Log in or Sign up
Contact Seller

USED ARO (INGERSOLL RAND) 6661B3-344-C

used

Welcome to Equipt
Log in or Sign up
Your Cart
You don't have any items in your cart.
Used ARO (INGERSOLL RAND) 6661B3-344-C Diaphragm Pumps | Moses B Glick #990976
Used

USED ARO (INGERSOLL RAND) 6661B3-344-C

Safety note

Buying from non-Pro sellers
Non-Pro sellers can be individuals or smaller businesses. Equipt does not verify every seller or inspect every item. Confirm who you're dealing with, ask for recent photos or video, and only pay through secure, traceable methods.

This seller is not an Equipt Pro dealer. Equipt does not inspect items, handle payment or guarantee transactions. Verify the seller and equipment before sending funds.

How to stay safe with non-Pro sellers

Equipt connects buyers and sellers of industrial equipment. We don't own the machines, inspect them in person or process payment for you, so it's important to do your own checks—especially with sellers who are not using Equipt Pro.

Before you commit:
  • Confirm the seller's business name, address and contact details
  • Ask for recent photos or video of the equipment running, including serial plates
  • Request invoices, maintenance records or proof of ownership when appropriate
  • Compare pricing against similar listings to spot offers that look too good to be true
When paying:
  • Use secure, traceable payment methods (no cash or untraceable transfers)
  • Be cautious if a seller pressures you to move very fast or change payment details last minute
  • If anything feels off, pause the transaction and contact Equipt support before proceeding

Taking a few extra steps up front greatly reduces the risk of scams and helps keep the Equipt marketplace safe for everyone.

Moses B Glick
9,824Listings|14Followers
View seller profile
Overview
Diaphragm Pumps
ARO (INGERSOLL RAND)6661B3-344-C

ARO 6661B3-344-C Air-Operated Double Diaphragm (AODD) Pump – 1” Polypropylene
Boost your fluid handling performance with this ARO 6661B3-344-C Air-Operated Double Diaphragm Pump, engineered for reliable, efficient, and safe transfer of a wide range of fluids. Built with durable polypropylene construction, this pump is ideal for handling corrosive, abrasive, and chemical-based liquids across industrial environments.
Designed for consistent performance and easy maintenance, ARO diaphragm pumps are trusted in manufacturing, chemical processing, wastewater treatment, oil & gas, and general industrial applications.
✅ Key Features:
Model: 6661B3-344-C
Model: 6661B3-344-C
Brand: ARO (Ingersoll Rand)
Brand: ARO (Ingersoll Rand)
Port Size: 1” Inlet / Outlet
Port Size: 1” Inlet / Outlet
Construction: Polypropylene Body
Construction: Polypropylene Body
Flow Rate: Up to 35 GPM (gallons per minute)
Flow Rate: Up to 35 GPM (gallons per minute)
Self-Priming & Stall-Free Operation
Self-Priming & Stall-Free Operation
Explosion-Proof (Air-Driven – No Electricity Required)
Explosion-Proof (Air-Driven – No Electricity Required)
Handles Corrosive & Abrasive Fluids
Handles Corrosive & Abrasive Fluids
Low Shear – Ideal for Sensitive Fluids
Low Shear – Ideal for Sensitive Fluids
🔧 Applications:
Chemical transfer
Chemical transfer
Paints & coatings
Paints & coatings
Wastewater treatment
Wastewater treatment
Slurries & suspended solids
Slurries & suspended solids
Industrial fluid handling
Industrial fluid handling
Agricultural & fertilizer systems
Agricultural & fertilizer systems
Oil & gas operations
Oil & gas operations

Specs
Dimensions
16 × 12 × 12 in
Weight
40 lbs

Weight: 40 lbs
Dimensions: 16 × 12 × 12 in

Explore More Used Equipment Listings on Equipt

Browse related Used Diaphragm Pumps, Pumps, Chemical Processing, and Processing & Packaging equipment, including ARO (INGERSOLL RAND) machines for sale on Equipt.

Used Diaphragm Pumps For SaleUsed Pumps For SaleUsed Chemical Processing Equipment For SaleUsed Processing & Packaging Equipment For SaleUsed Equipment For Sale
Used ARO (INGERSOLL RAND) Diaphragm Pumps For SaleUsed ARO (INGERSOLL RAND) Pumps For SaleUsed ARO Equipment (INGERSOLL RAND) Chemical Processing For SaleUsed ARO Equipment (INGERSOLL RAND) Processing & Packaging For SaleUsed ARO Equipment (INGERSOLL RAND) For Sale

Sell Your Used Equipment

Find dedicated pages to sell used Diaphragm Pumps, Pumps, Chemical Processing, Processing & Packaging, and ARO (INGERSOLL RAND) equipment on Equipt.

Sell Your Used Processing & Packaging EquipmentSell Your Used Chemical Processing EquipmentSell Your Used PumpsSell Your Used Diaphragm Pumps