Why Choose FiltEdge's Sanitary Cartridge Filter Housing?
In some high standard processes, the tiny bacteria that grow inside the filter housing not only face product safety issues, but also the possibility of punishment. As a manufacturer of Sanitary Cartridge Filter Housing, FiltEdge can provide you with high-quality filtration systems to solve industrial problems.
- There are no blind spots or hidden pollution points.
- It is easier to perform CIP/SIP and has a faster disassembly speed.
- Higher sealing reliability and lower risk of leakage.
- Used for corrosive or chlorine containing media.

Types of Sanitary Cartridge Filter Housing
FiltEdge provides over 100 Sanitary Cartridge Filter Housing solutions tailored to different flow rates, liquid properties, maintenance methods, and more, enhancing the quality of your products. If the working conditions are special, we can analyze them for you and customize the Sanitary Cartridge Filter Housing.
For small flow processes or laboratory use, obtain sample parameters to prepare for expanding the process.
Multi-round Sanitary Filter Housinground/5-round to 21 round Sanitary Cartridge Filter Housing, Covering a flow range of 3-125m ³/h (13-550GPM).
Horizontal FilterThere are not only conventional vertical filtration equipment, but also horizontal filtration equipment, which is conducive to handling the problem of replacing filter elements in high flow conditions.
Characteristics of Sanitary Cartridge Filter Housing
Adopting 22 patented liquid filtration technologies, we aim to enhance the performance of the Sanitary Cartridge Filter Housing from multiple perspectives, providing stable operation for your filtration system and optimizing product quality.

The entire system of Sanitary Cartridge Filter Housing adopts SS316.

Mirror polishing with Ra<0.8 μ m/0.4 μ m makes the Sanitary Cartridge Filter Housing easy to clean.

There is a drainage valve at the bottom to ensure that no liquid is carried out every time the filter element is replaced.

Tri Clamp/DIN Dairy Threaded/Butt Weld are designed for different piping systems.

1-21 round, Available in sizes of 10 “, 20”, 30 “, and 40”.

It can withstand pressures of 0.6-1.0MPa and can also be customized with 2.5MPa high-pressure Sanitary Cartridge Filter Housing.

Compatible with international standard filter interfaces such as Code 7 (226), Code 3 (222), and DOE.

Equipped with exhaust port and pressure gauge interface, it is convenient for you to observe the operation.
Certification of Sanitary Cartridge Filter Housing
Each Sanitary Cartridge Filter Housing undergoes strict quality testing such as raw material inspection, weld PT/UT testing, and 1.5 times water pressure testing before leaving the factory. And certified by ISO/CE and FDA. We guarantee to provide you with high-quality Sanitary Cartridge Filter Housing that is pressure resistant and sealed. A set of compliance documents will also be attached with the goods to help you quickly meet industry requirements and start production as soon as possible.


Customized Sanitary Cartridge Filter Housing
The standard Sanitary Cartridge Filter Housing may not necessarily be suitable for your process requirements. FiltEdge can customize the most suitable Sanitary Cartridge Filter Housing and filtration solution for your working conditions based on your liquid chemical properties, pressure, temperature, flow rate, as well as your factory, existing pipeline status, and other factors, providing long-term stable operation for your production.
Services Of Sanitary Cartridge Filter Housing Supplier


FiltEdge is an American company that provides filtration solutions for liquids and gases. It has warehouses and offices in the United States and a modern Sanitary Cartridge Filter Housing factory of 3600 square meters in China. You can obtain a complete set of systematic suggestions and solutions from FiltEdge, as well as the convenience of one-stop procurement, including analysis of working conditions and liquids, sample analysis, equipment selection suggestions, engineering drawings, upgrading of old equipment, on-site installation and maintenance, remote technical support, personnel training, and some specification documents and other services.
Application of Sanitary Cartridge Filter Housing
The Sanitary Cartridge Filter Housing must meet the safety standards of hygiene and sterility, so you can use it with confidence in food, beverage, and medicine.
You can use it to prevent microorganisms from causing product spoilage and to maintain good clarity in alcoholic beverages. For example, the cold filtration of Draft Beer, the clarification and terminal filtration of wine and Baijiu, the terminal sterilization of bottled water/mineral water, and the filtration of sterile air/CO2 for production.
The Sanitary Cartridge Filter Housing is 100% blind spot free and can withstand repeated online steam sterilization. You can use it for sterilization filtration of injections (injections/infusions), clarification and grading of biological vaccines and blood products, intake and exhaust filtration of Fermenter, eye drop production lines, and more.
The Sanitary Cartridge Filter Housing can strictly control your microbiota, extend the shelf life of cosmetics, and ensure skin safety. You can use it to deal with impurities in perfume, filter water for essence, lotion and other formulations, and filter the washing water for shampoo and shower gel production lines.
The submicron scale Sanitary Cartridge Filter Housing can improve filtration accuracy and can be used for return water circulation systems in purified water/injection water storage tanks, POU Point of Use filtration, and fluid filtration in CIP/SIP systems.
Technical Parameters Of Sanitary Cartridge Filter Housing
Here is the specification and selection guide for the Sanitary Cartridge Filter Housing to help you quickly understand. Perhaps you can also contact us directly, and our engineers will contact you within 24 hours with drawings and parameters.
- Technical Specification
- Filter Selection Guide
| Parameter | Technical Specifications |
| Material | |
| Body | SS316L (Premium Grade) |
| Components | SS316L |
| Swing Bolts | SS304 |
| Surface Roughness | |
| Internal | Ra < 0.4 µm (Mirror Polished / Electropolishing EP optional) |
| External | Ra < 0.8 µm (Mirror Polished / Satin Finish) |
| Max Operating Pressure | 7.0 bar (100 psi) / 10.0 bar (145 psi) optional (Each unit hydrostatically tested to 1.5x operating pressure prior to shipment) |
| Max Operating Temperature | 140 °C (284 °F) — depending on O-ring/gasket material selected |
| Cartridge Compatibility | |
| Adapter Types | Code 7 (226), Code 3 (222), DOE (Double Open End) |
| Lengths | 10″, 20″, 30″, 40″ |
| Capacities | 1-Round (Single-Core) up to 3-Round, 5-Round, 7-Round to 21-Round (Multi-Core) |
| Vent & Drain Options | |
| Top Vent | 1/2″ or 1.5″ Tri-Clamp (with sanitary vent valve / pressure gauge) |
| Bottom Drain | 1/2″ or 1″ Tri-Clamp (Full-drainage design, ensures no dead-leg fluid retention) |
| CIP/SIP Compatibility | Fully compatible with Clean-in-Place (CIP) and Steam-in-Place (SIP) Crevice-free design, capable of withstanding repeated high-temperature, high-pressure steam sterilization cycles |
| Design Flow Rate | 3 – 125 m³/h (13 – 550 GPM) — actual flow rate depends on fluid viscosity and installed cartridge micron rating |
| Sealing/O-ring Material | EPDM, Silicone, Viton, PTFE Encapsulated — all materials comply with FDA standards |
| Inlet/Outlet Connections | Tri-Clamp (standard), DIN/SMS/IDF Dairy Threads, Butt-Weld |
| Compliance Standards | FDA 21 CFR 177.2600, ASME BPE, 3-A Sanitary Standards |
| Step | Parameter | Selection Options / Description | Remarks / Recommendations |
| ① | Fluid Type | □ Water / Purified Water (PW) □ Water for Injection (WFI) □ Acid / Alkaline / Chemical Solutions □ Solvents / Organic Solvents □ Food & Beverage (Juice, Wine, Dairy) □ Biological Products / Fermentation Broth / Serum □ Others: ________ | Determines housing material (SS304 / SS316L) and O-ring material (EPDM / Silicone / Viton / PTFE Encapsulated) to avoid corrosion or extractable contamination. |
| ② | Operating Temperature | □ Ambient (< 80 °C) □ Medium Temperature (80 °C – 120 °C) □ High Temperature (120 °C – 140 °C) □ SIP required (up to 140 °C) | Temperature directly affects O-ring selection: • EPDM: up to 140 °C (recommended) • Silicone: up to 150 °C • Viton: up to 200 °C • PTFE Encapsulated: excellent for extreme temps, higher cost |
| ③ | Operating Pressure | □ ≤ 7.0 bar (100 psi) — Standard version □ ≤ 10.0 bar (145 psi) — High-pressure optional | If water hammer or pressure surges exist, select 10.0 bar version and provide peak pressure. All units are hydro-tested at 1.5x operating pressure before shipment. |
| ④ | Design Flow Rate | Estimated flow: ____ m³/h or ____ GPM □ Low flow (< 3 m³/h) □ Medium flow (3 – 30 m³/h) □ High flow (30 – 80 m³/h) □ Very high flow (80 – 125 m³/h) | Actual flow depends on cartridge micron rating and fluid viscosity. Please provide viscosity (cP) and target filtration rating (µm) for accurate sizing. |
| ⑤ | Cartridge Size & Quantity | Adapter Types: □ Code 7 (226 bayonet / fin) □ Code 3 (222 double O-ring) □ DOE (Double Open End)Lengths: □ 10″ □ 20″ □ 30″ □ 40″ Number of Rounds (Cores): | More cores = larger housing, higher footprint and cost. Recommendations: • Low flow / Lab scale: 1 core • Medium flow production: 3–7 cores • High flow main process: 7–21 cores |
| ⑥ | Connection Type | □ Tri-Clamp (most common, sanitary) □ DIN / SMS / IDF Dairy Threads □ Butt-Weld (permanent connection, zero leak risk) □ Others: ________ | Specify connection size (e.g., 1″, 1.5″, 2″, etc.). Tri-Clamp is standard for easy installation and disassembly. |
| ⑦ | Required Sanitary Standard | □ FDA 21 CFR 177.2600 (Food contact grade) □ ASME BPE (Bioprocessing equipment standard) □ 3-A Sanitary Standards (Dairy / Food hygiene) □ Multiple compliance required | Different industries have mandatory requirements: • Food & Beverage: FDA + 3-A • Biopharma: ASME BPE + FDA |
| ⑧ | Surface Finish Requirement | □ Internal Mirror Polished (Ra < 0.4 µm) — Standard □ Internal Electropolishing (EP) — Optional (better corrosion resistance & cleanability) □ External Mirror Polished / External Satin Finish | For biopharma and high-purity water applications, internal Electropolishing (EP) is highly recommended to minimize microbial adhesion. |
| ⑨ | Vent & Drain Configuration | □ Top Vent: 1/2″ or 1.5″ Tri-Clamp (with vent valve / pressure gauge) □ Bottom Drain: 1/2″ or 1″ Tri-Clamp (full-drainage design) | Vent and drain are strongly recommended, especially for CIP/SIP processes, ensuring no dead legs and no fluid retention. |
| ⑩ | CIP / SIP Requirement | □ CIP (Clean-in-Place) required □ SIP (Steam-in-Place) required □ Both CIP & SIP required □ Not required | If CIP/SIP is selected, ensure O-ring material is temperature/pressure-resistant and housing features crevice-free design (this product already meets that). |
| ⑪ | O-ring / Gasket Material | □ EPDM (up to 140 °C, cost-effective, FDA) □ Silicone (up to 150 °C, flexible, FDA) □ Viton (up to 200 °C, good chemical resistance, FDA) □ PTFE Encapsulated (excellent chemical resistance, FDA) | Selection depends on fluid type + temperature: • Organic solvents → Viton or PTFE • Strong acids / bases → PTFE • Water / Steam → EPDM or Silicone |
| ⑫ | Additional Important Considerations | □ Viscosity > 100 cP (may require heating or larger filtration area) □ High solids / particle loading (may require pre-filtration) □ Space constraints (housing height / width) □ Jacketed housing required (for heating or cooling) □ Pressure gauge / differential pressure monitoring required | These extra details help optimize sizing and prevent undersizing (frequent cartridge |
How to choose a filter mainly depends on what your filtering needs are. The material properties of 316L Sanitary Cartridge Filter Housing determine that it is relatively less prone to bacterial growth and easier to clean, making it suitable for industries with strict hygiene and safety requirements, such as food, pharmaceuticals, cosmetics, etc. The material of SS304 cartridge filter housing can withstand most acidity and alkalinity, making it the most economical solution for liquids with high flow rates and low acidity and alkalinity.
Our Sanitary Cartridge Filter Housing fully supports CIP and SIP functionality. Suitable for hygiene and biopharmaceutical applications with strict pollution control and sterilization validation.
Of course. Our Sanitary Cartridge Filter Housing has a drainage interface at the bottom and a blind spot design inside the housing, with smooth inner walls that are not prone to residual liquid and can achieve complete emptying.
It depends on the chemical properties of the liquid you are filtering and the long-term operating temperature of the working conditions to determine which material is suitable? Our Sanitary Cartridge Filter Housing O-ring is available in Viton, EPDM, silicone, PTFE, and other options. Please inform us of your operating conditions and we will provide you with the best advice.
Firstly, you need to provide your operating conditions and select a filter material that matches your filtration needs to avoid leakage caused by corrosion in the later stage; Then find a reliable filter manufacturer and purchase a high-quality Sanitary Cartridge Filter Housing to eliminate the possibility of leakage and bypass from the manufacturing process; Secondly, in regular equipment maintenance, you need to regularly inspect and replace seals; Finally, avoid long-term use of the Sanitary Cartridge Filter Housing in high-pressure environments beyond standard pressure.








