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AROAluminum Housing AODD Pumps

ARO 666251-244-C Aluminum Housing AODD Pump, 2 in NPT, 172 gpm, PTFE Valve

The ARO Diaphragm Pump: 2 in is an aluminum housing AODD pump with a 2-inch NPT connection, delivering 172 gpm and a 27.2 ft max head. It features a PTFE check valve, 316 SS seat, and a PTFE diaphragm with Santoprene…

SKU 3G-OTH-88831

Also listed as: 666251244C · 666251 244 C

Brand
ARO
Item
666251-244-C Aluminum Housing AODD Pump, 2 in NPT, 172 gpm, PTFE Valve
Part Number
666251-244-C
Category
Aluminum Housing AODD Pumps
Available to Order
Also known as:666251-244-CARO
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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
666251-244-C
Type
NPT Connection, 172 gpm, PTFE Valve
SS Seat
316
Max. Head
27.2 ft
Seat Material
316 SS
Diaphragm Material
PTFE w/ Santoprene Backing
Check Valve Material
PTFE

Technical Documents

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

Product Description

The ARO Diaphragm Pump: 2 in is an aluminum housing AODD pump with a 2-inch NPT connection, delivering 172 gpm and a 27.2 ft max head. It features a PTFE check valve, 316 SS seat, and a PTFE diaphragm with Santoprene backing (MPN 666251-244-C).

Frequently Asked Questions

What is the ARO 666251-244-C diaphragm pump used for?

The ARO 666251-244-C is an aluminum housing AODD pump used for transferring fluids in industrial processing, chemical handling, and wastewater applications. Its PTFE valve and 316 SS seat resist corrosion, making it suitable for aggressive liquids. 3G Electric supplies this pump globally.

What are the specifications of the ARO 666251-244-C pump?

The ARO 666251-244-C is a 2-inch NPT connection AODD pump delivering 172 gpm with a 27.2 ft max head. It features a PTFE check valve, 316 SS seat, and a PTFE diaphragm with Santoprene backing. The housing is aluminum. 3G Electric sources this ARO pump worldwide.

Where to buy the ARO 666251-244-C pump worldwide?

You can order the ARO 666251-244-C pump 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 on this ARO diaphragm pump.

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

Select based on fluid compatibility, flow rate, and pressure needs. The ARO 666251-244-C offers 172 gpm and 27.2 ft max head with PTFE wetted parts for corrosive fluids. Confirm connection size (2-inch NPT) and material (aluminum housing). 3G Electric can advise on sizing for your process.

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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