Varisco s.r.l. products

The J self-priming centrifugal pumps are used in applications requiring a fast priming capacity from demanding suction heights combined with the ability to transfer and manage polluted, waste and abrasive fluids with suspended solids. The system features an inspectable pump casing, which also acts as a water tank allowing for early quick priming without auxiliary systems, simplifying system management and reducing maintenance times.

The ST-R self-priming centrifugal pumps are designed to facilitate unclogging operation field and ensure easy maintenance and high levels of reliability. The front inspection cover can be used to access all internal parts without disconnecting the the pipes and without removing the pump from the installation.

V volumetric internal gear pumps are used in applications where the management of clean fluids with high viscosities is required. They are used in all industrial applications where a delicate treatment of the pumped product is required, preventing chemical-physical alterations. Volumetric rotary, they ensure flow rates proportional to the rotational speed and con-stant pulse-free flows, regardless of the back pressure.

Increasingly widespread awareness about environmental issues has encouraged en-terprises to design and install technical process plants that conform to the most recent health and accident prevention standards. Certain of the national and international standards, such as ATEX 94/9, make these requirements even more stringent. This is why VARISCO decided to develop magnetic drive pumps.

Varisco G external gear pumps are designed to ensure an extremely stable flow rate and minimal pressure pulsations. These pumps are commonly used for dosing and transferring low viscosity fluids with no suspended solids.

Mechanically operated self-priming diaphragm pumps, for dense and viscous liquids that contain abrasives and suspended solids. They are used in the industrial and purification sectors (sludge, foams).

Progressing cavity screw pumps for liquids of any kind of viscosity that contain abrasives and a high percentage of solids or fibres. They are used in industrial plants.

Firefighting units in conformity with EN 12845 standards for sprinkler and hydrants. Arrangement with one or two electrically-driven or engine-driven pumps, complete with jockey pump. VISION: special firefighting applications.