FEATURES
Wide Application Range		  
Capability range : 0.1m3/h to 5,000m3/h
Operating pressure : 3.0MPaG max.
Operating temperature : 180oC max
Surface area : 0.18m2/unit to 2,500m2/unit
Plate materials : Stainless steel, Titanium, High Nickel alloy, Nickel
Other materials : Conforming to the Japanese and international standards as applicable.
Gasket materials : NBR, EPDM, IIR FPM, Silicone, TCG, etc.


Heat Transfer Plates
Each heat transfer plate is corrugated to various patterns to increase its strength and heat transfer area. Furthermore, the corrugation creates high turbulence and thereby achieve high heat transfer coefficient. The plate is provided with passage hole on each corner. Each plate is tight-sealed with a gasket fitted in its peripheral groove.

Pass Design
With single-pass design, all of the connections are made on the fixed frame side only. This simplifies piping work and increases layout flexibility. With a multi-pass design, connections are located on both the S-frame (fixed-frame) and E-frame (movable-frame) sides making it necessary to remove frame (movable-frame) sides making it necessary to remove and adjust the piping.

High performance
The overall heat transfer co-efficient (U-value) ranges from 4,000 to 9,000 W(m2กค°C) in water application, since the plate corrugation provides high turbulent flow. This is one of the reasons why plate heat exchanger is so high heat transfer coefficient. In addition, this turbulent flow also acts to prevent scales from the plate surface.

Easy change of performance
According to change of the treating capacity, the heat transfer surface area can be incremented/de-cremented by unscrewing the plate clamping bolts and increasing or reducing the number of plates.

Steam available as heat source
The use of synthetic rubber gasket of special composition permits to use steam as heat source, i.e operating temperature range up to 180?C maximum.

Less installation space
The lightweight and compact construction reduces the installation space and the weight to 1/4 and 1/3 of shell & tube heat exchanger respectively. In addition, lightweight and thin heating plate with less liquidhold facilitates the installation work. The Plate Heat Exchanger can be disassembled for cleaning without piping work, while the shell & tube heat needs a additional space for drawing out the tube bundle.

Flow Channel
The plates are divided into A-plate and B-plate, and a passage is formed between these plates. The high temperature fluid flows alternately and in the opposite direction of the other fluid. Thus high heat transfer of the other is achieved through these plates. A-plate when reversed would become B-plate. As such only one type of plate can be used as A-plate and B-plate for most models.

Two fluids temperature difference up to its extremely close...
The construction which permits heat exchanging in perfect counter-current flow with very high heat transfer efficiency makes it possible to utilize the temperature difference between hot fluid and cold fluid up to 1°C and less.

Prevention of liquid inter-mixing
Special consideration is taken into the gasket so as to protect it from direct attack by liquid. Furthermore, the gasket is of double-seal type so as to permit liquid draining outside the exchanger even in a case of liquid leak caused by its deterioration.

 

 
 
 
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