HEP Optimo L + (Not available in the UK)

Product Image

  • Summary
  • Applications

    Residential and commercial heat pump applications

  • Description

    The wet-running high efficiency circulators HEP Optimo L+ have an LCD display, electronically commutated syncronous motor with permanent magnet rotor and a continuously variable differenital pressure control.

  • Materials

    Pump housing - Cast Iron
    Impeller - Plastic with fibreglass
    Shaft - Stainless Steel
    Bearing - Ceramic/Graphite
    Bearing Plate - Stainless Steel
    Can - Stainless Steel
    Insulation Shell - Polypropylene

  • ConfigurationMulti-function control for mode, power, activation
  • Performance Range

    7 to 45m3/h depending on model; 6/8/10 or 12m head

  • Temperature

    Max ambient temp. +40°C; max fluid temp. +110°C

  • Power

    6 -760W depending on model

  • Size
    1 1/2" and 2" threaded connections; DN32, DN40, DN50 and DN65 flanged connections; 180mm to 340mm installation lengths (depending on model)
  • LCD Display
  • Manual start-up feature
  • Smooth running
  • Very low energy consumption
  • Air-vent screw
  • Collective fault signal
  • Convenient operation
  • Axially integrated terminal box
  • Automatic adjustment to pressure conditions
  • Cataphoretic coated pump housing


Genuine Armstrong Parts Kits

All the parts you need to keep your systems running perfectly.

Find a Part Kit

resources & tools

More Tools

We have a suite of free online-based support materials and tools. Find the essentials to learn, apply, and maintain Armstrong equipment.

Get started

Contact us

Contact us

We are happy to help. Discuss your project and product needs with us, check the status of your shipments, or let us save the day in an emergency.

Get in touch