Disassembled plate heat-exchanger
- Category: High-efficiency tubular heat exchangers
The disassembled plate heat exchanger consist of set of plates lined one after another fastened together by means of screws between the fixed and the pressure board. Each board is provided with a sealing which creates the system of separated channels for flowing through of primary and secondary media.
Sealing materials:
Type of sealing | Max. temperature | Application |
NRB | 140 С | Oil, water, food processing industry |
EPDM | 160 С | Warm water, acids, food processing industry |
Viton | 180 С | Aggressive chemicals, oils, fats |
AFM | 190 С | Oils |
PTFE | 260 С | Aggressive chemicals |
The sealing is attached either by bonding with special glues or by a mechanical system of fastening.
Advantages:
- Simple assembly and disassembly
- Compactness
- Replaceability of sealings and possibility to add plates
Materials:
Composition and temperature of media at the heat exchange determine the material the plates are made of:
- Premium steel 1.4401, 1.4539, 1.4571
- Titanium 3.7025, 3.7225
- SMO 254
- Alloy C 276
TECHNICAL DATA
Milk pasteurizer and of viscous media | Minipasteurizer | Heaters | Coolers | |
Agent | milk, sour cream, ice cream, milk coagulant, fruit juices, syrups, egg contents, yolks, white-eggs, beers, wines, ketchup | milk, goat’s milk, fruit juices, lamb’s milk | Chemical medium, water | milk, sour cream, ice cream, fruit juices, syrups, egg contents, yolks, white-eggs, beers, wines, water, ketchup, vegetable oil Chemical medium, water |
Capacity | 200 - 40.000 l/h | 200 - 1.000 l/h | 150 - 300.000 l/h | 150 - 300.000 l/h |
Working temperature | up to + 130 С | up to + 85 С | up to +260 С | up to +260 С |
Working pressure | up to 16 бар | up to 3 бар | up to 25 бар | up to 25 бар |
Material of sealing | NBR, EPDM | NBR, EPDM | NBR, EPDM, Viton, AFM, PTFE | NBR, EPDM, Viton, AFM, PTFE |
Material of plates | 1.4404, 1.4571, titanium | 1.4404, 1.4571 | ||
Stand of heat-exchanger | Stainless steel, carbon steel+ varnish | Stainless steel, carbon steel+ varnish | Stainless steel, carbon steel+ varnish | Stainless steel, carbon steel+ varnish |