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ARO LM2203A-31-C Standard Dispensing Piston Drum Pump - Standard Dispensing Piston Drum Pumps
AROStandard Dispensing Piston Drum Pumps

ARO LM2203A-31-C Standard Dispensing Piston Drum Pump

The ARO Air Drum Pump (MPN LM2203A-31-C) is a standard dispensing piston drum pump with a 3:1 ratio, delivering a maximum flow rate of 2 lb/min and handling fluids up to 8,750 cps viscosity. As a pump-only unit, it…

SKU 3G-OTH-90396

Also listed as: LM2203A31C · LM2203A 31 C

Brand
ARO
Item
LM2203A-31-C Standard Dispensing Piston Drum Pump
Part Number
LM2203A-31-C
Category
Standard Dispensing Piston Drum Pumps
Available to Order
Also known as:LM2203A-31-CARO
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Technical Specifications

ARO
Manufacturer Part Number
LM2203A-31-C
Type
2 lb/min Max. Flow Rate, 8,750 cps Max. Viscosity

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

Product Description

The ARO Air Drum Pump (MPN LM2203A-31-C) is a standard dispensing piston drum pump with a 3:1 ratio, delivering a maximum flow rate of 2 lb/min and handling fluids up to 8,750 cps viscosity. As a pump-only unit, it integrates into fluid-handling systems across 14 industrial departments, with specialist depth in pumps and controls to ensure the right solution.

Frequently Asked Questions

What is the ARO LM2203A-31-C air drum pump used for?

The ARO LM2203A-31-C is a 3:1 ratio piston drum pump designed for transferring medium- to high-viscosity fluids up to 8,750 cps. It is commonly used in industrial lubrication, chemical dispensing, and fluid transfer applications where reliable, air-powered pumping is required.

What are the specifications of the ARO LM2203A-31-C?

The ARO LM2203A-31-C is a pump-only unit with a 3:1 ratio, maximum flow rate of 2 lb/min, and maximum viscosity of 8,750 cps. It is a standard dispensing piston drum pump from ARO, part of the LM2203A series, designed for use with compatible drum covers and accessories.

Where to buy the ARO LM2203A-31-C worldwide?

3G Electric supplies the ARO LM2203A-31-C air drum pump to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this ARO pump.

How to install the ARO LM2203A-31-C drum pump?

Install the ARO LM2203A-31-C by mounting it onto a compatible drum cover and securing the pump tube into the drum. Connect the air supply line to the inlet port, ensuring proper filtration and lubrication. Always follow the manufacturer's guidelines for safe operation and maintenance.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and 316 SS wetted parts for corrosive fluid transfer
Food and beverage — FDA-compliant ARO AODD pump SD20S-CSS-SMM-B00 with Santoprene diaphragm and Tri-Clamp connections
Water treatment — ARO air control valves and FRL units for pneumatic control in filtration and dosing systems
General manufacturing — ARO air-end repair kits and O-rings for maintaining double diaphragm pumps in assembly lines
Pharmaceutical — ARO sanitary AODD pumps with 316 SS check valves for shear-sensitive and sterile fluid handling
Oil and gas — ATEX-rated ARO FRL units and air control valves for use in hazardous atmospheres
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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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This ARO standard dispensing piston drum pump is designed for transferring fluids with viscosities up to 25,000 cps. It delivers a maximum flow rate of 2.1 gpm and is suitable for industrial fluid handling applications such as chemical processing and lubrication systems
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Piston drum pump for transferring medium-viscosity fluids up to 8,750 cps. Maximum flow rate of 2 lb/min. Suitable for industrial fluid handling from drums

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