Danfoss / Sondex Gaskets

Sondex S42 Replacement Plate Heat Exchanger Gasket

Compatible replacement gasket for Sondex S42 plate heat exchangers, supplied in EPDM, NBR and FKM for maintenance, repair and reliable sealing performance.

Custom sizes, materials and profiles available
Reliable sealing performance under demanding conditions
Export-ready packing and documents

Parameter	Specification
Product Name	Sondex S42 Plate Heat Exchanger Gasket
Gasket Material	NBR / EPDM / FKM
Fixing Type	SONDER LOCK (documented configuration)
Corrugation Angle	55° / 135°
Channel Depth	3.8 mm
Port Diameter	Ø147 mm
Port Center Distance	890 × 296 mm
Plate Dimensions	1100 × 497 mm
Gasket Profile	Replacement Profile
Country of Origin	China
MOQ	Flexible — Trial Orders and Bulk Orders Supported

The Sondex S42 replacement gasket is used for maintenance and gasket replacement in Sondex S42 plate heat exchangers. It is intended for servicing existing units when gaskets become worn, damaged or need to be renewed during plate cleaning.

Gasket Selection & Compatibility

The Sondex S42 and S41 share similar plate dimensions and port arrangements, but their channel depths are different. Replacement gaskets should therefore be selected according to the exact plate model and gasket groove profile, rather than plate dimensions alone.

S42 plate configurations with the SONDER LOCK mechanical gasket attachment system are documented. The existing fixing arrangement should be checked before ordering replacement gaskets.

Gasket material selection depends on the operating fluid, temperature and cleaning conditions. The original material specification is a useful reference when selecting a replacement.

Maintenance & Spare Parts Supply

CORA SEALS supplies replacement gasket options for heat exchanger service contractors, industrial maintenance companies, equipment distributors and spare parts buyers.

For scheduled maintenance or complete plate-pack regasketing, customers can provide the required quantity and existing gasket details for review before quotation.

Request a Quote

Send us your Sondex S42 model details, required quantity and available gasket or plate photos. Existing gasket samples, part numbers or technical drawings can also help confirm the replacement configuration.

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