Design:
ARMSTRONG circulation pumps series HEP OPTIMO N are high efficiency, wet rotor, electronically controlled circulators with LED display and permanent magnet technology. HEP OPTIMO N circulators have an electronically variable motor (ECM) and integrated automatic operation control.
Product advantages:
- Manual start-up feature.
- Very low energy consumption ErP Compliant – Best in Class.
- Integrated night - economy mode.
- Air-vent screw.
- LED display.
- Automatic adjustment to pressure conditions.
- Stainless steel pump housing.
- Contains insulation shell as a standard.
- Compact design.
- Starting current limitation 2.5A for circuit safety.
- Comfortable stepless adjustment via multi-knob.
Technical Features:
- Up to 4.4m3/h flow rate
- Up to 8m pressure head
- Unit length 180mm
- Pumped fluid temperature +2°C to +110°C (TF110)
- Mains connection 1~230 V, 50 Hz
- Protection class IP42
- Threaded connection Rp 1’’
- Maximum operating pressure 10 bar
- Insulation class F
Component Materials:
- Pump housing: Stainless steel
- Impeller: Polyamide reinforced with glass fiber (PA-GF35)
- Shaft: Ceramic
- Bearings: Ceramic- Stainless Steel
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