Stainless Steel OEM Sanitary Plate Heat Exchanger Price
Working principle
The plate heat exchanger used for food pasteurization procedure is consists of a pack of corrugated metal plates with port holes for the passage of two fluids between which heat transfer will take place. The plate pack is assembled between a frame plate and a pressure plate and compressed by tightening bolts. The plates are fitted with a gasket which seals the channel and directs the fluids into alternate channels. The number of plates are determined by the flow rate, physical properties of the fluids, pressure drop and temperature program. The plate corrugations promote fluid turbulence and support the plates against differential pressure.
Frame
The plates and the pressure plate are located by an upper bar and a lower bar, both of which are fixed to the support column. On the largest type some tightening bolts are equipped with ball bearing washers in order to facilitate opening and closing of the unit. The frame is designed for mounting on a floor only. Standard feet are fixed. One unit can contain several sections, separated by connection plates with interchangeable connections.
Plates
| Plate material |
Applicable fluids |
| Stainless steel(SU304.316 ect) |
Clean water, river water, edible oil, mineral oil |
| Stainless steel & Ti, Ti-Pd |
Sea water, salty water, salt compounds |
| 20Cr, 18Ni,SMO |
Dilute sulfuric acid, water solution of salt matter, Inorganic solution |
| Nickel |
High temperature and high concentration of caustic soda |
| Hastelloy |
Concentrated sulfuric acid, Hydrochloric acid, Phosphoric acid |
| Rubber Type |
Fluorubber |
EPDM |
NBR |
| Tensile Strength MPa |
≥13 |
≥16 |
≥17 |
| Elongation % |
≥120 |
≥170 |
≥200 |
| Shore A Hardness |
80±5 |
80±5 |
75±3 |
| Tear Strength KN/M |
≤30 |
≤30 |
≤30 |
| Compressive Deformation |
24h×23≤2.5 |
24h×23≤5 |
24h×23≤2.5 |
| |
24h×180≤15 |
24h×150≤15 |
24h×125≤15 |
| Ozone Resistance |
Excellent |
Excellent |
good
|
Stainless Steel OEM Sanitary Plate Heat Exchanger Price
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