General Information - Liberty Pumps XLE100 Serie Manuel D'installation

2. General Information

Model HP
XLE102M-2
1
XLE103M-2
1
XLE104M-2
1
XLE105M-2
1
XLE152M-2
1-1/2
XLE153M-2
1-1/2
XLE154M-2
1-1/2
XLE155M-2
1-1/2
NOTE: Information is applicable to all cord lengths (-3, -5) as well as both cast iron and bronze impeller materials, e.g. XLE103BM-5.
Note: All XLE-Series pumps require a separate approved pump control device or panel for automatic operation.
Operation of these models will be according to the control selected. Make sure the electrical specifications of the control
selected properly match the electrical specifications of the pump. 3 phase models require overload elements selected
and adjusted in accordance with the control panel instructions. The panel must have provisions for the thermostat that
open the motor contactors. Do not exceed voltage / current combinations for the thermostat: 16 VDC / 20 Amps, 115
VAC / 22 Amps, 277 VAC / 8 Amps, and 600 VAC / 4 Amps. All models have a surface temperature (T) class rating of
T4; if thermostat is not connected on three phase units, the temperature rating drops to T3. The float switches must be
connected to an intrinsically safe circuit in the control panel. The minimum water depth for proper motor cooling shall be
set at 9" for XLE100 and 14" for XLE150. Single phase (1ph) pumps require a special run capacitor in the panel. See
table below for proper specifications.
These pumps are to be used for handling septic tank effluent, sewage, and drain (storm) water. X-Series pumps are
CSA Certified to UL778 and CSA C22.2 no. 108, and tested to FM standards for Hazardous (Classified) Locations.
The pump must be serviced at a qualified hazardous motor enclosure repair facility approved by Liberty Pumps. Any
unauthorized field repairs voids warranty and hazardous location ratings. Contact Liberty Pumps at 1-800-543-2550 to
locate the closest repair facility.
The XLE-Series pumps are protected from overheating and the motors are equipped with a thermal switch. For single
phase (1ph) a hermetically sealed thermal overload device is mounted on the motor windings and wired directly in
series with the motor's winding. On three phase (3ph) motors, two thermostats mounted in series directly on the
windings control the pump's internal temperatures. The thermostat must be connected in such a way to open the motor
contactors in the panel cutting power to the pump in an over heat condition. Both single and three phase (1ph & 3ph)
pumps are designed to operate under class B insulation with a maximum temperature of 266°F or 130°C internal
temperatures, even though the motors are constructed with class F materials. Failure to connect and use the thermostat
will reduce the temperature rating to T3 on three phase units.
Note: when connecting a XLE-Series pump to an existing control panel, make certain the panel is correctly sized for the
pump. Many panels have a manual reset button for the thermostats on three phase units; this button must be pressed to
reset the system after the pump has cooled. Single phase units automatically reset after the pump has cooled.
MODEL SPECIFICATIONS
Full Load
Current
Voltage PH (A)
208/230 1 13.4
208/230 3 9
440-480 3 4.2
575 3 3.2
208/230 1 14
208/230 3 9
440-480 3 4.5
575 3 3.5
MODEL
XLE102M-2
XLE103M-2
XLE104M-2
XLE105M-2
XLE152M-2
XLE153M-2
XLE154M-2
XLE155M-2
NOTE: Cap kits are common for all cord length and impeller material configurations.
©Copyright 2017 Liberty Pumps Inc. All rights reserved.
Shut Locked
off Rotor
Head Current
43 35.3
43 30.6
43 17.6
43 13.2
50 35.3
50 30.6
50 17.6
50 13.2
RUN CAPACITOR
40 µF / 370 VAC
N/A
N/A
N/A
40 µF / 370 VAC
N/A
N/A
N/A
Solids
Handling FNPT Discharge
"
2 2" & 3
"
2 2" & 3
"
2 2" & 3
"
2 2" & 3
"
2 2" & 3
"
2 2" & 3
"
2 2" & 3
"
2 2" & 3
CAPACITOR KIT
K001585
N/A
N/A
N/A
K001585
N/A
N/A
N/A
KVA
Code
"
M
"
S
"
S
"
S
"
M
"
S
"
S
"
S