"> Sondex / Danfoss (Denmark) S-Series Plate Heat Exchanger

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Sondex / Danfoss (Denmark)

S-Series Plate Heat Exchanger

Sondex was a Danish plate heat exchanger manufacturer from Kolding, acquired by Danfoss in 2016. The S series is known in the marine field as a more cost-effective alternative to Alfa Laval. Particularly widespread on Danish, Greek and Turkish vessels. Under the Danfoss roof, Sondex benefits from an expanded global service network.

Sondex / Danfoss (Denmark) S-Series Plate Heat Exchanger

30-3,000 kW thermal

Capacity

Freshwater / Seawater / Lube Oil

Medium

Components & Design

Component data being added…

Technical Data

type Gasketed Plate Heat Exchanger

variant count approx 6

period start year 1980

drive type Passive

construction Stainless steel / titanium plates, NBR/EPDM gaskets

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Common failures & inspection points

●Gasket deterioration — standard PHE failure mode

●Plate fouling from seawater side

●Frame alignment issues

Service & Maintenance

Gasket replacement every 5-8 years. Plate CIP annually. Sondex acquired by Danfoss 2016 — service through Danfoss network.

Suppliers & Spare Parts

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Replacement Parts

Danfoss/Sondex (Kolding, Denmark). Lead time: 2-4 weeks. Gaskets and plates widely available.

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Equipment Model #37739 · ✓ still in production