Product Overview
The Velcon I-656C5TB is a high-flow threaded-base coalescing filter element designed for large-volume fuel purification systems, complying with strict EI 1581 industry standards. Featuring a long-size and large-diameter structural design, this model boasts outstanding dirt holding capacity and stable continuous operation performance, serving as the core primary coalescing component for high-flow filter separators. It is specially engineered to separate emulsified water, free moisture and fine solid contaminants from large-volume hydrocarbon fuels. Our factory develops fully compatible aftermarket replacement elements for I-656C5TB. With 1:1 replication of original threaded base interface, overall dimension and sealing structure, our replacement filter supports direct drop-in replacement without any equipment modification. Free from imported brand premium and high agency costs, our alternative product delivers reliable industrial and aviation-grade performance at a much lower cost, perfectly matching the long-term high-consumption use demands of large fuel treatment systems.

Main Application Scenarios
Different from conventional medium and small-flow filter elements, the I-656C5TB focuses on large-flow, high-load and continuous-duty fuel purification scenarios, with unique advantages in large-scale fuel treatment:

Core Advantages of Our I-656C5TB Replacement Filter
Targeting the high-consumption and high-cost pain points of large-flow original filter elements, our aftermarket I-656C5TB coalescing filter realizes perfect compatibility and cost reduction for large industrial fuel systems.

Alternative Available Models
I-614C5TB I-622C5TB I-628C5TB I-633C5TB I-638C5TB I-644C5TB I-656C5TB
I-614C5 I-622C5 I-628C5 I-633C5 I-638C5 I-644C5 I-656C5
Related Products
- Replacement Model: 1:1 interchangeable with Velcon I-656C5TB
- Filter Media: High-density multi-layer composite fiberglass
- Filtration Precision: 0.4μm particle removal, efficient fuel water coalescence
- Rated Flow: High flow adaptability for large fuel systems
- Max Differential Pressure: 5.2 bar (75 psi)
- Replacement Pressure: 1.0 bar (15 psi)
- Working Temperature: -20℃ ~ 72℃
- Working pH Range: 5.0–9.0
- Standard Seal: NBR rubber, Viton optional for special conditions
- Structural Feature: Reinforced aluminum support tube, threaded base design
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