
55
65
75
85
95
0 20 40 60 80 100 120 140
[°F]
[gpm]
[°C]
[lpm]
Ambient Temp = 25 C
Liquid Temp. = 25 C
Specific gravity = 1 g/cm
3
Viscosity = 0.7 cP
Temp. Time Constant = ~3 hours
Absolute Temperature Limit
Recommended Operational Limit
4000 rpm
5000 rpm
6000 rpm
7000 rpm
8000 rpm
77
97
117
137
157
177
197
0 5 10 15 20 25 30 35
25
35
45
55
65
75
85
95
0 20 40 60 80 100 120 140
[°F]
[gpm]
[°C]
[lpm]
Ambient Temp = 25 C
Liquid Temp. = 25 C
Specific gravity = 1 g/cm
3
Viscosity = 0.7 cP
Absolute Temperature Limit
Recommended Operational Limit
4000 rpm
5000 rpm
6000 rpm
7000 rpm
8000 rpm
9000 rpm
9500 rpm
77
97
117
137
157
177
197
0 2 4 6 8 10 12 14 16 18 20 22
25
35
45
55
65
75
85
95
0 10 20 30 40 50 60 70 80
[°F]
[gpm]
[°C]
[lpm]
Absolute Temperature Limit
Recommended Operational Limit
Liquid Temp. = 25 C
Specific gravity = 1 g/cm
3
Viscosity = 0.7 cP
Temp. Time Constant = ~3 hours
Pump Head LPP-2000.7
Pump Head LPP-2000.20
“High Flow”:
Typical data for pump head LPP-
2000.22
Representative for pump head LPP-
2000.14
Operation with controllers LPC-
2000.x and motors LPM-2000.x
Temperature is measured inside of
the motor. Temperature of motor
housing and outside sensor
electronics box is below this
temperature.
“Hybrid”:
Typical data for pump head LPP-
2000.21
Operation with controllers LPC-
2000.x and motors LPM-2000.x
Temperature is measured inside of
the motor. Temperature of motor
housing and outside sensor
electronics box is below this
temperature.
“High Pressure”:
Typical data for pump heads LPP-
2000.7 and LPP-2000.20
Operation with controllers LPC-
2000.x and motors LPM-2000.x
Temperature is measured inside of
the motor. Temperature of motor
housing and outside sensor
electronics box is below this
temperature.
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