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AROAcetal Housing AODD Pumps

ARO 66605H-2A4 Acetal Housing AODD Pump

The ARO Diaphragm Pump: Acetal Body is an acetal housing AODD pump with a 1/2 in NPT connection, 13 gpm flow rate, and 250 ft max head. It features SS valve and SS seat materials, with a diaphragm made of PTFE w/…

SKU 3G-OTH-86810

Also listed as: 66605H2A4 · 66605H 2A4

Brand
ARO
Item
66605H-2A4 Acetal Housing AODD Pump
Part Number
66605H-2A4
Category
Acetal Housing AODD Pumps
Available to Order
Also known as:66605H-2A4ARO
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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
66605H-2A4
Type
1/2 in, NPT Connection, 13 gpm, SS Valve, SS Seat
Max. Head
250 ft
Seat Material
SS
Diaphragm Material
PTFE w/ Santoprene Backing
Check Valve Material
SS

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ARO Products
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 rate, and 250 ft max head. It features SS valve and SS seat materials, with a diaphragm made of PTFE w/ Santoprene Backing. This model (MPN 66605H-2A4) is designed for industrial fluid handling applications.

Frequently Asked Questions

What is the ARO diaphragm pump 66605H-2A4 used for?

The ARO 66605H-2A4 is an acetal-body AODD pump used for industrial fluid handling, such as transferring chemicals, water, or process fluids. Its PTFE diaphragm with Santoprene backing and stainless steel valves suit corrosive or abrasive media in manufacturing, chemical processing, and wastewater applications.

What are the specifications of the ARO 66605H-2A4 pump?

The ARO 66605H-2A4 is a 1/2 in NPT acetal AODD pump with a 13 gpm flow rate and 250 ft max head. It has stainless steel valve and seat materials, and a PTFE diaphragm with Santoprene backing. The manufacturer part number is 66605H-2A4.

Where to buy the ARO 66605H-2A4 pump worldwide?

3G Electric supplies the ARO 66605H-2A4 pump to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this acetal AODD pump.

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

Select an ARO AODD pump by matching fluid compatibility, flow rate, and head requirements. For the 66605H-2A4, the acetal body and PTFE diaphragm resist many chemicals, while stainless steel valves handle corrosive media. Confirm port size (1/2 in NPT) and max head (250 ft) suit your system.

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 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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This ARO AODD pump features an acetal housing with 1/2 in NPT connections, delivering a flow rate of 13 gpm and a maximum head of 250 ft. It is equipped with PTFE check valves and diaphragms with Santoprene backing, along with acetal seats. Suitable for fluid transfer in industrial applications requiring corrosion resistance
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This ARO air-operated double-diaphragm pump features an acetal housing and seat, PTFE check valves, and a PTFE diaphragm with Santoprene backing. With 1/2 in NPT connections, it delivers up to 13 gpm and 250 ft of head. Suitable for transferring corrosive or abrasive fluids in industrial and chemical processing applications
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This ARO air-operated double-diaphragm pump features an acetal housing with 1/2 in NPT connections, delivering 13 gpm flow and up to 250 ft head. It includes a Santoprene check valve, stainless steel seat, and a PTFE diaphragm with Santoprene backing for handling corrosive and abrasive fluids in industrial transfer applications
This ARO air-operated double-diaphragm pump features an acetal housing and aluminum body. It has a 1-inch NPT connection, 35 gpm flow rate, and 270 ft maximum head. The pump is equipped with a polypropylene seat and neoprene check valve. Suitable for fluid transfer in industrial applications such as chemical processing and water treatment
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This ARO air-operated double-diaphragm pump features an acetal housing and aluminum body. It has a 1-inch NPT connection, 35 gpm flow rate, and 270 ft maximum head. The pump is equipped with a polypropylene seat and neoprene check valve. Suitable for fluid transfer in industrial applications such as chemical processing and water treatment
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This aluminum housing AODD pump features a 1-inch NPT connection, 35 gpm flow rate, and 270 ft maximum head. It includes a 316 SS seat, SS check valve, and PTFE diaphragm with Santoprene backing. Suitable for transferring fluids in industrial applications such as chemical processing, water treatment, and paint circulation
Air-operated double diaphragm pump with acetal housing, 3/8 in NPT connections, 10.6 gpm flow rate, and 230 ft maximum head. Acetal seat and PTFE check valves provide resistance to corrosive fluids. Suitable for fluid transfer in chemical processing, plating, and wastewater treatment applications
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Air-operated double diaphragm pump with acetal housing, 3/8 in NPT connections, 10.6 gpm flow rate, and 230 ft maximum head. Acetal seat and PTFE check valves provide resistance to corrosive fluids. Suitable for fluid transfer in chemical processing, plating, and wastewater treatment applications

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This ARO air-operated double diaphragm pump features an acetal housing with 1/2 in NPT connections. It delivers a flow rate of 15.2 gpm and a maximum head of 289 ft. The seat material is acetal, and the check valve material is Santoprene. Suitable for transferring a variety of non-aggressive fluids in industrial fluid handling applications
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This ARO air-operated double diaphragm pump features an acetal housing with 1/2 in NPT connections. It delivers a flow rate of 15.2 gpm and a maximum head of 289 ft. The seat material is acetal, and the check valve material is Santoprene. Suitable for transferring a variety of non-aggressive fluids in industrial fluid handling applications
ARO acetal housing air-operated double diaphragm pump with 1/2 in NPT connections, 15.2 gpm flow rate, and 289 ft max head. Features acetal seat material and PTFE check valves. Suitable for fluid transfer in industrial applications such as chemical processing, paint circulation, and wastewater handling
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ARO acetal housing air-operated double diaphragm pump with 1/2 in NPT connections, 15.2 gpm flow rate, and 289 ft max head. Features acetal seat material and PTFE check valves. Suitable for fluid transfer in industrial applications such as chemical processing, paint circulation, and wastewater handling
This ARO acetal housing air-operated double diaphragm pump features a 3/8 in NPT connection, delivers up to 10.6 gpm, and achieves a maximum head of 230 ft. It is equipped with an acetal seat and Hytrel check valves. Typical applications include fluid transfer in chemical processing, water treatment, and paint circulation
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This ARO acetal housing air-operated double diaphragm pump features a 3/8 in NPT connection, delivers up to 10.6 gpm, and achieves a maximum head of 230 ft. It is equipped with an acetal seat and Hytrel check valves. Typical applications include fluid transfer in chemical processing, water treatment, and paint circulation
This ARO air-operated double-diaphragm pump features an acetal housing with acetal seats and PTFE check valves. It has a 3/8 in NPT connection, delivers 10.6 gpm, and achieves a maximum head of 230 ft. Suitable for transferring corrosive fluids, solvents, and abrasive media in industrial fluid handling applications
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This ARO air-operated double-diaphragm pump features an acetal housing with acetal seats and PTFE check valves. It has a 3/8 in NPT connection, delivers 10.6 gpm, and achieves a maximum head of 230 ft. Suitable for transferring corrosive fluids, solvents, and abrasive media in industrial fluid handling applications
This air-operated double-diaphragm pump features a corrosion-resistant acetal housing and a 1/2 in NPT connection. It delivers a flow rate of 13 gpm with a maximum head of 250 ft. The pump includes stainless steel check valves and seats, and a PTFE diaphragm with Santoprene backing for handling aggressive fluids. Typical applications include fluid transfer in chemical processing, water treatment, and paint circulation
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This air-operated double-diaphragm pump features a corrosion-resistant acetal housing and a 1/2 in NPT connection. It delivers a flow rate of 13 gpm with a maximum head of 250 ft. The pump includes stainless steel check valves and seats, and a PTFE diaphragm with Santoprene backing for handling aggressive fluids. Typical applications include fluid transfer in chemical processing, water treatment, and paint circulation
This ARO air-operated double-diaphragm pump features an acetal housing and a 1-inch NPT connection. It delivers a flow rate of 35 gpm with a maximum head of 270 ft. The pump is equipped with a Buna-N diaphragm, PP seat, and Buna-N check valve, making it suitable for transferring water, oils, and mild chemicals in industrial fluid handling applications
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This ARO air-operated double-diaphragm pump features an acetal housing and a 1-inch NPT connection. It delivers a flow rate of 35 gpm with a maximum head of 270 ft. The pump is equipped with a Buna-N diaphragm, PP seat, and Buna-N check valve, making it suitable for transferring water, oils, and mild chemicals in industrial fluid handling applications
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This air-operated double-diaphragm pump features an acetal housing and aluminum seat, with a 1-inch NPT connection. It delivers up to 35 gpm and a maximum head of 270 ft, using a Buna-N diaphragm and check valves. Suitable for transferring non-aggressive fluids, slurries, and viscous materials in industrial fluid-handling applications

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