Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
ARO LM2305A-51-B Standard Dispensing Piston Drum Pump - Standard Dispensing Piston Drum Pumps
AROStandard Dispensing Piston Drum Pumps

ARO LM2305A-51-B Standard Dispensing Piston Drum Pump

The ARO Air Drum Pump: Pump Only (MPN LM2305A-51-B) is a standard dispensing piston drum pump with a 5:1 ratio, delivering a max flow rate of 4.3 gpm and handling fluids up to 2,000 cps viscosity. 3G Electric…

SKU 3G-OTH-89710

Also listed as: LM2305A51B · LM2305A 51 B

Brand
ARO
Item
LM2305A-51-B Standard Dispensing Piston Drum Pump
Part Number
LM2305A-51-B
Category
Standard Dispensing Piston Drum Pumps
Available to Order
Also known as:LM2305A-51-BARO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
LM2305A-51-B
Type
2,000 cps Max. Viscosity
Max. Flow Rate
4.3 gpm

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The ARO Air Drum Pump: Pump Only (MPN LM2305A-51-B) is a standard dispensing piston drum pump with a 5:1 ratio, delivering a max flow rate of 4.3 gpm and handling fluids up to 2,000 cps viscosity. 3G Electric interprets this demand and sources the genuine ARO unit, backed by our specialist expertise in pumps and controls across 14 industrial departments.

Frequently Asked Questions

What is the ARO LM2305A-51-B air drum pump used for?

The ARO LM2305A-51-B is a standard dispensing piston drum pump designed for transferring medium-viscosity fluids up to 2,000 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 LM2305A-51-B pump?

The ARO LM2305A-51-B is a pump-only unit with a 5:1 ratio and a maximum flow rate of 4.3 gpm. It handles fluids up to 2,000 cps viscosity. The manufacturer part number is LM2305A-51-B, and it is built by ARO for standard dispensing piston drum pump applications.

Where to buy the ARO LM2305A-51-B pump worldwide?

You can source the ARO LM2305A-51-B pump worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this ARO drum pump.

How to install the ARO LM2305A-51-B air drum pump?

Install the ARO LM2305A-51-B by mounting it onto a standard drum bung opening and connecting the air supply line to the pump inlet. Ensure the air pressure does not exceed the pump's rated ratio. Follow ARO's generic guidelines for piston pump installation to avoid leaks and ensure proper fluid flow.

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
Not sure this is the right part? Photo-identify it→

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.

You might also need

Pump Accessories →Valves & Regulation →Motors & Drives →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Pump-only unit for transferring medium-viscosity fluids up to 2,000 cps. Delivers a maximum flow rate of 4.3 gpm with a 5:1 ratio. Suitable for industrial fluid handling applications such as lubricants, adhesives, and sealants
ARO
Pump-only unit for transferring medium-viscosity fluids up to 2,000 cps. Delivers a maximum flow rate of 4.3 gpm with a 5:1 ratio. Suitable for industrial fluid handling applications such as lubricants, adhesives, and sealants
This ARO standard dispensing piston drum pump is designed for transferring medium-viscosity fluids up to 2,000 cps. With a 5:1 ratio and maximum flow rate of 4.3 gpm, it is suitable for industrial fluid handling applications such as lubricants, adhesives, and sealants. The pump-only unit integrates into existing drum pump systems
ARO
This ARO standard dispensing piston drum pump is designed for transferring medium-viscosity fluids up to 2,000 cps. With a 5:1 ratio and maximum flow rate of 4.3 gpm, it is suitable for industrial fluid handling applications such as lubricants, adhesives, and sealants. The pump-only unit integrates into existing drum pump systems
This ARO standard dispensing piston drum pump is a pump-only unit with a 3:1 ratio, delivering a maximum flow rate of 9 gpm and handling fluids up to 2,000 cps viscosity. Designed for transferring medium-viscosity fluids such as lubricants, adhesives, and sealants in industrial fluid handling systems
ARO
This ARO standard dispensing piston drum pump is a pump-only unit with a 3:1 ratio, delivering a maximum flow rate of 9 gpm and handling fluids up to 2,000 cps viscosity. Designed for transferring medium-viscosity fluids such as lubricants, adhesives, and sealants in industrial fluid handling systems
ARO LM2203A-11-C is a standard dispensing piston drum pump with a 3:1 ratio, designed for pneumatic operation. It handles fluids up to 2,000 cps viscosity and delivers a maximum flow rate of 9 gpm. Suitable for transferring medium-viscosity fluids such as lubricants, adhesives, and sealants in industrial fluid handling systems
ARO
ARO LM2203A-11-C is a standard dispensing piston drum pump with a 3:1 ratio, designed for pneumatic operation. It handles fluids up to 2,000 cps viscosity and delivers a maximum flow rate of 9 gpm. Suitable for transferring medium-viscosity fluids such as lubricants, adhesives, and sealants in industrial fluid handling systems
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
ARO
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
ARO
ARO
Pneumatic piston drum pump for transferring medium-viscosity fluids up to 1,500 cps. Delivers a maximum flow rate of 2 gpm. Suitable for dispensing lubricants, adhesives, and sealants from drums

More from ARO

View all ARO parts →
This standard dispensing piston drum pump handles fluids up to 4,000 cps viscosity with a maximum flow rate of 4 gpm. It is designed for transferring medium-viscosity materials such as lubricants, adhesives, and sealants from drums or containers in industrial settings. The pump is supplied without a motor or drive
ARO
This standard dispensing piston drum pump handles fluids up to 4,000 cps viscosity with a maximum flow rate of 4 gpm. It is designed for transferring medium-viscosity materials such as lubricants, adhesives, and sealants from drums or containers in industrial settings. The pump is supplied without a motor or drive
ARO NM2304B-11-311 is a stub pump with a 4:1 ratio, designed for transferring medium-viscosity fluids up to 4,000 cps. It delivers a maximum flow rate of 4 gpm and is suitable for industrial dispensing of lubricants, adhesives, and sealants from drums
ARO
ARO NM2304B-11-311 is a stub pump with a 4:1 ratio, designed for transferring medium-viscosity fluids up to 4,000 cps. It delivers a maximum flow rate of 4 gpm and is suitable for industrial dispensing of lubricants, adhesives, and sealants from drums
Standard dispensing piston drum pump for transferring medium-viscosity fluids up to 25,000 cps. Delivers a maximum flow rate of 2.1 gpm. Suitable for use with lubricants, adhesives, and sealants from 55-gallon drums. Pump only unit
ARO
Standard dispensing piston drum pump for transferring medium-viscosity fluids up to 25,000 cps. Delivers a maximum flow rate of 2.1 gpm. Suitable for use with lubricants, adhesives, and sealants from 55-gallon drums. Pump only unit
Standard dispensing piston drum pump for transferring medium-viscosity fluids up to 1,000 cps. Max flow rate 4 gpm. Suitable for industrial fluid handling applications such as lubricants, adhesives, and sealants from drums
ARO
Standard dispensing piston drum pump for transferring medium-viscosity fluids up to 1,000 cps. Max flow rate 4 gpm. Suitable for industrial fluid handling applications such as lubricants, adhesives, and sealants from drums
This ARO standard dispensing piston drum pump is designed for transferring medium-viscosity fluids up to 8,000 cps. With a 4:1 ratio and maximum flow rate of 2.1 gpm, it is suitable for industrial fluid handling applications such as lubricants, adhesives, and sealants from drums
ARO
This ARO standard dispensing piston drum pump is designed for transferring medium-viscosity fluids up to 8,000 cps. With a 4:1 ratio and maximum flow rate of 2.1 gpm, it is suitable for industrial fluid handling applications such as lubricants, adhesives, and sealants from drums
This ARO stub pump is a standard dispensing piston drum pump designed for air operation. It handles fluids up to 2,000 cps viscosity with a maximum flow rate of 4.3 gpm. Typical applications include transferring medium-viscosity fluids from drums in industrial dispensing and lubrication systems
ARO
This ARO stub pump is a standard dispensing piston drum pump designed for air operation. It handles fluids up to 2,000 cps viscosity with a maximum flow rate of 4.3 gpm. Typical applications include transferring medium-viscosity fluids from drums in industrial dispensing and lubrication systems
Piston drum pump for dispensing medium-viscosity fluids up to 1,000 cps. Max flow rate 4 gpm. Suitable for transferring lubricants, adhesives, and sealants from drums in industrial fluid handling applications
ARO
Piston drum pump for dispensing medium-viscosity fluids up to 1,000 cps. Max flow rate 4 gpm. Suitable for transferring lubricants, adhesives, and sealants from drums in industrial fluid handling applications
Standard dispensing piston drum pump with a 2:1 ratio, delivering a maximum flow rate of 4 gpm and handling fluids up to 1,000 cps viscosity. Suitable for transferring medium-viscosity fluids such as lubricants, adhesives, and sealants from drums. Pump-only unit
ARO
Standard dispensing piston drum pump with a 2:1 ratio, delivering a maximum flow rate of 4 gpm and handling fluids up to 1,000 cps viscosity. Suitable for transferring medium-viscosity fluids such as lubricants, adhesives, and sealants from drums. Pump-only unit

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first