Reliable oxygen supply, zero downtime. The Harris Series 200 Manual Manifold is a duplex (two-bank) single-regulator oxygen manifold system designed to deliver a continuous, uninterrupted gas supply for workshops, fabrication shops, and industrial sites that can't afford to stop mid-job to swap cylinders. This configuration comes fitted with 2 x high-pressure (HP) leads at 600mm in length, connecting two oxygen cylinders to the manifold header for simple, dependable changeover.

Key Features

• Manual duplex manifold operation – switch between cylinder banks by hand once one side runs low, keeping oxygen flowing to your torch or process without interruption
• 2 x HP leads, 600mm length – high-pressure connecting leads linking each oxygen cylinder to the manifold header, built to handle full cylinder pressure safely
• Oxygen-specific construction – stainless steel braided pigtails/leads with a PTFE-lined inner core for safe, clean oxygen service
• Integrated check valves – fitted to each lead to prevent gas backflow and cross-contamination between cylinders
• Brass header construction – 1/2" brass headers for durability and corrosion resistance in demanding workshop environments
• High flow capacity – supports up to 2000 SCFH, suitable for medium-to-heavy duty cutting, heating, and welding applications
• Maximum inlet pressure of 3000 PSIG – rated for standard high-pressure oxygen cylinders
• Master shut-off valves included – for safe isolation of each cylinder bank during changeover or maintenance
• Expandable design – manifold can accommodate future cylinder bank expansion

Why Choose This Manifold?

Running out of oxygen mid-weld or mid-cut costs time and money. The Harris Series 200 Duplex Manifold solves this by letting one cylinder bank feed your system while the other sits in reserve — simply switch over manually when needed, with no automatic changeover complexity or extra cost. It's a proven, trusted Harris design used across welding, fabrication, cutting, and heavy engineering workshops that rely on consistent oxygen supply.

Ideal For

• Fabrication and welding workshops
• Oxy-fuel cutting and heating operations
• Industrial sites running multiple oxygen cylinders
• Workshops wanting a cost-effective alternative to automatic changeover systems

Specifications Summary