DURABLE

Flow related properties for the LiqTech DPF - material F220

Specifications - ISO

Material Code

F220

Material

100% Re-SiC

CPSI coding

150

CPSI - calculated cells per square inch

146

CPScm - calculated cells per square centimeter

22.65

Cell size, wall width - mm

1.6 x 1.6

Wall thickness - mm / 1000/inch

0.5 / 20

Pitch = wall width + wall thickness - mm

2.1

Pore size - µm / 1000/mm

 12 - 15

Porosity - % - liquid absortion

~45

Permeability (10 x ^-12/m² Darcy) at 20°C

0.50

Delta P, kPa, wall face velocity 2 cm/s at 20°C

0.6

Filtration efficiency - % - clean filter - PM10

>98

Filtration efficiency - % - 10% loaded filter

>99

Specific SiC weight - massive material density - kilo/dm³

3.2

Specific DPF weight - porous wall density - kilo/dm³

1.8

Monolith weigth - bulk density - kilo/dm³

0.85

Monolith filter area - m2 / dm³ volume = ((1/pitch x 1/pitch) x 4 x wall width x 1) / 2

0.73