Aro 666100-144-C 1 inch NPT(F) aluminium air operated diaphragm pump
133 lpm 
8.3 bar (120 psi)
Self priming (dry) to 6.1 m
Ratio: 1:1
Displacement per cycle: 0.6 litres
Air inlet (female): 1/4 NPT(F)
Fluid inlet/outlet:
1 inch NPT(F)
Suspended solids to 3.2 mm max
Sound level: 64.5 db(A)
Fluid caps material:
Aluminium
Ball seats material:
Aluminium
Ball material:
PTFE (Teflon)
Diaphragm material:
PTFE (Teflon) with Santoprene backer
Applications include:
Oil
Diesel
Water
Accessories:
87.66073-2 air line connection kit: contains piggyback filter / regulator, pipe nipple and 1.5 m hose
87.66100 wall mount kit
87.66975 cycle counter kit
87.637118-C air section service kit
87.637119-XX-C fluid section service kit
Why use Aro air diaphragm pumps?
Sealless design
Low material shear factor
Ease of maintenance
Can run dry forever without damage
Portable
Self priming
Easy-to-install
Quiet
Relatively low purchase cost
About Aro Pumps
Aro is a world-leading brand of Ingersoll Rand.
Aro is Fluid Intelligence and a leading worldwide manufacturer of fluid handling products that are expertly engineered to deliver performance and serviceability, enabling our customers to achieve the best total cost of ownership.
Aro is fluid intelligence—the smart choice in fluid management products for industrial operations. 
Our air-operated diaphragm pumps, piston pumps, filters, regulators, lubricators, lubrication equipment, and pneumatic valves/cylinders are expertly engineered to deliver performance and serviceability. 
That’s why Aro is fluid intelligence, the smart choice in fluid management products for industrial operations. 
With an 85-year legacy of premier product performance and service excellence, Aro provides fluid management equipment for customers and industries around the globe, including chemical, manufacturing, energy, pharmaceutical, mining, and more.
Today Aro Pumps is located here:
Aro Americas
209 N. Main Street
Bryan, Ohio 43506
United States of America

Accessories:
87.66073-2 air line connection kit: contains piggyback filter / regulator, pipe nipple and 1.5 m hose
87.66100 wall mount kit
87.66975 cycle counter kit
87.637118-C air section service kit
87.637119-XX-C fluid section service kit

About Aro Pumps
Aro is a world-leading brand of Ingersoll Rand.
Aro is Fluid Intelligence and a leading worldwide manufacturer of fluid handling products that are expertly engineered to deliver performance and serviceability, enabling our customers to achieve the best total cost of ownership.
Aro is fluid intelligence—the smart choice in fluid management products for industrial operations. 
Our air-operated diaphragm pumps, piston pumps, filters, regulators, lubricators, lubrication equipment, and pneumatic valves/cylinders are expertly engineered to deliver performance and serviceability. 
That’s why Aro is fluid intelligence, the smart choice in fluid management products for industrial operations. 
With an 85-year legacy of premier product performance and service excellence, Aro provides fluid management equipment for customers and industries around the globe, including chemical, manufacturing, energy, pharmaceutical, mining, and more.
Today Aro Pumps is located here:
Aro Americas
209 N. Main Street
Bryan, Ohio 43506
United States of America