Heat Exchanger Plates — SS 304, SS 316 & Titanium

Every plate SRJ presses is designed around actual operating conditions, not laboratory assumptions. Before a die is cut, our engineering team works through thermal design accuracy, material compatibility, pressure and temperature limits, maintenance accessibility, and lifecycle cost so the finished plate performs reliably in your process, not just on a datasheet.

This is the same design discipline behind every plate type we manufacture, from standard gasketed plates to brazed, welded, wide-gap and shell & tube constructions covered below.

Our plate and frame configuration arranges corrugated plates between fixed and movable frame covers, sealed with gaskets and compressed by tie bolts. This modular arrangement is the most flexible plate heat exchanger design in industrial use.

• Scalable capacity — add or remove plates as duty requirements change
• Precise temperature control across a wide range of flow rates
• Easy gasket replacement without replacing the full unit
• Improved operational uptime through fast, tool-light servicing

SRJ manufactures brazed plate heat exchangers with a permanently bonded plate pack, built for high-pressure and high-temperature conditions where a compact, gasket-free footprint matters most.

• Compact and lightweight construction
• High mechanical strength with no gasket maintenance
• Efficient heat transfer geometry for maximum thermal performance in minimum space
• Lower lifecycle cost for clean-fluid duties

Typical uses: refrigeration, chillers, heat pumps, oil cooling and district heating interfaces.

For aggressive media and extreme operating conditions, we manufacture welded-construction plates that eliminate elastomer seals entirely, giving you a design built for chemical exposure and high-pressure duty.

• No elastomer seals to degrade or replace
• Chemical and corrosion resistance across a wide range of media
• High-pressure and high-temperature capability
• Extended service life in demanding process environments

Alongside plate designs, SRJ supplies shell and tube heat exchangers — still the preferred choice for heavy-duty industrial processes that demand high pressure and temperature tolerance.

• Handles high pressure and high temperature duties reliably
• Flexible material selection for corrosive or abrasive media
• Proven reliability across decades of industrial use
• Lower installation cost for large-capacity applications

Common industries: oil & gas, petrochemical, power generation and chemical processing.

Our wide-gap plates are engineered to handle fluids containing fibers, suspended solids, or high-viscosity media — process streams that would clog a standard narrow-gap plate pack.

Ideal for sugar processing, pulp and paper, wastewater treatment, and bio-based process streams where flow-path clearance matters as much as thermal performance.

Every plate is pressed to strict dimensional accuracy for precise alignment, uniform flow distribution, and rated thermal performance — matching original port geometry, corrugation depth and gasket groove profile.

Available materials: stainless steel grades (SS 304, SS 316/316L), titanium plates for seawater and chloride-rich duties, and special alloy plates such as Hastelloy and SMO for aggressive or high-temperature media.

As experienced PHE gasket manufacturers and suppliers, SRJ produces sealing components matched to your exact plate model, so replacement gaskets seat correctly and hold pressure from the first startup.

• NBR — oil-based fluids and general-purpose duties
• EPDM — water and food-grade applications
• Viton — high-temperature and chemical-resistant duties
• Custom compounds for specialised process requirements

We manufacture OEM-compatible replacement plates and gaskets matched on dimensional accuracy, port alignment, plate pattern geometry, and gasket groove profile — so parts fit your existing frame without affecting system performance.

Send us your PHE brand and model, or photos of the existing plate, and our team confirms fitment before you order.