As motors - Import export

Airboat «Nerpa 445KD» aero boat is a model with diesel engine having a capacity of 150hp. It is designed for 4 people: a driver and 3 passengers. The total load-carrying capacity on water is 320 kg. The sealed housing is made of high-strength aluminum. The bottom is protected by special grade polyethylene sheets. They are firmly bolted. This makes it easy to repair the cover or change it. The deck is designed in such a way that it does not accumulate water. The boat is driven by an aero unit. It includes Cummins engine, a propeller and a belt. The airboat has a full-fledged cockpit with heat and sound insulation. The cockpit has comfortable seating. Operation: steering wheel and throttle foot pedal. All necessary sensors, switches and displays are installed on the control panel. Aero boat is able to move on water, ice, snow, swamps, shallow water and land.

Magnetic couplings are used as transmission mechanisms in modern pumps, which makes it possible to obtain a qualitatively new 100% tight device without making essential changes to the design of the electric drive and the wet end of the pump. At present Villina offers GNVC, GNGC and GNVC-P series vertical, horizontal and semi-submersible centrifugal pumps with magnetic couplings, designed for pumping explosive and flammable, toxic and corrosive fluids (petroleum products, alkalis, acids, alcohols, etc). PURPOSE Magnetic couplings for Villina centrifugal pumps allow for transmission of torque from the electric motor to the pump shaft using magnetic fields generated by permanent magnets instead of mechanical engagement devices. At the same time, there is no need to withdraw the shaft from the pump wet end to the drive device, therefore the wet end can be made in the form of a completely sealed system free of leaks which are typical for pumps with mechanical shaft seals.

Nerpa 441B aero boat is a model with a gasoline engine having a capacity of 98 hp. It is designed for 4 people: a driver and 3 passengers. The total load-carrying capacity on water is 350 kg. The sealed housing is made of high-strength aluminum. The bottom is protected by special grade polyethylene sheets. They are firmly bolted. This makes it easy to repair the cover or change it. The deck is designed in such a way that it does not accumulate water. The boat is driven by an aero unit. It consists of an engine, a propeller and a belt. The operation mode is chosen by the customer. It can be a steering wheel or a lever. The control panel contains a tachometer with a service hour meter, a speedometer with a GPS sensor, an engine start button, a power switch, headlight switches, and a sound warning system. Aero boat is able to move on water, ice, snow, swamps, shallow water and land.