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Plate and Shell Heat Exchanger

Fully welded shell and plate heat exchangers are suitable for various industrial fields, with advantages such as efficiency, safety, and compactness. They can be customized according to customer specific process conditions, and are resistant to high temperature, high pressure, and corrosion.

The core component of Nexson GreenBox™ C is a set of circular corrugated plates welded together, which achieve sealing between channels through alternating welding.

The welded plate core is filled and fixed in the circular shell, and there are no sealing gaskets between the plates. It can be applied in corrosive, hightemperature, and high-pressure environments.

The corrugated plate generates high turbulence in the fluid, and its heat transfer efficiency is much higher than that of traditional shell and tube heat exchangers. The size of plate heat exchangers with the same heat transfer performance is many times smaller.

The corrugated plate has a regular corrugated surface and different corrugated angles, which can be adjusted to achieve the perfect match between heat transfer and pressure drop. The most stable cylindrical shell is more suitable for high temperature and high-pressure conditions, and can withstand strong temperature and pressure impacts.

The fluid on both sides can be distributed through a guide plate for a single pass or multiple pass, and the number of pass on both sides can be designed separately according to the working conditions.

Applications

INDUSTRY

 

 

MARINE

HVAC

Metallurgy

 

 

Food & Beverage

Pharmaceutical

AVAILABLE MATERIALS

  • Plates materials
    316L
    904L
    254 SMO
    Alloy C22, C276
    Duplex
    Titanium gr.1, gr.11 • Nickel
    Others on request
  • Shells materials
    Carbon steel
    316L
    904L
    254 SMO
    Alloy C22, C276
    Duplex
    Titanium
    Others on request

Plates range

COMPACT STRUCTURE

The fully welded plate shell heat exchanger has a compact structure
and requires very little space for installation and maintenance.

FLEXIBLE INSTALLATION

The installation method of fully welded plate and shell heat exchangers is flexible, and vertical, horizontal, or other special forms of installation can be selected according to customer needs.

SAFE AND RELIABLE

The cylindrical shell is the optimal shape for pressure vessels,
with smaller material thickness and weight compared to other structural devices, while ensuring high pressure and reliability.

EFFICIENT HEAT EXCHANGE

The unique plate pattern design enables the fully welded plate
shell heat exchanger to generate efficient heat transfer efficiency and achieve a very close end temperature difference.

Traditionally used as

  • Energy recovery
  • Heater
  • Process Cooler

Associated products

Spiral

Type 1

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Welded

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