DONMET RAr/CO-200-2 DM Cylinder Regulator with Rotameter

The DONMET RAr/CO-200-2 DM is a single-stage cylinder regulator designed for argon and carbon dioxide. Equipped with one rotameter, it reduces and controls gas pressure from the cylinder while automatically maintaining a stable working pressure. The regulator’s brass body and connector ensure durability and reliable performance.

Key Benefits

• Brass body and connector for durability

• 1 pressure gauge to monitor cylinder pressure

• 1 rotameter to monitor working gas flow

• Working pressure adjustment valve for precise control

• Single-stage design ensures smooth and stable gas delivery

Technical Specifications

• Inlet pressure: 20 MPa (200 bar)

• Nominal flow rate: 25 l/min

• Inlet thread: W21.8

• Hose connection: G1/4, Ø6.3 mm

• Rotameter flow range: 25 l/min (Ar/CO₂)

• Rotameter working pressure: 3.5 bar

• Weight: 1.5 kg

The DONMET RAr/CO-200-2 DM regulator delivers precise flow control and safety, making it ideal for MIG/MAG and TIG welding applications where consistent gas supply is critical.