Submersible Pumps

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A submerged water pump is a centrifugal pump, attached to an electric motor which functions under water. The submerged pump pushes water to the surface by converting rotary energy into kinetic energy into pressure energy which is done by the water being pulled into the pump which implies first in the intake where the rotation of the impeller pushes the water through the diffuser. From there, it goes to the surface. The pumps are specifically designed to be submerged in a liquid and are generally fitted with a submersible motor which is sealed. With the help of a coupling, both motor and pump are connected.  To feed power to the motor, watertight cable is used.

Main Advantages of Submerged Pumps:

  1. These pumps are efficient, safe-to-operate and high in capacity.
  2. They are essentially self-priming as they are already submerged in the fluid.
  3. They don’t really have to spend a lot of energy moving water into the pump. Water pressure pushes the water into a submersible pump, thus saving a lot of the pump’s energy.
  4. No regular maintenance is required on submerged pumps.

Applications of Submerged Pumps:

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Submerged pumps can be used in a wide variety of industrial and commercial use applications. These pumps are used for various purposes including irrigation and drainage in clean and contaminated water both. These pumps are also used for supply of fresh water for drinking and numerous other industrial applications.

Few more are listed as follows:

  • Canal
  • Clear and drinking water
  • Steel plants
  • Sugar industries
  • Power plants
  • Dam site

Clearwater pumps are ideal for use in swimming pools, tanks, and wells, submerged wastewater pumps can transport highly contaminated water with dirt particle sizes of up to 25 mm. For this reason, we decided to offer both submerged clear water pumps with near-ground suction and submerged wastewater pumps.

Trotec’s has the following types of submerged pumps:

  1. Submerged clear water pump- TWP 4005 E
  2. Submerged wastewater pumps- TWP 4025 E and TWP 7025 E

SUBMERGED CLEAR WATER PUMPS

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Clear water pumps are ideally used to pump off liquids that are slightly contaminated such as rainwater, domestic sewage, draining of pool or washing machine leakage. The most attracting feature of clear water submerged pump is that they can pump off water off to a particularly low water level giving a wipe-dry drainage. Trotec’s submerged clear water pumps are highly efficient, powerful and reliable for versatile clear water applications. Trotec believes in providing high-quality and sturdy water pumps for clients from a huge range of industries. The size of the particle decided how big the dirt particles can be pumped without creating any harm to the pump.

Submerged clear water pumps of the TWP-E series

Features:

  1. Pump Height- Maximum 7.5 m
  2. Submersion Depth- Maximum 7m
  3. Suction Depth- Minimum 80mm
  4. Suction Height- Maximum 3mm
  5. 12m Nylon Cord
  6. 10m Cable
  7. Hose 25/32 mm
  8. Maximum conveying capacity – 7000
  9. Maximum water temperature- 35 degrees

Homeowners and beginner gardeners would appreciate the compact submerged clear water pump TWP 4005 E, it is high-capacity and user-friendly which makes it ideal for everyday use. It has powerful and maintenance-free 400 W motor and it can convey clear or only slightly contaminated water with particle sizes of up to 5 millimeters.

This TWP 4005 E submerged pump can drain flooded basements and laundry facilities at an excellent speed. Additionally, it can be used to empty swimming pools in a trice and further leaves a good impression when pumping over the water in cisterns and rain barrels that are full to the brim. Here, the time to restart suction is saved as an integrated backflow preventer keeps the hose from running dry after shutdown. The pump permits near-ground suction to a residual water level of 3 mm when operated continuously.

Furthersome, to dry shallowly flooded surfaces like basements and swimming pools quickly and thoroughly, this clear water pump would be ideal and suitable A water level of no more than 80 mm  is required for the near-ground suction by TWP 4005 E to start the internal pump wheel. This device pumps level ground wipe-dry to a remaining water level of only 3mm.For an underwater application to an immersion depth of 7 meters, the watertight and impact-resistant plastic housing of this device is suitable. The pump is also perfectly equipped for time-consuming applications with the integrated thermal protection circuit activated by overheating of the device. Also, extreme durability is ensured further by the high-quality ceramic face seal and a low-wear shaft.

It is conceivably easy to operate the TWP 4005 E because of the step less lockable float switch Depending on the specified height of the water level, the device will be switched on and off automatically And by the dry run protection, an increased flexibility during automatic operation is ensured. It is also possible to manually operate the device with a low water level by locking the float switch horizontally in the position for non-stop operation. The water level in the container to be drained is controlled by the practically integrated float switch. The pump switches on and off automatically as per the height of the float switch when it is set to automatic operation.

With the sturdy ergonomic carrying handle, transporting in the garden or to any other application site becomes easy. It also optimizes the handling of this compact device. For instance of the pump has to be lowered down into the swimming pool, this handle can be further utilized as a pump suspension with the help of the nylon cord. Also, it is possible for hoses and pipes to run parallel to the ground as the elbow’s position can be freely adjusted. A wide operating range and flexibility is offered by the power cable.

SUBMERGED WASTE WATER PUMPS

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The submerged waste water pumps are used to convey heavily contaminated water. These pumps are ideal for emptying garden ponds, tanks or cisterns, pumping water out of building and waste water pits, withdrawing water from lakes, ponds, and rivers, or in cases of emergency draining due to flooding. Also, these submerged waste water pumps are also suited for transporting clear water. The maximum particle size decided the maximum diameter of the contaminations contained in the pumped liquid. In difficult and extreme conditions, submerged wastewater pumps can be used easily. The pumps are an indispensable aid for emptying building and waste water pits as well as for emergency draining in case of flooding, thanks to their high-quality technology.

Submerged waste water pump TWP 4025 E

Features:

  1. Pump Height- Maximum 5 m
  2. Submersion Depth- Maximum 5 m
  3. Suction Depth- Minimum 90mm
  4. Suction Height- Maximum 35mm
  5. 12m Nylon Cord
  6. 10m Cable
  7. Hose 25/32 mm
  8. Maximum conveying capacity – 7500
  9. Maximum water temperature- 35 degrees

With a power consumption of 400 W, the submerged waste water pump TWP 4025 E can easily carry up to 7,500 liters of contaminated water per hour up to a pump height of 5 meters.  And, with the help of this pump, building or waste water pits can be emptied just as effectively as ponds, tanks or cisterns and flooded basements and living spaces can be quickly rendered accessible again. With the pump’s high conveying capacity, water can be quickly and easily withdrawn from lakes, ponds or rivers for lawn sprinklers or complex irrigation systems. It can also be used efficiently for transporting clear water as well.

This waste water pump is perfectly equipped for long-haul applications which are because the pump comes with a maintenance-free motor and an integrated thermal protection circuit as well. Moreover, extreme durability is ensured with the high-quality ceramic face seal and a low-wear shaft. This robust pump can be put into operation as of a water level of only 90 mm and after it is switched on, the device pumps off the waste water until reaching a residual water level of 35 mm. The pump can to transport water from a flooded basement to the next higher floor and thus out of the house with a pump height of up to 5 meters.

There are both options to choose between automatic and manual continuous operation with the lockable float switch of the durable and powerful pump TWP 4025 E. The pump has a maintenance-free motor with integrated thermal protection circuit activated by overheating of the device. The device is switched on or off depending on the preselected water level, while the dry run protection stops pump operation automatically if the water level drops too low when operated in automatic mode. On the other hand in continuous operation, the float switch is locked horizontally in the position for permanent operation. You further get dry run protection during automatic operation and a large ergonomic carrying handle – suitable for fastening the lowering cable.

Pipe connections can be established conveniently with universal connections for inner diameters of 25 mm and 32 mm giving it easy functionality. It is possible for hoses and pipes to run parallel to the ground as the elbow’s position can be set to various positions as required. Additionally, the handling of the compact submerged waste water pump is facilitated by the stable and ergonomic carrying handle which can also be used for suspending the device at the supplied nylon cord and you get fixing option for the float switch during automatic operation.

Submerged waste water pump TWP 7025 E

Features:

  1. Pump Height- Maximum 9 m
  2. Submersion Depth- Maximum 7m
  3. Suction Depth- Minimum 115 mm
  4. Suction Height- Maximum 3mm
  5. 12m Nylon Cord
  6. 10m Cable
  7. Hose 25/32 mm
  8. Maximum conveying capacity – 13000
  9. Maximum water temperature- 35 degrees

submerged-water-pumps-on-dirt-water.vackerglobalWith TWP 7025 E, draining water out of building and waste water pits also, withdrawing water from lakes, and river can be done comfortable and without any issues;  flooded basements and living spaces are quickly rendered accessible again. Thanks to its enormous conveying capacity, even the water volumes of larger ponds or swimming pools can be circulated or disposed of quickly and easily. Dirt particles sized up to 25 millimeters can be pumped up to a pump height of 9 meters with this compact pump very easily and smoothly. That is how it is able to transport water from a flooded basement to the next higher floor and thus out of the house efficiently. TWP 7025 E is appealingly suited for water withdrawal as well as for recirculation and suction of water e.g. for rain barrels, garden ponds, small building pits, flooding.

This pump can be operated at a minimum operating depth of 115 mm. As this powerful submerged pump is carried in a watertight encapsulated and impact-resistant plastic housing, it is considered ideal for underwater application to an immersion depth of 7 meters. The device pumps off the waste water until reaching a residual water level of 35 mm after it starts working. The flexible elbow can be set to many positions as desired to allow for hoses and pipes to run parallel to the ground, is fitted with universal connections for 25 mm and 32 mm inner diameters The pump come with automatic switch-on/-off due to the adjustable float switch. This sturdy pump can also be used for carrying clean water apart from for operating a garden irrigation system, water removal after flooding and other fields of application.

Although the design is compact, however, the pump can be easily used for long-term applications as it comes with a maintenance-free motor and an integrated thermal protection circuit. Also, the pump is highly durable due to the, the high-quality ceramic face seal and a low-wear shaft. Also, you get IPX8 protection against the ingress of water upon immersion. You can choose between automatic or manual operations as this pump comes with a lockable float switch. The device is switched on or off depending on the preselected water level while in automatic mode. Otherwise, the device will operate in continuous mode if the float switch is locked horizontally in the position for permanent operation.

You can always depend on TWP 7025 E as this compact submerged wastewater pump is supplied in TÜV-tested quality which provides high quality, security, and performance.

VackerAfrica supplies various models of Submersible Pumps in Nigeria, Kenya, Tanzania, Ethiopia, Ghana and other countries of Africa.