Self-priming pumps, gear pumps and dewatering sets
An Italian manufacturer founded in 1932, Varisco designs and builds pumps for industrial processes: self-priming centrifugals for solids-laden fluids, internal gear positive-displacement pumps for viscous products, and dewatering sets on skid or trailer. We supply this equipment in Algeria, and our partner in Algeria installs, commissions and maintains it on site.
Four families, four uses
The figures below are the maxima across the range. The duty point is set from your own process data.
J series
Varisco's heavy-duty range. Inspectable pump body, adjustable wear plate, large solids passage: transfer of solids-laden water, sludge, effluent and abrasive fluids. Within the permissible suction lift, it is a better answer than a submersible, since the machine stays accessible in the dry.
- Maximum flow1,200 m³/h
- Total head110 m
- Solids passage76 mm
- Port sizesup to DN 300
- Self-priming without auxiliaries7,5 m
ST-R series
Same self-priming principle in a more compact frame, for intermediate flows. Front plate and wear plate adjustable without disturbing the pipework — which matters when the machine runs continuously and downtime is expensive.
- Maximum flow420 m³/h
- Total head35 m
- Solids passage76 mm
- Port sizesup to DN 200
- Self-priming without auxiliaries7,5 m
V series
For clean, viscous liquids that need gentle handling: diesel, fuel oil, lube oils, crude, solvents, acids, polyols, isocyanates, resins, adhesives, soaps and surfactants. Flow stays proportional to rotational speed and constant whatever the back pressure.
- Maximum flow240 m³/h
- Maximum pressure16 bar
- Standard viscosity20 to 60,000 mm²/s
- Temperature200 °C (HT version: 300 °C)
- DesignAPI 676, with exceptions
SAXMAG V
The seal-less version of the V series. The magnetic coupling transmits torque without contact through a stainless containment shell: no dynamic seal, therefore no leakage at the shaft. This is the answer for hazardous products and ATEX areas.
- Maximum flow82 m³/h
- Maximum pressure12 bar
- Viscosity20 to 20,000 mm²/s
- Temperature90 °C (HT version: 200 °C)
- Magnetssamarium-cobalt
- DesignAPI 676, with exceptions
From bare shaft to self-contained set
Bare shaft
Bare pump to fit to your own driver or into a skid.
Close coupled
Pump and electric motor directly coupled, compact footprint.
Dewatering set
Diesel pump set on skid or trailer for dewatering excavations and over-pumping.
ATEX execution
Versions certified to ATEX 2014/34/EU for classified areas on oil and gas sites.
Catalogues, data sheets and manuals
Manufacturer's documents, available to download directly. For a selection based on your process data, write to us: we size the equipment and quote it.
Catalogues
Operating principle, applications, materials and performance curves across the range.
Data sheets — ST-R series
Curves, dimensions and materials, model by model. The F10 and G10 executions differ in sealing and material configuration: if you are unsure which to take, ask us.
Product coding
How to read and build a Varisco part number — useful when ordering a part or checking a machine already installed.
Operating and maintenance manuals
To be kept with the machine.
One partner, from the factory to the site
Buying a machine is one thing; keeping it running for ten years is another. We handle the offer and the supply from Europe, and our partner in Algeria installs and maintains on site, in the North and the South alike.
- Selection and sizing from your process data
- Technical and commercial offers, in French
- Export, customs clearance and delivery to site
- Installation, commissioning and maintenance on site
- Genuine spare parts
Need a selection, parts or a call-out?
Send us your process data or your tender reference.