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ARO 6661A3-311-C Polypropylene Housing AODD Pump, 1 in NPT, 47 gpm, 275 ft Head - Polypropylene Housing AODD Pumps
AROPolypropylene Housing AODD Pumps

ARO 6661A3-311-C Polypropylene Housing AODD Pump, 1 in NPT, 47 gpm, 275 ft Head

The ARO Diaphragm Pump is a polypropylene housing AODD pump with a 1-inch NPT connection, delivering 47 gpm and a 275 ft maximum head. It features a PP seat and Neoprene check valve material, identified by…

SKU 3G-OTH-90181

Also listed as: 6661A3311C · 6661A3 311 C

Brand
ARO
Item
6661A3-311-C Polypropylene Housing AODD Pump, 1 in NPT, 47 gpm, 275 ft Head
Part Number
6661A3-311-C
Category
Polypropylene Housing AODD Pumps
Available to Order
Also known as:6661A3-311-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
6661A3-311-C
Type
1 in, NPT Connection, 47 gpm, PP Seat
Max. Head
275 ft
Seat Material
PP
Check Valve Material
Neoprene

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

Product Description

The ARO Diaphragm Pump is a polypropylene housing AODD pump with a 1-inch NPT connection, delivering 47 gpm and a 275 ft maximum head. It features a PP seat and Neoprene check valve material, identified by manufacturer part number 6661A3-311-C.

Frequently Asked Questions

What is the ARO diaphragm pump 6661A3-311-C used for?

The ARO diaphragm pump 6661A3-311-C is used for transferring fluids in industrial applications such as chemical processing, water treatment, and mining. Its polypropylene body and PP seat resist corrosion, while the Neoprene check valve handles abrasive or viscous media. It delivers 47 gpm at a 275 ft maximum head.

What are the specifications of the ARO diaphragm pump 6661A3-311-C?

The ARO diaphragm pump 6661A3-311-C has a polypropylene body, 1-inch NPT connection, 47 gpm flow rate, and 275 ft maximum head. It features a PP seat and Neoprene check valve material. The manufacturer part number is 6661A3-311-C. This AODD pump is designed for reliable fluid transfer in demanding environments.

Where to buy the ARO diaphragm pump 6661A3-311-C worldwide?

You can source the ARO diaphragm pump 6661A3-311-C worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. 3G Electric supplies genuine ARO pumps to customers across industries.

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 6661A3-311-C, the polypropylene body and PP seat suit corrosive fluids, while the Neoprene check valve handles mild chemicals. Match the 1-inch NPT connection to your piping. 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 polypropylene 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This AODD pump features a polypropylene housing and 1 in NPT connections. It delivers 47 gpm with a 275 ft max head. The PTFE diaphragm with Santoprene backing, PTFE check valves, and PP seat material suit it for handling corrosive or abrasive fluids in industrial transfer and filtration applications
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This AODD pump features a polypropylene housing and 1 in NPT connections. It delivers 47 gpm with a 275 ft max head. The PTFE diaphragm with Santoprene backing, PTFE check valves, and PP seat material suit it for handling corrosive or abrasive fluids in industrial transfer and filtration applications
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This AODD pump features a polypropylene housing with 3/8 in NPT connections, delivering up to 10.6 gpm and 230 ft head. Wetted parts include a PP seat, PTFE check valves, and a PTFE diaphragm with Santoprene backing. Suitable for fluid transfer in industrial processes such as chemical handling and water treatment

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This ARO air-operated double diaphragm pump features a polypropylene housing and is equipped with PP seats and Buna-N check valves. It has a 1-inch NPT connection, delivers up to 47 gpm, and achieves a maximum head of 275 ft. Suitable for transferring a range of fluids in industrial applications such as chemical processing, water treatment, and general manufacturing
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