... material: Polypropylene,rubber membrane ,cast iron and stainless steel filter plates filter press plateWe produce models of recessed plate and plate-frame ... press,membrance filter press and full-automatic filter press. 1.Models:320,450,630,800,1000,1250,1500,2000 2.Fitration ... pressure up to 1Mpa. 3.Filter plate materials:PP,cast iron and rubber. 4.Sreamforms:internd stream,external stream,washable.non ...