Agitated Nutsche Filter

mechanical seal vs gland packing

ANFD Shaft Sealing: Double Mechanical Seal vs. Stuffing Box & Gland Packing — Which One Should You Choose?

When designing an Agitated Nutsche Filter Dryer (ANFD), one component that deserves careful attention is the shaft sealing arrangement. The two commonly considered options are: 1. Double Mechanical Seal2. Stuffing Box with Gland Packing The right choice is not simply about which seal is “better”. It depends mainly on the product being processed, process requirements, […]

ANFD Shaft Sealing: Double Mechanical Seal vs. Stuffing Box & Gland Packing — Which One Should You Choose? Read More »

anfd groove design

Is Complete Hastelloy Construction Always Necessary for Acidic Applications in ANFD?

When designing process equipment for acidic and corrosive applications, material selection becomes one of the most important engineering decisions. A common approach is to select SS316L for the complete equipment. However, depending on the chemical, concentration, temperature and process conditions, SS316L may not always provide adequate corrosion resistance. The next option many people consider is:

Is Complete Hastelloy Construction Always Necessary for Acidic Applications in ANFD? Read More »