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ARO 666100-3C9-C Aluminum Housing AODD Pump, 1 in NPT, 35 gpm, 270 ft Head - Aluminum Housing AODD Pumps
AROAluminum Housing AODD Pumps

ARO 666100-3C9-C Aluminum Housing AODD Pump, 1 in NPT, 35 gpm, 270 ft Head

The ARO Air Operated Diaphragm Pump is an aluminum housing AODD pump with a 1-inch NPT connection, delivering 35 gpm and a maximum head of 270 ft. It features a PP seat material and Hytrel check valve material, as…

SKU 3G-OTH-85709

Also listed as: 6661003C9C · 666100 3C9 C

Brand
ARO
Item
666100-3C9-C Aluminum Housing AODD Pump, 1 in NPT, 35 gpm, 270 ft Head
Part Number
666100-3C9-C
Category
Aluminum Housing AODD Pumps
Available to Order
Also known as:666100-3C9-CARO
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Local availability & support

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
666100-3C9-C
Type
1 in, NPT Connection, 35 gpm
Max. Head
270 ft
Seat Material
PP
Check Valve Material
Hytrel

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

Product Description

The ARO Air Operated Diaphragm Pump is an aluminum housing AODD pump with a 1-inch NPT connection, delivering 35 gpm and a maximum head of 270 ft. It features a PP seat material and Hytrel check valve material, as specified by the manufacturer part number 666100-3C9-C.

Frequently Asked Questions

What is the ARO Air Operated Diaphragm Pump used for?

The ARO Air Operated Diaphragm Pump is used for transferring fluids in industrial applications such as chemical processing, water treatment, and general manufacturing. Its aluminum body and Hytrel check valve make it suitable for handling a range of liquids, including mildly corrosive or abrasive media, in environments requiring reliable, air-powered pumping.

What are the specifications of the ARO Air Operated Diaphragm Pump?

The ARO Air Operated Diaphragm Pump (MPN 666100-3C9-C) features an aluminum housing, 1-inch NPT connection, 35 gpm flow rate, and 270 ft maximum head. It includes a PP seat material and Hytrel check valve material. These specs define its performance for fluid transfer in industrial settings.

Where to buy the ARO Air Operated Diaphragm Pump worldwide?

You can source the ARO Air Operated Diaphragm Pump (MPN 666100-3C9-C) worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this ARO pump.

How to install the ARO Air Operated Diaphragm Pump?

Install the ARO Air Operated Diaphragm Pump by mounting it securely on a stable surface, connecting the 1-inch NPT inlet and outlet lines, and supplying clean, dry compressed air to the air motor. Ensure proper alignment and use thread sealant on connections. Follow generic AODD pump best practices for safe operation.

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 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

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