If you did an informal survey of the pump types in use today, you'd undoubtedly discover that horizontal splits pumps are prevalent. While not as adaptable as other designs, these industrial workhorses have been known to work year after year, even decades, without fail. In contrast to inline or end suction pumps, which have the suction nozzle, discharge nozzle, and casing all in one chamber, a horizontal split case pump has two distinct chambers in its casing.
Horizontal Splits Pumps: What Are They?
Split case horizontal pumps are designed to transfer a high volume of liquid at low to medium pressure while containing a small amount of particles. They are more expensive than many other pump kinds, but they are also noted for being inflexible and adaptable.
Horizontal splits pumps, on the other hand, perform admirably in the applications for which they were built, and they typically last for many years without failing. This is why they are commonly referred to as the workhorses of many industrial and municipal applications.
Horizontal Splits Pumps and their application-
Horizontal splits pumps are used in a variety of applications and have often been in use for a long time. This pump design will be used in many municipal water systems because it is well suited for fixed, high-volume, low-pressure applications.
Split case horizontal pumps will be used in the operation of cooling towers and cooling systems that rely on the exchange of large volumes of water at low to mid pressure. They're also used to heat plants and anywhere else where water is employed as a heat exchange medium.
In relation to the impeller, the casing can be divided vertically or horizontally, resulting in a vertical split case or horizontal split case pump. Custom designs are also available from some manufacturers to optimize the pump for specific applications.
In horizontal split case centrifugal pumps, the suction and discharge nozzles are side by side in the bottom half of the casing, and the impeller shaft is positioned between two bearings, one on each side. Because it decreases thrust loads and facilitates operation over a wide range of capacities, this tough but simple design is particularly well suited to higher flow applications. HSC pumps have a low power consumption, low maintenance cost, and a long service life when used properly.
Also Read:- Best Uses for a Horizontal Multistage Pump
A double suction impeller with lower axial thrust and greater Net Positive Suction Head are-
1. Among the other design features of HSC pumps (NPSH)
2. To reduce radial bearing loads, a double volute case is used.
3. Suction pressure is sealed by two pump seals.
Pumps with a horizontal split case (HSC) are used in a variety of situations-
These pumps are primarily used to transport low-viscosity liquids from industrial operations at average heads, such as clear water and unsaturated wastewater.
Fire pumps, portable water distribution, plant make-up water, pipelines, cooling water, and other industrial process flows with fairly thin fluids can all benefit from HSC pumps, which are not ideal for end suction pumps.
Keep in mind that Horizontal split pumps aren't designed to convey thick or viscous liquids, especially ones that include solids. So, select the best horizontal pump manufacturer for best quality and services.
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