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Sintered Stainless Steel Filter Element

Using 316L/316/304 stainless steel powder or multi-layer stainless steel wire mesh, it is fused into a porous structure through sintering or hot pressing, without adhesive, uniform structure and no particle fall

It can be customized into a variety of shapes: cylinder, cone, disc, basketball, etc., and can also be made into a cylinder filter element structure.

The powder type isostatically formed with a porosity of up to 35–60%; a multi-layer mesh structure is usually 1.7–3mm in thickness.
Availability:

 Specifications

specificationsTypical values or ranges
Ore diameter0.2–300µm (Common: 0.5–100µm)
Porosity35–60%
Thickness (wire mesh)1.7–3mm
Temperature tolerance-200℃ to +600–800℃
Maximum differential pressureWire mesh type is about 30MPa, powder type ≥5MPa
Interface formDOE, 222/226, threads, flanges, etc.
sizeOD 30–200mm, length 125–1000+mm

1.Filtration performance

Pore size/filtration accuracy: range 0.2–300µm, common specifications are 0.5, 1, 3, 5, 10, 20, 25, 50, 100, 200µm, etc.

Filtration efficiency: Most models ≥95% (equivalent to bubble point or rated pressure drop test).

High porosity, low pressure loss, high throughput, suitable for high flow systems.

Temperature and pressure adaptability

Temperature resistance range: from -200℃ to +600–800℃ (depending on material and structure).

Pressure bearing capacity: The powder type can reach 5MPa (≈50bar) standard, and some high-pressure designs can reach 30MPa; the wire mesh type can bear 30MPa operating pressure.

High mechanical strength: stable structure, impact resistance, can be used repeatedly for flushing.


2.Dimensions and interface forms

OD: Commonly available: 30, 40, 50, 60, 64, 70, 80mm.

Length: 5″, 10″, 20″, 30″, 40″ standard, and 100–1000mm non-standard.

Interface/end type: Support DOE, dual O-ring 226/222, 1″ BSP threads, flanges and quick installation, etc.


3.Cleaning and regeneration characteristics

Supports high-pressure recoil, chemical cleaning (acid and alkali), ultrasonic treatment, and the performance can still be restored after multiple times ≥90%.

High durability and reusable, suitable for long-term applications and reduces life cycle costs.


Application scenarios

High temperature/high pressure fluid filtration: such as steam, hot oil, natural gas.

Chemical corrosive media: strong acids, strong alkalis, organic solvents, etc.

Pharmaceutical/Food/Electronics: No shedding, SIP/CIP-free, pollution-free.

Oil/natural gas/catalytic process: oil, water, gas-solid separation and filtration.


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Phone: +86-177-3692-5917
WhatsApp: +86 17736925917
Tel: +86-311-85676658
Email: sales@geziexport.com

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