The Vortex Pump Under Highly Viscous Liquid Flow Conditions

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The preparation of food, chemical, pharmaceutical and cosmetic products inevitably involves the handling of fluids originally stored in drums, tanks or other containers for use in the different steps of manufacturing processes. For such liquid more viscous liquid pumps, barrel pumps with high speed motors working according to centrifugal pump design are particularly suited. Barrel pumps can still handle small quantities of medium viscosity products up to approx. But for handling larger quantities, already at a viscosity of mPas, high motor speeds may prevent the fluid flowing quickly to the pump inlet, resulting in an unsatisfactory pump output.

This more viscous liquid pumps where special high viscosity liquid pumps, operating at speeds of max. These pumps are especially designed for handling high viscosity substances such as pasta dough, sugar syrups, honey, polymer solutions, various oils and greases, paints and lacquers, pastes and creams, as well as abrasive materials with solid particles or even sticky substances.

High viscosity liquid pumps are of an eccentric worm pump design and will allow transfer of substances with viscosities of up tomPas or, in extreme cases, up tomPas. The output rate depends on the pump speed and the nature and structure of the product being transferred.

Certain criteria must be considered when selecting a high viscosity liquid pump. First and foremost is the product to be handled. Most decisive are the viscosity, structure and density.

Free flowing liquids will not present any problem. However in handling sticky substance, such as long-chain silicon oils, high pressure losses are encountered. The pump speed and output rate then will have to be adjusted to such conditions. The user should also be aware how the product will behave on changes in temperature or pressure.

Many lacquers, for more viscous liquid pumps, become thinner when under pressure; other media become more viscous as a result of the movement induced by pumping. Only an on-site test can provide the certainty that the right pump has been selected. This applies particularly to "non-Newtonian" liquids whose exact viscosity cannot be determined but who will change significantly when it is moved.

There are also other substances which harden as a result of reactions with other materials or the air. In such cases precautions must be taken to ensure that the high more viscous liquid pumps liqud pump always operates in an atmosphere in which the medium cannot more viscous liquid pumps and that the pump is always cleaned immediately after use.

The immediate environment in which the pump is to work is also very important: Compact, robust construction, low weight and, for example, the use more viscous liquid pumps explosion-proof drive motors are necessary.

Cleaning and hygiene requirements are particularly important in the pharmaceutical and cosmetic industries. The pumps more viscous liquid pumps for these applications must therefore have as few components as possible more viscous liquid pumps have to be dismantled in no time.

The pump design should not include "hidden voids". It should have smooth surfaces, eliminating any sharp edges or undercuts where residues and bacteria more viscous liquid pumps built-up.

Ease of handling also plays an important role. Compact construction and low weight allow less athletic personnel to move the pump to the next container or to handle the pump during cleaning. Reduced weight can be achieved, for example, by the use of light-weight collector or compressed air motors instead of large three-phase motors.

This allows to offer a pump meeting the exact requirements more viscous liquid pumps every specific application. FLUX high viscosity liquid pumps are of a very compact design and operate with minimal wear. The pumps are made in stainless steel, a selection of stator and sealing parts is available to suit the liquid being pumped.

The pumps comply with Category 1; they are tested and approved for use in Zone 0. The pumps can be used vertically or horizontally. Two sizes with tube diameters of 50 or 54 mm are suitable for use with every drum. The immersion lengths are between and mm. Eccentric worm-drive pumps can be manufactured with lengths of up to mm for special applications.

Low pump weight enables them to be easily handled in either portable or stationary use. The importance of cleaning was also considered in the pump design. There are no hidden and inaccessible voids where bacteria can lodge. All pump components which come into contact with the medium are easily accessible. A special 3A pump model meets even the most stringent hygiene requirements. This system is capable of moving sluggish substances from l drums and consists of an eccentric screw pump with a follower plate which is fixed in a guide cylinder and which can be easily mounted on a metal more viscous liquid pumps.

The flexible sealing lip fixed to the follower plate covers the drum contents and is automatically pulled downwards by the vacuum which occurs when the drum's contents are removed. This ensures that the medium is pushed uniformly downwards with the more viscous liquid pumps that the medium is removed without interruption and that nothing remains on the sides of the drum. Once the drum is empty, a control unit simply opens a valve to ventilate the drum, after which the pump is returned to its starting position by the action of two compressed air cylinders.

A wide range of accessories can also be supplied to ensure perfect fluid handling and control - liquid meters made from a variety of materials, hoses suitable for the different media, handy pump nozzles and overflow valves - the latter are especially important for use with eccentric screw pumps.

Thanks to the company has developed all major components and even the drives, it is relatively simple for FLUX to produce equipment for unusual customer require-ments. And, the company also focusses on quality.

Oktober High viscosity liquid pumps for barrels and containers If it can flow, we can pump it The preparation of food, chemical, pharmaceutical and cosmetic products inevitably involves more viscous liquid pumps handling of fluids originally stored in drums, tanks or other containers for use in the different steps of manufacturing processes. Viscosity, structure and density are the deciding factors Certain criteria must be considered when selecting a high viscosity liquid pump.

The correct choice is always important. Easy cleaning and handling more viscous liquid pumps vital considerations Cleaning and hygiene requirements are particularly important in the pharmaceutical and cosmetic industries. And if it won't flow Accessories A wide range of accessories can also be supplied to ensure perfect fluid handling and control - liquid meters made from a variety of materials, hoses suitable for the different media, handy pump nozzles and overflow valves - the latter are especially important for use with eccentric screw pumps.

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When selecting a pump for thicker fluids, positive displacement pumps should be considered. According to a Pump School article, as viscosity increases in a positive displacement pump, flow rate does too "because the higher viscosity liquids fill the clearances of the pump, causing higher volumetric. Specializing in pumping fluids that are high viscous, abrasive and laden with solids while ensuring a low life cycle cost.

Gearbox The timing gear of the Lobe Pump. Womanowned lean manufacturing capable distributor of high viscosity handling pumps. High viscosity pumps feature 32 oz. Industrial liquid handling pumps include all pumps designed to handle industrial liquid media such as water, wastewater, chemical slurries, oil, coolant fluid, or sewage. High viscous fluids require greater pressure which is produced by positive displacement pumps thus making its usage more suitable.

Rotary pumps basically shear the liquid and the more viscous or thicker the liquid the rotary pumps have greater difficulty in shearing through them, thereby preventing smooth rotation of the impeller. Viscous Liquid Pump Review. Viscous Liquid Pumps are pumps designed to accommodate continuous duty with viscous liquids.

Viscous liquids are fluids that have a medium to high viscosity. This means, a highly viscous liquid with a good flowing capability can be similar to low viscous liquid with less flowing capacity. The new KDS is a high pressure syringe pump which more then doubles the linear force available on the KDS series. This extra force makes the pump ideal for delivery of fluid to reactors in chemical applications or for working with viscous fluids. Viscous fluids flow much slower than waterlike fluids for several reasons including: The fluid is more resistant to flow than water.

Avoid costly errors in pump and motor sizing with a basic understanding of fluid viscosity and density. Everything you always wanted to know about pumps but were afraid to ask. Viscosity ranges from ,ssu to 2,,ssu. Skip navigation Sign in. Find all the manufacturers of viscous fluid pump and contact them directly on DirectIndustry. A wide variety of high viscous fluid pumps options are available to you, such as screw pump, singlestage pump, and gear pump.

The Husky HP has a 1 inch Generally speaking, centrifugal pumps are most suitable for low viscosity fluids, since the pumping action generates high liquid shear. As viscosity increases, pump performance diminishes due to.

The high viscosity dosing pumps promote low pulsationfree small quantities, suitable for all branches of industry, manufactured to the highest quality standards. These fluids are viscousIf you have a highviscosity, sticky fluid on yourhead, or how many metres up in the air we can pump a given fluid at one bar.

The progressing cavity design ensures smooth and nonpulsating flow and ideal for the gentle transfer of viscous liquids. High Viscosity Liquid Pump is especially. With added pressure and temperature control features. Eligible for educational discount. Rotary Lobe pump is ideal for liquid transfer of high viscosity fluids such as ghee, glycerin, chocolate, marmalade, etc.

The GormanRupp G Series Viscous Liquids Pumps are self priming positive displacement rotary gear pumps designed to provide superior performance. According to a Pump School article, as viscosity increases in a positive displacement pump, flow rate does too "because the higher viscosity liquids fill the clearances of the pump, causing higher volumetric Inquire Now Specializing in pumping fluids that are high Specializing in pumping fluids that are high viscous, abrasive and laden with solids while ensuring a low life cycle cost.

Pump Inquire Now What type of pump is used for highly viscous fluid and Why? Inquire Now Transflo A 40 SeriesHigh Viscous Pump Tubes This means, a highly viscous liquid with a good flowing capability can be similar to low viscous liquid with less flowing capacity.

Inquire Now Viscous fluid pumpsDirectIndustry Find all the manufacturers of viscous fluid pump and contact them directly on DirectIndustry. Inquire Now Fluid viscosity and density: A pump users guide Avoid costly errors in pump and motor sizing with a basic understanding of fluid viscosity and density.

Inquire Now High viscous fluid pumpingYouTube Demonstration of a pump pumping a highly viscous fluid easily and efficiently. Inquire Now Dosing pumps for thin fluid to high viscous mediaJessberger Drum pumps The high viscosity dosing pumps promote low pulsationfree small quantities, suitable for all branches of industry, manufactured to the highest quality standards. Related Articles high concentration ratio lab vibrating table high efficiency vibrating chute feeder professional high quality double shaking table manufacturer high efficiency cavitation air flotation device for oil and grease removal high effective spiral classifier fg series high quality spiral chute conveyor high efficiency ore magnetic separator china supplier high performance mineral spiral chute high precision proton magnetometer magnetic ore prospector.