MasoSine MR Pump Sanitary Positive Displacement Pumps

MasoSine’s MR pump satisfies demanding processing requirements cost-effectively, using the unique MasoSine pumping principle.

Design Advantages

  • Powerful suction even for viscous products
  • Low pulsation for smooth, consistent flow
  • Low-shear action does not damage fragile and shear-sensitive fluids
  • Wearing parts easily replaced on site
  • Holds 3-A Sanitary Standards authorization

Typical Applications

  • Cheese, curds and whey, cottage cheese, butter, yogurt
  • Fruit concentrates, syrups, beer, wort, yeast
  • Batter, frosting, fillings, slurries
  • Soups, stews, deli salads
  • Chocolate, caramel, fruit fillings


  • Exclusive sinusoidial rotor
  • Vacuum lifts to 9m (30 feet) of water (28” Hg)
  • Single rotor design
  • Large pumping chambers for fragile particulates
  • 3A Certified
  • Simple design


  • Gentle, low shear product handling
  • Safely pumps highly viscous products
  • Very low pulsation
  • Preserves and maintains product integrity
  • Reliable, safe service
  • Economical in-line maintenance and cleaning

Technical Specifications

  • Flows to 99m³/hr
  • Max working pressure 10kg/cm2 (145psi)
  • Temperature range -40C to 100C (-40 to 212F)
  • Standard delivery For standard pump incl drive 1 to 2 weeks, standard pump bare shaft without drive 1 to 2 days
  • Speed range max 600rpm
  • Materials of construction 316 Stainless Steel, Polyamide
  • Max viscosity 2 million centistokes
  • Typical applications Cheese, curd, deli salads, soup, chicken muscle, ground beef, juice concentrates, chocolate, dough, lotions, shampoos, lipstick, polymers, paints
  • Industries Dairy, prepared foods, meat and poultry, beverage, confection, bakery, seafood, pharmaceutical, cosmetic, industrial
  • Industry Standard Sanitary 3A, USDA Meat & Poultry
  • Solids range up to 65mm diameter (2.5″)
  • Sizes available 6
  • Seal configurations available Lip seal, O-Ring, single mechanical, double mechanical
  • Available flanges Tri-clamp, bevel seat, DIN, SMS, ANSI 150# RF
  • Suction and discharge Size 2″ X 2″ (50mm x 50mm), 2.5″ X 2.5″ (63mm X 63mm), 3″ X 3″ (76mm x 76mm), 4″ X 4″ (100mm x 100mm), 6″ X 6″ (150mm x 150mm)
  • Displacement per revolution 0.13 – 2.75 litres (0.03 – 0.72 GAL)

MasoSine MR Series Pumps Brochure
MasoSine MR Pumps Series Manual
MasoSine Certa for Food and Beverage