The submersible sludge pump XJS 80 is ideal for pumping sludge and water mixed with solids. Pumps with built in AquaTronic unit will always have correct direction of impeller rotation, ensuring peak performance and reduced wear. 50 Hz: head max 35 meters, flow max 29 l/s. 60 Hz: head max 38 meters (125 feet), flow max 28.5 l/s (452 gpm).
Plug-and-pump installation without having to worry about overheating.
Pumps with a built-in AquaTronic unit will adjust incorrect phase order, ensuring correct impeller rotation.
A wide range of pumps, up to 11 kW, makes it easy to find a solution for any pumping need.
Clog-free pumping with pumps designed for pumping sludge and water mixed with solids.
Non-overloading performance with two different impellers for each pump model. The small impeller allows the pump to run in low-level applications.
Serviceability with modular design. Pumps with a built-in AquaTronic can be checked without disassembly, using its service software.
Models
XJS 80 D -175 3-phase 50 Hz
XJS 80 D -175 AT* 3-phase 50 Hz
XJS 80 D -195 3-phase 50 Hz
XJS 80 D -195 AT* 3-phase 50 Hz
XJS 80 D -160 3-phase 60 Hz
XJS 80 D -160 AT* 3-phase 60 Hz
XJS 80 D -175 3-phase 60 Hz
XJS 80 D -175 AT* 3-phase 60 Hz
Weight: 64 kg (141 lb)
*AquaTronic: Built in electronic pump control.
Performance ranges
Performance range – XJS 80, 50 Hz
Performance range – XJS 80, 60 Hz
Performance range – XJS 80, 60 Hz US
AquaTronic option
The AquaTronic unit (AT) replaces the built-in contactor in the basic pump configurations and ensures that the motor always rotates correctly, no matter how the phases are connected. Key benefits of the AquaTronic unit include:
Correction of motor rotation if phases are improperly connected
Run mode (no panel needed)
Integrated start equipment (direct or soft start depending on pump model)
Motor protection against high temperature, high amperage and missing phase
Anti-clog function
If the pump is also equipped with an optional level sensor, AquaTronic provides:
Precise level control
Protection against dry running
Energy save mode (energy is saved through stopping at dry run and starting by level sensor)
AquaTronic service diagnostic program
Connecting a PC to the AquaTronic unit via USB cable provides access to the service diagnostic program, which offers:
Pump status data, pump operating history, pump failure history, pump service/maintenance history, digital manual and spare part documentation
AquaPlug and AquaTronic control panel
AquaPlug and AquaTronic control panel are options that combine with AquaTronic to provide additional alarm and start/stop functions, as well as indications for important parameters.
Starting method and motor protection
XJS80 AT: Direct on line start (DOL 500-550 V 50 Hz / 575 V 60 Hz) with built in AquaTronic unit, which automatically adjusts phase order by dual contactors, ensuring correct motor rotation.
Soft start (230-400 V 50 Hz / 230-460 V 60 Hz) is built in with the AquaTronic unit, where three thyristors reduces start current to three times the nominal current. Here two relays ensure correct motor rotation.
The AquaTronic unit monitors motor temperature, by use of NTC thermistors built into stator windings, and stops the motor at high temperature. It will also stop the motor at high amperage or if a phase is missing
XJS80: Direct on line start with built in contactor. Pumps to be used with VFD or 1,000 V must have terminal block instead of contactor. Thermal switches (140ºC / 284ºF, ±5) built into the stator windings are connected to the contactor and stops the pump at high temperature.
Discharge connections
2 1/2”, 3” (standard), 4” hose connections
2 1/2”, 3”, 4” G/B.S.P. threaded connections
2 1/2”, 3”, 4” NPT threaded connections
Benefits
Plug- and pump installation:
Plug in without having to worry about overheating. Built-in contactor and thermal sensors protect the motor from overheating. Pumps with a built-in AquaTronic unit will adjust electronically for incorrect phase order, ensuring correct impeller rotation.
Reliable and trouble-free operation:
The XJS is perfect for pumping sludge and water mixed with solids as it is equipped with a free-flow vortex impeller and a pump volute. The pump design, the robust construction and the premium materials ensure high wear resistance, and the impeller is available in different sizes to meet your specific requirements.
Serviceability:
The modular design of the pump range reduces costs by ensuring maximum pump availability with a smaller spare parts inventory. The condition of a pump with a built-in AquaTronic unit can be rapidly checked without disassembly, using its service software.
Saves energy and the environment:
The high-efficiency motor and hydraulics are combined with low-friction bearings to reduce power losses. You achieve low total energy costs and minimize your carbon footprint. Environmentally safe white oil is used in the oil casing for easy inspection of seal conditions.
Dimension drawing
50 Hz
Electric submersible pump
XJS 80
Maximum submergence
20 m
Protection class
IP 68
Max. temperature of pumped medium at max. power input and continuous duty
40ºC
Max. media density
1,100 kg/m3
pH of the pumped medium
5-8
Free passage
48 x 60 mm
Max number of starts
30/hour
Motor rating P2
8.3 kW
Speed
2,920 rpm
Power cable
20 m type H07RN8-F
60 Hz
Electric submersible pump
XJS 80
Maximum submergence
20 m
Protection class
IP 68
Max. temperature of pumped medium at max. power input and continuous duty
40ºC
Max. media density
1,100 kg/m3
pH of the pumped medium
5-8
Free passage
48 x 60 mm
Max number of starts
30/hour
Motor rating P2
9.8 kW
Speed
3,520 rpm
Power cable
20 m type H07RN8-F
60 Hz US
Electric submersible pump
XJS 80
Maximum submergence
65 ft
Protection class
IP 68
Max. temperature of pumped medium at max. power input and continuous duty
SUBMERSIBLE SLUDGE PUMP JS 12
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