Rubber Membrane Plates

HUSTON manufactures rubber membrane filter press plates in EPDM, NBR, TPE and FKM. Replaceable diaphragm design, sizes from 400mm to 2000mm, compatible with most filter press brands. Request a quote today.

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    Rubber Membrane Filter Press Plates

    Engineered for higher cake dryness and shorter filtration cycles, with replaceable EPDM, NBR or TPE diaphragms, PP or PVDF plate bodies, and full custom sizing.

    400mm Rubber Membrane Plate

    Compact replaceable diaphragm plate for small and medium filter presses.
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      1000mm Rubber Membrane Plate

      Balanced size for reliable cake squeezing, lower moisture and faster cycles.
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        1500mm Rubber Membrane Plate

        Large-format plate for demanding industrial filtration and custom press builds.
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          What Is a Rubber Membrane Plate?

          A rubber membrane plate is a filter press plate fitted with a flexible rubber diaphragm on one or both faces. After initial pressure filtration, compressed air or water is introduced behind the diaphragm, inflating it to mechanically squeeze the filter cake. This secondary squeezing step removes residual moisture that pump pressure alone cannot achieve.
          • Lower cake moisture content after squeezing
          • Shorter filtration cycle per batch
          • More uniform cake for easier discharge
          • Replaceable diaphragm — only the membrane needs replacement when worn
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            Replaceable Membrane Advantage

            Unlike welded PP membrane plates where the diaphragm is fused permanently to the plate body, HUSTON rubber membrane plates use a clamped or groove-seated rubber diaphragm that can be removed and replaced independently.

            • Reduced spare parts cost — replace only the worn membrane, not the full plate
            • Minimal downtime — membrane replacement is faster than whole-plate changeout
            • Material flexibility — choose EPDM, NBR, TPE or FKM to match your slurry chemistry, temperature and pH
            • Extended plate body service life — PP or PVDF bodies remain in service through multiple membrane cycles
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              Custom Rubber Membrane Plates

              Many clients come to HUSTON not for new equipment, but to replace aging rubber membrane plates in existing presses. We support both scenarios:

              • OEM-compatible replacement: Provide original drawings, a sample plate or key dimensions. We match press geometry, handle style, feed hole position and sealing configuration.
              • Fully custom design: New press builds or process changes with specific chamber depth, drainage pattern, squeeze pressure rating or specialty membrane material.
              • Mold tooling for special profiles: For non-standard geometries, HUSTON can develop new molds in-house.
              Send us your drawings or photos for a fast compatibility review.
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                Request a Quote or Technical Consultation

                Not sure which membrane material or plate configuration fits your process? Our team works with engineers and procurement professionals to specify the right solution before you commit to an order.

                To get a fast, accurate quote, share:

                • Your filter press brand and model (or plate dimensions)
                • Plate size and quantity required
                • Slurry type, pH and operating temperature
                • Target cake moisture or dryness requirement
                • Current membrane material (if replacing existing plates)

                We respond within 24 hours. Drawings, samples and OEM replacement inquiries are all welcome.

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