Hofmann (Beijing) Engineering Technology Co., Ltd.

In Heat exchanger system, the new and latest type of compact and effective model Heat exchanger is plate type heat exchanger. Another type of heat exchanger is the plate heat exchanger. One composed of multiple, thin, slightly-separated plates that have very large surface areas and fluid flow passages for heat transfer. This stacked-plate arrangement can be more effective, in a given space, than the shell and tube heat exchanger. Advances in gasket and brazing technology have made the plate-type heat exchanger increasingly practical. In HVAC applications, large heat exchangers of this type called plate-and-frame; when used in open loops, these heat exchangers are normally of the gasketed type to allow periodic disassembly, cleaning, and inspection. There are many types of permanently-bonded plate heat exchangers. Such as dip-brazed and vacuum-brazed plate varieties, and they are often specified for closed-loop applications such as refrigeration. Plate heat exchangers also differ in the types of plates that used, and in the configurations of those plates. The closely spaced metal heat transfer plates have troughs or corrugations. Which induce turbulence to the liquids flowing as a thin stream between the plates. The plates have corner ports. Which in the complete plate pack form a manifold for even fluid distribution to the individual plate passages. As an exclusive feature, parallel flow heat exchanger plates have interlocking gaskets. In which upstanding lugs and scallops are sited intermittently around the outside edges. The seal between the plates is established by a peripheral gasket which also separates the thru port and flow areas with a double barrier. The interspaces vented to atmosphere to prevent cross-contamination in the rare event of leakage. Plate heat exchanger, consists of a stationary head and end support connected by a top carrying bar and bottom guide rail. These form a rigid frame, which supports the plates and moveable follower. The closely spaced metal heat transfer plates have troughs or corrugations. Which induce turbulence to the liquids flowing as a thin stream between the plates. The plates have corner ports, which in the complete plate pack form a manifold for even fluid distribution to the individual plate passages. For further details for plate heat exchanger, please contact our marketing division.

Kaori was founded in 1970 by a group of metallurgical industry experts. Since Kaori was established, we have pursued the modernization of the heat treating technology as our goal. The JIS (Japan Industry Standard) marking and process certifications from McDonnell Douglas were awarded to Kaori in 1988 and 1994 respectively. Kaori Technology is the no.1 gasket plate heat exchanger in Taiwan, and is already deeply rooted in global. !¡¦ We welcome any agency, organization, corporation or person to import our products to your country. We provide the cheapest price to you and we are the biggest heat exchanger manufacturer in Asia. Nowadays, our products will be more and more competitive with another heat exchanger company. And the whole of processing industry will be complete in Taiwan. !¢X Why use a plate heat exchanger? The advantages of the plate heat exchanger begin with its design. Plate heat exchangers, or PHEs, deliver greater efficiency, lower cost, easier cleaning and maintenance, and closer approach temperatures than any other heat transfer technology. Compared to spiral and shell and tube heat exchangers, PHEs of similar capacity also take up little floor space and are easy to expand. The vertical swing out plates allow one to pack thousands of square feet of heat transfer area into a small space, while still allowing room for future growth. !@ !@ !¢X Flow arrangements While hot and cold fluids flow in opposite directions across a !@ single plate, the flow pattern between plates can be varied. Plate heat exchanger flow patterns can be single or multi pass. !@ A single-pass arranqement means each fluid flows in the !@ same respective direction across all the plates in the unit. !@ A multi - pass arrangement is designed in such a way that fluids can change their respective flow directions. Single-pass units are suitable for most applications, but very low flow rates or extremely close-approach temperatures may call for the multi pass configuration. !¡¦ Our partners include: National Aeronautics and Space Administration (NASA), Taiwan Power Company, HON HAI PRECISION IND.CO.,LTD, TAIWAN SUGAR CORPORATION, Taiwan Tobacco and Liquor Corp., China Steel Corp., China Ship-building Corp., China Petroleum Corp., Chuanen Company, Tamsui Mackay Memorial Hospital, Hsindan Tzu Chi Hospital, Veteran General Hospital and Biological Technology Center, National Taiwan University Hospital, Nankang Station of Three Railways, Changhua Show Chwan Memorial Hospital, Tainan Historical Museum, Social Science Building of Academia Sinica, Formosa Plastics Enterprise, Allied Material Technology Corp., Kinsus Interconnect Technology Corp., Toppan Chinghwa Electronics, UMC, Honhai Enterprise, ASE Chungli Factory, HannStar Yangmei Factory, Pro MOS Technologies at Central Industrial Park, Takahashi Inc. at Central Industrial Park, Mosel Vitelic Ink. At Southern Industrial Park, Chin Poon Industrial, Tien Lai Spring Resort, Taipei Jen-ai Dibao of Hung Sheng Construction, Nation Taiwan University, Industrial Technology Research Institute, Nuclear Energy Research Institute, Chung-shan Institute of Science and Technology etc. depends on what you choose! base on as below 1. how much the temperature you want to down or up? 2. how much your flow? 3. what is your fluid? water and water? water and oil?

A spiral heat exchanger refers to a pair of flat surfaces that are coiled to form the two channels in a counter-flow arrangement. Each of the two channels has one long curved path. The main advantage of this device is its highly efficient use of space.

Relying on application practices, HFM Fully Welded Plate Heat Exchangers are widely applied in oil and gas industry, refinery applications, pharmaceutical industry, chemical/petrochemical industry, automotive, pulp and paper industry and steel industry. The Semi-welded Plate Heat Exchanger is particularly offered for heating and cooling of aggressive media. Two corrugated plates are positioned back to back and welded together as "cassette" by laser, along the sealing groove designed for the gasket of the semi welded PHE. The semi-welded plate for PHE is specially offered for aggressive media. Generally, two pieces of PHE stainless steel plates are welded back to back by laser along the sealing groove for the gasket to form the plate cassette. Each cassette is sealed with a gasket. The refrigerant flows from one cassette to the other, contacting with only two of the four ring gaskets at the inlet and the outlet.What are the advantages of Semi-Welded Plate Heat Exchanger?1. Wide temperature range from -38 to 2002. Maximum design pressure up to 30 bar3. Rigid mechanical construction4. Outstanding leak-proof for high safety5. Capacity in handling aggressive media6. Adjustable size7. Compact structure and small installation space

Plate and Shell Heat Exchanger is designed as a performance upgrade over shell & tube heat exchanger and welded, brazed plate heat exchangers. This heat exchanger type supplies high thermal  performance with compact size, similar to that of gasketed plate heat exchangers, with low hold-up volume and low installed weight, especially when filled. But it can be applied well when the operation condition is high temp  and high pressure to which gasketed plate heat exchangers cannot be applied.The heart of the Plate and Shell Heat Exchanger is its heat transfer element, also called the plate core/package, composed of round or oblong chevron-type plates  welded into a cassette.What are the advantages of Plate and Shell Heat Exchanger?High heat transfer & Low foulingCompact structure & No gasketHigh pressure & High temperatureSmall terminal temperature difference & Low pressure drop                                                             Table. Parameters of HFM Plate  and Shell Heat Exchangers ModelWW1DD1LPlate+TubeShell+TubeHPS1624098250168.3N*2.4+2DN15DN(15-80)HPS22448134.6310219.1N*2.4+3DN20DN(20-100)HPS46469174368269N*2.4+4DN40DN(25-200)HPS72565277460355N*2.8+4DN50DN(25-300)HPS128600298694464N*2.8+6DN80DN(25-350)HPS179693338725559N*2.8+6DN100DN(25-400)HPS647152065012501016N*3.2+6DN150DN(25-700)HPS1200182890015481372N*3.2+8DN300DN(25-1000)HPS16002098100018381562N*3.2+8DN350DN(25-1200)

Brazed Plate Heat Exchanger is small, light and compact. It does not need gaskets.Instead, it is brazed together using cooper to give a strong, compact construction.This heat exchanger is especially suitable for pressure up to 50 bar and temperatures from -196 to +550.What are the advantages of Brazed Plate Heat Exchanger?  High heat transfer efficiency  Compact structure  Easy installation  Easy Deinstallation  DurabilityTable. Parameters of HFM Brazed Plate Heat Exchanger Model NoWidthHighthThicknessHole Center DistanceMax PressureMax Flow RateWeightHFQ10762069+2.3n172*421/3/4.58.00.7+0.06nHFQ15801909+2.3n154*401/3/4.58.00.7+0.06nHFQ25A783189+2.3n282*423/4.58.01.0+0.08nHFQ25B863159+2.3n269*403/4.58.01.0+0.08nHFQ3011131010+2.36n250*503/4.5181.3+0.12nHFQ3512430413+2.4n250*703/4.5182.2+0.16nHFQ3612228211+3.1n227*523181.88+0.104nHFQ50A11152510+2.35n466*503/4.5182.6+0.19nHFQ52B11152510+2.35n466*503/4.5182.6+0.21nHFQ60A11952610+2.24n470*633/4.5182.379+0.194nHFQ60B11952610+2.24n470*633/4.5182.379+0.194nHFQ90A19161611+2.35n519*923/4.5427.8+0.36nHFQ90B19161611+2.72n519*923/4.5427.8+0.44nHFQ10024849610+2.15n405*1573/4.5426.5+0.37nHFQ125A24652813+2.36n456*1743/4.5427.2+0.52nHFQ125B24652813+2.36n456*1743/4.5427.2+0.52nHFQ18030769613+2.76n567*3071.5/2.110010+0.51nHFQ21032173813+2.7n603*1881.5/2.110013+0.75nHFQ210A32173813+2.7n603*1881.5/2.110013+0.75nHFQ23032273913+2.55n631.7*205.23/4.510013+0.82nHFQ600429139822+2.78n1190*2201.5/2.130031.8+1.73n