Nikuni ktm series microbubble generating pumps dramatically improve efficiency and reduce. Turbo mixer regenerative turbine pump sucks in air automatically, the air is mixed into fluid, and the air mixed water is transfered. Nikuni dissolved air flotation dafi microbubble generating system. This enables the pump to start dry and reprime itself without manually adding water. The ktm series pump user manual must be fully read and understood before operating the pump. Applying torque to the motor fan blades is not recommended. Nikunis ktm pump performs three functions simultaneously suction, mixing, pressurization ideal for daf and liquidgas applications. Available in leadfree copper alloy and stainless steel pump materials for optimal selection. 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 pump ktm turbo mixer for dissolved air flotation. Nikuni ktm series pumps nikuni microbubble generators.
Nikuni pump ktm turbo mixer for dissolved air flotation system feature. You may not be aware, but industrial pumps are one of the most useful devices for many people. Nikuni one step a nikuni pump is a turbine pump which can suck air for onestep dispersion water production. Nikuni has supplied a unique compact microbubble generator, called ktm. Highpressure pump an overview sciencedirect topics. The present invention relates to a mechanical seal unit for pumps. 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. Bare pump individual ktm core, and basically original of coupling type.
Almost can be run with maintenance free operation when after initial setting. The external sealing connection to the pump, if applicable, must be made after installing and before commissioning the pump. For more than seventy years, nikuni has been serving the japanese, usa, european and asian industries with highquality products. 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. Service bulletin replacement of oil pump housing for. If the impeller does not break loose immediately, fill the pump. The dispersion water is produced without use of compressors, ejectors, pressure tanks.
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 dissolved air flotation dafi microbubble generating. Com is dedicated to providing information on and procurement support of nikuni co. 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. 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. 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. 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. The ktm has a highly precise and sophisticated pumping mechanism that. Mechanical seal unit nikuni machinery industrial co. Nikuni monoblock regenerative turbine pump d series dkl dkh dnl dnh. Spare 0 process and performance data 00jan1900 0 0 treated water 80 4.
Induced air flotation iaf was developed using a rotatingflow microbubble generator for water treatment. A series of the most compact and complete set of the microbubble generator has been put in our arrangement, but without pump base. Major pump components made of lead free copper, which is. Service bulletin replacement of oil pump housing for rotax. Nikuni monoblock regenerative turbine pump d series tkk. We offer these pumps and their rebuild kits only through our distributors and the. The nikuni ccat is a standalone maintenancefree filtration system. Alibaba manufacturer directory suppliers, manufacturers. Applications general industrial applications circulation of hot and cold water media integrated with a variety of oem machines chemical liquid supply.
We still dont know the size of the pump that will produce the. 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. After reading the manual, please store in the place so that it is accessible easily. Skip to content office mon fri 7am 5pm warehouse mon fri 6. Ktm micro bubble generator home mass global trading. Not all unblock requests will be successful as it is. Pdf water treatment by induced air flotation using. Discover how nikunis cyclonic separators dramatically save capital and running costs as well as the environment for applications such as the filtration of machining. Nikuni ccat with manual controls automated controls available.
Highpressure pumps producing auxiliary highvelocity jets may be employed to improve wheelcleaning action as illustrated in figure 8. Nikuni supplies different types of stainless steel centrifugal pumps to meet the demand of various industrial applications. Cement pumps may be required as back up during well intervention operations where fluid is to be pumped, e. Mikuni makes a wide variety of fuel pumps for various engine and vehicle manufacturers. This newlydeveloped generator can produce fine microbubbles with diameters on the order. Nikunis major pump business consists of precision turbine pumps. We offer these pumps and their rebuild kits only through our distributors and the dealers that, in turn, buy from those distributors. Operation 41 attention when starting warning 1 please confirm that the vicinity of the body of rotation is not dangerous when it drives. You have clicked a page that seems to be very popular. Discover how the ktm regenerative turbine pump saves. In addition, these pumps can be used when lots of air has to be moved such as with well point dewatering systems.
Features lead free copper components, friendly to people and the. Com is a site dedicated to providing information on and procurement support of nikuni co. 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. Ktm has a highly precise and sophisticated pumping mechanism that can. Pdf water treatment by induced air flotation using microbubbles. Nocompressor, noejector, nostatic mixer, and nobig pressured tank. Pump base or channel base is basically not attached. 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. Nikuni ktm series pumps micro bubble generator for daf system doc. 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. Review different pump types commonly used understand the difference between centrifugal pumps and positive displacement pumps understand the working principle of the tuthill. Nikuni 25clx15u5 mltc centrifugal pump with tokyo w210 50lmin flowmeter.
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. 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. Nikuni 25clx15u5 mltc centrifugal pump with 25clx15u6 motor. Place oil pump housing 3 with seal installed over oil pump shaft 2, while turning it slightly. Applications of nikuni ktm gasmixing fine bubble generating pumps, vdf hydrocyclones. 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. Pump on hot service must have final coupling alignment. Nikuni s unique compact microbubble generating ktm pumps, along with a small amount of chemical aid, remove. A vise grip or other plier type gripping device may be used directly on the shaft. On closecoupled units, access to the shaft is between the pump and motor. 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. This model arrangement is restricted within a narrow range of ktm15 to ktm40.
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