Water pump rental : Sludge and Drainage pumps, electrical
Submersible Sludge Pump XJS 50
The submersible sludge pump XJS 50, with head max of 28 meters and flow max of 25 l/s, is ideal for pumping sludge and water mixed with solids.
Submersible Sludge Pump XJS 50 – 50Hz
|XJS 50 D -160 3-phase|
|XJS 50 D -160 AT* 3-phase|
|XJS 50 D -175 3-phase|
|XJS 50 D -175 AT* 3-phase|
|Weight: 59 kg|
*AquaTronic: Built in electronic pump control.
Electric submersible pump
|Maximum submergence||20 m|
|Protection class||IP 68|
|Max. temperature of pumped medium at max. power input and continuous duty||40ºC|
|Max. medium density||1.100 kg/m3|
|pH of the pumped medium||5-8|
|Free passage||45 x 55 mm|
|Max number of starts||30/hour|
|Motor rating P2||5.6 kW|
|Power cable||20 m type S1BN8-F|
Starting Method and Motor Protection
XJS 50 AT: Direct on line start (DOL 500-550 V) with built in AquaTronic unit, which automatically adjusts phase order by dual contactors, ensuring correct motor rotation.
Soft start is built in with the AquaTronic unit at 230-400 V, 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.
XJS 50: Direct on line start with built in contactor. Pumps to be used with VFD or 1000 V must have terminal block instead of contactor. Thermal switches (140 ºC, ±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|