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ARO Double Diaphragm Pump: 3 in, 3 in, 289 ft Max. Head, 0.5 in Max. Dia. Solids - Air-Operated Double-Diaphragm Dewatering Pumps
AROAir-Operated Double-Diaphragm Dewatering Pumps

ARO Double Diaphragm Pump: 3 in, 3 in, 289 ft Max. Head, 0.5 in Max. Dia. Solids

The ARO Double Diaphragm Pump: 3 in is an air-operated double-diaphragm dewatering pump with a 3 in inlet and outlet (NPT), a maximum head of 289 ft, and a maximum solid diameter of 0.5 in. Its wetted housing…

SKU 3G-OTH-85706

Also listed as: 66M3001EBC · 66M300 1EB C

Brand
ARO
Item
Double Diaphragm Pump: 3 in, 3 in, 289 ft Max. Head, 0.5 in Max. Dia. Solids
Category
Air-Operated Double-Diaphragm Dewatering Pumps
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ARO
Manufacturer Part Number
66M300-1EB-C
Type
3 in, Air, NPT, NPT
Max. Head
289 ft
Max. Dia. Solids
0.5 in
Check Seat Material
Aluminum
Wetted Housing Material
Aluminum
Non-Wetted Housing Material
Aluminum

Technical Documents

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

Product Description

The ARO Double Diaphragm Pump: 3 in is an air-operated double-diaphragm dewatering pump with a 3 in inlet and outlet (NPT), a maximum head of 289 ft, and a maximum solid diameter of 0.5 in. Its wetted housing, non-wetted housing, and check seat are all constructed of aluminum. This pump is designed for dewatering applications and operates on compressed air.

Frequently Asked Questions

What is the ARO 66M300-1EB-C double diaphragm pump used for?

The ARO 66M300-1EB-C is an air-operated double-diaphragm dewatering pump designed to move water and light slurries in construction, mining, and industrial sump applications. Its 0.5 in solid-handling capability and 289 ft max head make it suitable for high-lift drainage and fluid transfer in harsh environments.

What are the specifications of the ARO 66M300-1EB-C pump?

The ARO 66M300-1EB-C has 3 in NPT inlet and outlet ports, a maximum head of 289 ft, and handles solids up to 0.5 in diameter. Its wetted housing, non-wetted housing, and check seat are all aluminum. It operates on compressed air and is designed for dewatering applications.

Where to buy the ARO 66M300-1EB-C pump worldwide?

3G Electric supplies the ARO 66M300-1EB-C double diaphragm pump to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this ARO dewatering pump.

How to select the right ARO double diaphragm pump for dewatering?

To select the right ARO pump, match the inlet/outlet size (3 in NPT) to your piping, ensure the max head (289 ft) exceeds your lift requirement, and confirm the solid-handling capacity (0.5 in) accommodates debris. Aluminum construction suits non-corrosive fluids. Consult 3G Electric for application guidance.

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 air-operated double-diaphragm dewatering pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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