rotary lobe pump

Driven by the drive shaft, the rotary lobe pump relies on two synchronous and counter-rotating rotors (the number of rotor blades is 2~8) during the rotation process, the volume at the inlet becomes larger to generate suction (vacuum degree) to inhale the material, and at the outlet of the pump when the volume becomes smaller, the material is pressed out from the outlet, so as to realize the transportation of the material. The mechanical energy input by the main shaft of the pump is converted into the pressure energy of the fluid being transported by the pump. The flow of the pump depends on the volume of the working chamber and its rotational speed and is (theoretically) independent of the discharge pressure.

UTP rotary lobe pump

Application field

  • Daily chemicals: detergent, laundry detergent, shower gel, skin cream, shampoo, hand soap, toothpaste, soap, washing powder slurry, etc.
  • Chemical fiber: viscose pulp porridge, PVA pulp, polyester chips, polyester polypropylene fiber, fiber, etc.
  • Food: Chocolate, condensed milk, milk, honey, syrup, fruit juice concentrate, jam, ice cream, yeast slurry, meat slurry, jelly, wine tank, soy protein, flour slurry, etc.
  • Papermaking: polyacrylamide (PAM), host-butadiene/acrylonitrile latex, rosin, rosin gum, pulp, dry strength agent, wet strength agent, sizing agent, retention and drainage aid, defoamer, water treatment Wait.
  • Fine chemicals: dyes, pigments, adhesives, silicone oil, leather oil, chemical additives, various colloidal materials, various slurries, etc.
  • Medicine: various ointments, extracts, medicine emulsions, pill pastes, syrups, health products, pharmaceuticals, etc.

Features

  • Maintain a certain gap between rotors and pump body, featuring no contact, no friction, and long service life.
  • High efficiency and energy-saving, low failure rate, reliable sealing, and low noise.
  • Simple assembly and disassembly, easy maintenance, and few wearing parts.
  • It can transport materials with poor fluidity such as high viscosity and high concentration.
  • It can transport gas, liquid, and solid-phase mixture materials to transport a wide range of materials.
  • The output of the pump can be changed by adjusting the spindle speed and can be used as a general metering pump.
Model Capacity Speed Flow Power Pressure Suction Pressure Viscosity Inlet & Outlet Dia
L/r rpm m3/h kW Mpa Mpa cp mm
UTP12-0.5-10 0.04 10-550 0.02-0.5 0.12-1.1 0.1-1.2 0.08 1-1000000 10
UTP12-1-15 0.075 10-550 0.5-1 0.25-1.5 0.1-1.2 0.08 1-1000000 15
UTP12-2-25 0.15 10-550 1-2 0.25-2.2 0.1-1.2 0.08 1-1000000 25
UTP12-5-40 0.32 10-450 2—5 0.37-3 0.1-1.2 0.08 1-1000000 40
UTP12-10-50 0.65 10-450 5-10 1.5—7.5 0.1-1.2 0.08 1-1000000 50
UTP12-15-65 1.1 10-450 10-15 2.2-11 0.1-1.2 0.08 1-1000000 65
UTP12-20-65 1.74 10-450 15-20 2.2—15 0.1-1.2 0.08 1-1000000 65
UTP12-30-80 2.6 10-450 20-30 3-22 0.1-1.2 0.08 1-1000000 80
UTP12-40-100 3.65 10-450 30-40 30-Apr 0.1-1.2 0.08 1-1000000 100
UTP12-60-100 5.2 10-450 40-60 5.5—45 0.1-1.2 0.08 1-1000000 100
UTP12-80-125 6.8 10-350 60-80 7.5—55 0.1-1.2 0.08 1-1000000 125
UTP12-120-125 9.8 10-350 80-120 Nov-90 0.1-1.2 0.08 1-1000000 125
UTP12-150-150 12.8 10-350 120-150 15-160 0.1-1.2 0.08 1-1000000 150
UTP12-200-200 20 10-300 150-200 18.5-185 0.1-1.2 0.08 1-1000000 200
UTP12-300-250 30 10-300 200-300 22-220 0.1-1.2 0.08 1-1000000 250
UTP12-400-300 40 10-300 300-400 30-250 0.1-1.2 0.08 1-1000000 300
Remarks:
1. The parameters in this table are tested under normal temperature (25’C) and normal pressure, and the material is 32# hydraulic oil.
2. Factors such as the viscosity of the material, the type of particles contained in the material, and the pressure will affect the model selection.