The Innovation Center «CHEMAGREGAT» developed new schemes pressure sections NV-D-1M
23 November 2013 year
Continuing the development of the vertical line of semi-submersible oil of pump series
NV-D-1M, the engineers Innovation Center «Chemagregat» (Voronezh) have developed a new desing scheme of the discharge performance by combining multiple impellers in series. To prevent the effect of the «champagne», which occurs when pumping some environments, the screw is installed in front of the pump impeller.
The schemes are tested at the factory.
The first batch of new pumps have been delivered to customers.