ROTO SERIES VM SCREW PUMP

Technical characteristics

• Flow range: (5 – 85) m3/h
• Max discharge pressure: 36 bar
• Rotor material: Carbon alloy steel, Hardened steel, alloy steel, Stainless steel
• Startor material: Nitrile, EPDM, HYPALON, VITON, HNBR…..
• Max pump temperature: 150oC
• Max pump viscosity: 125,000 cst
• Max solid handling capacity: 12%

Application

• Roto screw pump for waste treatment: wastewater, raw water, treated water, water classification, sludge pumping, precipitate, lime milk
• Chemical and petrochemical industry: Rosin, Reagents, Sulfate, caustic (Sodium Hydroxide), acid, crude oil, biodiesel, FO oil, waste oil…
• Seafood processing industry: Wastewater, fish meal, minced fish, cooking oil, oil fish, wastewater after fish processing
• Marine industry: Oily sludge, dirty water at the bottom of ships, sea water
• Pulp and paper industry: Pulp, Cellulose, glue, varnish, starch
• Mining industry: Mine wastewater, thin sludge, lime milk
• Construction: Mortar, bastite, cement
• Ceramic industry: Porcelain mud, kaolin, enamel, glue
• Cosmetic industry: Soap, cream, toothpaste, shampoo, detergent
• Wine production: raw grape juice, pressed grape juice, wine
• Beer and beverage production: pressed fruit juice, beer lees, beer, yeast…
• Oil industry: oils, olive oil
• Agriculture and biotechnology: Technology for processing dry goods, fertilizers, cereals, wheat…
• Confectionery production: Fermentation, paste, baking powder, molasses, malt, chocolate, cream, honey, malt powder for candy
• Food and dairy industry: Tomato juice, juice, vegetable oil, honey, dairy products
• Poultry slaughterhouse: minced meat juice, washing water when slaughtering, bone and meat juice
• Paint and bast powder industry: Pigments, solvents, inks, paints
• Sugar industry: Juice from sugarcane, beets, glucose, molasses, alcohol, ethanol

Screw pumps are a type of industrial pump that is widely used in industries related to pumping liquids with high viscosity, viscosity, and corrosive liquids.

For example: food industry, molasses pumping application in sugar production industry, sludge pumping application in wastewater treatment, polymer pumping in plastic industry, etc.

The outstanding advantage of this pump line is that it is durable, operates smoothly and efficiently, but the disadvantage of this pump line is that it is difficult to manufacture because it requires high precision, and when damaged, it is difficult to maintain and repair. To prolong the life of the screw pump and increase the pump’s operating efficiency, water or neutral liquid should be added to the pump chamber after the liquid pumping process.