ARO
1/2" Pro Series Diaphragm Pump
666053-OD2
772-390-407-002
1:1 RATIO (NON-METALIC) Oil & Ink applications

Polypropylene Manifold Material
Duck Bill Seat Material
Nitrile Ball Material
Nitrile Diaphragm Material
Maximum Air Inlet Pressure...... 100psi
Maximum Flow Rate.................. 37.9L/min
Maximum Particle Size.................2.4mm

PDF Operators Manual – ARO 66605