High efficiency TSRM submersible motors with pressure-tight encapsulation

Technical properties

Power range 1,5 – 18,5 kW
Mains frequency 50 or 60 Hz
Coolant/medium temperature max. 60 °C
Shaft seal silicon carbide mechanical seal
Submersion depth max. 20 m

Technical specifications

TSRM size 132

TypeNominal power ratingsCurrent ratingCos phiRotation speedWeight
  P2 [kW] P1 [kW] [A]   [rpm] [kg]
TSRM 16-132 1,5 1,8 3,55 0,74 965 92
TSRM 26-132 2,2 2,5 5,1 0.74 965 94
TSRM 34-132 3,0 3,5 5,9 0,83 1.450 98
TSRM 44-132 4,0 4,6 7,8 0,83 1.450 98
TSRM 54-132 5,5 6,1 11 0,83 1.450 105
TSRM 74-132 7,5 8,3 15 0,83 1.450 108
TSRM 114-132 *) 11,0 12,2 21 0,85 1.450 127

*) Energy efficiency class IE1

Motor 400+/-10% VAC, IE2 (IE3 can be selected), rated frequency 50 Hz, index of protection IP 68 Energy-saving motors have higher inrush currents due to their design!

 

TSRM size 160

TypeNominal power ratingsCurrent ratingCos phiRotation speedWeight
  P2 [kW] P1 [kW] [A]   [rpm] [kg]
TSRM 74-160 7,5 8,1 13,8 0,83 1.450 122
TSRM 114-160 11,0 12,2 21,0 0,83 1.450 141
TSRM 154-160 15,0 16,5 28,0 0,84 1.450 161
TSRM 184-160 18,5 20,2 34,7 0,84 1.450 173

Motor 400+/-10% VAC, IE2 (IE3 can be selected), rated frequency 50 Hz, index of protection IP 68 Energy-saving motors have higher inrush currents due to their design!

Dimensional drawing/dimensions [mm]

Dimensions of TSRM submersible motor with pressure-tight encapsulation
Dimensions of TSRM submersible motor with pressure-tight encapsulation

Materials

Housing GG25
Flanges GG25
Connecting elements Edelstahl 1.4301 (V2A)
Motor shaft Vergütungsstahl (Edelstahl oder nach Kundenwunsch gegen Aufpreis)
Mechanical seal Silicon carbide
Corrosion protection Inertol Poxitar for standard applications
Ceramic coating or the like for aggressive media, or according to customer request

Safety

  • The TSRM motor series is available in the "pressure-tight encapsulation" explosion protection type (Ex d) according to ATEX for use in potentially explosive atmospheres (zones 1 and 2)
  • PTC thermistor as overheating protection
  • Temperature monitoring in the motor winding
  • Monitoring of the sealing system by "streisal Toplimiter" leakage probe in the output end bearing plate