Stainless Steel Filter Housing Huahang Filter Supply

Products Description

The Stainless Steel Filter Housing is a precision-engineered single-cartridge filtration vessel designed for industrial, commercial, and sanitary applications requiring reliable contaminant removal. With its compact dimensions of 75mm in outer diameter and 245mm in height, this housing provides an ideal solution for point-of-use filtration, pilot plants, laboratory systems, and small-scale production lines where space is limited but quality cannot be compromised.

The interior and exterior surfaces are mechanically polished to a smooth, sanitary finish, eliminating dead spaces where contaminants could accumulate and facilitating thorough cleaning between batches. The housing is designed with a bottom inlet, bottom outlet flow configuration (can be customized), ensuring complete drainage and minimal liquid retention.

Specifications

Below is the specification of this single core stainless steel filter housing. Feel free to contact us for a quote.

Product type	Stainless Steel Filter Housing
Material	Stainless steel
Flow direction	Bottom-In / Bottom-Out (customizable)
OD	75 mm
Height	245 mm
Origin	Henan, China
Mounting	Wall bracket / Floor stand (optional)

Features

Polished Surface Finish: Interior and exterior surfaces are mechanically polished to a smooth, sanitary finish, preventing bacterial growth and facilitating clean-in-place (CIP) procedures.

Premium 304 Stainless Steel Construction: Provides excellent corrosion resistance for water, chemicals, food products, and pharmaceutical applications, ensuring long service life even in demanding environments.

Versatile Cartridge Compatibility: Accepts standard industry cartridges with DOE, 222 O-ring, or 226 O-ring configurations with appropriate adapters.

Pressure Rating: Designed for operating pressures up to 1.0 MPa (10 bar / 145 psi) at ambient temperatures, suitable for most industrial and commercial applications.

Manufacturer & Supplier: Huahang Filter

Huahang Filter stands as a premier manufacturer and supplier in the global filtration industry. With over 20 years of specialized experience, we have honed our processes to deliver filtration solutions that combine precision engineering with cost-effectiveness.

20+ Years of Industry Expertise: For more than 20 years, Huahang has been at the forefront of filter element and housing technology. This extensive history means we understand the nuances of fluid power systems and the critical nature of contamination control. Our longevity in the market is a testament to our consistent quality and customer trust.
Modern, Automated Production: Our manufacturing capabilities are anchored in state-of-the-art, automated production facilities. By utilizing precision CNC machining and automated welding processes, we eliminate human error and ensure that every Single Core Stainless Steel Filter Housing meets strict dimensional and performance tolerances. This automation allows for high-volume consistency and rapid turnaround times.
Comprehensive Customization Services: We understand that off-the-shelf solutions don’t always fit unique applications. Huahang excels in providing tailored solutions. Whether you need custom inlet/outlet sizes, special polishing requirements, alternative pressure ratings, or custom stands and accessories, our engineering team is equipped to deliver bespoke filtration products that match your exact system requirements.

FAQs of Stainless Steel Filter Housing

Q1: What is the difference between SS304 and SS316L for filter housings? Which one should I choose?
A:
SS304 is the standard grade for general water treatment, food processing, and less corrosive environments. It offers good corrosion resistance and is cost-effective.

SS316L contains molybdenum, which provides enhanced resistance to chlorides, acids, and aggressive chemicals. The “L” stands for low carbon, which improves weldability and resistance to intergranular corrosion.

Recommendation: Choose SS316L for pharmaceutical, biotechnology, seawater, and chemical injection applications. Choose SS304 for general industrial water, food & beverage (non-acidic), and light chemical duties.

Q2: How do I maintain and clean the exterior of the stainless steel housing?
A: To maintain the sanitary finish and prevent surface rust (tea staining):

Routine Cleaning: Wipe down with a soft cloth and warm soapy water or a mild detergent. Rinse thoroughly with clean water.

Passivation: For new housings or after welding, a passivation treatment (using nitric or citric acid) helps restore the protective chromium oxide layer, enhancing long-term corrosion resistance.

Avoid: Do not use steel wool or abrasive pads, as these can embed iron particles into the surface and cause rusting.

Q3: What is the maximum pressure and temperature this housing can withstand?
A: Our standard Single Core Stainless Steel Filter Housing is designed for a maximum operating pressure of 1.0 MPa (10 bar / 145 psi) . The maximum temperature depends on the seal material used, but the stainless steel structure itself can typically handle up to 300°C (572°F) . However, always check the specific pressure rating for your model, as higher pressure ratings (e.g., 2.0 MPa) can be custom manufactured.

FAQ

What is the difference between a standard filter and a custom filter?

Standard filters are mass-produced in fixed sizes and specifications, while custom filters are designed to match specific equipment dimensions, operating conditions, and filtration requirements. Custom filters improve sealing, efficiency, and service life.

How do I select the right filter for my application?

Filter selection depends on fluid or air type, particle size, flow rate, pressure, temperature, and compatibility with the system. Providing operating data helps ensure optimal filtration performance.

Will your replacement filter cartridges damage my equipment? Is the quality guaranteed?

Absolutely not. Our replacement filter cartridges strictly adhere to OEM dimensions, interfaces, and performance standards, using equivalent or superior filter materials, and have passed rigorous ISO testing and end-user validation. We provide a quality guarantee to ensure the safe operation of your equipment.

We don't have a specific model number, only operating condition requirements. Can you help us select a suitable model?

Yes, but you need to provide:

① the filtering medium (oil, gas, water, chemical liquid?);

② flow rate, pressure, and temperature;

③ required filtration accuracy;

④ connection type.

Our technical team will recommend the most economical solution for you.

How can I ensure that this filter element can be adapted to my device/system?

We have multiple ways to ensure compatibility:

Provide original filter element information: Please provide the brand, model, clear photos or detailed dimension drawings of your existing filter element (especially the interface type and size, length, outer diameter, inner diameter).

Provide equipment information: Tell us your equipment brand, model or application scenario, etc.

Contact us: Our technical team has rich experience and can quickly determine or design a fully compatible replacement filter element based on the information you provide. It is recommended that you contact us directly to obtain the most accurate adaptation plan.

How do you ensure the quality and performance of the filter element?

Quality is our lifeline. We insist on:

Strict material selection: Use high-quality raw materials that meet industry standards.

Advanced technology: Use automated or precision-controlled production processes.

Multiple quality inspections: Implement full-process quality inspections from raw material storage to finished product delivery (including size, sealing, filtration efficiency, integrity testing, etc.).

Performance testing: Key products will undergo actual working condition simulation testing.

Compliance with standards: Our production and products comply with [e.g.: ISO 9001].

Customized verification: For customized filter elements, we will confirm key performance indicators with customers and provide test reports (if necessary).

What is a dust collector filter used for?

Dust collector filters remove airborne dust and particulate matter from industrial processes such as welding, grinding, woodworking, and powder handling to protect equipment and improve air quality.

How often should dust collector filter cartridges be replaced?

Replacement depends on dust load, operating hours, and cleaning efficiency. A consistent increase in pressure drop is a common indicator that the filter needs replacement.

Can dust collector filters be cleaned and reused?

Many cartridge filters are designed for pulse-jet cleaning, but they are not permanently reusable. Over time, media fatigue reduces performance and replacement becomes necessary.

What micron rating is best for hydraulic oil filtration?

Common hydraulic filters range from 3 to 25 microns. The optimal rating depends on system sensitivity and manufacturer specifications.

What happens if a hydraulic oil filter is not replaced on time?

Delayed replacement can cause pressure loss, valve sticking, pump wear, and reduced system efficiency, leading to costly downtime.

Where are precision filters commonly used?

Precision filters are widely used in electronics manufacturing, pharmaceuticals, food processing, chemical processing, and high-purity fluid systems.

How does precision filtration affect system performance?

Precision filtration improves product quality, extends equipment life, and reduces unplanned downtime caused by contamination.

What is the difference between a coalescer filter and a separator filter?

They are two distinct technologies often used together to remove liquids from a gas or liquid stream. The key difference is their core function:

A Coalescer Filter merges tiny, invisible liquid droplets into large, heavy ones.

A Separator Filter catches and drains those large droplets from the flow.

How They Work:

Coalescer: The stream passes through a special media (like fine fibers). Microscopic aerosol droplets collide and merge (coalesce) into drops large enough to drain. It solves the problem of suspended mist.

Separator: The flow then enters a chamber with baffles or vanes. The now-large droplets hit the surfaces, fall out by gravity, and collect in a sump. It provides the final, clean separation.

Are stainless steel filter elements washable?

Yes, most stainless steel filter elements can be cleaned using backflushing, ultrasonic cleaning, or chemical cleaning methods.

Stainless Steel Filter Housing 75×245