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ProducerVFF
MaterialAISI 321
Thickness mm0,5
Diameter, mm25
Nozzle typePall Ring
All specifications
Ukraine: Pre-order onlyPoland: Pre-order onlyGermany: Pre-order onlyItaly: Pre-order only
Vendor code: 1032512
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Estimated delivery date: 10.07.2025

$42.50netto
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Documentation

Download instructions, catalog for Pall Ring, AISI 321, 25х0,5 mm, VFF

Overview

VFF
It is one of the most common and well-known packing. It is made of a metal thin sheet and have special structure, there are two row window with ligules towards inside on the ring wall, each row window has five ligules bend to inside of the ring and point to center, at which the ligules touch each other, the position of up and down window is stagger, usually the area of window is about 30% of the whole ring area. The window on the ring wall let distribution and mass transfer efficiency of liquid and gas inside packing better than Raschig Ring.

Characteristics

ProducerVFF
MaterialAISI 321
Thickness mm0,5
Diameter, mm25
Nozzle typePall Ring
Dimensions, mm25*25*0,5
Quantity m.cubic50000
Country of OriginGermany
Applicationabsorber, dehydration, calciner, desorber, distillation, rectification, water saturation, packed columns, gas cleaning
Analogue forChristy Catalytics, НКС DOLSIN, AMACS, Ultimo Engineers, MTE, Pall Ring Company, MACH Engineering LLC, Munters, Koch-Glitsch
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