Material de placa
- 304 de acero inoxidable
- 316L de acero inoxidable
- Titanio
- 254SMO
- Hastelloy
- Nickel
HEXNOVAS replacement plates & gaskets
HEXNOVAS manufactures replacement plates and gaskets for Alfa Laval T20B heat exchangers. The OEM brand and model identify the equipment the parts are intended to fit. Plate pattern, gasket groove, material and operating duty are verified before supply.
Technical reference
Model-specific engineering review
T20B identifies an Alfa Laval plate reference with a 621 × 1749 mm published outline and 353 × 1478 mm port centres.
The reference lists a 209 mm port diameter, 2 mm channel depth and 0.90 m² plate area. The channel depth is an identification value; it is not a solids-handling guarantee or a complete channel-geometry specification.
Port-centre measurements do not specify connection diameter, thread or flange standard. Confirm the complete installed configuration.
Confirm the original plate pattern and gasket seating directly. The model letters do not establish a pass arrangement, frame pressure class or interchangeability with another T-series plate.
Replacement plate and gasket family overviewThe on-page drawing is a generated, not-to-scale identification schematic. Its dimensions come from the reference catalogue; its depicted plate/port geometry is not a certified manufacturing drawing.
HEXNOVAS legacy replacement-plate dimensional catalogue. Source revision/date is not recorded with this catalogue entry.
Request the reviewed model drawing and configuration-specific rating before manufacture or replacement.
Send T20B plate markings, port/gasket photographs, installed plate count and frame data. Include fluid composition, solids/fouling information, cleaning method and operating duty before a replacement is selected.
Plate and gasket material selectionCompatibility check
The dimensions above are an identification reference. HEXNOVAS verifies corrugation, port arrangement, gasket groove, material, thickness and operating conditions before supply.
Las marcas y los modelos de terceros se citan únicamente para identificar equipos existentes y referencias dimensionales. HEXNOVAS es un proveedor independiente y no está afiliado ni cuenta con el respaldo de esos fabricantes. Compatibility requires verification of the original plate, gasket groove and operating duty.