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

3G Electric
Image not available
AROAluminum Housing AODD Pumps

ARO 666100-311-C Aluminum Housing AODD Pump

The ARO Diaphragm Pump: Aluminum Body is an aluminum housing AODD pump with a 1-inch NPT connection, delivering 35 gpm and a 270 ft maximum head. It features a PP seat material and Neoprene check valve material, with…

SKU 3G-OTH-87920

Also listed as: 666100311C · 666100 311 C

Brand
ARO
Item
666100-311-C Aluminum Housing AODD Pump
Part Number
666100-311-C
Category
Aluminum Housing AODD Pumps
Available to Order
Also known as:666100-311-CARO
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
666100-311-C
Type
1 in, NPT Connection, 35 gpm, Neoprene Valve
Max. Head
270 ft
Seat Material
PP
Check Valve Material
Neoprene

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 Diaphragm Pump: Aluminum Body is an aluminum housing AODD pump with a 1-inch NPT connection, delivering 35 gpm and a 270 ft maximum head. It features a PP seat material and Neoprene check valve material, with the manufacturer part number 666100-311-C.

Frequently Asked Questions

What is the ARO diaphragm pump 666100-311-C used for?

The ARO 666100-311-C is an aluminum-body AODD pump used for transferring fluids in industrial processes, including chemical handling, wastewater, and general plant maintenance. Its Neoprene valve and PP seat suit non-aggressive liquids, while the 35 gpm flow and 270 ft head handle moderate-duty applications.

What are the specifications of the ARO 666100-311-C pump?

The ARO 666100-311-C is a 1-inch NPT aluminum AODD pump delivering 35 gpm with a 270 ft maximum head. It uses a PP seat and Neoprene check valve material. The manufacturer part number is 666100-311-C, and the body is aluminum for corrosion resistance in industrial environments.

Where to buy the ARO 666100-311-C pump worldwide?

3G Electric supplies the ARO 666100-311-C aluminum diaphragm pump to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine ARO parts and support for procurement teams across all regions.

How to select the right ARO diaphragm pump for my application?

Select an ARO AODD pump by matching flow rate (35 gpm for this model), connection size (1-inch NPT), and material compatibility. For the 666100-311-C, the Neoprene valve and PP seat handle water, mild chemicals, and oils. Confirm max head (270 ft) meets your system pressure. Consult 3G Electric for application guidance.

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

ARO Products

3G Electric supplies ARO aluminum housing aodd 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
ARO
ARO
This aluminum housing AODD pump features a 1-inch NPT connection, 35 gpm flow rate, and 270 ft maximum head. It includes a 316 SS seat, SS check valve, and PTFE diaphragm with Santoprene backing. Suitable for transferring fluids in industrial applications such as chemical processing, water treatment, and paint circulation
ARO
ARO
This aluminum-housing air-operated double-diaphragm pump features 1-inch NPT connections, delivers up to 35 gpm, and achieves a maximum head of 270 ft. It is equipped with Santoprene check valves and aluminum seats, suitable for transferring non-aggressive fluids in industrial fluid-handling systems
ARO
ARO
This aluminum housing air-operated double-diaphragm pump features a 1-inch NPT connection, delivering up to 35 gallons per minute with a maximum head of 270 feet. It is equipped with PTFE check valves, an aluminum seat, and a diaphragm constructed of PTFE with Santoprene backing. Suitable for general fluid handling, dewatering, and transfer of aggressive media in industrial and process applications
ARO
ARO
This ARO aluminum housing air-operated double-diaphragm pump features a 1-inch NPT connection, 35 gpm flow rate, and 270 ft maximum head. It is equipped with a Santoprene valve and check valve, and a 316 stainless steel seat. Suitable for transferring fluids in industrial applications such as chemical processing, wastewater treatment, and general plant maintenance
ARO
ARO
This aluminum housing air-operated double-diaphragm pump features a 1-inch NPT connection, delivering up to 35 gallons per minute with a maximum head of 270 feet. It is equipped with a PTFE valve, PVDF seat, PTFE check valve, and a PTFE diaphragm with Santoprene backing, suitable for transferring aggressive fluids in industrial processes such as chemical handling, paint circulation, and wastewater treatment
ARO
ARO
This ARO aluminum housing air-operated double-diaphragm pump features a 1 1/2 in NPT connection, 90 gpm flow rate, and 275 ft max head. It includes an acetal check valve and PP seat material. Typical applications include fluid transfer in industrial processes such as chemical handling, wastewater treatment, and general plant maintenance

More from ARO

View all ARO parts
ARO
ARO
ARO aluminum housing air-operated double-diaphragm pump with 1-inch NPT connections. Delivers 35 gpm flow and 270 ft maximum head. Features 316 stainless steel seat, stainless steel check valve, and PTFE diaphragm with Santoprene backing. Suitable for transferring aggressive fluids in industrial processing applications
ARO
ARO
This ARO aluminum housing AODD pump features a polypropylene body, 1-inch NPT connections, and a 47 gpm flow rate with 275 ft maximum head. It is equipped with a PP seat and Buna-N check valve. Suitable for handling abrasive, viscous, or shear-sensitive fluids in general industrial transfer applications
ARO
ARO
This aluminum housing air-operated double-diaphragm pump features a 1/2 in NPT connection, 12 gpm flow rate, and 15 ft maximum head. It is equipped with PTFE check valves, an aluminum seat, and a PTFE diaphragm with Santoprene backing, providing chemical resistance for transferring aggressive fluids in industrial applications
ARO
ARO
This ARO AODD pump features an aluminum housing with a 1 in NPT connection, delivering up to 47 gpm and 275 ft max head. It is equipped with 316 SS seat and check valve materials, and a PTFE diaphragm with Santoprene backing. Suitable for fluid transfer in industrial processes such as chemical handling, wastewater treatment, and general plant maintenance
ARO
ARO
This ARO AODD pump features an aluminum housing with a 1-inch NPT connection, delivering a flow rate of 35 gpm and a maximum head of 270 ft. It is equipped with a PP seat, PTFE check valve, and a PTFE diaphragm with Santoprene backing, suitable for handling a variety of fluids in industrial transfer applications
ARO
ARO
This ARO aluminum housing air-operated double-diaphragm pump features a 1 1/2 in NPT connection, delivers 90 gpm, and achieves a maximum head of 275 ft. It is equipped with a PP seat and Santoprene check valve. Typical applications include fluid transfer in industrial processes where compatibility with the materials is required
ARO
ARO
This ARO aluminum housing AODD pump features a 1 1/2 in NPT connection, 90 gpm flow rate, and 275 ft max head. It is equipped with a PP seat and Santoprene check valves. Suitable for general industrial fluid transfer applications
ARO
ARO
This ARO aluminum housing AODD pump features a 1-inch NPT connection, delivers 35 gpm, and achieves a maximum head of 270 ft. The seat is made of 316 stainless steel, and the check valve is Neoprene. Typical applications include fluid transfer, filtration, and circulation in industrial processes

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first