PP 75 micron liquid filter bag No.1 water filtration for filter
housing
The company has a one-stop production line from fiber processing to
finished filter bags, and is a domestic manufacturer with a
considerable scale of high precision micron liquid filter
bags.Select high-quality imported and domestic filter raw
materials, adopt advanced processing technology, strict quality
control, and can provide customers with tailor-made technical
solutions.Leading the development of high-precision side-leakage
prevention steel ring full-welded filter bag.To ensure that our
liquid filter materials are free of silicone oil, to ensure that
they are used in strictly demanding applications such as food or
coatings.
Optional materials for filter bags:
polypropylene needle felt, polyester needle felt, nylon
monofilament
Material quality with micron grade
Polypropylene needle felt: 1-200 microns
Polyester needle felt: 1-200 microns
Nylon monofilament: 25-800 microns
Material: stainless steel ring, galvanized steel ring,
polyester/polypropylene plastic ring
Typical applications:
- all kinds of liquid purification in the textile, printing and
dyeing industries and paper industry.
- food and beverage: process purification and aseptic treatment of
food additives such as beer, liquor, bottled water, tea drinks,
dairy products, edible oil, etc.
- petrochemicals and chemicals: lubricants, aviation coal and
various oils, catalysts, adhesives, polymers, resins, hydrogen
peroxide, chemical fibers, etc
- fluid purification, separation and recovery of valuable chemical
intermediates and chemical products.
- paint, paint ink: latex paint, paint material and solvent
filtration, printing ink, and additive filtration.
| Filter bag type | No. 1 filter bag | No. 2 filter bag | No. 3 filter bag | No. 4filter bag | No. 5 filter bag |
(mm) Filter bag size | Φ180*430 | Φ180*820 | Φ106*230 | Φ106*380 | Φ152*510 |
(mm) dimensional tolerance | ≤0.3-0.8 | ≤0.3-0.8 | ≤0.3-0.8 | ≤0.3-0.8 | ≤0.3-0.8 |
(m2) filter area | 0.25 | 0.5 | 0.056 | 0.115 | 0.3 |
| Filtration accuracy (μ m) | 1,3,5,10,15,25,50,75,100,150,200 |
| Filter bag material | Polyester,polypropylene,nylon |
(kg/cm2) Operating pressure difference | PE/PP is 1.03-1.72, NYLON is 1.03-2.41 |
(℃) service temperature | PE is 130, PP is 90, NYLON is 135 |
| Material of fixed mouth Ring with bag mouth | Galvanized steel ring, stainless steel ring (SUS304), plastic ring
(PE / PP) |
| Chemical compatibility of filter materials |
| Material quality | Polyester | polypropylene | nylon | (NY)Nomex | (PTEE) teflon |
| Strong Acid | good | Very good | bad | General | Very good |
| Weak Acid | Very good | Very good | general | good | Very good |
| StrongAlkalis | bad | Very good | Very good | good | Very good |
| Weak Alkalis | good | Very good | Very good | good | Very good |
| Solvents | good | bad | good | good | Very good |
| Oxidising Agent | good | bad | general | good | Very good |
| abrasive resistance |
Very good |
Very good |
Very good |
general |
bad |
| | | | | | | | | | |
