plastic 1" D250

Plastic pump model 1" D250 

1" plastic diaphragm pumps equipped with Looped C® air coil, Ekonol® sealing rings and fully independent pilot valves have significantly higher performance, reliability and longer life.

• Reduced air consumption by almost 25%
• High quality reinforced engineering plastics
• 100% free of oils and lubricants
• Fully bolted body

Pump Specifications

• Liquid inlet/outlet connections: 1" threaded connections and flanged connections
• Maximum flow rate: 170 l/min
• Air motor: glass fibre reinforced polypropylene (GFRPP) standard version, others as option
• Air valve: air coil without lubricant
• Maximum operating pressure: 7.0 bar
• Maximum dirt size: 3 mm 
• Pump body material: glass fibre reinforced polypropylene (GFRPP), conductive fibre polypropylene (CFPP), conductive PVDF (Kynar)
• Diaphragm material: PTFE, CR, EPDM, NBR, TEPEE, TPO