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.

Powder Transfer Pumps

Powder Transfer Pumps

Our reliable power pumps will transfer and handle your dry process powders faster, cleaner, and at a fraction of the cost of other systems.

Drum Pump Packages: Pump, Transfer, & Dispensing

Drum Pump Packages: Pump, Transfer, & Dispensing

Our drum pumps offer plenty of capacity, stall-free operation, and leak-tight integrity.

Pit Boss™

Pit Boss™

Our dewatering and solids-handling pumps combine patented technologies and expertly engineered designs to make Pit Boss™ the first choice in general industry, mining, and construction around the world.

ARO FDA Stainless Steel Diaphragm Pump

ARO FDA Stainless Steel Diaphragm Pump

ARO® FDA compliant Stainless Steel diaphragm pumps deliver safety and quality, as well as industry leading total cost of ownership. By combining the rugged reliability of our EXP pump design with the capacity to handle high volume transfer and dispensing applications, ARO pumps enable you to produce more for your customers.

Centrifugal Dewatering Pump

Centrifugal Dewatering Pump

Our ruggedly reliable centrifugal dewatering pumps feature cast iron pump casings and an uncomplicated design that can handle a variety of debris-laden applications.

Centrifugal Dewatering Pump

Centrifugal Dewatering Pump

Lightweight, portable, and extremely durable, our centrifugal dewatering pumps are made to handle a variety of applications.

2:1 Ratio High Pressure

2:1 Ratio High Pressure

Our 2:1 high-pressure pumps are built to handle twice the pressures of standard pumps at about half the flow rate. Their intelligent design and structural integrity mean they're built for durability.

3:1 Ratio High Pressure Pump

3:1 Ratio High Pressure Pump

Our 3:1 pumps can deliver up to 300 psi at about half the flow rate of standard pumps. They're stall-free, and maintenance is a breeze.

1/2" Ported Sanitary Transfer

1/2" Ported Sanitary Transfer

These pumps are made of materials accepted by the FDA and designed for applications such as food processing, cosmetics, and pharmaceuticals, among others.

1" Ported Sanitary Transfer

1" Ported Sanitary Transfer

Our sanitary transfer pumps are comprised of FDA accepted materials including stainless steel, which makes them perfect for food processing, pharmaceutical, chemical applications, and more.

 1½" Ported Sanitary Transfer

1½" Ported Sanitary Transfer

Features of our sanitary transfer pumps include electro-polished 316 stainless steel fluid section and bolted construction.

2" Ported Sanitary Transfer

2" Ported Sanitary Transfer

These ported sanitary transfer pumps utilize FDA accepted materials for applications including food processing, cosmetics, and food-grade chemical additives.

 3" Ported Sanitary Transfer

3" Ported Sanitary Transfer

Our ported sanitary transfer pumps feature FDA compliant construction and can be used for applications including food processing, paint, and any requiring a quick-disconnect of fluid connections.

½" Fuel Transfer Pump (Model #670042)

½" Fuel Transfer Pump (Model #670042)

Designed specifically for high-volume transfer, bulk-unloading or fueling applications. These pumps meet UL 79 specification code and are compatible with gasoline, aviation fuel, diesel fuel, fuel oil and kerosene.

1" Fuel Transfer Pump

1" Fuel Transfer Pump

ARO fuel transfer pumps meet the UL 79 specification and can be safely used as high-volume diesel fuel transfer pumps. They can also be used to transfer gasoline, aviation fuel, fuel oil, and kerosene.

2" Fuel Transfer Pump

2" Fuel Transfer Pump

Our 2" transfer pumps are designed to be compatible with gasoline, diesel fuel, kerosene, aviation fuel, fuel oil, and unleaded fuel.

1½" U.L. Fuel Transfer Pump

1½" U.L. Fuel Transfer Pump

Our fuel transfer pumps are expertly engineered for high-volume transfer of petroleum-based fuel and meet UL-79 specification code.

1" Ported Conductive Pumps

1" Ported Conductive Pumps

ARO 1" Ported Conductive Pumps are reliable, versatile, and environmentally sound. Often used for transfer, filling, and recirculation, they're compatible with a variety of fluids.

1½" Ported Conductive Pumps

1½" Ported Conductive Pumps

ARO 1½" Ported Conductive Pumps have the best total cost of ownership in the industry and are frequently used in chemical, industrial, and water/wastewater treatment applications.

2" Ported Conductive Pump

2" Ported Conductive Pump

Our 2" Ported Conductive Pumps are designed for compatibility with harsh chemicals, making them a sound choice for transfer, filling, recirculation, and batching in water/wastewater, industrial, and chemical applications.

Flex-Check™ 3/8" Pumps

Flex-Check™ 3/8" Pumps

Our 3/8" Flex-Check pump features flexible and durable internal fluid checks with a slotted-reed design that permits stringy, fibrous materials to pass through the pump. Its compact size, rugged constriction and ability to be plumbed and mounted at all angles make Flex-Check the most flexible fluid handling pump available on the market.

Flap Valve

Flap Valve

Our patented unbalanced air valve ensures reliable, no-stall operation.

 PW Series

PW Series

The PW Series pumps feature simplified plumbing, stall-free, ice-free motors, and the structural integrity you expect from ARO pumps.

650715-C AntiFreeze/Water Blending  Pump

650715-C AntiFreeze/Water Blending Pump

Simultaneously blend and pump antifreeze and water with this one-inch, 1:1 ratio diaphragm pump.