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AROCast Iron Housing AODD Pumps

ARO 6661B4-444-C Cast Iron Housing AODD Pump

The ARO Diaphragm Pump: PVDF Body is a cast iron housing AODD pump with a 1 in NPT connection, delivering 47 gpm and a 275 ft max head. It features a PTFE valve, PVDF seat, PTFE check valve material, and a diaphragm…

SKU 3G-OTH-86170

Also listed as: 6661B4444C · 6661B4 444 C

Brand
ARO
Item
6661B4-444-C Cast Iron Housing AODD Pump
Part Number
6661B4-444-C
Category
Cast Iron Housing AODD Pumps
Available to Order
Also known as:6661B4-444-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
6661B4-444-C
Type
1 in, NPT Connection, 47 gpm, PTFE Valve, PVDF Seat
Max. Head
275 ft
Seat Material
PVDF
Diaphragm Material
PTFE w/ Santoprene Backing
Check Valve Material
PTFE

Technical Documents

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

Product Description

The ARO Diaphragm Pump: PVDF Body is a cast iron housing AODD pump with a 1 in NPT connection, delivering 47 gpm and a 275 ft max head. It features a PTFE valve, PVDF seat, PTFE check valve material, and a diaphragm made of PTFE with Santoprene backing (MPN 6661B4-444-C).

Frequently Asked Questions

What is the ARO diaphragm pump 6661B4-444-C used for?

The ARO diaphragm pump 6661B4-444-C is used for transferring aggressive fluids in chemical processing, water treatment, and industrial applications. Its PVDF body and PTFE wetted parts resist corrosion, while the 47 gpm flow and 275 ft max head handle demanding transfer duties.

What are the specifications of the ARO 6661B4-444-C pump?

The ARO 6661B4-444-C is a cast iron housing AODD pump with a 1 in NPT connection. It delivers 47 gpm flow and 275 ft max head. Wetted materials include a PVDF body, PTFE valve, PVDF seat, PTFE check valve, and a diaphragm of PTFE with Santoprene backing.

Where to buy the ARO 6661B4-444-C pump worldwide?

You can source the ARO 6661B4-444-C pump worldwide through 3G Electric. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to select the right ARO diaphragm pump for chemical transfer?

Select an ARO diaphragm pump by matching wetted materials to your fluid chemistry. For corrosive chemicals, choose PVDF or PTFE bodies and seats, as in the 6661B4-444-C model. Confirm flow rate (47 gpm) and head (275 ft) meet your system requirements. Consult ARO's chemical compatibility guide.

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 cast iron 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 AODD pump features a 1 in NPT connection, delivering 47 gpm with a maximum head of 275 ft. It is equipped with PTFE check valves, a PVDF seat, and a PTFE diaphragm with Santoprene backing. Suitable for transferring aggressive fluids in chemical processing, water treatment, and industrial applications

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