Pump and Dredge Equipment

Flooded suction pumps

We offer horizontal and vertical flooded suction anti-clogging industrial pumps designed for pumping and dredging processes of highly viscous or abrasive materials such as sludge, pastes, high solids, and other difficult fluids, even when the fluid level is not constant.

Flooded suction pumps

Flooded suction pump applications are broad, ranging from wastewater treatment, mining, construction and other industries where handling of difficult fluids and sludge is required.

With this type of pump, the fluid to be pumped is strategically placed above, allowing gravity to guide it towards the pump inlet. With precise pump placement, a lower level, this gravitational flow keeps the pump primed and ready for action, eliminating the need for pre-priming. This synergy between natural strength and advanced engineering ensures continuous and smooth operation.

Horizontal or vertical pumps: which one to choose?

Choosing between horizontal or vertical slurry pumps depends on density, flow rate, pressure, distance and power source. Also the environment: temperature, pH, corrosion and erosion. Choosing a pump made of resistant materials like the ones we offer guarantees durability and reliability.

Flooded suction pumps

Horizontal flooded suction pump

  • Easy to install and maintain thanks to quick access to pump components, allowing for simple repairs.
  • It can house a larger impeller, increasing the flow rate.
  • Lower NPSH requirements than a vertical pump.
  • Requires more space due to its larger size compared to the vertical pump.

Vertical Flooded Suction Pump

  • Allows its implementation in jobs that are difficult to access, thanks to its smaller size.
  • Better performance where greater height is needed.
  • More versatility, it can be hung directly down with a cable and inserted directly into the middle to pump the material.
  • More difficult to repair and its maintenance is more complex.
Flooded suction pumps

This semi-automated dredge has a floor area of only 650 square feet. By anchoring 3 or 4 cables ashore, the system can effectively dredge a large area without personnel on board . The dredge uses a series of electronic instrumentation to control the four onboard winches to literally move along a predefined dredging route, raise and lower the pump, and regulate the pump RPM . Due to the cable-based pump deployment, the dredge can reach up to 100 feet deep . All with an obstruction-free design to minimize machine downtime.

Major Factors To Consider When Choosing A Pump

Pump design

Seek for a pump that is engineered especially for flooded suction process. The pump should be built with a powerful structure to withstand the fluid and also guarantee the proper functioning.

Flow capacity

Solids Handling Capability: Flooded suction pumps operate on the basis of the high solid concentration of the fluid or slurry. They can usefully transport and pump liquids with particles, dirt or gritty materials in them.

Reduction of obstructions

The suction pumps’ structure ensures the solids passage without any hitches or blockages, therefore the need of repairs and maintenance is greatly reduced.

Improved efficiency

Submersed suction pumps are more effective with this risk reduction of clogging and the maintenance of consistent flow.

Greater wear resistance

A flooded suction pumps is built up with materials that offer you great wear resistance, which will in turn provide pump longevity.

Cost-effective

Submersible pumps are a stable and affordable option for pumping slurries or any other difficult fluids. Investigate the flow rate necessary for your specific application. The pump needs to be capable of moving the required amount of fluid without being sluggish.

Head pressure

Evaluate the head pressure, which is the vertical distance that the pump needs to lift the fluid over. Ensure that the pump can handle the necessary pressure (head) and not deteriorate.

Material Compatibility

Verify the construction integrity of the pump material so that it is compatible with the pumped fluid. Different types of fluids may demand unique materials ranging from stainless steel to cast iron and high density polyethylene.

Engine power and efficiency

As for the rated power and efficiency of the pump motor, they should be taken into account. A higher power motor might be needed for more flow volumes and when pumping viscous fluids.

Stamp options

Seek for pump models with tightly sealed couplings to avoid leaks and keep the performance at high level.

Installation and maintenance

Consider how easy the installation and the maintenance requirements of the pump are. Include accessibility of the service and availability of spare parts among your criteria.

Security features

You should then check features like overload protection, thermal sensors and inbuilt guards, to safeguard the pump and prevent damage.

Manufacturer reputation

Make sure the pump manufacturer you choose has a good reputation and experience. Consider the brands with the track record of manufacturing durable and dependable pumps as well.

Plus Pumps

Examples Of Different Applications And Benefits

Self-priming

Flooded suction pumps are self-priming as they can draw fluid into the pump without the need of using outside nayan. This eliminates the need for the user to use other primer equipment and simplifies the installation process.

Efficient operation

The flooded pump design assures the pump will remain full of the fluid, which minimizes the cavitation risk while processing operations remain consistent and efficient.

Versatility

These kinds of pumps are able to pump fluids that consist of a range from sludges to high solids liquids. In this way they can be used in case of waste water treatment, mining, construction, and industrial processes.

Reduced maintenance

Due to the inherent reliability of pieces and efficient operation often flooded suction pump systems require only minimal maintenance which results in less downtime and lower maintenance costs.

Improved Durability

This equipment is specifically built to meet the tough fluid handling requirements, such as the case of corrosive or abrasive fluids. They are made of durable materials and components to endure extreme operating conditions, and spare pumps' lives.

Advantages Of Controlling Slurries And Other Solid Like Liquids

Solids handling capacity

These pumps are kind of pumps that are made for the fluid with dense solids or slurry viscosity. This technology allows pumping water containing particles, debris or abrading materials quickly and adequately.

Reduction of obstructions

Due to the design of the pumps solids can pass without any obstruction or blockage hence ensuring fewer maintenance or repair cases.

Improved efficiency

Submersed suction pumps with this design have better efficiencies because clogging is minimized and flow is more constant.

Greater wear resistance

Impermeably pumps are designed with materials and characteristics that give bearings surface high abrasion resistance present when the head is high, hence add pump durability and longevity.

Cost-effective

The flooded suction pump is a cost efficient solution for pumping of slurries and other difficult fluid.

Get to know our pump models

Model
Diameter
GPM Flow
Head
HD1K
1.5 x 1 Inch
1 – 200
up to 170 feet
HD 2000
3 x 3 inches
50 – 390
up to 90 feet
HH 2000
3 x 3 inches
100 – 600
up to 350 feet
HD 3000
4 x 3 inches
100 – 780
up to 130 feet
HD 4000
6 x 4 inches
250 – 2100
up to 160 feet
HD 5000
5 x 5 inches
400 – 1800
up to 225 feet
HD 5000
6 x 5 inches
400 – 1800
up to 225 feet
HD 6000
8 x 6 inches
450 – 2500
up to 200 feet
HD 8000
10 x 8 inches
1400 – 3600
up to 230 feet
HDX 10000
12 x 10 inches
1600 – 5000
up to 240 feet
HD 12000
14 x 12 inches
2600 – 7300
up to 180 feet

Plus Pumps

related products

Flooded suction pumps

Submersible Slurry pumps

Submersible pumps, unlike conventional ones, have the pumping element directly in the liquid being pumped, hence, there is no need for priming. As a result, they become more and more usable and user-friendly, which in turn, makes the pumping process a lot easier.

03-EPC-Self-priming-pump-in-mining

Self-priming pumps

The self-priming pumps work brilliantly above water level. They use strong suction hose similar to large dry-wet vacuum cleaner to pull the mud up. Their transparency in mobility ensured them being accompanying for numerous time of operations.

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