DG-650H

DG-650H

DG-650H

Product catalog summary
Description
The DG Series pumps are designed for stirring and mixing abrasive materials like sand, gravel, and stones into a suspension and transferring them over long distances. They are suitable for dredging, mineral extraction, and industrial cleaning operations. The pumps have outputs of 37 kW and 55 kW.
Features
  • Construction: Features a water-tight cable entry sealed with epoxy resin and a motor frame with a heat sink for better cooling.
  • Motor: Oil-free, hermetically sealed with built-in thermal overload protection. Available in 3 phase, 6 pole, 50Hz 1000 rpm or 60Hz 1200 rpm, with Insulation Class F=155°C and Protection type IP68.
  • Impeller & Agitator: Made of high chrome steel with a hardness of 55-58 Rockwell C, featuring a multi-van design.
  • Inlet Plate: Constructed from wear-resistant cast iron to handle abrasive liquids.
  • Wear Plates: Two wear plates with an adjustable lower plate to maintain optimal performance.
  • Other Specifications: Maximum liquid temperature of 40°C, operational in liquids with pH 4-9.5, maximum working depth of 40m, and standard cable length of 10m.
Materials
  • Components are made from materials such as NBR, SS41, FCD-500, and HCR, ensuring durability and resistance to wear.
Technical Specifications
  • Various models (DG-650, DG-650H, DG-850, DG-675, DG-875) with different outputs, voltages, head capacities, and solid passing capabilities.
  • Weights range from 950 kg to 1100 kg depending on the model.
Dimensions
  • Dimensions vary by model, with widths ranging from 960 mm to 1060 mm, heights from 860 mm to 910 mm, and lengths from 1900 mm to 1950 mm.
See more

Catalog excerpts

DG-650H-2

■ Description DG Series have been designed for stirring up and mixing into suspension abrasive components such as sand/gravel, stones and similar debris and then transferring it over considerable distances. They are ideal for a wide range of dredging/ nuneraJ extractionand industrial cleaning operations. Output : 37 kW & 55 kW ■ Features Construction • Completely water-tight cable entry sealed with epoxy resin. • Motor Frame to install the Heat Sink,make the motor to achieve better cooling effect. Motor • Oil-free hermetically sealed, with built-in thermal overload protect. • Protection type...

 Open the catalog to page 2
DG-650H-3

Oil Seal Oil Seal Oil Seal Bearing Bearing Bearing Bearing Bearing Oil Chamber Cover Shaft Gasket Agitator Axis Upper Bearing Gasket Hose Tail Flange (10”) Impeller Lower Grinding Plate NBR NBR Ball Bearing Ball Bearing Ball Bearing SS41 SS41 SS41 SS41 SS41 SS41 SS41 SS41 FCD-500 HCR 38B Upper Grinding Plate Cadoppi reserves the right to change any feature without notice. ■ Technicals Specifications Outlet Output Voltage Nor. Head Nor. Capacity Max. Head Max. Capacity Solid Passing Weight mm kW ~3 m m3/min m m3/min mm kg Arca pumps S.rl., via Salvador Allende, 3 42020 Montecavolo (RE) Italia...

 Open the catalog to page 3
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.