Manifold/Piping

A manifold and piping assembly that distributes cleaning, sanitizing, and rinsing solutions to spray devices within a Clean-in-Place (CIP) spray system, ensuring complete coverage of equipment surfaces. This component is a critical part of the CIP circulation loop, receiving pressurized fluids from the CIP unit and routing them through a network of pipes and fittings to spray balls, nozzles, or jets positioned inside tanks, vessels, and process lines. The manifold is typically fabricated from stainless steel 316L, with internal surface roughness ≤0.8 μm Ra to meet hygienic standards and facilitate effective cleaning. Common nominal diameters range from DN25 to DN100 (ISO 6708), with wall thicknesses from 1.65 to 3.05 mm (ASTM A270, Sch 10S typical). Operating pressure is typically 1.0–1.6 MPa, and operating temperature ranges from -10°C to 100°C. Flow capacity (Cv) varies from 5 to 50 depending on size and configuration. End connections are often tri-clamp type (ISO 2852) for quick disassembly and inspection. Leakage rate is ≤0.01% (Class A seat leakage). The manifold must be designed to ensure turbulent flow and impingement for effective soil removal, with proper sizing and placement of spray devices. Verification of model-specific parameters, such as pressure ratings, flow rates, and material certifications, should be confirmed with the legal manufacturer or supplier. The manifold is a component, not a standalone system, and its performance depends on integration with the CIP unit and the specific equipment being cleaned. Regular inspection and maintenance are required to prevent clogging, leakage, and surface degradation. This directory entry provides reference ranges for procurement and verification; actual values must be confirmed for the intended application.

The manifold receives pressurized cleaning fluids from the CIP unit and distributes them through strategically placed spray balls, nozzles, or jets. The fluid flow is designed to create turbulent conditions and impingement on equipment surfaces, dislodging soil and ensuring complete coverage. The manifold's internal geometry and surface finish minimize dead zones and promote drainage. Flow capacity and pressure are balanced to achieve effective cleaning while staying within material limits. The system operates in a closed loop, with fluids returned to the CIP unit for recovery and reuse.