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AROAluminum Housing AODD Pumps

ARO 1 1/2 in NPT Aluminum Housing AODD Pump, 90 gpm, 275 ft Head, PTFE Valves

The ARO Diaphragm Pump with Aluminum Body is an aluminum housing AODD pump featuring a 1 1/2 in NPT connection, 90 gpm flow rate, and 275 ft max head. It includes PTFE check valves, a PP seat, and a PTFE diaphragm…

SKU 3G-OTH-90425

Also listed as: 666170344C · 666170 344 C

Brand
ARO
Item
1 1/2 in NPT Aluminum Housing AODD Pump, 90 gpm, 275 ft Head, PTFE Valves
Part Number
666170-344-C
Category
Aluminum Housing AODD Pumps
Available to Order
Also known as:666170-344-CARO
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ARO
Manufacturer Part Number
666170-344-C
Type
1 1/2 in, NPT Connection, 90 gpm, PTFE Valve
Max. Head
275 ft
Seat Material
PP
Diaphragm Material
PTFE w/ Santoprene Backing
Check Valve Material
PTFE

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

Product Description

The ARO Diaphragm Pump with Aluminum Body is an aluminum housing AODD pump featuring a 1 1/2 in NPT connection, 90 gpm flow rate, and 275 ft max head. It includes PTFE check valves, a PP seat, and a PTFE diaphragm with Santoprene backing (MPN 666170-344-C).

Frequently Asked Questions

What is the ARO diaphragm pump 666170-344-C used for?

The ARO diaphragm pump 666170-344-C is an aluminum housing AODD pump used for transferring fluids in industrial, chemical, and process applications. Its PTFE wetted parts handle aggressive chemicals, while the 90 gpm flow and 275 ft head suit high-volume transfer, filtration, and tank unloading.

What are the specifications of the ARO diaphragm pump 666170-344-C?

The ARO diaphragm pump 666170-344-C has an aluminum body, 1 1/2 in NPT connections, 90 gpm flow, 275 ft max head, PTFE check valves, PP seat, and PTFE diaphragm with Santoprene backing. It is an ARO-branded AODD pump with MPN 666170-344-C.

Where to buy the ARO diaphragm pump 666170-344-C worldwide?

You can source the ARO diaphragm pump 666170-344-C through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the right ARO diaphragm pump for chemical transfer?

Select an ARO diaphragm pump by matching wetted materials to your fluid. For aggressive chemicals, choose PTFE diaphragms and check valves as in model 666170-344-C. Confirm flow (90 gpm) and head (275 ft) meet your system pressure and volume requirements. Consult ARO's chemical compatibility guide.

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 aluminum housing aodd 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 aluminum housing air-operated double-diaphragm pump features 1 1/2 in NPT connections, a maximum flow of 90 gpm, and a maximum head of 275 ft. It is equipped with a 316 stainless steel seat, PTFE check valve, and a PTFE diaphragm with Santoprene backing. Suitable for transferring fluids in industrial applications such as chemical processing, wastewater treatment, and mining
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This aluminum housing air-operated double diaphragm pump features 1 1/2 in NPT connections, a flow rate of 90 gpm, and a maximum head of 275 ft. It is equipped with PTFE check valves, an aluminum seat, and a diaphragm of PTFE with Santoprene backing. Suitable for transferring fluids in industrial, chemical, and wastewater applications, including aggressive liquids, slurries, and viscous materials
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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 includes a 316 SS seat, PTFE check valve, and PTFE diaphragm with Santoprene backing. Suitable for transferring corrosive or abrasive fluids in industrial applications such as chemical processing, wastewater treatment, and mining

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