Filter Press Plates | LONGONE

High-performance polypropylene and membrane filter press plates for industrial solid-liquid separation — custom-made to fit most global filter press brands.

filter press plates

From standard recessed plates to high-pressure membrane plates, LONGONE offers a complete range of filter press plate types to match your process requirements.

Chamber Filter Plates

The most widely used filter plate type for reliable sludge dewatering and solid-liquid separation.

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CGR Filter Plates

Cord-locked filter cloth creates a near-zero-leakage seal, perfect for corrosive or chemical slurries.

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Membrane Filter Plates

nflatable membrane squeezes filter cake after filtration, achieving lower moisture content and shorter cycles.

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Plate and Frame Plates

Adjustable frame thickness allows flexible cake depth control, ideal for fine and specialty filtration.

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Replacement Filter Plates

Custom-manufactured to match original dimensions, feed port positions and handle profiles —direct drop-in replacement.

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Custom & Special-Profile Plates

LONGONE custom-molds non-standard filter plates for special profiles, unique filter press configurations, and project requirements.

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Key specifications

Specification	Details
Plate Size	250 × 250 mm to 2000 × 2000 mm; custom sizes available
Cake Thickness	20–50 mm, adjustable to project requirements
Operating Pressure	8–16 bar for PP/GFPP; membrane squeezing up to ~25 bar
Feed Type	Center feed, corner feed, top feed, side feed
Drainage Surface	Ribs, pips/nubs, grooves or grid pattern
Sealing & Material Options	EPDM, NBR, Neoprene, FKM/Viton; non-gasketed, gasketed or CGR; temperature up to 85 °C PP / 120 °C PVDF

How to select the right filter press plate

Choosing the right plate depends on four key factors:

Slurry properties — High solids or compressible cake? Choose a membrane plate for lower moisture. Standard slurry? A recessed chamber plate suffices.
Leakage tolerance — Corrosive, odorous or hygiene-sensitive media require CGR or gasketed plates. Routine sludge dewatering can use non-gasketed plates.
Material & temperature — PP suits most applications up to 85 °C. Choose GFPP, PVDF or stainless steel for higher pressure, aggressive chemicals or food-grade requirements.
Replacement compatibility — Provide plate size, feed port type, handle style and original brand for an accurate match.

Why Choose LONGONE

Manufactured in China to global quality standards, LONGONE plates combine rigorous material selection with precision tooling to ensure consistent performance across industries.

Wide size range

From 250 × 250 mm to 2000 × 2000 mm, covering laboratory pilot to large industrial scale.

plate types

Recessed chamber, membrane, CGR, plate & frame, and custom special-profile plates available.

material options

PP, GFPP, PVDF, stainless steel, and cast iron for any chemical or temperature condition.

Global brand compatibility

Engineered to fit most major filter press brands worldwide — direct drop-in replacement guaranteed.

filter plate Shipping

LONGONE ships filter plates to customers in more than 30 countries worldwide, with reliable export experience across Europe, the Americas, Southeast Asia, the Middle East and beyond.

Secure packaging — Each plate is individually protected against impact, moisture and surface damage during long-distance transit.
Flexible shipping options — Sea freight, air freight and express courier available depending on order volume and urgency.
Export documentation support — We handle commercial invoices, packing lists, certificates of origin and all standard export paperwork.
Fast lead times — Standard plates typically ship within 7–15 business days; custom orders confirmed at the time of quotation.
Real-time order tracking — We keep you updated from production through to delivery.

Get a quote for your filter press plates

Share your plate dimensions, type, quantity and application — our team responds within 24 hours.

Drop-in replacement for global brands

Custom mold tooling for special profiles