NX-PHE-014
Refrigerant
Ammonia and refrigerant duties
| Model | Plate area | Connection | Pressure class | Part number |
|---|---|---|---|---|
| NX-PHE-014-S | 18 m² | DN 80 | PN 25 | NX-PHE-014-S |
| NX-PHE-014-M | 36 m² | DN 100 | PN 40 | NX-PHE-014-M |
| NX-PHE-014-L | 54 m² | DN 150 | PN 16 | NX-PHE-014-L |
Thermal equipment · Houston, USA · Since 2009
Cassette plates / demanding media
Semi-welded plate exchangers for refrigerants and process fluids that need stronger containment on one side with service access on the other.

Product overview
Novaryn semi-welded units use welded cassette channels where gasket exposure should be reduced, while preserving frame access for capacity adjustment and inspection. They fit refrigeration, heat pump, chemical utility, and process heat recovery duties.
Planning reference
Representative summary. Project duty, materials and certification are confirmed at selection.
Specification framework
The framework below is common to this line. It is not a substitute for a project datasheet: the final pressure class, material schedule, connection detail and test regime are fixed against the duty point.
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Engineering intent
Reduced gasket exposure
Expandable frame
Serviceable utility side
Good thermal approach in compact space
Areas of application
Typical placements for this line. Final suitability is confirmed against the site conditions and the project specification.
Series & variants
Series entries define the configuration route. The tables are representative planning grids, not certified performance data. Project-specific ratings, dimensions and connections are issued on the datasheet.
NX-PHE-014
Ammonia and refrigerant duties
| Model | Plate area | Connection | Pressure class | Part number |
|---|---|---|---|---|
| NX-PHE-014-S | 18 m² | DN 80 | PN 25 | NX-PHE-014-S |
| NX-PHE-014-M | 36 m² | DN 100 | PN 40 | NX-PHE-014-M |
| NX-PHE-014-L | 54 m² | DN 150 | PN 16 | NX-PHE-014-L |
NX-PHE-015
Process utility duties
| Model | Plate area | Connection | Pressure class | Part number |
|---|---|---|---|---|
| NX-PHE-015-S | 36 m² | DN 100 | PN 40 | NX-PHE-015-S |
| NX-PHE-015-M | 54 m² | DN 150 | PN 16 | NX-PHE-015-M |
| NX-PHE-015-L | 72 m² | DN 50 | PN 16 | NX-PHE-015-L |
Representative planning grid · not for construction · certified data on project datasheet
General arrangementDocumentation
Datasheet, product overview and general arrangement are public. Certificates and material reports are issued against the order.
| Document | Type | Scope | Revision | Date | Action |
|---|---|---|---|---|---|
| Semi-Welded Plate Heat Exchangers Datasheet2 pages · PDF | Datasheet | Plate Heat Exchangers · Semi-Welded Plate Heat Exchangers | Rev. 04 | 01 Oct 2026 | |
| Semi-Welded Plate Heat Exchangers — Product Overview4 pages · PDF | Product overview | Plate Heat Exchangers · Semi-Welded Plate Heat Exchangers | Rev. 04 | 01 Oct 2026 | |
| Semi-Welded Plate Heat Exchangers — General Arrangement1 page · PDF | Drawing | Plate Heat Exchangers · Semi-Welded Plate Heat Exchangers | Rev. 03 | 01 Oct 2026 |
Prefer the narrative version? The product overview includes the series ledger, application notes and the document index.
Open product overviewPlate exchangers / Semi-Welded Plate Heat Exchangers
The fastest route is a complete duty sheet: media, flow, temperatures, pressure, ambient, plot and documentation requirement. If the duty is still forming, send what you have and we will frame the questions.