User Manual Of Diesel Fuel Pre-Filter

Af (pre filter / coarse filter / air filter) is a blue-white filtering material mainly applicable for absorbing large dust particle in the air to prevent blockage in medium- and high-efficient filter so as to prolong their service life and efficiency. Since it adopts super-hard fiber which is coated with stable glue, it has higher hardness and density, better pre-filtration effect and higher air flow rate.

Az (pre filter / coarse filter / air filter) is a filtering material mainly applicable for absorbing large dust particle in the air to prevent blockage in medium- and high-efficient filter so as to prolong their service life and efficiency.

Models:
Az-150g, 200g and 300g;
Af-200g;
Specification: general stock 1m*20m, 1.25m*20m, 1.6m*20m, 2m*20m. Also make according to customerf+s order.

Frame:galvanized steel, aluminium, stainless steelï¼?Cardboard
Filter media:activated carbon particles or synthetic fiber, fiberglass
Grids:aluminium mesh, galvanized steel mesh
Thickness available: 22mm, 45mm, 95mm etc.
Efficiency:Trapping 40-60% of >=5.0 �µm particles
EN 779 Class:G2-G4
Humidity: â?¤99%RH
Packing : inner package is carton box , outer package is pallet or demands customer's need
Port :QingDao


Application
Cardboard Frame Pre Air Filter can be widely used in pre-filter system for clean rooms, HEPA air filters, air compressors, central air-conditioning fresh air handling unit and ventilation systems, and computer rooms dedicated constant temperature and humidity air conditioning unit.

Frame material : Galvanized frame/ Aluminum alloy frame/ Stainless steel frame
Frame thickness:10/21/46/96 etc
Filter material:aluminum wave nets/stainless steel nets
Maximum temperature:above 250â??
Maximum humidity:100%
Optional aluminum depth 7~96mm
Efficiency:G1 G2 (EN779)45%~95%@0.5�¼
Customized size: Available
Packing : Inner packing is carton ,outer packing is pallet
Port: Qingdao


SPECIFICATION
The metal mesh pre air filter adopt multi-layer expanded aluminum foil mesh or stainless steel mesh and the metal mesh is pressed into undulations and intersect each other at appropriate angles
Metal meshes are arranged from thick to fine according to density and pore size, thus increasing the dust collection capacity and filtration efficiency. The initial resistance is lower than 20Pa.



APPLICATION
1.The metal mesh pre air filter can used for clean room conditioning system ,pre-filtration through fresh air venting units ,and exterior air conditioning connection .
2.Primary filtration for central air conditioning system .
3.Pre-filtration at the intake of Air purification equipment .
4.Primary filtration in a filtration system .
5.Ventilation system for outdoor and other harsh environments.
6.Pre-filtration in Ventilation system for outdoor fire-proof and high temp resistance working condition .

AC Filter

Air filter

compressed air filter
1). Separator filter (HF9)
For bulk liquid removal plus a 3 micron coalescer (5ppm w/w maximum remaining oil content)
Two-stage filtration
* First stage: two stainless steel orifice tubes provide 10 micron mechanical separation
* Second stage: in-depth fiber media captures solid and liquid particles to 3 micron

2). Air line filter (HF7)
For removal of liquid water and oil; removes solid particles to 1 micron (1.0 ppm w/w maximum remaining oil content)
Corrosion resistant inner and outer cores
Two-stage filtration
* Firt stage: captures larger particles with alternate layers of fiber media and media screen
* Second stage: coalesces aerosols and captures solid particles with multiple layers of epoxy bonded, blended fiber media

3). High efficiency oil removal filter (HF5)
For coalescing fine water and oil aerosols; removes solid particles to 0.01 micron (0.01 ppm w/w maximum remaining oil content)
Corrosion resistant inner and outer cores
Two stage filtration

* First stage: multiple layers of bonded, blended fiber media for fine coalescence

* Second stage: multiple layers of bonded, blended fiber media for fine coalescence
Outer coated, closed cell foam sleeve

4). Ultra high efficiency oil removal filter (HF3)
For coalescing ultra-fine oil aerosols; removes solid particles to 0.01 micron (0.001 ppm w/w maximum remaining oil content)
Corrosion resistant inner and outer cores
Two stage filtration
* First stage: coated, closed cell foam sleeve acts as pre-filter and flow disperser
* Second stage: multiple layers of matrix blended fiber media for ultra-fine coalescence
Outer coated, closed cell foam sleeve

5). Oil vapor removal filter (HF1)
For removal of oil and hydrocarbon vapors normally absorbable by activated carbon; removes solid particles to 0.01 micron (0.003 ppm w/w maximum remaining oil content)
Corrosion resistant inner and outer cores
Two stage filtration
* first stage: stabilized bed of finely divided carbon particles removes the majority of the oil vapor
* Second stage: multiple layers of fiber media with bonded micro fine carbon particles remove the remaining oil vapor
Multiple layers of fine media prevent particle migration
Outer coated, closed cell foam sleeve prevents fiber migration
Designed life is 1000 hours under rated conditions.

Sterile filter

* adopt 6 grades element which complement with America UPS plastic biology
* element material is SPF who is good at hydrophobe, precision to be 0.01um.It can filter bacterium, virus & phagocyte.
* o ring seal (silica rubber and fluorine rubber), ensuring to filter air 100%.
* unique outer heat-resistant polypropylene.It can stand 140 celsius degree steam bacterium removal and will not reduce its precision if repeat sterilizing.
* stainless steel of housing, polishing of internal, max.Working pressure to be 1.0mpa.
* operation temperature less than 80 celsius degree .

Air filter & Oil Filter for car and truck

Pre filter, fine filter, pocket filter, compressor air intake filter, diesel generator air intake filter, ceiling filter, high temperature oven filters, paint arrestance filter, roll-o-matic filter, press filter, paint filter, powder coating cartridge filters, hepa filters, minim pleat hepa filters, high temperature filters, fan filter units, hood type hepa filters, carbon filters, laminar flow work stations, air showers, dispensing / sampling booth, soft wall modular clean room, garment room, air curtains, pass box, operation theater hepa plenum boxes, air handling units, hepa filter terminal box, clean room doors & windows, filter cleaning system, filter bags, filter bag cages.