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ARO Air Drum Pump: Pump Only, 4:1, 2.1 gpm Max. Flow Rate - Standard Dispensing Piston Drum Pumps
AROStandard Dispensing Piston Drum Pumps

ARO Air Drum Pump: Pump Only, 4:1, 2.1 gpm Max. Flow Rate

The ARO Air Drum Pump (SKU 3G-OTH-88742, MPN NM2304A-41-311) is a standard dispensing piston drum pump with a 4:1 ratio, delivering a max flow rate of 2.1 gpm and handling fluids up to 8,000 cps viscosity. 3G…

SKU 3G-OTH-88742

Also listed as: NM2304A41311 · NM2304A 41 311

Brand
ARO
Item
Air Drum Pump: Pump Only, 4:1, 2.1 gpm Max. Flow Rate
Category
Standard Dispensing Piston Drum Pumps
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ARO
Manufacturer Part Number
NM2304A-41-311
Type
8,000 cps Max. Viscosity
Max. Flow Rate
2.1 gpm

Technical Documents

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ARO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARO Air Drum Pump (SKU 3G-OTH-88742, MPN NM2304A-41-311) is a standard dispensing piston drum pump with a 4:1 ratio, delivering a max flow rate of 2.1 gpm and handling fluids up to 8,000 cps viscosity. 3G Electric interprets your demand for this OEM pump, sources it, and supports your application across 14 industrial departments, with specialist depth in pumps and controls.

Frequently Asked Questions

What is the ARO NM2304A-41-311 air drum pump used for?

The ARO NM2304A-41-311 is a standard dispensing piston drum pump designed for transferring medium-viscosity fluids up to 8,000 cps. It is commonly used in industrial fluid handling applications such as lubricants, adhesives, and sealants from 55-gallon drums.

What are the specifications of the ARO NM2304A-41-311 air drum pump?

The ARO NM2304A-41-311 is a pump-only unit with a 4:1 ratio, maximum flow rate of 2.1 gpm, and maximum viscosity of 8,000 cps. It is part of ARO's standard dispensing piston drum pump line, designed for reliable fluid transfer in industrial settings.

Where to buy the ARO NM2304A-41-311 air drum pump worldwide?

3G Electric supplies the ARO NM2304A-41-311 air drum pump worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the ARO NM2304A-41-311 air drum pump?

Install the ARO NM2304A-41-311 by mounting it securely on a drum bung adapter, connecting the air supply line to the inlet, and ensuring the fluid hose is attached to the outlet. Follow ARO's generic guidelines for piston pump installation, including proper lubrication and air pressure regulation.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and check valves for transferring corrosive acids and solvents.
Wastewater treatment — ARO aluminum-housing AODD pumps handling sludge and abrasive slurries in treatment plants.
Packaging automation — ARO PremAir series solenoid valves controlling pneumatic actuators on filling and sealing machines.
Mining operations — ARO 316 stainless steel AODD pumps for dewatering and transferring abrasive mine tailings.
Material handling — ARO MaxAir series foot pedal valves for manual control of conveyor diverters and lift tables.
Maintenance repair — ARO repair kits for field servicing of lower pump assemblies in industrial fluid systems.

ARO Products

3G Electric supplies ARO standard dispensing piston drum pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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