The right choice of high temperature heat transfer oil pump High temperature heat transfer oil pump with self-heating cooling structure, changing the traditional water cooling structure, so that the structure is simple, small size, economical operation, good performance, reliable use, is our digestion and absorption of foreign oil pump based on the development The second generation of products, the basic structure of the single-stage single-suction cantilever foot support structure, the pump inlet for the axial suction, the outlet for the central vertical upward and the same motor mounted on the base. Heat transfer oil pump selection basis, should be based on process, water supply and drainage requirements, to be considered from five aspects, namely the liquid delivery volume, the device lift, liquid properties, piping layout and operating conditions. First, the installation system required lift is another important performance pump election performance data, generally to enlarge the 5% -10% head lift to choose. Second, the liquid properties, including the name of the liquid medium, physical properties, chemical properties and other properties, the physical properties of temperature c density d, viscosity u, medium particle diameter and gas content, etc., which involves the system lift, effective gas Erosion margin calculation and type of suitable pump: Chemical nature, mainly refers to the liquid medium of chemical corrosion and toxicity, is the choice of high temperature heat pump material and the choice of an important basis for the type of shaft seal. Third, the flow rate is one of the important performance data of heat pump, it is directly related to the entire plant's production capacity and delivery capacity. Such as the design process can be calculated in the pump normal, minimum, maximum three kinds of flow. Select the pump, based on the maximum flow, take into account the normal flow, in the absence of the maximum flow, it is usually desirable 1.1 times the normal flow as the maximum flow. Fourth, the operating conditions are many, such as the operation of the liquid T saturated steam P, suction side pressure PS (absolute), the discharge side of the container pressure PZ, altitude, ambient temperature operation is the gap or continuous, high temperature heat transfer oil pump position Is fixed or removable? Fifth, the installation of piping system conditions refers to the liquid from the height of the liquid into the liquid distance to the suction side, such as the lowest level, the highest level of the discharge side of some data and pipe specifications and the length, material, pipe specifications, the number , Etc., in order to carry on the system head calculation and the check of the cavitation allowance.
Foldable Tool Tote
Foldable tool tote is a type of tool bag that is designed to be collapsible and easy to store when not in use. It typically features a collapsible frame made of lightweight materials such as aluminum or plastic and a removable fabric bag that can be folded or rolled up for compact storage.
Foldable tool totes are ideal for professionals who need to transport tools to different job sites and want a bag that is easy to store when not in use. They are also useful for DIY enthusiasts and homeowners who need a portable and convenient way to store and transport their tools but have limited space for storage.
Some foldable tool totes also feature additional pockets and compartments for organizing smaller items such as screws, nails, and drill bits. They may also have reinforced handles or shoulder straps for easy carrying.
The benefits of a foldable tool tote include:
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Space-saving design: The collapsible frame and removable fabric bag allow for easy storage in small spaces such as closets or car trunks.
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Lightweight and portable: The lightweight frame and fabric bag make it easy to transport tools and equipment to different job sites or locations.
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Versatility: Foldable tool totes can accommodate a variety of tools and equipment, making them a versatile option for different trades and applications.
When choosing a foldable tool tote, it is important to consider the size and weight of your tools, as well as the overall durability and quality of the bag. Look for a model with sturdy construction, reinforced handles or shoulder straps, and ample storage space to accommodate all your tools and accessories.
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ZHANGJIAGANG CITY XIANGLE TOOL CO., LTD. , https://www.sjxiangletoolbag.com
