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AROAluminum Housing AODD Pumps

ARO 666120-2A4-C Aluminum Housing AODD Pump, 1 in NPT, 35 gpm, 270 ft Head

The ARO Diaphragm Pump with Aluminum Body is an aluminum housing AODD pump (SKU 666120-2A4-C, MPN 666120-2A4-C) featuring a 1-inch NPT connection, 35 gpm flow rate, and 270 ft maximum head. It is equipped with a 316…

SKU 3G-OTH-88005

Also listed as: 6661202A4C · 666120 2A4 C

Brand
ARO
Item
666120-2A4-C Aluminum Housing AODD Pump, 1 in NPT, 35 gpm, 270 ft Head
Part Number
666120-2A4-C
Category
Aluminum Housing AODD Pumps
Available to Order
Also known as:666120-2A4-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
666120-2A4-C
Type
1 in, NPT Connection, 35 gpm, SS Valve
Max. Head
270 ft
Seat Material
316 SS
Diaphragm Material
PTFE w/ Santoprene Backing
Check Valve Material
SS

Technical Documents

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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 (SKU 666120-2A4-C, MPN 666120-2A4-C) featuring a 1-inch NPT connection, 35 gpm flow rate, and 270 ft maximum head. It is equipped with a 316 SS seat, SS check valve, and a PTFE diaphragm with Santoprene backing.

Frequently Asked Questions

What is the ARO diaphragm pump 666120-2A4-C used for?

The ARO diaphragm pump 666120-2A4-C is an aluminum-body AODD pump used for transferring fluids in industrial applications such as chemical processing, water treatment, and general plant maintenance. Its PTFE diaphragm with Santoprene backing and 316 SS seat make it suitable for handling corrosive or abrasive liquids.

What are the specifications of the ARO 666120-2A4-C pump?

The ARO 666120-2A4-C is an aluminum-body AODD pump with a 1-inch NPT connection, 35 gpm flow rate, and 270 ft maximum head. It features a 316 SS seat, SS check valve, and a PTFE diaphragm with Santoprene backing. The manufacturer part number is 666120-2A4-C.

Where to buy the ARO 666120-2A4-C pump worldwide?

You can source the ARO 666120-2A4-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?

To select the right ARO diaphragm pump, consider fluid compatibility, flow rate, and head requirements. For the 666120-2A4-C, the PTFE diaphragm with Santoprene backing and 316 SS seat suit corrosive fluids. Match the 1-inch NPT connection and 35 gpm flow to your system. Consult 3G Electric for application guidance.

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 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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