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

3G Electric
RFQ CartGet a QuoteSign inSign up
ARO 3/4 in NPT Aluminum Housing AODD Pump, 33 gpm, 270 ft Head, PTFE Check Valve - Aluminum Housing AODD Pumps
AROAluminum Housing AODD Pumps

ARO 3/4 in NPT Aluminum Housing AODD Pump, 33 gpm, 270 ft Head, PTFE Check Valve

The ARO Air Operated Diaphragm Pump (Aluminum Body) is an aluminum housing AODD pump with a 3/4 in NPT connection, delivering 33 gpm and a 270 ft max. head. It features an aluminum seat and PTFE check valve material…

SKU 3G-OTH-87627

Also listed as: 666070144A · 666070 144 A

Brand
ARO
Item
3/4 in NPT Aluminum Housing AODD Pump, 33 gpm, 270 ft Head, PTFE Check Valve
Category
Aluminum Housing AODD Pumps
Available to Order
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
666070-144-A
Type
3/4 in, NPT Connection, 33 gpm
Max. Head
270 ft
Seat Material
Aluminum
Check Valve Material
PTFE

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 Operated Diaphragm Pump (Aluminum Body) is an aluminum housing AODD pump with a 3/4 in NPT connection, delivering 33 gpm and a 270 ft max. head. It features an aluminum seat and PTFE check valve material, as specified by manufacturer part number 666070-144-A.

Frequently Asked Questions

What is an ARO air operated diaphragm pump used for?

ARO air operated diaphragm pumps are used for transferring a wide range of fluids in industrial applications such as chemical processing, wastewater treatment, and mining. The aluminum body and PTFE check valves make this model suitable for handling corrosive or abrasive liquids where reliable, leak-free operation is required.

What are the specifications of the ARO 666070-144-A pump?

The ARO 666070-144-A is a 3/4 in NPT connection air operated diaphragm pump with an aluminum body. It delivers 33 gpm flow and a 270 ft max. head. The seat material is aluminum, and the check valve material is PTFE. This model is designed for demanding fluid handling in industrial environments.

Where to buy ARO diaphragm pumps worldwide?

3G Electric supplies ARO diaphragm pumps worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide genuine ARO parts and equipment to customers across multiple industries. Contact us for pricing and delivery options to your location.

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

Selecting the right ARO diaphragm pump requires matching flow rate, head pressure, and material compatibility to your fluid. For the 666070-144-A model, the aluminum body and PTFE check valves suit many corrosive fluids. Confirm connection size (3/4 in NPT) and ensure air supply pressure meets the pump's requirements for optimal performance.

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 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
Aluminum housing air-operated double diaphragm pump with 3/4 in NPT connections. Delivers 33 gpm flow and 270 ft maximum head. Features aluminum seat and Santoprene check valves. Suitable for fluid transfer in industrial processes
ARO
Aluminum housing air-operated double diaphragm pump with 3/4 in NPT connections. Delivers 33 gpm flow and 270 ft maximum head. Features aluminum seat and Santoprene check valves. Suitable for fluid transfer in industrial processes
This aluminum housing air-operated double-diaphragm pump features 3/4 in NPT connections, delivers up to 33 gpm, and achieves a maximum head of 270 ft. The seat is polypropylene and the check valves are PTFE, making it suitable for transferring a range of fluids in industrial process applications
ARO
This aluminum housing air-operated double-diaphragm pump features 3/4 in NPT connections, delivers up to 33 gpm, and achieves a maximum head of 270 ft. The seat is polypropylene and the check valves are PTFE, making it suitable for transferring a range of fluids in industrial process applications
This air-operated double-diaphragm pump features an aluminum housing with 3/4 in NPT connections. It delivers a flow rate of 33 gpm and a maximum head of 270 ft. The pump includes an aluminum seat and Hytrel check valves, suitable for fluid transfer in industrial applications
ARO
This air-operated double-diaphragm pump features an aluminum housing with 3/4 in NPT connections. It delivers a flow rate of 33 gpm and a maximum head of 270 ft. The pump includes an aluminum seat and Hytrel check valves, suitable for fluid transfer in industrial applications
This ARO air-operated double-diaphragm pump features an aluminum housing with 3/4 in NPT connections. It delivers a flow rate of 33 gpm and a maximum head of 270 ft. The seat is aluminum, and the check valves are PTFE, suitable for handling a range of fluids in general transfer, sump draining, and process applications
ARO
This ARO air-operated double-diaphragm pump features an aluminum housing with 3/4 in NPT connections. It delivers a flow rate of 33 gpm and a maximum head of 270 ft. The seat is aluminum, and the check valves are PTFE, suitable for handling a range of fluids in general transfer, sump draining, and process applications
Aluminum housing air-operated double-diaphragm pump with 3/4 in NPT connections. Delivers 33 gpm flow and 270 ft maximum head. Equipped with 316 stainless steel seat and check valves. Suitable for fluid transfer in industrial applications including chemical processing, wastewater, and mining
ARO
Aluminum housing air-operated double-diaphragm pump with 3/4 in NPT connections. Delivers 33 gpm flow and 270 ft maximum head. Equipped with 316 stainless steel seat and check valves. Suitable for fluid transfer in industrial applications including chemical processing, wastewater, and mining
This ARO air-operated double-diaphragm pump features an aluminum housing with 3/4 in NPT connections, delivering 33 gpm at a maximum head of 270 ft. It is equipped with an aluminum seat and Santoprene check valves, suitable for transferring a variety of fluids in industrial applications such as chemical processing, wastewater treatment, and general plant maintenance
ARO
This ARO air-operated double-diaphragm pump features an aluminum housing with 3/4 in NPT connections, delivering 33 gpm at a maximum head of 270 ft. It is equipped with an aluminum seat and Santoprene check valves, suitable for transferring a variety of fluids in industrial applications such as chemical processing, wastewater treatment, and general plant maintenance

More from ARO

View all ARO parts →
Aluminum housing air-operated double-diaphragm pump with 1 1/2 in NPT connections. Delivers 90 gpm flow and 275 ft max head. Features PP seat and Santoprene check valve material. Used for fluid transfer, filtration, and process applications handling abrasive, viscous, or shear-sensitive fluids
ARO
Aluminum housing air-operated double-diaphragm pump with 1 1/2 in NPT connections. Delivers 90 gpm flow and 275 ft max head. Features PP seat and Santoprene check valve material. Used for fluid transfer, filtration, and process applications handling abrasive, viscous, or shear-sensitive fluids
ARO
ARO
This aluminum housing air-operated double-diaphragm pump features a 1 1/2 in NPT connection, 90 gpm flow rate, and 275 ft maximum head. It is equipped with a PP seat and Buna-N check valve. Suitable for transferring non-aggressive fluids in industrial applications such as chemical processing, wastewater treatment, and mining
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
This ARO aluminum housing air-operated double diaphragm pump features a 1 1/2 in NPT connection, 90 gpm flow rate, and 275 ft maximum head. It is equipped with a polypropylene seat and acetal check valve. Typical applications include fluid transfer in industrial processes such as chemical handling, paint circulation, and wastewater treatment
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 maximum head. It is equipped with a polypropylene seat and acetal check valve. Typical applications include fluid transfer in industrial processes such as chemical handling, paint circulation, and wastewater treatment
Aluminum housing air-operated double-diaphragm pump with 3/4 in NPT connections. Delivers 33 gpm flow rate and 270 ft maximum head. Equipped with polypropylene seat and PTFE check valve materials. Suitable for transfer of corrosive and abrasive fluids in industrial fluid handling applications
ARO
Aluminum housing air-operated double-diaphragm pump with 3/4 in NPT connections. Delivers 33 gpm flow rate and 270 ft maximum head. Equipped with polypropylene seat and PTFE check valve materials. Suitable for transfer of corrosive and abrasive fluids in industrial fluid handling 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 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 aluminum housing air-operated double-diaphragm pump features a 3-inch NPT connection, delivering 237 gpm with a maximum head of 17.6 ft. It is equipped with Hytrel diaphragms, valves, seats, and check valves for handling abrasive or chemical-laden fluids in industrial fluid transfer applications