SLXD87 – 87º Elbow

Solinox Chimney Systems

SLXD87 87 Degree Elbow for Precision Chimney Systems

The transition from horizontal to vertical orientation is one of the most critical points in any exhaust layout. The SLXD87 87 Degree Elbow is a high-performance fitting engineered by Solinox to facilitate this transition with maximum efficiency. Specifically designed for modern industrial chimney requirements, this component provides a near-right-angle turn while incorporating a slight 3-degree pitch to ensure proper condensate management within the chimney system.

In both commercial and residential applications, the SLXD87 serves as the primary connection point between the appliance flue outlet and the vertical chimney stack, ensuring a secure and aerodynamically sound path for exhaust gases.

Technical Specifications

The SLXD87 is manufactured to the rigorous Solinox standard, utilizing advanced fabrication techniques to ensure longevity in corrosive environments.

• Material Grade: High-specification stainless steel (AISI 316L/304) for total resistance against combustion acids and moisture.
• Optimal Pitch: Precisely set at 87 degrees to allow a 3-degree slope, preventing the pooling of condensation.
• Internal Surface: Ultra-smooth finish to prevent soot buildup and minimize drag within the industrial chimney.
• Locking Mechanism: High-tolerance connection system for a rapid, gas-tight fit with other steel chimney systems.
• Compatibility: Engineered for seamless integration with single wall chimney pipes and insulated industrial steel chimney components.

What is an 87 Degree Elbow in a Chimney System?

In a professional chimney system, an 87-degree elbow is used instead of a standard 90-degree bend to address the physics of condensation. In high-efficiency boilers and industrial heating systems, flue gases often cool down enough to form liquid condensate. A standard 90-degree horizontal pipe would allow this liquid to pool, leading to corrosion and blockages. By using an 87-degree elbow, the chimney system maintains a 3-degree incline. This ensures that any moisture naturally drains back toward a designated condensate trap or the appliance drainage system, preserving the structural integrity of the industrial chimney and maintaining clear airflow.

The Solinox Advantage in Industrial Steel Chimney Solutions

Solinox products are defined by their ability to solve complex engineering challenges through superior manufacturing.

Condensation Management

The primary advantage of the SLXD87 in an industrial chimney setup is its ability to handle “wet” flue conditions. By facilitating the return of moisture, it protects the entire steel chimney systems from the corrosive effects of stagnant sulfuric or nitric acid, which are common byproducts of combustion.

Enhanced Durability

Every SLXD87 elbow is produced using continuous laser welding technology. This eliminates weak spots and ensures that the component can withstand the thermal expansion and contraction cycles typical of a high-output industrial steel chimney.

Versatile System Integration

Whether you are installing a single wall chimney for a localized heating unit or a large-scale industrial chimney for a factory, the SLXD87 provides the necessary flexibility. Its design allows for easy inspection and cleaning, which is vital for maintaining the safety standards of any chimney system.

Professional Installation Standards

For the highest level of safety and performance, the SLXD87 should be installed at the base of the vertical run or at the junction where the appliance connects to the main flue. When used as part of a comprehensive Solinox chimney system, it ensures compliance with modern building codes regarding condensate drainage and gas evacuation. For engineers designing an industrial steel chimney, the SLXD87 represents the industry standard for reliable, long-term exhaust routing.