product detail

Capsule filters are also known as disposable filters. The perfect fusion of filter housing and filter element, with an outer shell that can be used directly, is easy to install and convenient to use, especially suitable for liquid and gas filtration in limited space environments, laboratories, and small batch experiments. The outer shell is usually made of polypropylene material, and the internal filter element is a foldable filter element welded together by hot melting. The product does not contain adhesives or other chemical substances, and has very wide chemical compatibility. Selecting various filter membrane materials and pore sizes based on usage can meet demanding filtration requirements. And it can meet the requirements of chemical disinfection at 80℃(30min) and 121℃(30min) for thermal disinfection.

Specifications

Technical parameters of capsule filter

Structural materials	Filter membrane material	PP, Nylon, PVDF, PES, PTFE. Membranes with various filtering materials can be prepared according to usage needs.
	Material of diversion layer	Polypropylene fiber
	Outer support shell	Polypropylene material
	Inner support housing	Polypropylene material
	housing	Polypropylene material
Filtration Accuracy	Polypropylene (PP)	0.10、0.20、0.45、1.00、3.00、5.00、10.0μm
	Polyether sulfone (PS)	0.10、0.20、0.45、0.65μm
	Polytetrafluoroethylene (PF)	0.10、0.20、0.45、1.00μm
	Polyvinylidene fluoride (PV)	0.20、0.45、1.00μm
	Nylon (PN)	0.10、0.20、0.45、0.65、1.00μm

KSM Capsule Filter Selection

Product Series	Exhaust&Drain Holes	Import and export	Membrane material	Membrane pore size	Shell material
KS Diameter 68	M=M 10 thread V=1/8 "Pagoda	2 C=1/4 "Swagelok interface 2 N=1/4 "NPT Male Thread Interface 2 H=1/4 "Pagoda interface 3 H=3/8 "Pagoda interface 4 H=1/2 "Pagoda interface 4 N=1/2 "NPT Male Thread Interface MT=Chuck 25 Quick Install TC=Chuck 50.5 Quick Install	P=Polypropylene DP=High capacity absolute filtration polypropylene S=Symmetric polyethersulfone AS=Asymmetric polyethersulfone N=Nylon F=Domestic hydrophobic polytetrafluoroethylene FF=Imported hydrophobic polytetrafluoroethylene HF=hydrophilic polytetrafluoroethylene V=Hydrophobic polyvinylidene fluoride HV=hydrophilic polyvinylidene fluoride G=Glass fiber	See blank in aperture table	Blank=PP G=Gama resistant PP

Aperture table
P	DP	S	AS	N	F&HF	V&HV	G
1Y=0. 1	5Y=0.5	1Y=0. 1	05Y=0.05	1Y=0. 1	1Y=0. 1	1Y=0. 1	1Y=0. 1
2Y=0.22	1=1.0	2Y=0.22	1Y=0. 1	2Y=0.22	2Y=0.22	2Y=0.22	2Y=0.22
4Y=0.45	1.5=1.5	4Y=0.45	2Y=0.22	4Y=0.45	4Y=0.45	4Y=0.45	4Y=0.45
1 = 1. 0	2.5=2.5	6Y=0.65	4Y=0.45	6Y=0.65	6Y=0.65	6Y=0.65	1 = 1. 0
3=3. 0	5=5.0	1=1.0	6Y=0.65	1 = 1. 0	1 = 1. 0	1 = 1. 0	3=3. 0
5=5. 0	1X=10.0	8Y=0.8	3=3. 0	3=3. 0	3=3. 0	5=5.0
1X=10.0	1.5X=15.0	1.2=1.2	1.5X=15.0
1.5X=15.0	2X=20.0	2X=20.0
2X=20.0	3X=30.0
3X=30.0
5X=50.0

KLV Capsule Filter Selection

Product Series	Exhaust&Drain Holes	Import and export	Membrane material	Membrane pore size	Shell material
KL Diameter 85	V=1/8 "Pagoda	4 H=1/2 "Pagoda interface 6 H=3/4 "Pagoda interface 4 N=1/2 "NPT Male Thread Interface TC=Chuck 50.5 Quick Install	P=Polypropylene DP=High capacity absolute filtration polypropylene S=Symmetric polyethersulfone AS=Asymmetric polyethersulfone N=Nylon F=Domestic hydrophobic polytetrafluoroethylene FF=Imported hydrophobic polytetrafluoroethylene HF=hydrophilic polytetrafluoroethylene V=Hydrophobic polyvinylidene fluoride HV=hydrophilic polyvinylidene fluoride G=Glass fiber	See blank in aperture table	Blank=PP G=Gama resistant PP

Aperture table
P	DP	S	AS	N	F&HF	V&HV	G
1Y=0. 1	5Y=0.5	1Y=0. 1	05Y=0.05	1Y=0. 1	1Y=0. 1	1Y=0. 1	1Y=0. 1
2Y=0.22	1=1.0	2Y=0.22	1Y=0. 1	2Y=0.22	2Y=0.22	2Y=0.22	2Y=0.22
4Y=0.45	1.5=1.5	4Y=0.45	2Y=0.22	4Y=0.45	4Y=0.45	4Y=0.45	4Y=0.45
1 = 1. 0	2.5=2.5	6Y=0.65	4Y=0.45	6Y=0.65	6Y=0.65	6Y=0.65	1 = 1. 0
3=3. 0	5=5.0	1=1.0	6Y=0.65	1 = 1. 0	1 = 1. 0	1 = 1. 0	3=3. 0
5=5. 0	1X=10.0	8Y=0.8	3=3. 0	3=3. 0	3=3. 0	5=5.0
1X=10.0	1.5X=15.0	1.2=1.2	1.5X=15.0
1.5X=15.0	2X=20.0	2X=20.0
2X=20.0	3X=30.0
3X=30.0
5X=50.0

Application

PP polypropylene capsule filter adopts polypropylene film, suitable for the following fields:

Pre filter for reverse osmosis and ultrafiltration

Filtration of aqueous solutions and solvent samples

Filtration of inks, dyes, and developer solutions in the chemical industry

NL nylon capsule filter uses nylon membrane, which is characterized by a particularly fast flow rate and low extractable level. It can choose a front-end filter medium containing glass fibers, which can extend the service life of the nylon membrane and is suitable for the following fields:

Filtration of larger volume samples

Filtration of Deep Water Solution in the Food Industry

Filtration of liquids such as liquid suspension, small injections, and tissue culture media in the pharmaceutical industry

The PVDF polyvinylidene fluoride cartridge adopts a modified hydrophilic polyvinylidene fluoride membrane, which has strong pollution resistance and oxidation resistance and is suitable for the following fields:

Filtering of samples with higher viscosity

Filtration of viscous liquids in the food industry

Filtration of corrosive liquids in the pharmaceutical industry

The PES polyethersulfone encapsulated filter element uses a polyethersulfone membrane, which is characterized by a particularly fast flow rate and low protein adsorption, suitable for the following fields:

Filtration of larger volume samples

Filtration of aqueous solutions in the food industry

Filtration of liquids, small injections, tissue culture media, and other liquids in the pharmaceutical industry.

The PTFE polytetrafluoroethylene capsule filter element uses hydrophobic or modified water polytetrafluoroethylene filter membranes, suitable for the following fields:

Filtration of corrosive solutions

Filtration of photoresist in LCD production

Air and gas vent filtration

Dye filtration in CD-R and DVD-R production in the optical storage industry

Filtration of solvents and solutions in the chemical industry, biopharmaceuticals, laboratories, etc.

FAQ

Q
What applications can you use SFFILTECH Disposable Capsule Filters for?
A
You can use SFFILTECH Disposable Capsule Filters in pharmaceutical, food & beverage, chemical, and water treatment industries to remove particles and impurities, ensuring high-purity liquid filtration.
Q
What materials and pore sizes are available?
A
SFFILTECH Capsule Filters are available in PP, Nylon, PTFE, PES, and PVDF, with pore sizes ranging from 0.1μm to 10μm. You can select the right material and filtration rating for your application.
Q
How does the disposable capsule filter work?
A
SFFILTECH Capsule Filters use a pre-sterilized filter element housed in a capsule, allowing you to filter liquids efficiently while minimizing contamination risk and simplifying replacement.
Q
Why choose SFFILTECH Disposable Capsule Filters?
A
SFFILTECH Filters are high-quality, reliable, and compatible with various liquids. You can achieve consistent filtration performance, easy handling, and improved operational efficiency.
Q
How easy is it to use and replace?
A
The SFFILTECH Capsule Filters are pre-assembled and disposable, allowing you to install, use, and replace quickly without cleaning, reducing downtime and ensuring continuous filtration operations.