Ace Centro Enterprises (ACE) supplies pumps for sand dredging applications. A full range of electric and hydraulic driven submersible pumps cater to sand reclaiming, mining, quarrying, waste pollution control, slurry pumping, tunneling, bentonite pumping, lake and channel dredging projects.
Through its sales organization in the Arabian Gulf, ACE supplies sand dredging pumps to earth moving, marine and piling contractors in the Middle Eastern and African markets. These heavy duty submersible pumps can handle the toughest sands and slurries, due to the advance pump design and hence they are also used for canal cleaning and deep sea dredging works at marinas, jetties, ports and harbours.
Product Specification
ACE is a comprehensive solution provider for contractors working with sand mining pumps. In the event that a client intends to fit a Sand Dredging Pump onto a Hydraulic Excavator, ACE can offer tailor made solutions, irrespective of the brand or size of the Excavator. Upon verifying the hydraulic power compatibility, a custom built mounting plate is designed to best suit the excavator brand/model and the Dragflow Dredging Pump.
DRAGFLOW HEAVY DUTY SAND DREDGING PUMPS
Characteristics:
Dragflows advanced pump design is focused mainly on the agitator, which enables the pumps to rise and convey liquids and mixtures with medium and high specific weight such as mud, slime, silt, sand and gravel.
Pumps can handle slurries having up to 1.7 specific gravity.
Low operating RPM facilitates low wear, thereby extending component life.
Temperature sensor embedded in the motor and Moisture sensor in the oil chamber, are the available options to protect the pump.
Best in class seal system pumps are equipped with a unique lip seal system with a front deflector to prevent fine materials from penetrating the seal and Teflon layers to resist high and low pH.
Incredible high precision in the machining of parts together with grease injection points, ensure long sealing system life.
Pump castings are 100% made in Italy with high quality materials and metallurgy offering long life of all components.
All wear parts are made in High Chrome Alloy to allow extended life between spare part changes.
Dragflow pumps have a solids handling capability ranging from 20 mm up to 120 mm (5 inch).
Flow rates up to 1300 m3/hr are possible.
Pumping distances of 1200 m are easily possible, while longer distances are executed with the use of booster pumps.
Dredging depths up to 300 m have been achieved for dam construction projects.
Electric pumps are available in 50 Hz and 60 Hz versions.
SAND DREDGING PUMP ACCESSORIES
Excavator Cutter Agitators:
Hydraulic excavators are designed to facilitate the pump whilst working with very compact soil. These excavator cutters are able to increase solid production by increasing the concentration of the slurries and permit to execute dredging activities in the most difficult site conditions, because of the following features:
Cutting head is designed to reduce cost of wear parts thanks to interchangeable hard tooth.
The hydraulic motor is robust in design and guarantees strong torque and long working life.
Cutters are designed to work up to 250 m working depth.
High Pressure Water Jet Ring: The jet ring is used to loosen compact soil, hard clay and stir up dry molasses and debris settled at the bottom. This system consists of a jet ring frame, mounted on the pumps intake filter, a high pressure centrifugal pump (available in electric and hydraulic versions), a suction hose with a water filter, non-return valve and a delivery line. Jet rings are also available to handle sea water and aggressive mining water.
Anti-Turbidity Bell: The anti-turbidity bell is an extremely useful tool to capture sediments and prevent water turbidity. It prevents harming the marine ecosystem in the surrounding waters whilst dredging.
The Dragflow team is constantly working to find new technological solutions to improve the performance of its products and optimizing sustainable operations.
Ace Centro Enterprises (ACE) is the Exclusive Authorized Distributor for Dragflow products in the Middle Eastern countries of Bahrain, Kuwait, Oman, Qatar, Saudi Arabia and the U.A.E.
