Efficient Heat Tranfer
A plate heat exchanger (PHE), also known as gasketed plate heat exchanger (GPHE) or plate and frame heat exchanger, comprises a pack of spaced corrugated plates arranged such that the two heat exchanging fluids flow through alternate spaces in the pack.
The corrugations maintain the gap between adjacent plates which are sealed against each other. There are nowadays several different technologies to effect a seal between the plates and to maintain the pack in a compressed state, glued or non-glued.
The plates are pressed with chevron corrugations to form channels at right angles to the direction of flow of the liquids which run through the heat exchanger. The parallel flow channels with alternating hot and cold fluids are arranged by compressing together the plates into a rigid frame. The large plate surface area contact with fluides allows the fastest possible heat exchange and the channels also create and maintain a turbulent flow in the liquid to maximize heat transfer in the exchanger. A high degree of turbulence can be obtained at low flow rates and high heat transfer coefficient can then be achieved.
Plate heat exchanger is the most advanced energy-efficient heat transfer equipment. Compared with shell-and-tube heat exchanger, plate heat exchanger with true couter current flow, the temperature approach in a plate heat exchanger may be as low as 1 °C . For the same amount of heat exchanged, the size of the plate heat exchanger is smaller, because of the large heat transfer area afforded by the plates, more heat can travel through the large plate surface area. By simply adding and removing the plates from the pack, the heat transfer area can be increased or reduced.
Max Design Pressure: 25bar
Design Temprature: -20°C ~200°C
What are the advantages of Plate Heat Exchanger?
Table. Parameters of HFM Plate Heat Exchangers
Model NO. Heat Transfer Area ㎡ HA32A 15 3.6 DN32 480x180 HA50A 50 52.5 DN50 920x320 HA50B 50 40.5 DN50 920x320 HA65A 65 13.2 DN65 704x400 HA65B 65 82.5 DN65 1264x320 HA100A 160 103.2 DN100 1084x470 HA100B 160 76.8 DN100 1084x470 HA100C 160 320 DN100 1947x480 HA150A 350 372 DN150 1923x610 HA150B 350 260.4 DN150 1923x610 HA200A 650 569.5 DN200 2148x780 HA200B 650 425 DN200 2148x780 HA200C 650 331.5 DN200 2148x780 HA200D 650 87 DN200 1419x740 HA250A 850 1380 DN250 2865.5x920 HA350A 1800 1260 DN350 2852x1150 HG32 15 4 DN32 570x180 HG50A 50 16 DN50 920x290 HG80A 95 46.8 DN80 1178x425 HG80B 95 39 DN80 1178x425 HG100A 160 85 DN100 1100x540 HG100B 160 198 DN100 1515x540 HG100C 160 296.1 DN100 2013x540 HG125A 200 188.6 DN125 1585x535 HG125B 200 147.2 DN125 1585x535 HG150A 350 158.4 DN150 1666x640 HG250A 970 396 DN250 2170x895 HG350A 1900 840 DN350 2617x1136 HG500A 4000 1520 DN500 3317x1415 HF125 200 137.25 DN125 1585x535 HF200B 650 325.6 DN200 2310x760
Plate heat exchanger products are widely used in industrial heating and cooling, HVAC, power generation, oil and gas production, food and beverage processing and many others. It is a specialized design well suited to transferring heat between medium- and low- pressure fluids. Welded, semi-welded and brazed plate heat exchangers are used for heat exchange between high- pressure fluids or where a more compact heat exchanger is required.
>> Select more models of plate heat exchanger spares PHE Gaskets and Plates
>> Know more about maintenance of plate heat exchanger Plate Heat Exchanger Cleaning
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