High-Performance Oval P191920 Replacement Industrial Filter Cartridges For Dust Collector
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High-Performance Oval P191920 Replacement Industrial Filter Cartridges For Dust Collector
Core Advantages: High-Performance Replacement · Precision Fit · Breakthrough Domestic Technology
100% Compatibility with Donaldson Cartridges:
Exact Dimension Matching: Outer diameter 288.54mm (11.36") × length 660.40mm (26"), inner diameter 203mm (7.98"), seamlessly integrates with Donaldson equipment interfaces.
Performance Comparable to OEM: Ultra-Web flame-retardant media achieves 99.9% filtration efficiency @ 0.3μm, matching or exceeding OEM standards for dust retention.
Domestic Technological Breakthrough:
Patented Flame-Retardant Design: UL94 HB certified, withstands high-temperature environments up to 82°C (180°F), ideal for flammable dust scenarios.
Extended Service Life: 17.65㎡ (190 sq.ft) filtration area increases dust-holding capacity by 30%, reducing replacement frequency.
Flexible Customization:
Supports non-standard sizes, pleat heights (from 38mm), and end cap configurations (open/closed). Prototypes delivered in 5 business days.
Optional enhancements: galvanized/stainless steel backing mesh, anti-static coatings.
Technical Specifications (vs. Competitors)
|
Parameter |
DFO ULTRA-WEB FR |
Generic Domestic Cartridges |
|
Filtration Efficiency (0.3μm) |
99.9% |
≤99.5% |
|
Flame Retardancy |
UL94 HB (self-extinguishing) |
No certification/coating only |
|
Temperature Limit |
82°C (180°F) |
≤70°C |
|
Compatibility |
Full Donaldson series support |
Generic models only |
|
Customization Lead Time |
7 business days |
15-30 business days |
Why Choose Farrleey Filtration?
Worry-Free Replacement: The only domestic solution certified by TÜV for filtration efficiency benchmarking, providing a Compatibility Certification Report.
Cost Savings up to 50%: Leverage domestic supply chain advantages with no brand premium. OEM/ODM labeling available.
Technical Expertise: 10+ years focused on R&D, holding 12 national patents, trusted by industry leaders like Sinopec and CATL.
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MQuick response, quick delivery. Excellent service
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AExcellent quality, best service
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DFriendly experts who deliver real solutions.
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