Hisaka RX395/RX315 Plate Type Heat Exchanger LUB. OIL COOLER Spare
Parts For Ship Equipment
RX395/RX315 Model Plate Heat Exchanger Basic Structure
Heat transfer plates are made by pressing thin sheets of corrosion
- resistant metal such as stainless steel or titanium, then set
them with seal gaskets and hang sand pile them on the guide bar.
The, plates are tightened with bolts between the fixed frame and
the movable frame. Here, there is a certain gap between the heat
transfer plates that allows liquid to flow. The liquid inlets and
outlets are in the fixed frame or the movable frame.
RX395/RX315 Model Plate Heat Exchanger Specification
| Surface Area | 0.45㎡ |
| Max. Flow Rate | 480 m³/h |
| Connection Diameter | 150 mm |
| Frame Dimension | 1850*650 mm |
| Plate Centre Length* Width | 1302*309 mm |
| Plate Shape Length*Width | 1505*512 mm |
PHE Gasket Parameters
Gaskets used in plate heat exchangers must have durability in
various liquid qualities and temperature / pressure conditions.
M&C has prepared the following gasket materials in order to
support a wide variety of applications.
| Gasket Material | Temperature Range ( ℃) | Hardness | Available Medium |
| NBR | -20 to 110 | -75+/-3 | Water, Oil, Acid etc |
| EPDM | -30 to 150 | 80+/-5 | Steam, Ammonia, Acid etc |
| NBR-HT | -30 to 160 | 85+/-5 | Mineral Oil, Thermal Oil |
| EPDM-HT | -30 to 180 | 85+/-5 | High temperature water |
| TFEP | -20 to 180 | 80+/-5 | Acid,Glycol,Chloride |
| FPM | -55 to 220 | 80+/-5 | Acid,Glycol,Chloride |
PHE Plate Parameters
The plates are specially selected from various patterns so as to
achieve optimum area and cost effective heat exchanger for each
unit. These plates can be classified into three type, H type, L
type, Mix type.
| Plate Material | Fluid |
| Hastelloy(C276,D205,B2G) | Concentrated sulfuric acid, Hydrochloric acid, Phosphoric acid |
| Titanium | Sea Water, Salt water, Salt compounds |
| Nickel | High-temperature, high-concentration caustic soda |
| SMO254(20Cr, 18Ni 6Mo) | Dilute sulfuric, Aqueous salt solution, Inorganic water solution |
| Stainless Steel (AISI304,AISI316) | Water,Steam, Lubricants |
PHE Application Areas/Occasions
| Chemical | Coustic Soda, Fertilizer, Petrochemical, Oil Refinery, Oil & Fat,
Pharmaceutical, Sulfuric Acid Cooling |
| Food | Milk, Beer, Soft Drink, Sauce, Wine, Skid mounted Sterilizer |
| HVAC | Air-Conditioning, Top water heating |
| Steel Mill | Blast Furnace, Continuous Casting, C.O.G, Plating & Galvanizing,
Blast furmace cooling |
| Metal | Plating, Quenching, Anodizing, Painting |
| Pulp & Paper | Black Liquor, White Liquor, Digester, Heat Recovery |
| Textile | Synthetic Fiber, Spinning, Dyeing |
| Central Cooling | Sea Water, River Water, Power Station, Co-generation, Marine and
many others. |
Plate Heat Exchanger Features
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.
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 efficient transfer of heat 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.
Easy Maintenance
The plate heat exchanger can be easily opened for inspection and
maintenance by loosening the tightening bolts and nuts. Assembly
and opening of the unit are also easily performed.
Less Installation Space
The lightweight and compact construction saves the installation
space to 1/4 and the weight to 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.
