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Reliable, quiet water circulation in central heating and air conditioning systems in homes, cottages and smaller industrial plants. SIMFLEX circulator pumps are energy-efficient according to ErP standards. The speed, pressure and daily pump modes are easily adjustable and user-friendly . Pump size is standardized and fully replaceable with other manufacturers .

pump / device type   SIMFLEX
Head   up to 4 m
Pressure class   PN 6/10
Flow   2,3 m3 / hour
Temperature range   -10 to +110 ° C
Material   cast iron / stainless steel
Price (excl. VAT)
on request


  • Easy to install, user-friendly, maintenance-free
  • Energy-saving: ErP standard ≤ 0.23 + adjustable night mode
  • long life, high quality parts and used materials
  • universal sizes that can be redeemed by competing manufacturers
  • Speed ​​and pressure setting (frequency inverter built into the motor)
  • Motor protection with automatic reset
  • LEDs for fault visualization
  • Material: cast iron / stainless steel (drinking water)

Technical parameters

Power curves of the SIMFLEX circulation pump

Documents to download

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