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AROAcetal Housing AODD Pumps

ARO 66605H-644 Acetal Housing AODD Pump, 1/2 in NPT, 13 gpm, 250 ft Head

The ARO Diaphragm Pump: Acetal Body is an acetal-housing AODD pump with a 1/2 in NPT connection, 13 gpm flow, and 250 ft max head. It features PTFE check valves, an acetal seat, and a PTFE diaphragm with Santoprene…

SKU 3G-OTH-86464

Also listed as: 66605H644 · 66605H 644

Brand
ARO
Item
66605H-644 Acetal Housing AODD Pump, 1/2 in NPT, 13 gpm, 250 ft Head
Part Number
66605H-644
Category
Acetal Housing AODD Pumps
Available to Order
Also known as:66605H-644ARO
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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
66605H-644
Type
1/2 in, NPT Connection, 13 gpm, PTFE Valve
Max. Head
250 ft
Seat Material
Acetal
Diaphragm Material
PTFE w/ Santoprene Backing
Check Valve Material
PTFE

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARO Diaphragm Pump: Acetal Body is an acetal-housing AODD pump with a 1/2 in NPT connection, 13 gpm flow, and 250 ft max head. It features PTFE check valves, an acetal seat, and a PTFE diaphragm with Santoprene backing (MPN 66605H-644).

Frequently Asked Questions

What is the ARO diaphragm pump 66605H-644 used for?

The ARO 66605H-644 is an acetal-housing AODD pump designed for transferring a wide range of fluids in industrial, chemical, and process applications. Its PTFE wetted parts and Santoprene-backed diaphragm make it suitable for handling corrosive or abrasive liquids where chemical resistance is required.

What are the specifications of the ARO 66605H-644 pump?

The ARO 66605H-644 is a 1/2 in NPT connection diaphragm pump with a maximum flow of 13 gpm and a maximum head of 250 ft. It features an acetal body and seat, PTFE check valves, and a PTFE diaphragm with Santoprene backing. The manufacturer part number is 66605H-644.

Where to buy the ARO 66605H-644 pump worldwide?

You can source the ARO 66605H-644 diaphragm 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; we supply genuine ARO components for your application.

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

To select the correct ARO pump, match the wetted materials to your fluid chemistry. The 66605H-644 uses an acetal body and PTFE valves, ideal for corrosive fluids. Confirm connection size (1/2 in NPT), flow rate (13 gpm), and head requirements (250 ft max). Consult ARO's technical data for compatibility with your specific media.

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.
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ARO Products

3G Electric supplies ARO acetal 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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