Specialty Pumps

Utilizing technology identical to other ARO pumps, these specialty models will provide the same high level of performance and satisfaction but in a design tailored for your specific application. Specialty pumps include drum packages, flap valve pumps, powder transfer pumps, high pressure pumps, sanitary transfer pumps, centrifugal dewatering pumps, and fuel transfer pumps.

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ARO Powder Transfer Pumps

Powder Transfer Pumps

ARO powder pumps provide consistent, trouble-free transfer of powders such as carbon black, expanded mica, silicones, acrylic resins and 3D printing powders.

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ARO Drum Pump for Pumping, Transfer and Distribution

Drum Pump Packages: Pump, Transfer, and Dispensing

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Pit Boss™ 2

Pit Boss™ Dewatering and Solids-Handling Pump

When you purchase an ARO® Pit Boss pneumatic diaphragm pump, you can be confident that you’re getting industry-proven durability, reliability, and value. They’re the ideal solution for general transfer, dewatering, and solids-handling applications.

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ARO 2

2" Band Clamp Pump

ARO’s Band Clamp diaphragm pump models feature the Quick Knock Down (QKD) compression clamp system to facilitate easier cleaning, service and maintenance. Anodized internal surfaces for higher abrasion resistance.

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ARO Centrifugal Dewatering Pump

Centrifugal Dewatering Pump

Dewatering Pump - Centrifugal / Submersible / Self-Priming. The ARO heavy duty sump pump has compact size and light weight, makes it extremely portable.

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2:1 Ratio High Pressure Pump of ARO

2:1 Ratio High Pressure Pump

The high pressure pump was developed for applications requiring fluid pressures in excess of the 100 PSI (6.9 bar) developed by traditional pumps.The 2:1 ratio is accomplished by using the effective surface area of both diaphragms to double the output pressure.

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3:1 Ratio High Pressure ARO Pump

3:1 Ratio High Pressure Pump

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1/2

½" Fuel Transfer Pump

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1

1" Fuel Transfer Pump

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1 1/2

1½" Fuel Transfer Pump

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2

2" Fuel Transfer Pump

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ARO Flex-Check 3/8

Flex-Check™ 3/8" Pumps

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ARO Flap Valve pump

Flap Valve

These pumps are designed to handle materials that are stringy, fibrous, large solids (suspended or non-suspended), abrasive, slurries and other applications less suited for ball check style pumps. They are useful for feeding filter presses, waste treatment, dewatering, filled material transfer and a variety of other demanding applications.

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PW Series Diaphragm Pump

PW Series

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650715-C Anti-Freeze / Anti-Water Blending Pump

AntiFreeze/Water Blending Pump 650715-C

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Automatic Dewatering Kit

Automatic Dewatering System

The ARO Automatic Dewatering System offers automatic on/off controls for PRO and EXP diaphragm pumps. A pneumatically controlled Liquid Level Sensor is used to easily control the fluid level within a desired range.

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1 1/2'' EXP Metallic Air Operated Diaphragm Pump

PZ Series Diaphragm Pumps

Certified for ATEX Zone 0 and Zone 20 requirements

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