ARO — Hand Drum Pumps — Pump, Air Drum, 4 To 1

Designed for professional use, this ARO Hand Drum Pumps helps keep parts and tooling consistent across routine service tasks.

Quick specs

• Includes: 3 in Diameter Air Motor, Suction Tube
• Item: Air Operated Drum Pump
• For Media Type: Ammonia, Automatic Transmission Fluid, Chromic Acid, Citric Acid, Ethyl Acetate, Heptane, Hexane, Hydraulic Oil, Ketones, Motor Oil, Stoddard Solvent, Toluene, Xylene
• For Container Size: 55 gal
• Manufacturer Part Number: NM2304A-11-311
• UPC: 638845421058

Product information

• UPC: 638845421058
• Country of Origin: United States
• Manufacturer Part Number: NM2304A-11-311

Dimensions

• Suction Tube Length: 11 23/32 in
• Air Inlet Size: 1/4 in FNPT
• For Container Size: 55 gal
• Inlet Size: 1/4" FNPT

Details

• Includes Suction Tube: Yes
• For Use With: Adhesives, Lacquers and Resins, Lubricants, Paints, Sealers
• Delivers: 4000 CPS
• Max. Flow GPM: 2.1 gpm
• Type: Fluid Transfer
• Includes: 3 in Diameter Air Motor, Suction Tube
• Seal Material: PTFE
• Metered: No
• Power Source: Air
• Includes Spout: No
• Includes Nozzle: No
• Includes Discharge Hose: No
• Housing Material - Pumps: Carbon Steel
• For Container Type: Drum
• Compatible Chemicals: Acetone, Ammonia (Liquids), Automatic Transmission Fluid, Chromic Acid 5%, Citric Acid 50%, Ethyl Acetate, Heptane, Hexane, Hydraulic Oils (Petroleum), Hydraulic Oils (Synthetic), Methyl Ethyl Ketone (MEK), Motor Oil, Stoddard Solvent (Mineral Spirits), Toluene, Xylene
• Not Recommended Chemicals: Acetic Acid (Glacial), Acetic Acid 20%, Acetic Acid 80%, Ammonium Hydroxide, Anhydrous Ammonia, Antifreeze (Coolant), Biodiesel, Brake Fluid, Calcium Chloride, Chromic Acid 10%, Chromic Acid 30%, Chromic Acid 50%, Cyclohexane, DEF, Deionized Water, Diesel Fuel, E85, Ethyl (Ethanol), Ethylene Glycol, Fertilizers, Formaldehyde, Formaldehyde 40%, Formic Acid, Fresh Water, Fungicides, Gasoline, Glycerin, Herbicides, Hydrazine, Hydrochloric/Muriatic Acid (100%), Hydrochloric/Muriatic Acid (20%), Hydrochloric/Muriatic Acid (37%), Hydrofluoric Acid (20%), Hydrofluoric Acid (75%), Hydrofluoric Acid 100%, Isopropyl (Isopropanol), Kerosene, Lacquer Thinners, Lithium Grease, Methyl (Methanol), Methyl Chloride, Naphtha, Nitric Acid (10% Solution), Nitric Acid (20% Solution), Nitric Acid (50% Solution), Nitric Acid (Concentrated Solution), Paint, Paint Thinner, Pesticides, Phosphoric Acid (40% Solution), Potassium Hydroxide (50%), Salt Water, Sodium Bicarbonate (10%), Sodium Bisulfate, Sodium Bisulfite, Sodium Hydroxide/Caustic Soda (20%), Sodium Hydroxide/Caustic Soda (50%), Sodium Hydroxide/Caustic Soda (80%), Sodium Hypochlorite/Bleach (to 20%), Sulfuric Acid (10% - 75%), Sulfuric Acid (75% - 100%), Sulfuric Acid (to 10%), Trichlorethylene (50%), Turpentine, Windshield Washer Fluid See More
• Gear Lube: NT
• Pump Ratio: 4:1
• Item: Air Operated Drum Pump
• For Media Type: Ammonia, Automatic Transmission Fluid, Chromic Acid, Citric Acid, Ethyl Acetate, Heptane, Hexane, Hydraulic Oil, Ketones, Motor Oil, Stoddard Solvent, Toluene, Xylene
• Max. Flow Rate: 4 gpm
• Max. Viscosity: 4,000 cps
• Wetted Materials: Carbon Steel, PTFE

This Hand Drum Pumps is selected for dependable day-to-day use.

Recommended for field service tasks and on-site replacement and intended for professional buyers focused on durability and uptime.

Highlights

• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.
• Helps keep specifications consistent across replacements and replenishment cycles.

Notes: Verify measurement standards, tolerances, and compatibility with existing assemblies before purchase.