LETABA DEWATERING PUMPS
The air is drawn into the pump due to the negative pressure created by the moving impeller and is emulsified with the liquid contained in the pump casing. The air liquid emulsion is forced into the priming chamber where the lighter air is separated and leaves through the discharge pipe; the heavier liquid drops back down into circulation. Once all of the air has been expelled from the suction pipe, the pump is primed and works like a normal centrifugal pump. The pump can also work with an air-liquid mixture. The non-return valve has a dual function: it prevents the suction pipe from emptying when the pump is off; in the event off accidental emptying of the suction pipe, this holds a sufficient amount of liquid in the pump casing to prime the pump. The discharge pipe must be free to expel the air coming from the suction pipe.
Sakuragawa submersible drainage pumps enjoy world-wide acceptance based on their comprehensive range of reliable, robustly manufactured products, produced in their new state of the art facility at Fukui, Japan. Experience gained over a fifty-year period in diverse industries, is reflected in the product range which can be found operating successfully in the following applications:
- Mining – open cast and deep operations
- Industrial – drainage, recirculation, waste water etc
- Marine – dry dock, ship services and facilities
- Food or Chemical
The Madoda 80mm is a mechanically driven diaphragm pump. The unit has no mechanical seals, packing etc. This enables the pump to handle highly abrasive liquids, large solids and slurries. The pump can run dry indefinitely with suction lift of up to 6 meters.
Electric & Diesel Diaphragm Pumps
- Mining – dewatering, cleaning of dams, slurry & sludge transfer solids up to 40mm
- Construction – dewatering, slurry transfer
- Agriculture – liquid manure, animal food, fertilizers, blood and chicken pieces
- Environmental – clean-up operations, oil spillages etc.
- Waste Water – sewage, effluent, fibres & rags
- Can run dry indefinitely
- Solids handling 40mm – liquids containing fibres and rags can be pumped
- No mechanical seals or packing
- High abrasion resistance
- Can be fitted with Buna diaphragms and flaps for oil and fuels
- Product proudly manufactured in South Africa
The Hydropompe PX4MPDCelectric submersible pump is suitable for the pumping of dirty water. Driven by 12 volt batteries, they are particularly used for the lifting of water from manholes, basements and from construction sites where electricity is not available.
Electric Submersible Pump
Hydropompe 12v Electric Submersible Pump
The Hydropompe PX4MPDC electric submersible pump is suitable for the pumping of dirty water.
Motor casing, motor shaft, bolts and nuts in stainless steel. Main casting in cast iron. Frontal mechanical seal. Vortex impeller.
- Power (kW): 0.3
- Voltage (v): 12
- Ampere (A): 34
- RPM : 2,800
- Cable length (m): 5
- Height (mm) : 390
- Length (mm) : 190
- Weight (kg) : 11
SAER ELETTROPOMPE PUMPS
The SAER range includes: centrifugal peripheral electric pumps, centrifugal electric pumps with two opposite impellers, multistage horizontal and vertical centrifugal electric pumps, electric centrifugal self-priming pumps, electric centrifugal gear pumps, normalized centrifugal monobloc pumps, centrifugal electric normalized pumps with stub shaft, centrifugal bareshaft normalized electric pumps, centrifugal bareshaft exceeding the norm electric pumps, swimming pool pumps, drainage pumps, centrifugal submersible radial and semiaxial electric submersible pumps, split casing pumps and booster sets.