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ARO Air Drum Pump: Pump Only, 50:1, 4 lb/min Max. Flow Rate - Grease Dispensing Piston Drum Pumps
AROGrease Dispensing Piston Drum Pumps

ARO Air Drum Pump: Pump Only, 50:1, 4 lb/min Max. Flow Rate

The ARO Air Drum Pump: Pump Only (MPN LM2350E-31-B) is a grease dispensing piston drum pump with a 50:1 ratio, 4 lb/min max. flow rate, and 250,000 cps max. viscosity. 3G Electric interprets demand and delivers this…

SKU 3G-OTH-90733

Also listed as: LM2350E31B · LM2350E 31 B

Brand
ARO
Item
Air Drum Pump: Pump Only, 50:1, 4 lb/min Max. Flow Rate
Category
Grease Dispensing Piston Drum Pumps
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Technical Specifications

ARO
Manufacturer Part Number
LM2350E-31-B
Type
4 lb/min Max. Flow Rate, 250,000 cps Max. Viscosity

Technical Documents

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

Product Description

The ARO Air Drum Pump: Pump Only (MPN LM2350E-31-B) is a grease dispensing piston drum pump with a 50:1 ratio, 4 lb/min max. flow rate, and 250,000 cps max. viscosity. 3G Electric interprets demand and delivers this genuine industrial pump across 14 departments, with specialist depth in pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the ARO LM2350E-31-B air drum pump used for?

The ARO LM2350E-31-B is a grease dispensing piston drum pump designed for high-viscosity lubrication tasks. It handles materials up to 250,000 cps, making it ideal for industrial grease applications in manufacturing, automotive, and heavy equipment maintenance.

What are the specifications of the ARO LM2350E-31-B pump?

This ARO pump has a 50:1 ratio, a maximum flow rate of 4 lb/min, and handles viscosities up to 250,000 cps. It is a pump-only unit (no drum cover or follower plate) and is part of ARO's grease dispensing piston drum pump line.

Where to buy the ARO LM2350E-31-B pump worldwide?

3G Electric supplies the ARO LM2350E-31-B pump worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the ARO LM2350E-31-B grease pump?

Mount the pump on a compatible drum cover and follower plate (sold separately). Connect compressed air to the inlet, ensuring proper lubrication. Follow ARO's generic guidelines for piston pump installation, including checking seals and alignment before operation.

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 grease 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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