The LG single screw pump is a new type of internal gear reciprocating positive displacement pump designed according to German standards and developed with new German technology accessories. It boasts high efficiency, strong self-priming capability, and a wide range of applications. This pump is suitable for transporting various difficult-to-handle media. When the single-threaded screw rotor rotates around the stator axis in the double-threaded screw stator cavity in a planetary motion, the sealed cavity formed between the rotor and stator continuously, uniformly, and volumetrically invariablely transports the medium from the suction end to the discharge end.
Features:
Wide range of conveying: Materials with solid content up to 60% and viscosity as high as 1,000,000 CPS can be effectively conveyed.
Low mechanical vibration and noise; no material agitating, shearing, turbulence, or stirring during operation.
High self-priming capability, capable of drawing up to a vacuum height of 8.5 meters (28 feet).
The unique structure, consisting of a rigid rotor and an elastic stator, enables the conveying of material containing solid particles.
The temperature of the material being conveyed can reach up to 120 degrees Celsius.
Application Fields:
Petroleum Industry: Extraction and transportation of mixed substances including crude oil, heavy oil, gas, sand, etc. from oil fields.
Chemical Industry: Transmission of synthetic fiber liquid, adhesive liquid, ink, nylon powder liquid, suspension, emulsion, polymer, flocculant, precipitant, and lime milk.
Pulp and Paper Industry: Conveys low consistency pulp, cotton pulp, straw pulp, various coatings, white liquor, black liquor, and heavy oil from alkali recovery.
Non-metallic minerals: Transport of slurry, porcelain oil, and refractory clay suspension in ceramic industry production. Transport of raw material slurry in high-neck production.
Food Industry: Conveying ingredients for food, sauces, dairy materials, juices, jams, carbonated drinks, and seasonings. Transport of diatomite, malt extract, and spent grain, as well as various liquid sludge in breweries.
Other Industrial: Fuel transfer in ships, cleaning cargo holds, removing sea-surface oil, discharging waste water, handling and unloading various materials at oil refineries. In the construction industry, conveying mortar, lime plaster, and paints.
Environmental sludge conveyance for the environmental industry.
Common Stator Materials:
NR - Natural Rubber for water, wastewater, sludge, and organic paints.
SBR - Styrene-Butadiene Rubber — Diluted medium, wastewater, ammonia water, organic acids.
NBR — Acrylonitrile-Butadiene Rubber — Mineral oils and hydrocarbons, weak acids and alkalis, etc.
UR Urethane Rubber —— High wear resistance, high strength, and resistant to oil, benzene, etc.
NBR - Nitrile Rubber — Used in medical, food, cosmetics, and more.
EPDM - Chloroprene rubber — Acid, alkali, and steam, etc.
FPM Fluororubber —— hydrocarbons, benzene, alkanes, solvents, etc.
CSM Fluorinated ethylene propylene rubber — Acid, alkali, oil, chemical fiber pulp, etc.
