Pumps From Curo Pump Leaders in Centrifugal Pump Solutions
All CURO PUMPS products are 100% South African manufactured through the entire creation chain of design, pattern making, foundry, machining, assembly, testing and to installation. Our full range of in-house designed centrifugal pumps are made to suite harsh African conditions.
We are also among the very few specialists in Gland Service for slurry pump applications.
CURO PUMPS services all economic sectors that require mass water works including the mining, agricultural, heavy manufacturing, chemical, municipal water supply and firefighting industries. Our clients include leading mining houses, international conglomerates and local authorities in several countries.
More About Pumps
A 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.
Pumps operate by some mechanism (typically reciprocating or rotary), and consume energy to perform mechanical work by moving the fluid. Pumps operate via many energy sources, including manual operation, electricity, engines, or wind power, come in many sizes, from microscopic for use in medical applications to large industrial pumps.
Mechanical pumps serve in a wide range of applications such as pumping water from wells, aquarium filtering, pond filtering and aeration, in the car industry for water-cooling and fuel injection, in the energy industry for pumping oil and natural gas or for operating cooling towers. In the medical industry, pumps are used for biochemical processes in developing and manufacturing medicine, and as artificial replacements for body parts, in particular the artificial heart and penile prosthesis.
Single stage pump – When in a casing only one impeller is revolving then it is called single stage pump.
Double/multi-stage pump – When in a casing two or more than two impellers are revolving then it is called double/multi-stage pump.
In biology, many different types of chemical and bio-mechanical pumps have evolved, and biomimicry is sometimes used in developing new types of mechanical pumps.
Centrifugal pumps are a sub-class of dynamic axisymmetric work-absorbing turbomachinery. Centrifugal pumps are used to transport fluids by the conversion of rotational kinetic energy to the hydrodynamic energy of the fluid flow. The rotational energy typically comes from an engine or electric motor. The fluid enters the pump impeller along or near to the rotating axis and is accelerated by the impeller, flowing radially outward into a diffuser or volute chamber (casing), from where it exits.
Common uses include water, sewage, petroleum and petrochemical pumping; a centrifugal fan is commonly used to implement a vacuum cleaner. The reverse function of the centrifugal pump is a turbine converting potential energy of water pressure into mechanical rotational energy.