เนื้อแดดเดียว จัดส่งทั่วประเทศ

065-629-6350

The adoption of multi screw pumps has increased exponentially over the previous half-decade, with the consumption volume rising from 146,000 units in 2015 to 202,000 items in 2022. Antonio Castilhos, vice president of national gross sales, Netzsch Pumps North America, explains what is driving this growth.
This fast rise has been fueled by a variety of components, together with major growth within the industries of end users, similar to energy generation, food and beverage, and chemical and petrochemicals. Other reasons embody the modernization of the water and wastewater industries, the usage of these pumps in hydraulic fracturing, and the sustained rise of urbanization and industrialization within the creating world.
In เกจวัดแรงดันสูง to growing demand, there might be additionally a growing consciousness and understanding of some great advantages of multi screw pump know-how. Indeed, these technologies have benefited from important enhancements, together with new designs and the power to machine inside tighter tolerances. Specialized products have additionally turn out to be out there with various ranges of efficiency for a spread of particular applications.
The benefits of multi screw pumps
Multi screw pumps present a wide range of advantages across their numerous applications. First, these pumps are distinguished by their power and operating effectivity, leading to significant reductions in power value and value of maintenance. Specifically, Netzsch NOTOS multi screw pumps lead to 23.3% more efficiency when compared to different pumps available on the market.
These pumps also can deal with a variety of media, together with incompressible and highly-viscous products. This includes product that is abrasive, aggressive, corrosive, shear-sensitive, solids laden, low or excessive viscosity, and lubricating or non-lubricating.
High strain and leak free, the performance of multi screw pumps is persistently excessive stage. They handle the conveyed product gently and smoothly, additionally decreasing the noise of the method. Because they’re completely made of metallic, multi screw pumps can even tolerate high temperatures, simply withstanding temperatures above 572° Fahrenheit / 300° Celsius.
Multi screw pumps are also hygienic by design, making them ideal for applications in near-sterile environments, similar to in the meals, beverage, pharmaceutical, and cosmetics industries. These pumps are quite easy to scrub because they’re made from stainless-steel and are rigorously polished, such that a pumped product cannot stick with the surfaces. This hygienic design permits for effective cleaning-in-place (CIP) and sterilization-in-place (SIP) processes.
How multi screw pumps work
The working principle of multi screw pumps is inherent within the manner by which their interlocking screws move the product. These pumps function by way of a drive spindle that transmits torque to multiple rotating, intermeshing spindles. As these screws rotate, the chambers move repeatedly from the suction side to the strain aspect, effectively conveying the product. This operating precept is what drives the graceful and delicate pumping and high efficiency of screw pumps.
The significance of precision machining in manufacturing multi screw pumps
Precision machining is crucial for contemporary manufacturing. It ensures effective and smooth manufacturing, reduces costs and errors, increases effectivity, and demonstrates top of the range. Using the High Efficiency Unique Design (HEUD) idea, NOTOS multi screw pumps are crafted to achieve precise tolerances and an optimized spindle profile, guaranteeing long service life and low life cycle prices. Moreover, the pumps don’t have any axial forces acting on the ball bearing, as they’re hydraulically balanced. This subjects the bearings to considerably less stress, minimizing the maintenance required for the pump.
Types of multi screw pumps
Multi screw pumps are available in two screw, three screw, and four screw varieties, each is particularly appropriate for a particular set of business purposes. These pumps are the preferred alternative of industries together with oil and gas, maritime and transport, power technology, course of industries, tank farms, and petrochemicals.
A two screw pump, the NOTOS 2NS has one drive screw that transfers torque to the rotating intermeshing pushed screw by way of a hydrodynamic film. These pumps are excellent for liquids with a spread of qualities, from non-abrasive to slightly abrasive, corrosive and non-corrosive, in addition to low to extremely lubricating mediums. The NOTOS 2NS particularly is distinguished by its lengthy service life when conveying non-abrasive to slightly abrasive product.
Three screw pumps are designed with two rotating, intermeshing driven screws. Three screw pumps are effective at conveying non-abrasive and non-corrosive product, along with liquids with low to medium viscosity. The NOTOS 3NS is a 3 screw pump that’s light-weight and universally applicable with its small footprint, appropriate for functions across industry verticals.
Four screw pumps, or geared twin screw pumps, such because the NOTOS 4NS, have two shafts and four screws. Here, torque is transmitted to the driven shaft by means of helical gears. Being hydraulically balanced, this design prevents metallic to steel contact between single screws, reducing maintenance by considerable degrees and minimizing turbulence. These pumps are used broadly across industries, reaching common applicability.
Why multi screw pumps are made for modern industry
The positive displacement pump with the best move rate, multi screw pumps are excellent for myriad applications throughout trendy industry. The rise of urbanization and industrialization within the developing elements of the world and the elevated use of hydraulic fracturing are all components that account for the elevated use of multi screw pumps.
Moreover, these pumps present immense worth in lots of the most technologically advanced endeavors on the planet, including giant scale scientific experiments corresponding to space simulation chambers, gravitational wave detectors, and ultra-high vacuum chambers.
While multi screw pumps play a pivotal position in modern trade, Netzsch has been a leading producer of those pumps for many years, having produced these pumps since 1979. Their use of essentially the most advanced know-how, mixed with their decades-long depth of experience, allows Netzsch to craft pumps with the very best ranges of reliability and durability.
Share