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MBDPC 150/200/300/400/500

MBDPC 150/200/300/400/500

Product catalog summary
Overview: The document provides technical specifications and operational details for the MarFlex deepwell ballast pump, specifically models MBDPC 150/200/300/400/500. These pumps are single-stage centrifugal deepwell pumps utilizing an oil-lubricated drive shaft.
Specifications: The pumps can be driven by either an electric motor or a hydraulic motor, with the electric drive offering higher efficiency, lower noise, easier installation, and reduced maintenance due to the absence of hydraulic piping.
Materials: The standard material used is AISI 316L Stainless Steel (material code 1.4404), with optional materials including Duplex (22Cr, material code 1.4462) and Super Duplex (25Cr, material code 1.4410).
Sea Water Resistance: The pumps are resistant to sea water when made from 316L material, suitable for continuous duty at temperatures between 0-30°C. It is recommended to flush the pump with fresh water after operation.
Performance: The document includes a pump performance curve indicating the relationship between head (m) and capacity (m3/h), although specific data points are not provided in the text.
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Catalog excerpts

MBDPC 150/200/300/400/500-1

Ballast pump type MBDPC 150/200/300/400/500 The MarFlex deepwell pump is a single stage centrifugal deepwell pump and uses the oil lubricated drive shaft principle. It can be driven by either an electric motor or a hydraulic motor. However, the electric drive pump system has a higher system efficiency compared to a hydraulic drive pump system. It also has a low noise level, is easy to install, and needs less maintenance because of the electrical wiring instead of the hydraulic piping system. As a result 99% of all deepwell pumps, installed by MarFlex, are electrically driven. Pumps are made of Material description AISI 316L/Stainless Steel (standard) Duplex/22Cr Duplex (optional) Super Duplex/25Cr Duplex (optional) Sea water resistance Material Liquid Temperature Duty Precautions operation : 316L : sea water : 0-30°C : continuous : flush with fresh water after pump Pump Performance Curve Pumping Excellence

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