We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
ARO 66M250-1EB-C Air-Operated Double-Diaphragm Dewatering Pump - Air-Operated Double-Diaphragm Dewatering Pumps
AROAir-Operated Double-Diaphragm Dewatering Pumps

ARO 66M250-1EB-C Air-Operated Double-Diaphragm Dewatering Pump

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
66M250-1EB-C Air-Operated Double-Diaphragm Dewatering Pump
Part Number
66M250-1EB-C
Category
Air-Operated Double-Diaphragm Dewatering Pumps
Available to Order
Also known as:66M250-1EB-CARO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.
Not sure this is the right part? Photo-identify it

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.

You might also need

Pump Accessories Valves & Regulation Motors & Drives All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
ARO
ARO
This submersible air-operated dewatering pump features a cast iron body and impeller, delivering 200 gpm at 10 feet of head with a maximum head of 90 feet. Designed for fluid transfer in industrial dewatering applications, it is suitable for removing water from pits, trenches, and flooded areas where compressed air is available
ARO
ARO
This ARO air-operated double-diaphragm pump features a polypropylene housing and 1/2" NPT connections. It delivers 12 gpm with a maximum head of 15 ft. The pump includes PTFE check valves, an aluminum seat, and a PTFE diaphragm with Santoprene backing, suitable for transferring a variety of fluids in industrial process applications
ARO
ARO
This ARO aluminum housing AODD pump features a 1 1/2 in NPT connection, 90 gpm flow rate, and 275 ft maximum head. It includes a PTFE valve, 316 SS seat, PTFE check valve, and a diaphragm of PTFE with Santoprene backing. Suitable for fluid transfer in industrial applications requiring corrosion resistance

More from ARO

View all ARO parts
ARO
ARO
This air-operated double-diaphragm pump features 3-inch NPT inlet and outlet, with a maximum air inlet pressure of 120 psig and a maximum flow rate of 217 gpm. The check seat and non-wetted housing are constructed of aluminum. Typical applications include dewatering in construction, mining, and industrial fluid transfer
ARO
ARO
This ARO air-operated double-diaphragm pump features 2-inch NPT inlet and outlet, a maximum air inlet pressure of 120 psig, and a maximum flow rate of 156 gpm. The pump has an aluminum check seat and aluminum non-wetted housing. It is used for dewatering and fluid transfer in construction, mining, and industrial applications, handling water, slurries, and viscous liquids

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first