Product Overview

     MVD-VS4 series vertical long shaft hydraulic pumps implement the latest version of API610 and ISO13709 "Centrifugal pumps for petroleum, heavy chemical and natural gas industry" standard, radial split, vertical pumps, suitable for a variety of occasions.

     This series of pumps is a single stage single suction pump, according to market demand, self-designed and developed new, energy-saving and environmental protection products.

     This series of pumps in the hydraulic design, rotor rigidity, shaft coupling mode, guide bearing structure, mechanical seal components, seal flushing and other auxiliary systems have been carefully considered, to solve the market in the use of pumps and installation defects.

This series of pumps is modular design, different specifications of pump components (such as shaft, pump cover, sealing ring, mechanical seal, bearings, etc.) with full interchangeability, easy to maintain later.

This series of pumps has become a new generation of heavy duty process pumps with its unique high efficiency, energy saving and high reliability, and can be widely used in various industrial fields.

Main Features 

▶Refinery plant

▶Petrochemical industry

▶Cryogenic engineering

▶Pipeline pressurization

▶Offshore oil

▶Gas separation device

▶Steam and liquid extraction for energy industry

▶Liquefied gas engineering

▶Light hydrocarbon

▶Low cavitation occasions

Performance Range 

▶Capacity:  Up to 2600 m³/h

▶Head : Up to 260 m

▶Pressure: Up to 4.0MPa

▶Teperature:  from -20 to 450 ℃

▶Nozzle size: DN25 to DN400 mm

▶Speed : 1450/1750/2980/3550 rpm

Materials Range

Main materials: In line with API610 standards

▶S-5

▶S-6

▶S-8

▶C-6

▶A-7

▶A-8

▶D-1

▶D-2 

▶other material grades, but also according to user requirements for special design

Application Range

▶Petrochemical

▶Refine

▶Environmental protection engineering

▶Chemical industry, paper, pulp, sugar industry

▶Sewage treatment

▶Metallurgical industry