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Porta-Screen® ISO Screen Trays

Gilson Porta-Screen® ISO Tray opening sizes range from 50.0mm to 38µm in ISO 565, 3310-1 Compliance Grade cloth. All trays use stainless steel cloth, and all have a 14in (356mm) square screen area, include a certificate of conformance, and are serial numbered.

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ISO Porta-Screen® Trays
Trays Qty Tray Verification
Blank Porta-Screen Tray Blank Porta-Screen Tray
Model: PSA-336
Price: $95.50
 
50mm Porta-Screen Tray 50mm Porta-Screen Tray
Model: PSA-300 50M
Price: $244.50
45mm Porta-Screen Tray 45mm Porta-Screen Tray
Model: PSA-300 45M
Price: $244.50
40mm Porta-Screen Tray 40mm Porta-Screen Tray
Model: PSA-300 40M
Price: $244.50
37.5mm Porta-Screen Tray 37.5mm Porta-Screen Tray
Model: PSA-300 37.5M
Price: $244.50
35.5mm Porta-Screen Tray 35.5mm Porta-Screen Tray
Model: PSA-300 35.5M
Price: Call for pricing
31.5mm Porta-Screen Tray 31.5mm Porta-Screen Tray
Model: PSA-300 31.5M
Price: $244.50
28mm Porta-Screen Tray 28mm Porta-Screen Tray
Model: PSA-300 28M
Price: Call for pricing
26.5mm Porta-Screen Tray 26.5mm Porta-Screen Tray
Model: PSA-300 26.5M
Price: $244.50
25mm Porta-Screen Tray 25mm Porta-Screen Tray
Model: PSA-300 25M
Price: $244.50
22.4mm Porta-Screen Tray 22.4mm Porta-Screen Tray
Model: PSA-300 22.4M
Price: $244.50
20mm Porta-Screen Tray 20mm Porta-Screen Tray
Model: PSA-300 20M
Price: $244.50
19mm Porta-Screen Tray 19mm Porta-Screen Tray
Model: PSA-300 19M
Price: $244.50
18mm Porta-Screen Tray 18mm Porta-Screen Tray
Model: PSA-300 18M
Price: $244.50
16mm Porta-Screen Tray 16mm Porta-Screen Tray
Model: PSA-300 16M
Price: $244.50
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Trays from 1.18mm to 180µm have ribs to support the cloth and prevent sagging. No.4 stainless steel Backing Cloth is used instead of ribs in trays with cloth finer than 180µm. Backing Cloth is recommended as an option for other fine screen trays to decrease wear and distortion of the main cloth. Replacement Cloth sections in all ISO sizes and Blank Trays can be ordered instead of purchasing complete trays. Porta-Screen Cloth Only is 15x15in (381x381mm). The Porta-Screen Tray Holding Rack organizes screens for storage.

Optional Verification of opening sizes upgrades Porta-Screen Trays from a confidence level of 66% standard deviation at ISO Compliance Grade, to 99.0% for Inspection, and 99.73% for Calibration Grades. To specify Inspection or Calibration Verification Services, please select from the Tray Verification drop down menu. Screen trays fitted with Backing Cloth cannot be verified.