Submersible sludge pump XJS 80
Thetys Pumps SRL
Tel: +40 744 595 445
E-mail: office@thetyspumps.com
Str. Comana, nr. 3, sector 1,
011273 Bucuresti, Romania
Because life is fluid.
Submersible sludge pump XJS 80
Weight: 64 kg (141 lb)
*AquaTronic: Built in electronic pump control.
Performance range – XJS 80, 50 Hz
Performance range – XJS 80, 60 Hz
Performance range – XJS 80, 60 Hz US
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:
If the pump is also equipped with an optional level sensor, AquaTronic provides:
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 are options that combine with AquaTronic to provide additional alarm and start/stop functions, as well as indications for important parameters.
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.
| 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 |
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.
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.
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.
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.
| 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 |
| 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 |
| 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 | 104ºF |
| Max. media density | 0.0397 lb/inch3 |
| pH of the pumped medium | 5-8 |
| Free passage | 1 7/8″ x 2 3/8″ |
| Max number of starts | 30/hour |
| Motor rating P2 | 13 Hp |
| Speed | 3,520 rpm |
| Power cable | 65 ft type AWG |
Troubleshooting with XJ service data kit (pdf)
Troubleshooting with XJ service data kit (pdf)
Repair Kit – XJ/XJC/XJS 50-110 (pdf)