The development of mechanical pumps was intimately linked with the progress of vacuum science up to the middle of this century when the introduction of both the sputter ion pump and the sublimation pump provided an alternate method for the production of low pressure. Applications general industrial applications circulation of hot and cold water media integrated with a variety of oem machines chemical liquid supply. Mechanical seal unit nikuni machinery industrial co. Alibaba manufacturer directory suppliers, manufacturers. This newlydeveloped generator can produce fine microbubbles with diameters on the order. The nikuni ccat is a standalone maintenancefree filtration system. Com is a site dedicated to providing information on and procurement support of nikuni co. You have clicked a page that seems to be very popular.
Features lead free copper components, friendly to people and the. Nocompressor, noejector, nostatic mixer, and nobig pressured tank. Nikunis major pump business consists of precision turbine pumps. Our company established in 1946, nikuni has been engaged in designing and manufacturing various industrial pumps and pump installations, semiconductor production systems, semiconductor test devices and optical devices. Hydracell positive displacement pumps feature a sealless pumping chamber and hydraulicallybalanced diaphragm design, enabling the pumps to provide leak free, lowmaintenance performance while processing difficult fluids over a wide range of pressures and. Hydracell positive displacement pumps feature a sealless pumping chamber and hydraulicallybalanced diaphragm design, enabling the pumps to provide leak free, lowmaintenance performance while processing difficult fluids over a wide range of pressures and flows. Nikuni supplies different types of stainless steel centrifugal pumps to meet the demand of various industrial applications. Nikuni monoblock regenerative turbine pump d series dkl dkh dnl dnh. Major pump components made of lead free copper, which is. Your onestop destination of quality nikuni pump and many more for agricultural, domestic, industrial or commercial purposes.
A few of these pumps, six in fact, are available as after market items through mikuni american. A vise grip or other plier type gripping device may be used directly on the shaft. Please play the video below, it shows how the fine bubble discharge starts immediately after the pump starts and continues with very little variation. Nikuni s unique compact microbubble generating ktm pumps, along with a small amount of chemical aid, remove. Nikuni ktm series pumps nikuni microbubble generators. Pdf water treatment by induced air flotation using.
Highpressure pumps producing auxiliary highvelocity jets may be employed to improve wheelcleaning action as illustrated in figure 8. Not all unblock requests will be successful as it is. We offer these pumps and their rebuild kits only through our distributors and the. Bare pump individual ktm core, and basically original of coupling type. Service bulletin replacement of oil pump housing for. Sep 30, 2011 the nikuni dafi system utilizes their ktm series microbubble generating pumps to dramatic improve efficiency and reduce the footprint of dissolved air flotation daf and other gas liquid. More specifically, the present invention relates to a mechanical seal unit which can be suitably used for a pump which is strictly required to prevent inclusion of abrasion particles or dust into a fluid moving through the pump, such particles being inevitably produced from. Nikuni ktm series pumps micro bubble generator for daf system doc. Com is dedicated to providing information on and procurement support of nikuni co. Nikuni, a japanese company which has produced high quality equipment for various water related industries has developed a unique compact microbubble generator for use in dissolved air flotation systems, called the ktm. We still dont know the size of the pump that will produce the. Applications of nikuni ktm gasmixing fine bubble generating pumps, vdf hydrocyclones.
Nikuni monoblock regenerative turbine pump d series tkk. Skip to content office mon fri 7am 5pm warehouse mon fri 6. You need to contact the server owner or hosting provider for further information. The external sealing connection to the pump, if applicable, must be made after installing and before commissioning the pump. On closecoupled units, access to the shaft is between the pump and motor. Nikunis ktm pump performs three functions simultaneously suction, mixing, pressurization ideal for daf and liquidgas applications. Review different pump types commonly used understand the difference between centrifugal pumps and positive displacement pumps understand the working principle of the tuthill. Nikuni ktm pumps offer a range of fluid flows from 16 lpm to 700 lpm 50hz operation, 60hz also possible and air or gas injection up to 10% of the fluid flow. Nikuni one step a nikuni pump is a turbine pump which can suck air for onestep dispersion water production. A series of the most compact and complete set of the microbubble generator has been put in our arrangement, but without pump base. Nikuni 25clx15u5 mltc centrifugal pump with 25clx15u6 motor. Almost can be run with maintenance free operation when after initial setting. Nikuni pump ktm turbo mixer for dissolved air flotation system feature.
Spare 0 process and performance data 00jan1900 0 0 treated water 80 4. Nikuni has supplied a unique compact microbubble generator, called ktm. Available in leadfree copper alloy and stainless steel pump materials for optimal selection. Nikuni 25clx15u5 mltc centrifugal pump with tokyo w210 50lmin flowmeter. The water in our two person luxurious bathtub is so densely packed with negatively charged, oxygenated white ion that the excess escapes into the air like mist, gradually filling up even your whole bathroom or surroundings, all happening quieter than even the waterfall. We offer these pumps and their rebuild kits only through our distributors and the dealers that, in turn, buy from those distributors. Pdf water treatment by induced air flotation using microbubbles. Discover how the ktm regenerative turbine pump saves. Nikuni dissolved air flotation dafi microbubble generating system. Turbo mixer regenerative turbine pump sucks in air automatically, the air is mixed into fluid, and the air mixed water is transfered. The nikuni dafi system utilizes their ktm series microbubble generating pumps to dramatic improve efficiency and reduce the footprint of dissolved air flotation daf and other gas.
The ktm series pump user manual must be fully read and understood before operating the pump. Service bulletin replacement of oil pump housing for rotax. The ktm has a highly precise and sophisticated pumping mechanism that. Nikuni dissolved air flotation dafi microbubble generating. Nikuni pump ktm turbo mixer for dissolved air flotation. The dispersion water is produced without use of compressors, ejectors, pressure tanks. The emergency high pressure kill pump andor the cement pump, manifolds, valves, and lines should be tested to the maximum rated working pressure of the lowest rated part of the system. Nikuni ccat with manual controls automated controls available. For more than seventy years, nikuni has been serving the japanese, usa, european and asian industries with highquality products.
Highpressure pump an overview sciencedirect topics. Ktm has a highly precise and sophisticated pumping mechanism that can. Discover how nikunis cyclonic separators dramatically save capital and running costs as well as the environment for applications such as the filtration of machining. Whereas the primary jet aims to direct the fluid into the grinding contact, the auxiliary cleaning jet may be directed to impinge on the wheel acting against the wheel speed. The vortex dynamic filter is a waste free coolant filtration system which achieves filtration through centrifugal force, eliminating the need for disposable paper or cartridge filters.
In addition, these pumps can be used when lots of air has to be moved such as with well point dewatering systems. Mikuni makes a wide variety of fuel pumps for various engine and vehicle manufacturers. After reading the manual, please store in the place so that it is accessible easily. You may not be aware, but industrial pumps are one of the most useful devices for many people. Ktm series pump user manual must be fully read and understood before operating the. Pump base or channel base is basically not attached. When requesting spare parts or technical information for the pump, always quote the pump model number and serial number which is printed on the pump nameplate. If the impeller does not break loose immediately, fill the pump. Cement pumps may be required as back up during well intervention operations where fluid is to be pumped, e. The dissolved air flotation daf process has been used extensively for wastewater treatment to remove suspended matter, such as fats, oils, and grease fog, total suspended solids tss, and insoluble bod, from wastewater streams. Nikuni 25clx15u5 mltc centrifugal pump with 25clx15u6. Nikuni ktm series microbubble generating pumps dramatically improve efficiency and reduce. Induced air flotation iaf was developed using a rotatingflow microbubble generator for water treatment.
Place oil pump housing 3 with seal installed over oil pump shaft 2, while turning it slightly. This enables the pump to start dry and reprime itself without manually adding water. Operation 41 attention when starting warning 1 please confirm that the vicinity of the body of rotation is not dangerous when it drives. This model arrangement is restricted within a narrow range of ktm15 to ktm40.
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