Specification                                                                                            

Electric submersible pump.                                                                      

Maximum submergence: 20 m. Protection class IP 68.                                  

Max temperature of pumped medium at max power input and continuous duty 40 ºC.                                                                                                

Max medium density 1100 kg/m3 . pH of the pumped medium 5-8. Strainer hole: 7.5 x 22 mm. Max number of starts 30/hour.                                

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‍XJ 110 ND  Medium head, 3-phase                                                                        

‍XJ 110 ND  AT* Medium head, 3-phase                                                                                                                                      

‍XJ 110 HD  High head, 3-phase                                                                                

‍XJ 110 HD  AT* High head, 3-phase                                                                                                

*AquaTronic: Built-in electronic pump control.                                        

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‍Electric motor                                                                                                    

3-phase squirrel-cage induction motor, 50 Hz. Service factor 1.1. Class F insulation.  Motor rating P2 : 11.8 kW. 2 pol. Speed: 2920 rpm.  Nominal Current 21.5A

‍Starting method and motor protection                                                          

‍XJ 110 AT: Direct on line start (DOL 400-550 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 V, where three thyristors reduces start current to three times the nominal current. Here two relays ensures correct motor rotation. Soft start is available as option at 400 V.  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.                                                                                                      

‍XJ 110: 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 °C, ±5) built into the stator windings are connected to the contactor and stop the pump at high temperature.                                                                                                

‍Power cable‍

20 m type H07RN8-F (standard cable): 4 x 4 sq.mm. (400 V)  

‍Shaft seal‍

Double mechanical seal in oil bath.      Primary seal: Silicon carbide on silicon carbide.   Secondary seal: Silicon carbide on carbon.                                                

‍Bearings‍

Upper bearing: Single-row deep groove ball bearing.  Lower bearing: Double angular contact ball bearing.                                        

‍Discharge connections                                                                                      

3" (standard HD), 4" (standard ND), 6" (standard LD) hose connections.   3", 4", 6" G/B.S.P. threaded connections.                                                                                                                                      

‍Weight  

59 kg (without cable)                                                                                  

‍Options and accessories‍

AquaPlug. AquaTronic control panel. Level sensor. Service data kit. Zinc anodes. Surface protection coating. Series connection. Floatation ring. Discharge connection accessories and hose