Magnetic-drive pumps

Horizontal and vertical centrifugal pumps

UTN-L are heavy-duty horizontal single-stage magnetic drive centrifugal pumps of the latest generation.
Connected to the driving part by means of a flexible spacer coupling (back pull-out version) and installed on a common baseplate, their design is fully compliant with standards DIN 24256 and ISO 2858. The corrosion-resistant plastic lining of the pump casing is produced by moulding thermoplastic resins such as PP and PFA directly onto the suitably-machined metal casing (CDR ILS - Integrated Lining System - technology) thus obtaining pumps providing exceptional resistance to even the severest forms of chemical attack and mechanical stress (operating temperatures of up to 120°C and pressure of up to 16 bar) . The use of internal supports made from sintered ceramic materials, such as pure ceramic alumina, silicon carbide and LF graphite, makes these machines compatible with almost all chemical agents even those containing solids. Motion is transmitted from the motor to the pump by magnetic couplings, thus avoiding a mechanical connection between impeller and the driving part. This solution ensures there are no leakages of liquid and/or gas, therefore increasing operator and environmental safety.

These pumps are typically used in the industrial sector for the transfer of liquids, in particular: corrosive, toxic, putrid, radioactive, sterile and flammable liquids.

Technical features

Pump type	Close-coupled pump with motor on B3 frame
Construction materials	PP / PFA
Liquids handled	Corrosive, toxic or flammable liquids, extremely pure liquids
Performances	Q max = 80 m3/h H=65m
Motors	from 0.75 kW to 30 kW
Max temperature	PP: from 0 °C to +70 °C PFA: from -15 °C to 120 °C
Pressure ratings allowed	PP: max 2 Mpa (@ 20°C) and 1,2 Mpa (@ 70°C) PFA: max 2 Mpa (@ 20°C) and 0.8 Mpa (@120°C)
Max viscosity	400 cSt max
Pass solids	Max concentration 2 % in weight Hardness 800 Vk Size max. 150 µm

Hydraulic performances

Download detailed curves (pdf).

Dimensions

Bare shaft dimensions







Baseplate dimensions