Armstrong HEP Optimo Basic (N) 20-6.0 N150 Single Variable Speed Circulator 230/1/50 Stainless Steel

Excl. Tax £134.00 Incl. Tax £160.80
Direct from Supplier - Normally 3-4 Weeks
  • Max Head: 6m
  • Max Flow: 3.6m3/h
  • Install Length: 130mm
  • Material of Pump Housing: Stainless Steel
  • Pump Connection: G 1 1/2 - Rp 1
  • EEI: ≤ 0.18
  • Product Group: T1
  • Weight: 2.7kg

The electronically controlled HEP Optimo Basic N high efficiency wet rotor circulator and permanent magnet technology are designed for use in drinking water systems with variable or constant flow.

The HEP Optimo is ErP-compliant and ideal for use in storage charge + radiator + floor heating and solar systems. It features three control modes (Fixed speed + automatic proportional pressure + automatic constant pressure) and has stepless adjustment using a simple multi-knob. Other features include an optional selectable night set, deblocking and venting screw, 2.5A starting current limitation, 230V 50/60Hz power, IP42 protection class, insulation class F, temperature class TF110 (Fluid temperature +2 to + 110 °C), nominal pressure PN10 (Max. System Pressure 10 bar), a cataphoretic coated cast iron pump housing, LCD display (Power consumption + control mode + head + error codes), angled plug and detailed instruction manual.


  • Manual start-up feature
  • Smooth running
  • Very low energy consumption
  • Integrated night economy feature
  • Air vent screw
  • Convenient operation
  • Space-saving axially integrated terminal box
  • Automatic adjustment to pressure conditions
  • Stainless steel pump housing
  • Pre-mounted, cable (1m)
  • Compact design