[Asia Fluid Network News] arc gear pump for transportation without solid particles and fibers, non-corrosive, the temperature is not higher than 80 ℃, viscosity of 5-1500cst of lubricating oil or similar nature of the lubricating oil liquid. With the continuous improvement of arc gear pump capacity, its use is also expanding. Next, we will bring the advantages and disadvantages of arc gear pump analysis. Arc gear pump advantages and disadvantages of what? Arc gear pump advantages: 1, medium debris on the work of its impact is not serious, not easily stuck. 2, with good self-absorption capacity. Inhalation height up to 8 meters or more. 3, Compared with the involute gear pump, the structure is more compact and easy to use. 4, the speed range, because the pump drive parts and gears are basically balanced, at high speeds will not have a larger inertial force. 5, simple structure, better technology, lower cost. Arc gear pump Disadvantages: 1, lower volumetric efficiency, which is due to large circular arc gear pump leakage. 2, the use of low pressure, circular gear pump gear, shaft and bearing pressure imbalance, radial load, limiting its pressure increase, arc gear pump is mainly used for low pressure system. Arc gear pump was born and the use of time is not long, for many users, arc gear pump is strange. However, in order to correctly use circular arc gear pump, you need to know arc gear pump in different ways. Which arc gear pump advantages and disadvantages is a good way. This article is copyrighted industry interconnect (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps Network (CEO QQ / micro letter: 18,189,528) Editor: Coco (QQ / micro-channel: 97,129,096) starting: http : //beng.liuti.cn/ (Service Hotline:)
Everyone knows how important the fill is to a Cooling Tower`s performance. Since fill is the heat transfer medium around which the [box" that is the cooling tower is built, you could argue that it`s the most important factor in determining just how well your cooling tower performs. However, since the nozzles are tasked with getting the hot water that you want to cool delivered to the fill, the nozzles also play a very important part in the duty of a tower. Nozzles are involved in the following aspects of a cooling tower`s performance evaluation.
The Advantages of Cooling tower nozzles:
1) Nozzles are grommeted for easy inspection and removal;
2) Multiple sizes are available to accommodate all system flow rates;
3) Large orifice mearns non-clogging performace for effective wetting of the heat-transfer surface.
Cooling Tower Nozzles
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