There are a varied number of ways by which fluids can be transmitted. High pressure process pumps work by a simple principle where the fluid is entrapped within a given volume or cylinder to build the pressure before it is released through a conduit pipe. Their preference stems from their ability to operate under high pressures without affecting the quantity of fluid transmitted. Three classifications based on the mechanism of transmission are the reciprocating, rotary and linear pumps.
Rotary drives are applied when the fluid to be transmitted has a high viscosity. They are not designed to run dry for long periods of time. This means that fluids such as water cannot be moved efficiently by this pump. They can however be used to pump large quantities of air and vapor but for only short periods of time. Usage is common place in machinery where they circulate lube oils through engines and turbines.
If you are in search of a drive that can transmit abrasive fluids and still maintain its ability to move viscous fluids, then the reciprocating drives would be a much better pick. They operate by moving a plunger back and forth in a cylinder with a predetermined volume. They are very efficient but tend to be slower. They are applied when low volume fluids are moved at high strain levels.
Linear or rope drives can be sited as being the most simplistic in design due to the ease of availability of its component materials. A working linear pump can be made from a PVC pipe, a rope and a wheel. This has made it very popular around the world. The most widespread application can be seen as pumping water from a bore hole.
In order for one to experience the full capabilities and performance of positive displacement drives, the installation has to be done properly and in accordance to the stipulated guidelines. Each manufacturer usually provides instructions for proper installation which if followed to the latter will definitely result in a successful installation.
Constructing a solid foundation is however intuitive and can be done prior to the purchase. A good foundation is based on reinforced concrete. Heavier units usually require stronger foundations. Once the unit is brought it is fitted on a steel base plate that has been fastened to the concrete slab. All that is required now is a step by step application of the user manual to complete installation.
When choosing a suitable pump, two factors have to be put into consideration. These are viscosity of the fluid and the pressure required. Variations in viscosity such as highly, slightly or even modest viscosity can have dramatically huge effects on the rate of flow and efficiency of the pump.
Another consideration revolves around pressure. There is a direct correlation between the changes in the strain and the rate of flow and efficiency. Pressure pumps have long been advocated since they maintain high efficiency levels and a constant rate of flow even with huge changes in pressure and viscosity.
Rotary drives are applied when the fluid to be transmitted has a high viscosity. They are not designed to run dry for long periods of time. This means that fluids such as water cannot be moved efficiently by this pump. They can however be used to pump large quantities of air and vapor but for only short periods of time. Usage is common place in machinery where they circulate lube oils through engines and turbines.
If you are in search of a drive that can transmit abrasive fluids and still maintain its ability to move viscous fluids, then the reciprocating drives would be a much better pick. They operate by moving a plunger back and forth in a cylinder with a predetermined volume. They are very efficient but tend to be slower. They are applied when low volume fluids are moved at high strain levels.
Linear or rope drives can be sited as being the most simplistic in design due to the ease of availability of its component materials. A working linear pump can be made from a PVC pipe, a rope and a wheel. This has made it very popular around the world. The most widespread application can be seen as pumping water from a bore hole.
In order for one to experience the full capabilities and performance of positive displacement drives, the installation has to be done properly and in accordance to the stipulated guidelines. Each manufacturer usually provides instructions for proper installation which if followed to the latter will definitely result in a successful installation.
Constructing a solid foundation is however intuitive and can be done prior to the purchase. A good foundation is based on reinforced concrete. Heavier units usually require stronger foundations. Once the unit is brought it is fitted on a steel base plate that has been fastened to the concrete slab. All that is required now is a step by step application of the user manual to complete installation.
When choosing a suitable pump, two factors have to be put into consideration. These are viscosity of the fluid and the pressure required. Variations in viscosity such as highly, slightly or even modest viscosity can have dramatically huge effects on the rate of flow and efficiency of the pump.
Another consideration revolves around pressure. There is a direct correlation between the changes in the strain and the rate of flow and efficiency. Pressure pumps have long been advocated since they maintain high efficiency levels and a constant rate of flow even with huge changes in pressure and viscosity.
