D. MD, DG, DF multi-stage centrifugal pumps

NegotiableUpdate on 02/24

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Nature of the Manufacturer: Producers

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Overview

D. MD, DG, DF multi-stage centrifugal pumps

Product Details

D. MD, DG, DF multi-stage centrifugal pumps

Product Overview

This series of pumps is a segmented multi-stage centrifugal pump, which adopts the high-efficiency and energy-saving hydraulic model recommended by the country. It has the advantages of high efficiency and energy saving, wide performance range, safe and stable operation, low noise, long service life, and easy installation and maintenance; By changing the material of the pump (or the material of the pump's flow passage), sealing form, and adding a cooling system, it is possible to transport hot water, oil, corrosive and abrasive media, etc.

Product Description

D and DG type pumps are horizontal multi-stage centrifugal pumps suitable for transporting clean water (with impurities less than 1% and particle size not less than 0.1 mm) and other liquids with physical and chemical properties similar to clean water.

The temperature of the medium transported by the D-type pump is not greater than 80 ℃, and it is suitable for applications such as mines, factories, and urban water supply.

The temperature of the medium transported by DG type pump is not greater than 105 ℃, and it is suitable for small boiler feedwater or conveying situations similar to hot water.

Performance Range

Flow rate: 6.3-540 cubic meters per hour Head: 50-650 meters.

working conditions

The D-type pump is used to transport clean water or liquids with physical and chemical properties similar to clean water that do not contain solid particles and have a temperature not exceeding 80 ℃. It is suitable for use in mining and urban water supply and drainage engineering.

DG type pumps are used to transport clean water or liquids with physical and chemical properties similar to clean water that do not contain solid particles and have a temperature not higher than 105 ℃. They are used for boiler feedwater or conveying hot water or media similar to hot water.

The MD type pump is used to transport neutral mineral water (particle size less than 0.5 millimeters) with a solid particle content of no more than 1.5% and similar other wastewater. The temperature of the transported medium is not higher than 80 ℃, and it is suitable for occasions such as steel plants, mine drainage, and wastewater transportation.

The DF type pump is used for conveying liquids with a temperature range of -20 ℃ to 105 ℃, free of solid particles, and corrosive.

DY type pumps are used to transport oils and petroleum products that do not contain solid particles, have a temperature range of -20 ℃ to 150 ℃, and a viscosity of less than 120 cSt.

The allowable inlet pressure for the above types of pumps shall not exceed 0.6MPa.

D. The significance of MD, DG, DF multi-stage centrifugal pump models

For example: 100D16 × 3

100- Pump inlet diameter of 100mm

D - Multi stage horizontal centrifugal pump

16- The single-stage design point head of the pump is 16m
　　3- The number of pump stages is 3