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SM133 Servomotors with couple 10,20,30 Nm (1,2,3 Kgm)

Reversible rotation servomotors for zone valves and mixing valves.
It is supplied with a limit micro-switch and an auxiliary micro-switch that stops the circulation pump at a point that can be programmed.

  • High reliability
  • Coupling’s joints equipment full complete
  • Wide range
  • Manual control
  • Safety plug at calibrated break

IP44

Power supply: 230V - 50Hz
Power absorbed: 4VA
Nominal couple: 10÷30Nm
Couple max.: 2Cn
Stroke: 90°
Stroke time: 3-8 Minutes
Working temp.: from -10 to +50°C
Room temp.: from -10 to +50°C
Weight: kg. 1,400
Valve dimensions: DN 20 ÷ DN 150

Type
couple
Valve
Auxiliary micro-swich
Speed
SM233
10Nm
DN20÷DN40
Si
90°/3'
SM 133
20Nm
DN20÷DN40
Si
90°/3'
SM338
30Nm
DN100÷DN150
Si
90°/8'
SM 203
10Nm
DN20÷DN40
No
90°/3'
SM 103
20Nm
DN50N÷DN80
No
90°/3'
SM308
30Nm
DN100N÷DN150
No
90°/8'
SM108
20Nm
DN50N÷DN80
No
90°/8'

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