Netafim Disc Filter 1.5 in MPT x MPT 140 Mesh

Reading the Mesh Rating on a Netafim Disc Filter This is the 1.5 in Netafim disc filter at a 140 mesh rating. Mesh counts openings rather than measuring them, which is why the micron figure matters more. The stacks are colour coded so you can match them against an emitter spec. This one is 140 mesh, the black discs, screening to roughly 115 micron. That is the finest stack offered in a 1.5 in body, with 200 mesh reserved for 2 in. Choosing Between Netafim Filters by Flow and Stack Two decisions, taken in order. Flow comes first. This body runs 10 to 35 GPM, the 1 in platform covers 5 to 26, and the 1.5 in Super reaches 52. Undersizing throttles the line, and oversizing drops flow below the minimum the discs need to seat. Stack comes second. Across netafim filters the colours stay consistent. Yellow 80 mesh at 200 micron, red 120 at 130, black 140 at 115, and green 200 at 55 on 2 in bodies. Pick against the smallest orifice downstream. Finer than that adds cleaning frequency and pressure loss, not protection. How it filters is the reason to choose a disc at all. Grooved rings compress into a column and water crosses the channels between them. Debris is trapped through the depth of the stack rather than on one surface. Body and cover are reinforced polyamide, rated to 140 psi, and cleaning is a manual strip and rinse. Key Features 140 mesh, roughly 115 micron: The black stack, and the finest standard option in a 1.5 in body. 10 to 35 GPM: The 1 in platform covers 5 to 26 GPM. The 1.5 in Super reaches 52. 1.5 in MPT inlet and outlet: Male pipe thread both ends, matching the rest of the 1.5 in platform. Consistent colour coding: Yellow 80 at 200 micron, red 120 at 130, black 140 at 115, green 200 at 55. Depth filtration through the column: Debris is trapped through the stack rather than blinding one face. Reinforced polyamide, 140 psi: Manual cleaning. Open the body, lift the stack, rinse the rings. Technical Specifications Specification Value Size 1.5 in Connection MPT x MPT Flow Range 10 to 35 GPM Mesh 140 Micron Equivalent Approx 115 micron Disc Colour Black Maximum Working Pressure 140 psi Body and Cover Reinforced polyamide Filtration Type Depth, through a compressed disc stack Cleaning Manual, open and rinse the stack Smaller Body 1 in, 5 to 26 GPM Higher Flow Option 1.5 in Super body, 10 to 52 GPM Netafim Disc Colour and Mesh Reference Yellow: 80 mesh, roughly 200 micron. Red: 120 mesh, roughly 130 micron. Black: 140 mesh, roughly 115 micron. Green: 200 mesh, roughly 55 micron, available on 2 in bodies only.