Ethylene Glycol Propylene Glycol 304 316L Duty Plate and Shell Heat Exchanger

• Customization: Available
• After-sales Service: Online Video Support or Offline Debugging
• Warranty: 1 Year
• Model NO.: customization
• Certification: CE, ISO, RoHS, PED / ASME
• Application: Heater, Cooler, Vaporizer, Condenser
• Principle: Recuperative Heat Exchanger
• Style: Plate Type
• Material: Stainless Steel 304 / 316L, Titanium, Hastelloy, D
• Key Selling Points: High Efficiency, Long Service Life
• Maximum Working Pressure: up to 4.0 MPa
• Condition: New
• Core Selling Point: Compact Structure and High Performance
• Channel Plate: 1 Hole, 2 Holes, 3 Holes, 4 Holes (Customized)
• Transport Package: Wooden Case
• Specification: Customized Design / According to Working Condition
• Trademark: HengLiu
• Origin: Suzhou, China
• HS Code: 1601001010
• Production Capacity: 50000pieces/Years
• Package Size: 80.00cm * 60.00cm * 90.00cm
• Package Gross Weight: 120.000kg

Product Description

Plate & Shell heat exchangers

Plate and shell heat exchangers are ideal for condensation and steam-heating duties. The fully welded plate pack ensures excellent resistance to aggressive media, as well as high pressure and high-temperature operating conditions. With a compact footprint and significantly lighter weight, they are an effective replacement for traditional shell-and-tube heat exchangers.

By combining the strengths of shell-and-tube and plate heat exchanger technologies, plate and shell heat exchangers retain the high pressure and temperature capabilities of the former while delivering the high thermal efficiency of the latter. As a "best of both worlds" solution, they offer exceptional performance across a wide range of applications — especially in vapor-condensation processes.

1.Very adaptable heat exchanger. An excellent choice for handling condensation duties. They are also perfect steam heaters of clean fluids, demineralized water, and clean thermal oils.

2.The heat exchanger is designed to be highly resistant to thermal shocks as well as thermal and pressure fatigue making it very well-suited for cyclic duties and other duties with sudden, large fluctuations in temperature.

3.Available in both bolted and fully welded designs. The fully welded types can handle higher temperatures and pressure levels than the bolted types, but cannot be opened for cleaning. This can instead be done with CIP (Cleaning in Place) systems.

Specification	Parameters
Connections	DN25 -DN300(1" -12")
Design Standards	Designed according to FEA; compliant with PED 2014/68/EU (EN13445); meets ASME Sec VIII, Div.1
Plate Materials	AISI 304, AISI 316/316L, Titanium; other materials available upon request
Shell Materials	Carbon steel, stainless steel
Construction Types	Fully welded type / Bolted type
Optional Materials	Duplex stainless steel, Hastelloy, other materials on request
Typical Applications	Condensation, steam heating, high-temperature oil cooling, chemical process heat transfer

Application Scenario

Maintenance Highlights for Semi-Welded Plate Heat

Monitor operating conditions and key parameters regularly

Control fouling and blockage; keep heat-transfer surfaces clean

Inspect welds, sealing points, and connections for long-term integrity

Regularly monitor pressure, temperature, and flow rate to ensure stable operation. Abnormal fluctuations or reduced temperature difference/flow may indicate fouling or blockage requiring immediate attention.

Perform periodic chemical or circulation cleaning based on the medium to prevent fouling, sludge, crystallization, or corrosion deposits on the plates. Install filters when handling fluids containing particles.

Inspect plate welds, shell welds, and connection points for corrosion, cracks, or fatigue. For bolted designs, ensure proper bolt tightening; for fully welded types, pay special attention to corrosion effects on weld zones.

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