LP Rotary Lobe Pump

LP Rotary Lobe Pump

LP series of rotary lobe pump, also called lobe pump, rotary pump, rotor pump or cam rotor pump, is a sanitary stainless steel positive displacement pump for the transfer of viscous cream, lotion, ointment and other semi-solids in cosmetic, pharmaceutical, food and chemical industries.


Key features

  • Super sanitary quality by stainless steel
  • Flow rate by water from 1m³/h to 40m³/h
  • Suitable for transfer of cream, lotion, ointment and other pastes of 5,000~100,000cps viscosity
  • Suitable for continuous transfer of large quantity product with high efficiency
  • Gentle and smooth pumping capability with stable pressure
  • Transfer product without damaging solids content inside because the lobes don’t contact each
  • High working temperature up to 150 degrees Celcius
  • Butterfly/double-wing rotors as default rotor design
  • Dry running mechanic seal with no need of cooling water for long working time
  • All Ginhong rotary lobe pumps are good for CIP and SIP
  • All contact parts are made of stainless steel 304/316L
  • Sanitary tri clamp connections for left inlet port and right outlet port
  • Reliable with almost no need of spare parts except for mechanic seal
  • The specifications of rotor lobe pump comply with cGMP regulations

Device Characteristic

Model Motor power (kw) Speed (rpm) Flow rate by water (L/h) Inlet/Outlet (DN)
LP-0.55 0.55 500 800 25/25
LP-0.75 0.75 500 1600 25/25
LP-1.5 1.5 500 2160 32/32
LP-2.2 2.2 500 3200 32/32
LP-3 3 500 5400 40/40
LP-4 4 400 6400 50/50
LP-4 4 400 7600 40/40
LP-5.5 5.5 400 11000 50/50
LP-7.5 7.5 400 14000 65/65
LP-7.5 7.5 400 18000 65/65
LP-11 11 400 22000 80/80
LP-18.5 18.5 400 34000 90/90
LP-22 22 400 43000 100/100


  • Cosmetics & Toiletries: cream, lotion, toothpaste, wax, mascara, gel, hair dye, facial milk, essential oil, detergent, shampoo, balsam
  • Pharmaceuticals: ointment, dental composite, syrup, injection, paste, emulsifier, nutrition liquid, medicine grease, pollen, vaccine
  • Food: mayonnaise, dressing, jam, butter, margarine, wasabi, yogurt, ice cream, cheese, fruit jelly, vegetable mash, pudding, edible oil, dressing, chocolate
  • Chemicals: polyester, synthetic fiber, shoe cream, fat, dissolvent, resin, polymer, paint, coating, lubricant, grease, explosive, plastic, slurry


  • Different rotor designs of single bufferfly/single-wing rotor or triple-lobe rotor
  • Portable lobe pump with castors and handrail
  • Stainless steel cover for geared motor
  • Top inlet port and down outlet port design
  • Flange, SMS and thread port connection
  • Heating and cooling jacket for insulation
  • Variable mechanic speed controller integrated with gearbox
  • Control panel with frequency inverter for adjusting pumping speed
  • Explosion proof motors and electronics
  • Different power supply acceptable


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