We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Image not available
AROAluminum Housing AODD Pumps

ARO Diaphragm Pump: Polypropylene Body, 1 in, NPT Connection, 47 gpm, 275 ft Max. Head

The ARO Diaphragm Pump with Polypropylene Body is an aluminum housing AODD pump (MPN 6661AP-322-C) featuring a 1-inch NPT connection, 47 gpm flow rate, and 275 ft max. head. It is equipped with a PP seat material and…

SKU 3G-OTH-90591

Also listed as: 6661AP322C · 6661AP 322 C

Brand
ARO
Item
Diaphragm Pump: Polypropylene Body, 1 in, NPT Connection, 47 gpm, 275 ft Max. Head
Category
Aluminum Housing AODD Pumps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
6661AP-322-C
Type
1 in, NPT Connection, 47 gpm, Buna-N Valve
Max. Head
275 ft
Seat Material
PP
Check Valve Material
Buna-N

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The ARO Diaphragm Pump with Polypropylene Body is an aluminum housing AODD pump (MPN 6661AP-322-C) featuring a 1-inch NPT connection, 47 gpm flow rate, and 275 ft max. head. It is equipped with a PP seat material and Buna-N check valve material.

Frequently Asked Questions

What is the ARO 6661AP-322-C diaphragm pump used for?

The ARO 6661AP-322-C is an aluminum housing AODD pump with a polypropylene body, 1-inch NPT connection, 47 gpm flow, and 275 ft max. head. It handles abrasive, viscous, or shear-sensitive fluids in chemical processing, wastewater, and general industrial transfer applications.

What are the specifications of the ARO 6661AP-322-C pump?

This ARO pump has a 1-inch NPT connection, 47 gpm flow rate, 275 ft max. head, polypropylene body, PP seat material, and Buna-N check valve material. It is an aluminum housing AODD pump with part number 6661AP-322-C.

Where to buy the ARO 6661AP-322-C pump worldwide?

3G Electric supplies the ARO 6661AP-322-C diaphragm pump worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this polypropylene-body AODD pump with Buna-N valves.

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

Select based on fluid compatibility, flow rate, and head requirements. For the 6661AP-322-C, the polypropylene body and Buna-N check valves suit water, mild chemicals, and oils. Confirm connection size (1-inch NPT) and max head (275 ft) match your system pressure.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and check valves for transferring corrosive acids and solvents.
Wastewater treatment — ARO aluminum-housing AODD pumps handling sludge and abrasive slurries in treatment plants.
Packaging automation — ARO PremAir series solenoid valves controlling pneumatic actuators on filling and sealing machines.
Mining operations — ARO 316 stainless steel AODD pumps for dewatering and transferring abrasive mine tailings.
Material handling — ARO MaxAir series foot pedal valves for manual control of conveyor diverters and lift tables.
Maintenance repair — ARO repair kits for field servicing of lower pump assemblies in industrial fluid systems.

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.

You might also need

Pump Accessories Valves & Regulation Motors & Drives All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
ARO
ARO
ARO Diaphragm Pump: Polypropylene Body, 1 in, NPT Connection, 47 gpm, 275 ft Max. Head, Buna-N Valve (MPN 6661A3-322-C)
ARO
ARO
ARO Diaphragm Pump: Polypropylene Body, 1 in, NPT Connection, 100 gpm, 275 ft Max. Head, PP Seat (MPN 6661T3-311-C)
ARO
ARO
ARO Diaphragm Pump: Polypropylene Body, 1 in, NPT Connection, 100 gpm, 275 ft Max. Head, PP Seat (MPN 6661T3-3EB-C)
ARO
ARO
ARO Diaphragm Pump: Aluminum Body, 1 1/2 in, NPT Connection, 90 gpm, 275 ft Max. Head, Buna-N Valve (MPN 66615A-322-C)
ARO
ARO
ARO Diaphragm Pump: Aluminum Body, 1 1/2 in, NPT Connection, 90 gpm, 275 ft Max. Head, Buna-N Valve (MPN 666150-322-C)
ARO
ARO
ARO Diaphragm Pump: Aluminum Body, 1 1/2 in, NPT Connection, 90 gpm, 275 ft Max. Head, Acetal Valve (MPN 666150-361-C)

More from ARO

View all ARO parts
ARO
ARO
ARO Diaphragm Pump: Aluminum Body, 1 1/2 in, NPT Connection, 90 gpm, 275 ft Max. Head, PU Valve (MPN 666150-289-C)
ARO
ARO
ARO Double Diaphragm Pump: Aluminum Body, 3/4 in, NPT Connection, 13.6 gpm, Hytrel Diaphragm (MPN PD07A-AAS-FCC)
ARO
ARO
ARO Diaphragm Pump: Polypropylene Body, 1 in, NPT Connection, 47 gpm, 275 ft Max. Head, SS Seat (MPN 6661A3-8EB-C)
ARO Diaphragm Pump: 316 Stainless Steel Body, 1 in, NPT Connection, 35 gpm, 270 ft Max. Head (MPN 666101-244-C)
ARO
ARO Diaphragm Pump: 316 Stainless Steel Body, 1 in, NPT Connection, 35 gpm, 270 ft Max. Head (MPN 666101-244-C)
ARO Diaphragm Pump: Aluminum Body, 2 in, NPT Connection, 172 gpm, PTFE Diaphragm, PTFE Valve (MPN 666250-144-C)
ARO
ARO Diaphragm Pump: Aluminum Body, 2 in, NPT Connection, 172 gpm, PTFE Diaphragm, PTFE Valve (MPN 666250-144-C)
ARO
ARO
ARO Diaphragm Pump: 316 Stainless Steel Body, 1 in, NPT Connection, 35 gpm, 270 ft Max. Head (MPN 66610B-244-C)
ARO
ARO
ARO Diaphragm Pump: 2 in, Flange Connection, 145 gpm, 14 ft Max. Head, Buna-N Diaphragm, PP Seat (MPN 6662A3-322-C)
ARO
ARO
ARO Diaphragm Pump: 316 Stainless Steel Body, 1 1/2 in, NPT Connection, 90 gpm, 275 ft Max. Head (MPN 666151-2EB-C)