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Help Center10 Inch Length, 2.5 Inch OD, 304 Stainless Steel Scraper Filter Element, Johnson Profile Wire
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As a professional manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory proudly presents our 10 inch Length, 2.5 inch OD, 304 Stainless Steel Scraper Filter Element featuring Johnson Profile Wire technology. This filter element is designed to deliver superior filtration performance, exceptional durability, and easy maintenance for demanding industrial applications. Our factory, established in 1998 with an annual export value of US$5–10 million, serves global markets including North America, Europe, and Southeast Asia, ensuring consistent quality and reliable supply.
Product Overview
The Johnson Profile Wire (also known as wedge wire) scraper filter element is a cylindrical filter component made from continuous V-shaped wire wound around a support structure. The unique profile wire design creates a continuous slot opening that provides precise filtration, high open area, and self-cleaning capability. The scraper configuration allows for easy removal of accumulated solids, making it ideal for applications requiring frequent cleaning or backwashing.
Key Features & Benefits
- High Precision Filtration: Continuous slot openings from 0.1 mm to 10 mm ensure consistent particle removal.
- Self-Cleaning Design: V-shaped wire profile prevents clogging and allows easy backwashing, reducing downtime.
- Corrosion Resistance: Made from 304 stainless steel, resistant to rust and chemicals in harsh environments.
- Durable Construction: Welded joints and heavy-duty support rods provide long service life even under high pressure.
- Customizable Dimensions: Length, OD, slot size, and end connections can be tailored to your specific requirements.
- High Open Area: Up to 60% open area ensures low pressure drop and high flow rates.
Technical Specifications
| Parameter | Value |
| Length | 10 inch (254 mm) |
| Outer Diameter | 2.5 inch (63.5 mm) |
| Material | 304 Stainless Steel |
| Wire Profile | Johnson Profile Wire (V-shape) |
| Slot Opening | Customizable (0.1 mm – 10 mm) |
| End Connection | Threaded, flanged, or plain (optional) |
| Operating Temperature | Up to 400°C (752°F) |
| Pressure Rating | Up to 10 bar (145 psi) depending on design |
Applications
This scraper filter element is widely used in:
- Water treatment (municipal and industrial wastewater)
- Oil and gas filtration (crude oil, produced water)
- Chemical processing (catalyst recovery, liquid purification)
- Food and beverage (juice, beer, edible oil filtration)
- Pharmaceutical industry (sterile filtration)
- Mining and mineral processing (slurry dewatering)
Quality Assurance & Trust
With over two decades of manufacturing expertise, Anping County Boli Hardware Wiremesh Products Factory has built a reputation for delivering reliable filtration solutions. Our annual export value of US$5–10 million reflects the trust of international clients. We ship from multiple ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide. Each filter element undergoes strict quality control checks, including dimensional inspection and pressure testing. Our team provides technical support for custom designs, from prototype to mass production. We invite you to contact us for samples, drawings, or a quotation — your satisfaction is our priority.
Frequently Asked Questions
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Q: What is the material of this filter element?
A: It is made of 304 stainless steel, which offers excellent corrosion resistance and durability for most applications. -
Q: Can the slot size be customized?
A: Yes, the slot opening can be customized from 0.1 mm to 10 mm according to your filtration requirements. -
Q: What is the typical lifespan of this filter?
A: With proper maintenance, the service life can exceed 5 years in normal conditions, thanks to the robust wedge wire construction. -
Q: How do I clean the scraper filter element?
A: Backwashing with water or air is effective. The V-shaped profile prevents particle entrapment, making cleaning easy. -
Q: Do you offer end connections like threads or flanges?
A: Yes, we can provide threaded, flanged, or plain ends based on your system requirements. -
Q: Is this filter suitable for high-temperature applications?
A: Yes, 304 stainless steel can withstand temperatures up to 400°C (752°F), making it suitable for hot process streams. -
Q: What is the minimum order quantity?
A: We accept small trial orders as well as bulk quantities. Contact us for specific MOQ details. -
Q: Can I get a sample before large purchase?
A: Absolutely, samples are available for testing. Please provide your shipping address and we will arrange.
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