Large Flowing 80 Microns DN125 Flange Industrial Basket Strainer Waste Oil Filter

Product Attribute: condition:New
weight (kg):65
place of origin: China
brand name:TIANYU
Product name:Waste Oil Filter
Material:SUS304/SUS316/SUS316L
Inlet & outlet:Flange,Tri-clamp
Height:180-1700mm
Diameter:180-2000mm
Allowable use temperature:-196℃-400℃
Nominal Pressure:PN0.6-1.0Mpa

INFO@TYFLUIDGROUP.COM

Specification

DN125 Flanged Industrial Basket Strainer: High-Flow Precision Filtration Solution

I. Product Overview

TIANYU DN125 flanged industrial basket strainers are precision filtration devices constructed from SUS304/SUS316 stainless steel, achieving 80-micron solid-liquid separation via a basket structure. Flanged connections ensure compatibility with industrial pipeline systems, while the design withstands -196℃~400℃ temperatures and PN0.6-1.0MPa pressures. Ideal for treating waste oil, water, chemical solutions, and more, these strainers excel in high-flow filtration scenarios.

II. Key Attribute Parameters

Structural & Connection Specifications
- Bore Size: DN125 (5″), compatible with DN100~DN150 pipeline systems
- Connection Type: Flanged (ANSI B16.5 standard), tri-clamp options available
- Housing Dimensions: Diameter 180-2000mm, height 180-1700mm, SUS304/316L construction
- Filtration Accuracy: 80 microns (≈170 mesh), intercepts particles ≥0.08mm
Performance Parameters
- Temperature Range: -196℃ (LNG service) ~400℃ (high-temperature steam)
- Rated Pressure: PN0.6-1.0MPa (Class 150), housing withstands 1.5x rated pressure
- Flow Capacity: 40-80m³/h (water), pressure drop ≤0.05MPa
- Filtration Efficiency: ≥99.5% particle removal (ISO 4406 18/16 cleanliness class)
Material Configuration
- Housing: SUS304 (304 stainless steel), optional SUS316L (acid/alkali resistant)
- Filter Basket: 316 stainless steel woven mesh, support frame thickness ≥2mm
- Seals: EPDM rubber (-20℃~150℃), optional PTFE (-196℃~260℃)

Product Overview

III. Structural Design & Technical Features

Residue-Free Basket Structure
- Tapered bottom design (slope ≥30°) eliminates flow dead zones, with residue ≤0.5% of housing volume—suitable for food-grade (FDA certified) and pharmaceutical (cGMP compliant) applications.
- Embedded basket sealing with rubber O-rings ensures leakage rate ≤0.1L/h at 0.6MPa.
Mirror Polishing Technology
- Internal housing surface roughness Ra≤0.8μm, basket surface Ra≤0.4μm, reducing media adhesion and microbial growth to meet 3-A sanitary standards (dairy industry compatible).
Maintenance-Friendly Design
- Quick-opening top flange allows disassembly in ≤5 minutes, with basket removable for direct cleaning—extending maintenance cycles 2-3x compared to Y-type strainers.
- Optional pressure gauge ports (radial/axial) monitor differential pressure for timely basket replacement indication.

IV. Manufacturing Processes & Quality Control

Core Fabrication Steps
- Housing Forming: CNC plate rolling ensures diameter deviation ≤±1mm. TIG inert gas welding eliminates porosity/slag, verified by 100% penetrant testing (PT).
- Basket Processing: 316 stainless steel wire mesh undergoes high-temperature setting (850℃ annealing), with tensile strength ≥520MPa and mesh opening accuracy error ≤±5 microns.
- Surface Treatment: Electro-polishing creates passivation film ≥5μm thick, passing 1000-hour salt spray test (ASTM B117) without corrosion.
Quality Certification System
- Performance Testing: Each unit undergoes 1.5x rated pressure hydrostatic test (30-min hold, no leakage) and 0.6MPa airtightness testing (soap bubble method).
- Certifications: CE compliant (2014/68/EU PED), ROHS certified, food contact materials meet GB 4806.9-2016 standards.

Valve Details

V. Core Product Advantages

Advantage Dimension	Technical Details & Application Value
High-Flow Adaptability	DN125 model handles up to 80m³/h with 30% lower pressure drop than similar products—suitable for wastewater plants (single unit capacity ≥2000m³/day).
Extreme Condition Resistance	-196℃ cryogenic service (LNG terminals) with no cold cracking, seal elasticity retention ≥80%; at 400℃, basket strength degradation ≤10%.
Multi-Media Compatibility	316L material suits pH 2-12 media (e.g., sulfuric acid, NaOH solutions), achieving ≥98% mechanical impurity interception in waste oil filtration.
Total Cost of Ownership	Basket replacement cycles ≥6 months (normal conditions), 40% lower maintenance cost than bag filters, 35% reduced overall lifecycle cost.

Application

VI. Application Fields & Case Studies

Industrial Waste Oil Treatment
- Scenario: Machining workshop cutting oil filtration to remove iron filings and abrasive particles
- Configuration: SUS304 housing + 80μm basket, 50m³/h capacity. Filtrate cleanliness reaches ISO 4406 16/14, suitable for direct reuse.
Food & Beverage Industry
- Scenario: Beer brewing wort filtration to intercept gelatinized particles
- Features: Electro-polished interior (Ra≤0.4μm), FDA-compliant. Sustains 72-hour operation with pressure drop ≤0.03MPa.
Chemical Process Control
- Scenario: Resin synthesis reactor feed filtration to remove catalyst particles
- Configuration: SUS316L construction + 60μm basket, 1.0MPa pressure rating, resistant to organic solvents like methanol/toluene.
Energy Sector
- Scenario: LNG storage tank spray system filtration at -162℃
- Technology: PTFE seals + 316L stainless steel, tested at -196℃ with no leakage.

VII. Selection & Installation Guide

Key Selection Parameters
- Media Properties: Confirm viscosity (cSt), solid content (%), corrosivity (pH)
- Flow Calculation: Design for 1-3m/s velocity; DN125 max flow 80m³/h (water)
- Pressure Drop Requirements: Recommended initial drop ≤0.02MPa, replacement threshold 0.1MPa
Installation Notes
- For horizontal installation, basket axis must be perpendicular to the ground to facilitate debris deposition.
- Install pressure gauges on inlet/outlet pipes ≥5 pipe diameters from the strainer flange.
- Apply cold insulation (thickness ≥50mm) for cryogenic services; insulate high-temperature applications.