KM

Multi-wing rotary lobe pump with six (M) or three-lobe (M3) circular pistons rotating against each other without contact for low-pulsation conveying: flows from 2 to 3,875 l/min (0.15 to 233 m³/h), pressures up to 70 bar, viscosities from 1 to 3,400,000 mPas, temperatures from -60 to 450 °C, speeds up to 750 rpm, suction lift up to 6 m, particle size up to 1 mm and efficiency of 75 to 92%. For low to high viscosity, outgassing, foaming, clenching and low-crystal-content media. The KLR series is listed with the KM on the manufacturer site. Available in versions compliant with API, ATEX, TR-CU 10, TR-CU 12 and TA Luft on request; self-priming and dry-running capable.

Key technical parameters

• Flow rate: up to 233 m³/h
• Pressure: up to 70 bar
• Suction lift: up to 6 m
• Fluid temperature: -60 to 450 °C
• Viscosity: up to 3400000 cSt
• Solids passage: up to 1 mm
• Shaft speed: up to 750 rpm
• Drive: Electric
• Shaft seal: Lip seals, packing, mechanical seals

Media handled

• Media properties: Low viscosity, High viscosity

Applications and industries

• Chemical
• Petrochemical
• Industrial processes