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ARO Double Diaphragm Pump: 2 in, 2 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: 2 in, 2 in, 289 ft Max. Head, 0.5 in Max. Dia. Solids

The ARO Double Diaphragm Pump: 2 in is an air-operated double-diaphragm dewatering pump with a 2 in inlet and outlet, NPT connections, and a maximum head of 289 ft. It handles solids up to 0.5 in diameter and…

SKU 3G-OTH-85587

Also listed as: 66M2501EBC · 66M250 1EB C

Brand
ARO
Item
Double Diaphragm Pump: 2 in, 2 in, 289 ft Max. Head, 0.5 in Max. Dia. Solids
Category
Air-Operated Double-Diaphragm Dewatering Pumps
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Local availability & support

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
66M250-1EB-C
Type
2 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: 2 in is an air-operated double-diaphragm dewatering pump with a 2 in inlet and outlet, NPT connections, and a maximum head of 289 ft. It handles solids up to 0.5 in diameter and features aluminum wetted housing, aluminum check seat material, and aluminum non-wetted housing.

Frequently Asked Questions

What is an ARO double diaphragm pump used for?

ARO double diaphragm pumps are used for dewatering, fluid transfer, and handling solids-laden liquids in industrial, mining, and construction applications. The 2 in model moves water, slurries, and abrasive fluids with up to 0.5 in solids, using compressed air as the power source.

What are the specifications of the ARO 66M250-1EB-C pump?

The ARO 66M250-1EB-C is a 2 in air-operated double-diaphragm pump with 2 in NPT inlet and outlet, 289 ft maximum head, and 0.5 in maximum solid diameter. Wetted and non-wetted housings and check seats are aluminum. It is part of ARO's dewatering pump line.

Where to buy an ARO double diaphragm pump worldwide?

3G Electric supplies the ARO 66M250-1EB-C double diaphragm pump to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this industrial dewatering pump.

How to select an ARO double diaphragm pump for dewatering?

Select an ARO double diaphragm pump by matching inlet/outlet size, head requirement, and solid-handling capacity to your application. For the 2 in model, confirm NPT connections, air supply pressure, and fluid compatibility with aluminum wetted parts. Consult ARO's performance curves for flow at your head.

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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