Specifications

Membrane ceramic filter elements have an outstanding filtration efficiency at high flux rates.

1:General Material Description:

Corundum membrane filter elements are made from a porous support body of corundum ceramically bonded with a fine filtering membrane.The combination of support body and membrane guarantees a low differential pressure at high filtration fineness and an excellent cleaning and backwashable performance.

 

2:Physical Properties:

Corundum membrane filter element

	Unit
Membrane material		Al2O3
Support material		corundum
Filtration fineness	μm	0.1-1
Porosity of membrane	%	30-45
Membrane pore size	μm	0.1-10
Support material density	g/cm³	1.8
Bending strength	Mpa	20-80
Max. temperature resistance1	oC	900
Operating pressure	Mpa	-0.1-8
Expansion coefficient(25-800 oC)	10-6/K	8.5
1Depending on operating conditions

 

3:Chemical Resistance:

It’s 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 Dimensions

Type	Item No.	Do/Di (mm)	Length (mm)	Area (m²)	Weight (kg)
Flanged Candle	DQCRMFC-1	60/40	1000	0.18	3.0
Flanged Candle	DQCRMFC-2	110/80	1000	0.34	8.3
Flanged Candle	DQCRMFC-3	60/40	500	0.09	1.6
Flanged Candle	DQCRMFC-4	110/80	500	0.17	4.3
Cylinder	DQCRMCL-1	60/40	1000	0.18	2.8
Cylinder	DQCRMCL-2	110/80	1000	0.34	8.0
Cylinder	DQCRMCL-3	60/40	500	0.09	1.4
Cylinder	DQCRMCL-4	110/80	500	0.17	4.0
Plate	DQCRMPL	< 500×500×30mm ; < Ø400×30mm
Special dimensions and special products on request.

 

5:Applications:

a:Chemical Industry           Process water,acid and lye filtration,catalytic recovery

b:Oil/Water Separation         Compressor condensate filtration,degreasing baths,washing water,

coolant lubricants

c:Waste Water                 Biomass separation,COD reduction

d:Food and Beverage Industry   Various applications for clarification

 

 

Note:As end use conditions can vary,it is the users’ responsibility to verify compatibility with their specific use conditions.