Self-priming positive displacement gear pumps
Pumps for viscous fluids, from molasses to bitumen
Five series of gear pumps in cast iron or AISI 316 stainless steel, with or without heating jacket. Designed and built in Bologna, Italy. Tell our technical office which fluid you need to move: we will recommend the model, speed and drive.
Choose by fluid
Which fluid do you need to pump?
Each fluid has its own page with the recommended series, installation advice and flow rate tables.
Molasses
Tanker unloading, transfer and dosing of molasses for livestock farms, feed mills and distilleries.
Go to the page →Bitumen
Jacketed gear pumps for hot bitumen: loading, circulation and transfer in plants and tanks.
Go to the page →Bitumen spreaders
SB series pumps flanged onto the tank: loading, recirculation, discharge and transfer of bitumen.
Go to the page →Bitumen emulsions
Slow-running gear pumps for bitumen emulsion on sprayers, tankers and in emulsion plants.
Go to the page →Chocolate
Stainless steel and jacketed gear pumps that keep chocolate warm and move it gently.
Go to the page →Hazelnut cream
FX stainless steel pumps for hazelnut paste and spreads: transfer, filling and dosing.
Go to the page →Pistachio cream
Gentle FX stainless steel pumps for pistachio paste and cream, easy to open and clean.
Go to the page →Food creams
Stainless steel FX pumps for fillings, spreads and anhydrous pastes that do not pour.
Go to the page →Edible oils
Self-priming gear pumps for vegetable oils and fats, from recipe dosing to tanker unloading.
Go to the page →Food industry
Gear pumps for viscous food products: stainless steel FX series and ZV dosing pumps.
Go to the page →Honey
Slow-running gear pumps that transfer and dose honey without heating it or whipping in air.
Go to the page →Resins
Transfer and metering of resins, isocyanates, polyols, glues, hot-melt and solvents.
Go to the page →Thermal oil
Filling, transfer and circulation of thermal oil in industrial heating circuits.
Go to the page →Fuels
Transfer and metering of diesel, fuel oil and kerosene for ships, boilers and depots.
Go to the page →Foam concentrate
High-pressure delivery and proportioning of firefighting foam concentrate.
Go to the page →Tar
Heated gear pumps for tar and pitch on road machinery, tanks and fixed plants.
Go to the page →Concrete admixtures
Dosing and transfer of plasticisers and other concrete admixtures in batching plants.
Go to the page →Silicones
Feeding and metering of silicones and sealants on double glazing assembly machines.
Go to the page →Paints and pigments
Transfer and dosing of colours, paints, pigments and inks for paint factory machines.
Go to the page →Syrups
Gear pumps for glucose, sugar and pharmaceutical syrups: steady transfer and dosing by speed.
Go to the page →Cosmetic creams
Gentle transfer and filling of cosmetic creams and lotions with easy-clean stainless steel pumps.
Go to the page →Soaps and shampoo
Transfer, dosing and filling of liquid soaps, shampoo, shower gel and detergents.
Go to the page →Toothpaste
Transfer of toothpaste from the mixer and steady feeding of tube filling machines.
Go to the page →Flavours and fragrances
Precise dosing of essences, flavours, fragrances and lotions in small quantities.
Go to the page →Application sectors
Where our pumps work
Food
Chocolate, spreads, oils, honey, syrups, mayonnaise, yoghurt, jams.
Road machinery
Bitumen emulsions, bitumen and tar, for plants, tanks and spreaders.
Agriculture and livestock
Liquid molasses, irrigation additives, water misting for small irrigation and pest control systems.
Cosmetics
Liquid creams, essences, fragrances, shampoo, liquid soaps, toothpaste, shower gel, lotions.
Pharmaceutical
Pastes and liquid creams, syrups, feeding of small sterilisation autoclaves.
Petrochemical and industry
Resins, solvents, thermal oils and fuel oils, lubricants.
Catalogue
Five series, one for every duty
All self-priming, all gear pumps, all built in our factory in Bologna, Italy.
Stainless steel, quick to clean
20.5 – 170.5 cm³/rev
19.4 – 247.1 l/min · 6 models
Small flow rates, high performance
1.05 – 70.7 cm³/rev
0.47 – 102 l/min · 10 models
For bitumen spreaders and tanks
127 – 754 cm³/rev
57 – 1093 l/min · 5 models
Flanged pumps, high flow rates
120 – 1910 cm³/rev
54 – 2770 l/min · 9 models
With heating jacket
32.3 – 2960 cm³/rev
14.5 – 4292 l/min · 10 models
Theoretical flow rates in l/min.
Supply options
Bare shaft or complete unit
Who builds the pumps
Made in Bologna, part by part
Pompe Casali designs and machines every component in-house at its factory in Quarto Inferiore, just outside Bologna, Italy. Your enquiry is answered by the same technical office that designs the pump.
- 1955
- year of foundation, by Antonio Casali
- 5
- series: FX, ZV, SB, NAV, CR
- ISO 9001
- certified quality system :2015
- AISI 316
- stainless steel machined from solid for the FX series
Technical office
Talk to the people who build them
Fluid, flow rate, temperature: three figures are enough for a first indication of the model. We reply in English.