Drum Pump Packages contain pre-specified, matching materials of construction for complete fluid compatibility

• Stall-free operation
• Bolted construction
• 5-year warranty

• Able to handle 2'' semi-solids and 3/4'' solid materials.
• Simul-Shift™ valve provides ultra-positive, reliable shift signal
• ARO's patented 'Unbalanced' air valve ensures no-stall operation

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.

• Designed specifically for dispensing petroleum-based fuel
• Meet UL-79 specification code
• Compatible with gasoline, diesel fuel, kerosene, aviation fuel, fuel oil and unleaded fuel
• Used for high-volume transfer, bulk-unloading or refueling applications

ARO high pressure air diaphragm pumps were developed for applications requiring fluid pressures in excess of the 100 psi allowed by traditional pumps. Compared to a standard diaphragm pump, the 3:1 ratio high pressure diaphragm pump can produce up to 300 psi at about half the flow rate.

• Can produce up to 300 psi, at about half the flow rate of a standard diaphragm pump by utilizing two power pistons that drive the fluid handling diaphragms
• Generates nearly 300 psi on standard 100 psi shop air
• Stall-Free
• deal transfer of paint recirculation and high solid coatings, inks, adhesives, filled material, drilling grout, caulking, solvent reclamation and resins

Transfer and handle your dry process powders faster, cleaner and at a fraction of the cost associated with installed “systems.” Consistent trouble-free transfer of powders up to 45-lbs.

• Replaces Manual Powder Processes
• Reduce Airborne Contamination - With direct transfer from the powder container to your recipe
• Unique Patented Air-Induction System - Avoids the possibility of powder pack-out
• Portable - Can be moved from site to site

• All Investment Cast Wetted Parts
• Constructed of FDA Accepted Materials

Air Sump pump that can handle a wide variety of debris-laden applications

• Simple design, few moving parts
• Adjustable impeller and impeller cover help maintain peak performance
• Ultra-rugged body construction insures durability
• Lightweight and extremely portable

Ideal for Dewatering and Solids-Handling. ARO has taken the patented technologies and proven designs and added features to make their dewatering and solids-handling pumps the first choice for general industrial, mining, and construction professionals worldwide.

• Ideal answer to big volume applications where performance is a must
• Patented 'unbalanced' air valve eliminates stalling and freezing
• Easy access to ball checks and fluid caps for easy maintenance and repair
• Comfort grip handles allow maximum portability

• Fits your current Wilden or Versa-Matic pump configuration
• Fits Wilden® P4, M4 and T4 pumps or Versa-Matic® E4 pump configurations.
• Offers a dimensional interchange solution to inefficient, leaking pumps.

• Maximum Temperature: Up to 350 Degrees Farenheight
• Non-Metallic Pump