PUMP & FILTRATION SYSTEMS > refinex® refitherm®Cast steel gear pumps for refineries and petrochemical processes MAAG Refinery and industrial plant applications are challenging. High process pressures and high temperatures are commonplace in such environments. Precisely in these environments MAAG gear pumps develop their full potential. Thanks to the extensive range of components and materials of constructions to choose from, MAAG gear pumps can be configured to suit customers specific requirements and therefore, are far superior to standard pumps in terms of performance and reliability. Your benefits ■ Wide viscosity, temperature, and pressure range ■ High efficiencies (due to tolerances and small clearances being modified in line with applications) ■ Precise displacement volume ■ Self-priming ■ Reliability and longevity ■ Suitable for API 676

Application limits: Viscosity: 0.3 to 4,000,000 mPas Suction pressure: Vacuum to 100 bar Discharge pressure: Vacuum to 300 bar Technical specifications: Housing: ■ Cast steel A range of typical pumping media ■ Emulsions ■ Sludges and condensates ■ Additives ■ Resins ■ Cellulose derivatives and pulps ■ Silicones ■ Adhesives and hot-melt adhesives ■ Paints and varnishes ■ Waxes and paraffins ■ Fertilizers ■ Mineral oils and fats ■ Fuels ■ Petrochemical products Gear shafts: Stainless steel Nitrided steel (spur and helical) Nitrided steel coated Bearing2): Manganese bronze ■ Sintered iron Synthetic...