Umwälzpumpe Halm HEP-Optimo 25-8.0 G130

For use in heating, air conditioning and industrial plants

• With digital display of current pump output
• Integrated night setback
• Manual start-up aid
• Bleed screw
• Automatic speed control (proportional pressure, constant volume) or fixed speed levels (constant pressure), adjustable via rotary knob
• Pre-assembled, screw-on angled plug
• External motor protection not required
• With connector plug
• Supplied without screws

Technical data:
• Operating voltage: 230 V, 50 Hz
• Protection rating: IP42
• Temperature range: +2°C to +110°C
• Maximum operating pressure: 10 bar
• Pump housing material: Grey cast iron, KTL-coated, corrosion-resistant

• 130 mm version (without thermal insulation shell)