LB13145-3 MANN Air-Oil Separator(LB131453)

Product Style: Air Filter
Thread Size: M39 x 1.5
Outside Diameter: 5 1/2 (139.7)
Length: 12 1/32 (305.6)
Gasket: Integral Gasket: [1] Included
Compatible Competitor Part Number: Rotorcomp R12101; Donaldson P782909; Fleetguard AS2454

LB13145-3 MANN Air-Oil Separator(LB131453)- Precision Separator Guard

The LB13145-3 MANN is a precision-focused air-oil separator engineered for MANN industrial rotary screw air compressors (compatible with core MANN series and aftermarket replacement needs). It integrates MANN’s rigorous quality standards with ultra-precise separation technology—accurately capturing micro-oil droplets while recycling lubricant, supplying contaminant-free air for downstream systems, and ensuring consistent performance in precision-demanding industrial environments. Used in manufacturing plants, precision processing facilities, power generation units, and industrial air supply systems, it thus meets the strict cleanliness requirements of sensitive operations and safeguards critical equipment.

Core Features & Benefits

Ultra-Precision Separation Performance

  • Notably, it achieves 99.99% separation efficiency for 0.1μm oil droplets, controlling oil carryover to ≤0.01 mg/m³ and exceeding industrial precision air quality standards.
  • Moreover, the OEM-specified multi-layer gradient glass fiber media (MANN-equivalent quality) optimizes micro-particle capture, effectively trapping even nanoscale oil mist and residual impurities.
  • Additionally, it maintains stable separation accuracy under fluctuating loads and long-hour operation, making it ideal for precision applications like electronics manufacturing, food processing, and paint finishing.

MANN-Compatible Precision Fit LB13145-3 MANN

  • Precisely engineered to match MANN rotary screw compressor specs, enabling seamless integration without modifications or adapters—directly replacing original MANN components.
  • Meanwhile, its standardized mounting interface and dimensional accuracy ensure tight sealing, eliminating bypass risks and preserving compressor factory-set performance.
  • Even for aftermarket replacement scenarios, its MANN-equivalent quality guarantees compatibility with MANN’s core industrial compressor lineup, avoiding operational disruptions.

Industrial-Grade Durability & Reliability

  • Crafted with a rugged, pressure-resistant housing (rated up to 16 bar) and reinforced internal support, it withstands vibration, pressure spikes, and -25℃ to 135℃ temperature extremes.
  • Furthermore, its corrosion-resistant coating and precision sealing system adapt to harsh industrial conditions (dust, humidity, chemical fumes), preventing leakage and structural deformation.
  • Thanks to its anti-clog media design and high dirt-holding capacity, it extends service life to 5500-7000 operating hours, reducing replacement frequency for precision-focused operations.

Easy Maintenance & User-Friendly Design

  • Its standardized quick-mount structure allows tool-efficient replacement (completable in 15-20 minutes), minimizing downtime for production-critical precision equipment.
  • In addition, clear part number marking and compatibility labeling simplify inventory management and model matching, reducing procurement complexity.
  • Notably, its modular design ensures hassle-free disassembly (where applicable) and inspection, further lowering maintenance labor costs for industrial teams.

LB13145-3 MANN  Cost-Effective Precision Protection

  • The ultra-precise separation reduces downstream equipment contamination risks, lowering repair and replacement costs for sensitive instruments and pneumatic components.
  • Simultaneously, its efficient lubricant recycling extends oil service life, cutting lubricant procurement and disposal expenses—optimizing operational budgets.
  • Overall, it serves as a cost-effective MANN-equivalent alternative, delivering OEM-level precision and durability without the premium price tag, ideal for long-term precision operation needs.
More than a standard air-oil separator—it’s a precision-engineered protection solution tailored for MANN compressors, successfully balancing ultra-accurate separation, brand-compatible fit, and industrial durability to meet the rigorous demands of precision-focused industrial operations.
Explore the LB13145-3 MANN and other premium solutions at kxfilter.com
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