#Power Pack Hydraulic Dredge Pump

[donnazhang]

Hydroman™ Hydraulic Excavating Head with Power Pack

 Hydroman™ Hydraulic Submersible Slurry Pump Design Features: ▪ Submersible heavy duty agitator pump, hydraulic driven with variable RPM. ▪ All Pumps have standard high efficiency agitator to lift settled solids. ▪ High abrasion resistance with high chrome wear parts. ▪ Low rotation speed to reduce wear effect. ▪ Agitators, Head Cutter, Side Cutter, High pressure water jets ring, Cooling jacket, Excavators are available for options. ▪ Able to handle up to 70% solids by weight. ▪ Easy installation on the boom of hydraulic excavators.

Email: Sales2@tobeepump.com Web: www.tobeepump.com | www.slurrypumpsupply.com | www.tobee.cc | www.tobee.store

[flowmorepump]

End suction pumps are one of the main common types of centrifugal pumps. Cost-effective and reliable, they are suitable for a variety of pumping applications. They’re nearly always single stage pumps, meaning they need only one impeller. Available in an exceedingly big selection of sizes, construction materials, and styles, they will be accustomed to pump a range of fluids from ambient-temperature water to high-pressure and high- temperature viscous oils, abrasive slurries, and corrosive chemicals. Betting on the top pumping application, they will be constructed from plastic, standard iron, hardened iron, chrome steel, or more exotic alloys. End suction pumps are found across the spread of commercial facilities and water treatment and processing plants. They’re also commonly used for fire fighting and protection systems, HVAC systems, and pressure boosting large-scale plumbing systems for giant buildings like office buildings, shopping malls, and stadiums. Working of end-suction pumps Centrifugal pumps in general work by forcing the pumping fluid through one or more rapidly rotating impellers, thereby increasing the fluid’s velocity and pressure. End suction pumps usually contain just one impeller and a volute type casing. Volute casings have an offset impeller, which creates a curved funnel with the area increasing towards the pump outlet or discharge. This helps to increase the fluid pressure towards the outlet. The pumped fluid enters the impeller at its rotating axis or the eye of the impeller. The

rotation of the impeller then accelerates the liquid. It flows radially outward into the volute casing, where the high velocity is converted to high pressure through a diffusion process. An alternating current electric motor usually drives them. However, direct current motor driven ones are available and pump driven by air motors, hydraulic motors, steam turbines, and diesel and petrol engines. Applications & Services: ● Circulating Water System ● Power plants ● WTP & STP ● Fire Fighting ● HVAC ● Irrigation / Sprinkler service ● General Services

Types of End Suction Pumps

End suction pumps are useful in many types of residential, commercial, and industrial applications. Since they are so common and available from so many pump suppliers, they are often offered at very attractive prices. Standard water pumps are often close coupled and made of traditional iron or various plastics for a low cost. For more heavy-duty industrial applications, the pumps are usually mounted on a bedplate with a coupling separating the pump and motor. These are often supplied in stainless steel or more exotic alloys or plastics for corrosion resistance or made of hardened iron for slurry applications in mining, dredging, and minerals processing. End suction pumps can be fitted with open impellers for chemical or food processing applications that contain solids or have closed impellers for relatively clean water and oil services. The pump shaft is sealed from the

environment with conventional packing, mechanical seals, or the pump may be a magnetic drive or canned motor pump type. The best manufacturer of end-suction pumps, the FLOW MORE PUMPS, based in Gurugram, provides the best pumps. If you are looking for high- quality end-suction pumps at reasonable prices, then visit flowmorepumps.com today!

[tobeeslurrypumps]

HYDROMAN™ Hydraulic Slurry Pump with Diesel Power Pack. For more details: https://www.hydroman.cn/hydraulic-dredge-pumps/hydraulic-slurry-pump-with-power-pack.html

[helloarlene]

Hydroman™ Hydraulic Submersible Dredge pump, It is driven by the excavator hydraulic system or a separate hydraulic power pack. And the wear parts make in high-strength wear-resistant chrome alloy.

E-mail: Sales8@tobeepump.com | Web: www.tobeepump.com | Web: www.slurrypumpsupply.com | Web: www.tobee.cc | Web: www.hydroman

[hudsonespie]

DOP Becomes First Locally Built Dredger in Argentina

SPI Servicios Portuarios Integrados for Mar del Plata port in Argentina has acquired a DOP Dredger component package from Damen Shipyards Group. The Argentinian shipyard will build major components and assemble the dredger. The DOP Dredger 250 will be used to dredge underneath a floating dock, which the shipyards wants to keep operational full-time. The trick is that the dock will remain in place during the dredging activities. The Argentinian ship builder SPI has an extensive yard in the bay of Mar del Plata, located on the South Atlantic Ocean. Beside the newbuild of tugs, fishing vessels and barges, the yard also has a repair division. The 150 metre floating dock is in use round-the-clock for repairing local vessels. Therefore, towing away the dock for dredging activities is not desirable. The DOP Dredger will be built by the yard being the first locally built dredger in Argentinian history. SPI´s main strengths are based on the productive capacity and infrastructure available for the development of the repair and shipbuilding business. The infrastructure mentioned is located in the interior of ports (Mar del Plata and Caleta Olivia) and on the banks of Arroyo La Cruz (secondary artery of the Paraná Las Palmas River), in Campana, Buenos Aires. All the different elevation systems available at the shipyard require dredging maintenance tasks, due to the few natural water depth on the ports. That is why they must be dredged periodically in order to maintain the commercial activities that take place there. The DOP Dredger, type DD250, is a standard dismountable dredger. The dredge has been designed to remove silt or sand from -2.5m to -15m dredging depth. It pumps some 1.250 m 3 /h using a Ø250 mm pipe line. The total installed power is 395kW. Shipped in only a few containers will be the operating cabin, the power pack, a jet pack as well as the various hydraulically driven winches. The specific equipment (dredging pump, accessory equipment and control equipment) will be provided by Damen. In the development of this project Damen's engineers worked together with SPI's engineers in a modified version designed on a standard equipment base, which reach the shipyard´s needs and allows them to keep their lifting equipment at 100% of its operational capacity, making business more efficient. The DOP Dredger DD250 will be able to work in two configurations: with a cutter head targeting compacted soils and with a jet water assisted mining head for easy pumping away loosened bulk sediment. Especially with the compact jet water assisted head, the DOP pump – which is mounted at the bottom end of the ladder – will be able to reach the pit at - 11m underneath the floating dock. Due to continuous tidal movement and traffic in the busy post, each year a layer of silt of some 30-40 centimetres is built up underneath the floating dock. As a complement to the main activity on which this investment is based on, the dredger will also be available for any port infrastructure need, with the possibility of being moved and easily assembled on where it is required. The DOP Dredger will not be used in Mar del Plata only. The modular construction of the dredge enables easy transport by road. SPI is planning to relocate the dredger regularly to their other two shipyards, being Campana Port – some 80 kilometres north of Buenos Aires – for the maintenance of another yard including floating dock. The trucks will also transport the DOP Dredger some 2,000 kilometres south to the Caleta Paula shipyard for the same maintenance duties, ensuring maximum uptime of the local ship repair facilities. Mr. Ciceri, SPI’s Purchasing Manager, comments, “We are happy to build the first dredger in Argentinian history. The dredger will ensure our independence so that we will be able to operate our floating dock more efficiently.”

from Storage Containers https://maritime-executive.com/article/dop-becomes-first-locally-built-dredger-in-argentina via http://www.rssmix.com/

[maintenancelogistics-blog]

New Post has been published on http://maintenancelogistics.net/2018/07/23/water-pumps-mauritius-maintenance-logistics-water-pump-specialists/

Water Pumps Mauritius - Maintenance Logistics - Water Pump Specialists

What is a water pump?

A water pump is a device that moves fluids (liquids or gases), or sometimes slurries, by mechanical action. Pumps can be classified into three major groups according to the method they use to move the fluid: direct lift, displacement, and gravity pumps.

Types of pumps:

Mechanical pumps may be submerged in the fluid they are pumping or be placed external to the fluid.

Pumps can be classified by their method of displacement into positive displacement pumps, impulse pumps, velocity pumps, gravity pumps, steam pumps and valveless pumps. There are two basic types of pumps: positive displacement and centrifugal. Although axial-flow pumps are frequently classified as a separate type, they have essentially the same operating principles as centrifugal pumps.

Reciprocating pumps move the fluid using one or more oscillating pistons, plungers, or membranes (diaphragms), while valves restrict fluid motion to the desired direction. In order for suction to take place, the pump must first pull the plunger in an outward motion to decrease pressure in the chamber. Once the plunger pushes back, it will increase the pressure chamber and the inward pressure of the plunger will then open the discharge valve and release the fluid into the delivery pipe at a high velocity.

A positive displacement pump makes a fluid move by trapping a fixed amount and forcing (displacing) that trapped volume into the discharge pipe. Some positive displacement pumps use an expanding cavity on the suction side and a decreasing cavity on the discharge side. Liquid flows into the pump as the cavity on the suction side expands and the liquid flows out of the discharge as the cavity collapses. The volume is constant through each cycle of operation.

Gear gas pump – This is the simplest of rotary positive displacement pumps. It consists of two meshed gears that rotate in a closely fitted casing. The tooth spaces trap fluid and force it around the outer periphery. The fluid does not travel back on the meshed part, because the teeth mesh closely in the center. Gear pumps see wide use in car engine oil pumps and in various hydraulic power packs.

Meanwhile a screw pump is a more complicated type of rotary pump that uses two or three screws with opposing thread — e.g., one screw turns clockwise and the other counterclockwise. The screws are mounted on parallel shafts that have gears that mesh so the shafts turn together and everything stays in place. The screws turn on the shafts and drive fluid through the pump. As with other forms of rotary pumps, the clearance between moving parts and the pump’s casing is minimal.

Maintenance Logistics provides consumers with a range of water pumps for all purposes;- Residential, Commercial, Water Waste, Agriculture & Irrigation, HVAC, Building Service and Mining, Dredging and Slurry. Visit our website or office for more details about services and products.

32 Lees street, Curepipe, Mauritius

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[donnazhang]

Hydroman™ Hydraulic Submersible Pump for Mud Sand Dredging Excavator operated via hydraulic motors installed in submersible dredge pump driven by hydraulic system or hydraulic power pack, then hydraulic motors drive the pump impeller and cutter (cutters are used for sir the hard sand or mud) to rotate at high speed, and then pump suction slurry and discharge them to far place via discharge hoses. Hydraulic submersible mud pump is used for delivering liquid contained sand, coal conder solid etc, The hydraulic submersible dredging sand pump can be mainly employed in clearing the mud in lake, river, sea and widening channel etc., Hydraulic submersible pumps also can be applied to clear out sewage pool, in building site, steel wokrs and power station. 

Sales2@tobeepump.com

https://www.hydroman.cn/hydraulic-dredge-pumps/hydraulic-submersible-pump-for-mud-sand-dredging-excavator.html

[donnazhang]

Hydroman™ Soft Starter Control Cabinet of Submersible Slurry Pump

Sales2@tobeepump.com    www.hydroman.cn

 Hydroman™ Submersible Slurry Pump, Submersible Electric Pump for Removal of  Sediments and Boards, submersible cutter pump, Submersible Centrifugal Dredging Electric Pump, submersible sand pump for river dredging, Excavator Mounted Hydraulic Suction Pump for Sea-Marine Work, 8" submersible dredge pump, 10 inch slurry sand with water mixture   pump, Submersible mining silica sand pump, Submersible sludge pumps with control panels, submersible hydraulic pump complete with diesel engine hydraulic power pack, Submersible Pump 16" and 18 " who operate by Hydraulic and with power Pack

[donnazhang]

Hydroman® Dredge Pump Head Cutter by Power Pack

Hydroman's Hydraulic Cutterhead can be used with every Hydraulic Dredge Pumps and can increase the efficiency particularly in presence of hard and compact material.

Email: Sales2@tobeepump.com Web: www.tobeepump.com | www.slurrypumpsupply.com | www.hydroman.cn

[helloarlene]

Hydroman™ TQSY Hydraulic Dredge Pump with Diesel Driven Hydraulic Power Pack have been designed to lift sediments with solids such as sand, gravel, stones and similar debris into suspension and then transfer it over considerable distances.

E-mail: Sales8@tobeepump.com | Web: www.tobeepump.com | Web: www.slurrypumpsupply.com | Web: www.tobee.cc | Web: www.hydroman

[helloarlene]

Hydroman™ TQSY Hydraulic Dredge Pump with Diesel Driven Hydraulic Power Pack have been designed to lift sediments with solids such as sand, gravel, stones and similar debris into suspension and then transfer it over considerable distances.

E-mail: Sales8@tobeepump.com | Web: www.tobeepump.com | Web: www.slurrypumpsupply.com | Web: www.tobee.cc | Web: www.hydroman.cn

[helloarlene]

Hydroman™ TQSY Hydraulic Dredge Pump with Diesel Driven Hydraulic Power Pack have been designed to lift sediments with solids such as sand, gravel, stones and similar debris into suspension and then transfer it over considerable distances.

Email: Sales8@tobeepump.com

Web: www.tobeepump.com | Web: www.slurrypumpsupply.com | Web: www.tobee.cc | Web: www.hydroman.cn

[helloarlene]

Hydroman™ TQSY Hydraulic Dredge Pump with Diesel Driven Hydraulic Power Pack have been designed to lift sediments with solids such as sand, gravel, stones and similar debris into suspension and then transfer it over considerable distances. Email: Sales8@tobeepump.com Web: www.tobeepump.com | Web: www.slurrypumpsupply.com | Web: www.tobee.cc | Web: www.hydroman.cn

[donnazhang]

Hydroman™  hydraulic power pack used for Hydroman submersible slurry pumps wiht side cutters by electric motor driven or diesel engine driven. Sales2@tobeepump.com

https://www.hydroman.cn/hydraulic-dredge-pumps/hydraulic-slurry-pump-with-power-pack.html

[helloarlene]

Hydroman™ TQSY Hydraulic Slurry Pump with Diesel Power Pack is positioned as submersible dredge pumps for marine and energy sectors as well a in mining for minerals and other materials. Email: Sales8@tobeepump.com Web: www.tobeepump.com | Web: www.slurrypumpsupply.com | Web: www.tobee.cc | Web: www.hydroman.cn

[helloarlene]

Hydroman™ TQSY Hydraulic Dredge Pump with Diesel Driven Hydraulic Power Pack have been designed to lift sediments with solids such as sand, gravel, stones and similar debris into suspension and then transfer it over considerable distances.It is ideal for a wide range of dredging, mineral extraction and industrial cleaning type operations.

Email: Sales8@tobeepump.com Web: www.tobeepump.com | Web: www.slurrypumpsupply.com | Web: www.tobee.cc | Web: www.hydroman.cn