Sondex S64

Updated October 6, 2026

Overview

Product sourcing insights & recommendations

27 来源

The Sondex S64 is a high-performance gasketed plate heat exchanger (PHE) specifically designed for medium-to-high capacity duties. Since the acquisition of Sondex by Danfoss in 2016, the S64 has been integrated into the Danfoss Heat Exchangers portfolio, emphasizing energy efficiency and application versatility in HVAC, marine, and industrial sectors Device Scribd.

1. Product Specifications & Engineering

The S64 is engineered for durability and high thermal performance across a wide range of industrial applications Scribd Scribd:

* Capacity: Handles flow rates up to 150 m³/h (661 gpm).

* Dimensions: Standard plate height is 1,771 mm (69.7”), featuring a "long" thermal pattern for optimized heat transfer Scribd.

* Materials:

* Plates: Available in AISI 304, AISI 316, Titanium, and 254 SMO Scribd Made-In-China.

* Gaskets: Non-glued "Sonder Lock" systems using EPDM, NBR (Nitrile), or Viton (FKM) Scribd Alibaba.

* Pressure Ratings: Frames are designed for 1.0, 1.6, and 2.5 MPa, compliant with PED (EN13445) and ASME Section VIII standards Scribd Kiwa.

2. Market Trends & Insights

The market for Sondex S64 and its components reflects several key shifts Scribd Scribd:

* Danfoss Integration Advantage: The transition to Danfoss has expanded global distribution and technical support, making genuine S64 units and certified spares more accessible worldwide Device.

* Growth in Heat Recovery: There is a surging demand for S64 units in industrial refrigeration and heat recovery projects, driven by global energy efficiency mandates Scribd.

* Alternative Sourcing: A robust secondary market exists for compatible replacement plates and gaskets. Suppliers in manufacturing hubs like China (e.g., Yancheng, Qingdao) offer significant cost savings for maintenance compared to OEM parts Alibaba Alibaba.

3. Pricing & Sourcing Overview

Pricing for S64 products varies significantly based on configuration (unit vs. spare parts) and material :

* Complete S64 Units: Range from $1,200 to $7,000+ depending on plate count and frame material Alibaba Alibaba.

* Replacement Plates: Titanium plates are priced between $25 and $41 per unit, while stainless steel variants are generally more affordable Alibaba Alibaba.

* Maintenance Spares: Gaskets typically cost $2.20 to $3.75 per piece for bulk orders Alibaba Alibaba.

Based on these market findings, you can continue with:

Sources & References

27 sources cited · Verified industry data & reports

S21 S21A S22 S36 S47 S64 - DataSheet - EN | PDF

Scribd

S64 plate range with lengths up to 1,9 m (6,2 ft) and a “long” thermal pattern

PDF document

device.report

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hexnovas

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Sondex Plate Heat Exchanger Overview | PDF

Scribd

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Made-in-China.com

Product Highlights. Wide Material Compatibility: Plates made of SS304, SS316L, Titanium, Hastelloy, Nickel, 254sm; Gaskets in NBR, EPDM, HNBR, VA, VG.

Gea, Apv, Sondex, Tranter Gasketed Plate Heat Exchanger Plate

MadeinChina.com

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