LQ type infinitely variable speed rotary pump

Small size, large flow rate, high head and pressure

Product Introduction

• All parts in contact with the conveyed material in the LQ series rotary pump are made of stainless steel materials that meet hygiene standards, and their seals are made of non-toxic rubber.
• Reliable rust prevention and non-toxic sealing ensure safety and hygiene.
• The streamlined structure of the rotor and the absence of dead points and non-metallic components in the rotor chamber prevent contamination of the transported material.
• It is suitable for conveying media with high viscosity, high concentration and particles and easy to form foam
• The materials conveyed by it maintain their original quality and do not undergo any physical or chemical reactions.

Advantage

• Compact structure, easy maintenance, almost no vulnerable parts, and low operating costs.
• After configuring the frequency converter, the flow rate can be adjusted freely and it can be used as a general metering pump.
• Small size, high flow rate, high head and pressure, suitable for long-distance and high resistance quantitative transportation.
• The design is innovative, the installation and maintenance are simple and easy, and the cleaning is convenient, ensuring the cleanliness of the machine’s interior and production hygiene.
• Adopting external dynamic and static ring mechanical seals, it can be directly rinsed with water, resistant to high pressure, not easily worn, and has no leakage.
• There is no contact between rotors, and there is no wear and tear even after long-term use. The operation is smooth, the noise is low, and the efficiency is high.
• Suitable for conveying media (materials) with high viscosity, concentration, and any particle content. Suitable for temperatures ranging from -30 to+200 degrees Celsius.
• The speed is low, usually between 200 rpm and 600 rpm, and the material conveyed by it maintains its original quality without any physical or chemical reactions.
• All parts in contact with the medium (material) are made of stainless steel (material used is SUS304, SUS316) that meets hygiene standards.
• The impeller of the pump is separated from the transmission gear, ensuring a certain gap between the various components in the pump chamber, without contact, wear, low noise, good reliability, long service life, and energy saving and consumption reduction.

scope of application

• Industrial boilers and power plants: coal water slurry transportation.
• Mining industry: solid particles, groundwater, and slurry water in mines.
• Construction industry: spraying of cement mortar, lime slurry, coatings, and paste like materials.
• Medicine and daily chemical products: various viscous pastes, emulsions, ointments and cosmetics.
• Shipbuilding industry: cleaning of the bottom of the ship, transportation of media such as oil, water, sludge, and oily water.
• Chemical industry: various suspensions, oils, various colloidal slurries, various adhesives.
• Food canning industry: various viscous starches, concentrated distillers’ grains, grain product residues, various sauces, slurries, solid matter slurries.
• Printing and papermaking: high viscosity ink, PVC polymer plastic paste for wallpaper, various concentrations of pulp, and short fiber pulp.
• Petroleum industry: transporting crude oil, mixtures of crude oil and water, mixtures of coalfield gas and water, injecting polymers into formations, etc
• Environmental protection: transportation of industrial wastewater, domestic wastewater, and sewage containing solid particles and short fibers, especially used in oil-water separators, plate and frame filter press equipment, etc.

performance parameter

keyword：Infinitely variable speed rotary pump、Transport medium pumps with high viscosity, high concentration, and particle content、