A cast iron filter plate is a heavy-duty filter press plate made from cast iron, designed for high-pressure, high-load, and abrasive operating conditions. Its rigid load-bearing structure and stable sealing surfaces help minimize deformation and leakage risks under demanding filtration scenarios.

Structure

• Plate body (cast iron pressure-bearing frame):Provides high rigidity and strength
• Filtration surface & flow channels:Collect and discharge filtrate efficiently
• Feed ports / corner ports / filtrate outlets:Integrated flow-channel system
• Sealing surfaces & positioning features:Key to preventing slurry bypass and leakage

Key Features：

1、Excellent pressure resistance: Suitable for high-pressure filtration and continuous heavy-duty production

2、Strong wear resistance: Ideal for abrasive slurries such as mineral slurry and tailings

3、Better high-temperature tolerance (vs. PP plates)

4、Stable operation: Well-formed chambers and more uniform filter cakes

Typical Applications

Paraffin, coal, ceramic slurry, stone-cutting slurry, and dewatering of slurries such as calcium carbonate.