Compatible replacement plate reference

API Schmidt Sigma66 replacement plate.

Published dimensional reference for identifying a compatible Sigma66 plate, gasket or assembled plate pack. Final compatibility is confirmed from the original plate, gasket groove, material and operating duty.

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Sigma66 replacement plate dimensionsPlate drawing showing width, length, port distances and port diameter for the Sigma66 reference.498 mm1679 mm290 mm1470 mmØ138 mmSigma66Corrugation 53°124°
Published dimensions shown directly · schematic, not to scale

Technical reference

Dimensions and identification data.

Plate width
498 mm
Plate length
1679 mm
Horizontal port distance
290 mm
Vertical port distance
1470 mm
Port diameter
138 mm
Channel depth
3.8 mm
Single plate area
0.7
Plate pattern / note
API Schmidt

Supply options

Specify the plate, gasket or complete plate pack.

Material and elastomer selection must follow the media, cleaning chemistry, temperature and pressure—not the model name alone.

วัสดุแบบเติมกระดาษ

  • 304 เหล็กไร้คราบ
  • 316L เหล็กไร้คราบ
  • ไททาเนียม
  • 254SMO
  • ฮาเลลูยา
  • นิกเกิล

Gasket materials

  • NBR
  • EPDM
  • FKM / วิตัน
  • High-temperature options by duty

Compatibility check

Send the original nameplate and plate photographs.

The dimensions above are an identification reference. HEXNOVAS verifies corrugation, port arrangement, gasket groove, material, thickness and operating conditions before supply.

Send identification details

Brand and model references identify compatibility with installed equipment. HEXNOVAS is an independent supplier and is not affiliated with the original equipment manufacturer.