ARO 651780-C1B-B

<h2>ARO High-Pressure Material Regulator for Demanding Applications</h2> <h3>Description</h3> <p>The ARO 651780-C1B-B is a robust high-pressure material regulator designed for precise control in industrial fluid handling systems. As a downstream regulator, it ensures a constant and accurate output pressure, which is critical for applications involving paints, coatings, adhesives, and sealants. Manufactured by Ingersoll Rand, this regulator is built with a stainless steel fluid section for excellent chemical compatibility and durability. This unit is new in its original, opened box, complete with the operator’s manual and accessories.</p> <h3>Specifications</h3> <ul> <li>Manufacturer: ARO (An Ingersoll Rand Brand)</li> <li>Model Number: 651780-C1B-B</li> <li>Product Type: High-Pressure Material Regulator</li> <li>Maximum Outlet Pressure: 400 bar (5800 psi)</li> <li>Pressure Ratio: 1.7:1</li> <li>Fluid Section Material: Stainless Steel</li> </ul> <h3>Label Info</h3> <ul> <li>MODEL: 651780-C1B-B</li> <li>SER. NO.: SPJ2182248</li> <li>PRESSURE PMAX: 400 bar / 5800 psi</li> <li>RATIO: 1.7:1</li> </ul> <h3>Application</h3> <p>Ideal for use in automated and manual dispensing systems, paint circulation systems, and applications requiring precise pressure control of high-viscosity or abrasive materials.</p> <h3>Country of Origin</h3> <p>Assembled in the USA.</p> <h3>CO2 Impact</h3> <p>Opting for this pre-owned regulator saves an estimated 35 kg of CO2 emissions compared to producing a new one. This is comparable to the emissions from a 175 km car journey.</p> <h3>Availability</h3> <p>This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.</p> <h3>FAQ</h3> <strong>What types of fluids can the 651780-C1B-B regulate?</strong><br><p>This regulator is designed for high-viscosity and abrasive materials such as paints, coatings, adhesives, and sealants, thanks to its durable stainless steel fluid section.</p> <strong>What is the required air pilot pressure range for this regulator?</strong><br><p>The regulator requires a clean, dry air pilot signal. The output material pressure is directly proportional to the air pilot pressure, based on its 1.7:1 ratio. Consult the operator’s manual for specific pilot pressure calculations for your target outlet pressure.</p> <strong>Is a pressure gauge included with this unit?</strong><br><p>No, a pressure gauge is not typically included. The port labeled ‘GAUGE’ allows for the installation of a suitable high-pressure gauge to monitor the regulated downstream fluid pressure.</p> <p><em>spareparts2day is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.</em></p> <p>Last Update: Friday, March 13, 2026</p>