Products Description
Our stainless steel single bag filter housings are constructed from high-grade 304 or 316L stainless steel and are designed to accommodate a single filter bag and basket, designed to remove particulate contaminants from a wide range of fluids. They feature a quick-opening top, a low-pressure drop flow path, a variety of seal materials (EPDM, Viton, PTFE), and are factory-tested for use with harsh industrial fluids.
Product drawings
Technical parameters
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Specifications | Details |
| Number of Filter Bags | 1 | |
| Height | 1050mm | |
| Diameter | 219mm | |
| Inlet/Outlet Diameter | Φ63mm | |
| Maximum Flow Rate | 20-40m³/h | |
| Working Pressure | 0.5MPa | |
| Housing Material | 304/316L stainless steel |
Features & Advantages & Benefits
✅ Quick-Open Clamp (Top-Entry) Design
→ Advantage: Tool-free clamp and swing-bolt closure allow one-person access.
→ Benefit: Rapid bag replacement in under 90 seconds - minimizes downtime and maintenance labour costs.
✅ Pressure-Rated Design & Factory Hydrostatic Test
→ Advantage: Vessel engineered and factory-tested to exceed specified maximum working pressures.
→ Benefit: Confidence in pressure integrity and reduced risk during startup and continuous operation.
✅ 304 / 316L Stainless Steel Construction
→ Advantage: Corrosion-resistant metal for a wide range of fluids and temperatures. 316L available for chloride-bearing or more aggressive chemistries.
→ Benefit: Longer service life and lower total cost of ownership in corrosive environments.
✅ Precision-Polished Internal Finish (≤ 32 Ra)
→ Advantage: Smooth interior reduces particle entrapment and eases cleaning.
→ Benefit: Better product recovery, easier sanitation, and lower cross-contamination risk - important for food, pharma, and high-purity water.
✅ Multiple Port and Connection Options
→ Advantage: Standard NPT, ANSI flanged, or tri-clamp inlet/outlet options.
→ Benefit: Simple integration to existing piping with minimal retrofit cost.
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Applications
✅ This stainless steel single bag filter housing is commonly used in the following industries:
- Water treatment
- Municipal pre-filtration
- Chemical processing
- Electroplating & surface finishing
- Food & beverage (CIP pre-filtration)
- Paints & inks
- Pharmaceuticals (process water prefilter)
- Petrochemical
- Metalworking fluids
✅ Typical fluids and use cases:
- Filtering abrasive slurries and rinse waters in metal finishing.
- Pre-filtration for reverse-osmosis and ultrafiltration systems in water plants.
- Clarifying solvent and pigment streams in paint and ink manufacturing.
- Removing solids from lubricants and hydraulic fluids in manufacturing lines.
- Pre-CIP filtration for dairies and beverage production (protects CIP return lines).
- Recirculating bath filtration for plating and etching baths.
Customer site
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FAQ
Q: Which seal (gasket) should I pick for plating bath filtration?
A: For plating baths, select EPDM for alkaline nickel/copper baths; use PTFE or Viton if chlorinated or aggressive organics are present. Always verify compatibility with the specific bath chemistry and temperature.
Q: How often should I change the filter bag?
A: Change the bag when the ΔP reaches 10–20 psi above the clean start point or when visual/operational criteria indicate reduced flow. For heavy solids streams, daily or per shift changes may be required; for RO pre-filtration in low-load streams, bags can last weeks.
Q: Do you supply sanitary versions for food & beverage?
A: Yes - we offer hygienic finishes (≤ 20 Ra), tri-clamp connections, and FDA-compliant seal options for CIP and food contact services.
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