High Alumina Porous Ceramic Filter Tube for Precoat

1: General Material Description:
This ceramic filter elements are manufactured from high alumina micro porous ceramic material consisting of plenty of well-distributed and arched open holes.
Due to high porosity and the large internal surface, the high alumina porous ceramic offer a high storing capacity for particles and liquids. The labyrinth structure leads to an excellent separation efficiency at a simultaneously very low increase of differential pressure.
The high alumina porous ceramic filter elements are distinguished by the high thermal shock resistance and high bending strength. So that it can be used in depth filtration applications of up to 500oC and easily cleaned and regenerated.
2: Physical Properties:
High Alumina Micro Porous Ceramic Filter Elements

Bulk Density: 1.4-1.6g/cm3
Filtration finess: 0.25-100um(pore size: 10-500um)
Porosity: 30-50%
Water Permeability: 1.0-2.5 t/m2h. H
Gas Permeability: 1.8-5.0 m3/m2h. H
Bending Strength: 3.5-5.0MPa
Compressive Strength: 12-15MPa
Mohs' hardness: 6-8Scal
Max. Temperature Resistance1: 800oC
Thermal Stability: 350 oC
1 depending on operating conditions

3: Chemical Resistance
Resistant against most acids, saline solutions and organic solvents, liquid or gas covering the complete acid, neutral and alkali range up to pH 11, exept hydrofluoric acid and fully desalted water.

(As end use conditions can vary, it is the users' responsibility to verify compatibility with their specific use conditions. )

4: Standard Dimentions:
Type Item No.  Do x Di x L(mm)
Cylinder DQHACL-50A 50*30* 500
Cylinder DQHACL-50B 50*30*700
Cylinder DQHACL-80A 80*50*500
Cylinder DQHACL-80B 80*50*700
Cylinder DQHACL-100 100*60*700
Cylinder DQHACL-120 120*80*1000

Type Item No. L x W x H (mm)
BrickDQHAB-1230*113*65
BrickDQHAB-2230*113*60
BrickDQHAB-3230*113* 55
BrickDQHAB-4230*113*50
BrickDQHAB-5230*113*45
BrickDQHAB-6230*113*40

PlateDQHAP-1230*230*45
PlateDQHAP-2250*250*55
PlateDQHAP-3300*300*60
PlateDQHAP-4330*330*65
PlateDQHAP-5350*350*60
PlateDQHAP-6400*400*65

Type Item No.  Do x Di x L(mm) Flange(mm) HeaderThicknessWidth
F/Candle DQHAFC-50 50 x 30 x500 66 15 8
F/Candle DQHAFC-75 75 x x30 x700 88 15 8
F/Candle DQHAFC-100 100 x 60 x 700 120 20 10
F/Candle DQHAFC-150 150 x 100 x 1000180 25 15
F/Candle DQHAFC-200200 x 140 x 1000230 30 15
F/Candle DQHAFC-300300 x 240 x 1000240 30 15