MOSTRA CONVEGNO EXPOCOMFORT 2010 MILANO
Tesla Submersible Motors with the DWT Group will be present in Milano Expocomfort from 23 to 27 march 2010 in pad.6 stand A101

NGWA 2009 EXPO
Tesla Submersible Motors will be one of the exhibitors in 2009 NGWA EXPO in New Orleans (11th - 12th December 2009). You will find us in booth 410

Tesla Tr Series and more
In the download section you can find our preliminary catalogue about NEW Tesla rewindable motors from 6" to 12"

ISH 2009 - Frankfurt
Tesla will be present in the 2009 ISH Exhibition in Frankfurt from 10th to 14th March. The stand will be 9.1 C44 together with all the DWT group.

-> 2009 <-
Happy New Year from Tesla Submersible Motors!!

-> teslasub.it gets a new look
New TESLA website is now online. Reflecting the new and more modern look of Tesla, the website has been fully re-designed, to allow an immediate access to products technical sheet. The download section, at the moment under construction, will be soon ready, with all the newest technical and commercial documents.

CSA/UL APPROVAL
it is with great pleasure that we wish to inform you that our complete assortment of 4” canned type submersible motors do meet the cCSAus as per the safety standard of CSA C22.2 No. 100-04 and UL 1004. Do not hesitate to contact our offices for more details. The official document will be available shortly in our web site.
 
Submersible motor 3”GF series


3” PSC series high performance water filled submersible motors made of AISI 304 stainless steel (parts in contact with water). Encapsulated stator filled with inert gas avoiding the inflation of the inner casing and damages to rotor and shaft. This technology ensures that the motor can always be repaired. Lubrication of the motor and thrust bearing system is guaranteed by a water+glycol mixture; the motors are supported by Kingsbury type thrust bearing pads which ensure high axial thrust; all the motors are provided with a removable cable connector.
Technical specification
 Flange    3"
 Insulation class    F
 Degree of protection    IP68
 Rated ambient temp.    35°C
 Cooling flow    min. 0.3 m/s
 Voltage tolerance    -0,6
 Max starts    20/h
 Max operating depth    150 m
 Axial thrust    2000N


COMPONENTS
 All Tesla motors are provided with removable cable connector. This solution allows fast assembly/disassembly of the hydraulic part and facilitates maintenance operations.  
 Kingsbury type thrust bearing unit consisting of tilting pads made of highlyresistant stainless steel and machined by Tesla using the spherical lapping process; this machining guarantees to this strategic component high reliability and high resistance to axial load.  
 Die cast aluminium rotor with shaft end made of AISI 431 stainless steel.  


ELECTRICAL DATA - 50Hz
 Model    Voltage    In      Capacitor    Axial Thrust    Length    Weight    Cable    Cable L  
     V    A    μF    N    mm    Kg    mm2    m  
 50 M      1 ~ 230 V      3,3      12      2000      331      6      AWG18      1    
 75 M      1 ~ 230 V      5,1      16      2000      351      6,7      AWG18      1,2    
 100 M      1 ~ 230 V      6,1      20      2000      391      7,5      AWG18      1,4    
 50 T      3 ~ 400 V      1,3      -      2000      331      6      AWG18      1    
 75 T      3 ~ 400 V      1,9      -      2000      351      6,7      AWG18      1,2    
 100 T      3 ~ 400 V      2,4      -      2000      391      7,5      AWG18      1,4    


MATERIALS
 COMPONENT    MATERIAL    TYPE  
 Int. and external sleeve    Stainless steel     AISI 304  
 Stator    Stainless steel     AISI 304 L  
 Shaft    Stainless steel     AISI 431  
 Upper bracket    Nickel plated brass      
 Lip seal    Rubber    NBR  
 Gasket    Rubber    NBR  
 Lower bracket    Nickel plated brass      
 Diaphragm    Rubber    EPDM  
 Thrust bearing    Stainless steel-graphite      
 Cable    Rubber    EPDM  
 Connecting plug    Stainless steel     AISI 304  
 Sand guard (fi xed-removable)    Rubber    NBR  
 Bolts & screws    Stainless steel    AISI 304  
 Cooling liquid    Antifreeze+water      


sviluppato da   NetEvolution S.r.l.