Aro Pumps
ARO stands for Adaptable, Reliable, Outstanding quality and performance. This world-renowned brand is a part of the bigger Ingersoll Rand industrial manufacturing company that has been around for over a century now.
ARO is backed by a 90-year legacy of designing and engineering pumps that boast reliable performance, long operating life, and service excellence. Their fluid management products for different industries are expertly crafted from their AODD pumps, piston pumps, peristaltic pumps, pneumatic valves and cylinders, regulators, and lubricators among others.
Aro's Air Operated Diaphragm
ARO stands for Adaptable, Reliable, Outstanding quality and performance. This world-renowned brand is a part of the bigger Ingersoll Rand industrial manufacturing company that has been around for over a century now.
ARO is backed by a 90-year legacy of designing and engineering pumps that boast reliable performance, long operating life, and service excellence. Their fluid management products for different industries are expertly crafted from their AODD pumps, piston pumps, peristaltic pumps, pneumatic valves and cylinders, regulators, and lubricators among others.
Features & Benefits
- Convoluted diaphragms offering long product life
- Sealless Design
- Low Material Shear
- Can Run Dry Without Damage
- Portable and easy to maintain
- Self-priming capabilities
Available Options
- Variety of sizes and materials: metallic and non-metallic
- ATEX certification available
- Specialty pump models for EXP and PRO Series
- Automation for EXP pumps
- Spare parts and accessories
- Baseplate/mounting
Applications
- Food Processing
- Cosmetics
- Pharmaceutical
- Chemical Additives
- Adhesives (Food grade)
- Paint
- Abrasive
- Slurries
- Waste treatment
- Dewatering
Range
- EXP (EXPERT)
1079 lpm | 860 kPa (0.86 MPa) - PRO
897 lpm | 830 kPa (0.83 MPa)
Aro's Piston
ARO’s range of piston pumps is designed to effortlessly handle viscous fluids like oil and grease, paint and spray coatings, adhesives, sealants and much more. The series is available in 2-ball or 4-ball style.
The series is available in 2-ball or 4-ball style. The company came up with a wide selection of pressure ratios and displacement rates to offer the perfect piston pump package that meets specific application needs in various industries.
Features & Benefits
- Packing seals range ensures chemical and material compatibility
- Powered by ARO N-Series/Thunder Series motors
- Lubrication-free operation saves operational costs
- 6” stroke results in improved performance
- Improved pulse profile and reliability due to fewer switch-overs per cycle
- Fiber-wound, conductive composite cylinder has superior seal wear
Available Options
We customise pumps according to your specific application. Get in touch with us today to get a complete list of your options.
- Hydraulic & pneumatic configurations
- Air motor options
- Controls
- Downstream accessories
- Mounting options
- Finishing
- Spare parts
Applications
- Oils
- Coatings
- Paint
- Chemicals
- Varnishes
- Enamels
- Lacquers
- Caulking
- Heavy
- Lubricants
- Mastics
- Sealants
- Inks
- Grease
Principle of Operation
Piston pumps work by creating pressure by distributing energy into the pumped fluid. This action results in a pressurized fluid cylinder. Piston pumps are ideal when an application requires higher flow rates of fluid and low pressure, which can discharge fluid at a high rate with little effort.
Range
- 2-BALL
68.6 lpm | 41.4 MPa - 4-BALL
124 lpm | up tp 7 MPa - CHOP-CHECK
46.3 lpm | up to 51.6 MPa
Aro's Peristaltic
ARO’s peristaltic pump offering through the brand Albin is designed and manufactured for diverse industries in order to create better products and production processes. Because only the inside of the hose and hose inserts are in contact with the fluid, aggressive and contaminated fluids can be processed without the damage experienced by other pumping technologies.
Peristaltic pump replacement hoses are offered in a wide range of materials: natural rubber (NR), NBR, NBR Food, EPDM, Hypalon, FKM, and NR FDA.
Features & Benefits
- Handle fragile fluids with little wear
- Provide high levels of volumetric accuracy
- Can pass solids approximately 20% of the hose inner diameter
- Dry-run capability that allows tank and line stripping
- Seal-less design that eliminates leaks and contamination
- Self-priming up to 9.80 meters
Applications
- Effluent processing
- Mining waste/wake transfer
- Mud slurry transfer
- Municipal waste transfer
- Sea tanker offloading
- Sand slurry transfer
- Tailings transfer
- Thickener underflow feed
- Fish boat offloading
Principle of Operation
Peristaltic pumps operate in the principle of compressing and decompressing fluid. It utilizes “shoes” or rollers that are fixed onto the rotor of the pump, which press the fluid through the pump. After a fixed volume of fluid (which is defined by the distance between the two rollers or shoes) is drawn into the pump tube, it is trapped by the roller or shoes, rotated, and expelled out of the pump when the next roller or shoe passes over the tube. As the rollers start to make another rotation, a new vacuum is formed, causing more fluid to be drawn into the pump.
The complete closure of the tube when it is squeezed between the rollers and the track is what gives the peristaltic pump its positive displacement action.
Range
- ALP
up to 10000 lph - AD
7800 lph - ALH
150000 lph - ALX
88000 lph