We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Image not available

AROAir-Operated Double-Diaphragm Dewatering Pumps

ARO Diaphragm Pump: 3 in, 3 in, Air, 120 psig Air Inlet Pressure, 217 gpm Flow Rate (Max)

The ARO Diaphragm Pump: 3 in is an air-operated double-diaphragm dewatering pump with a 3-inch NPT inlet and outlet, a maximum air inlet pressure of 120 psig, and a maximum flow rate of 217 gpm. It features an…

SKU 3G-OTH-85742

Brand

ARO

Item

Diaphragm Pump: 3 in, 3 in, Air, 120 psig Air Inlet Pressure, 217 gpm Flow Rate

Category

Air-Operated Double-Diaphragm Dewatering Pumps

Available to Order

Trade pricing by quote — replies within 24h

Qty

WhatsApp an engineer

No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.

Create free account →Log in

Worldwide Shipping

Air & sea freight

Datasheet on Request

Technical specs

1-Day Quote

Replies within 24h

Technical Specifications

ARO

Manufacturer Part Number

66M300-1C9-C 

Type

3 in, Air, 120 psig Air Inlet Pressure, NPT, NPT 

Flow Rate (Max)

217 gpm 

Check Seat Material

Aluminum 

Non-Wetted Housing Material

Aluminum 

View Full Spec Sheet

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 Diaphragm Pump: 3 in is an air-operated double-diaphragm dewatering pump with a 3-inch NPT inlet and outlet, a maximum air inlet pressure of 120 psig, and a maximum flow rate of 217 gpm. It features an aluminum check seat material and an aluminum non-wetted housing material.

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.

Browse all ARO products →Contact our engineers →

You might also need

Pump Accessories →Valves & Regulation →Motors & Drives →All Products →

Similar products

Matched by specification & description

ARO Pneumatic Utility Pump: 2 1/2 in FBSP, 200 gpm Flow Rate @ 10' of Head, 90 ft Max. Head, Air (MPN P237A3-EU). Key specifications — Brand: ARO; Body Material: Cast Iron; Impeller Material: Cast Iron.

ARO Air Operated Diaphragm Pump: Aluminum Body, 1 in, NPT Connection, 35 gpm, 270 ft Max. Head (MPN 666100-3C9-C). Key specifications — Brand: ARO; Seat Material: PP; Check Valve Material: Hytrel.

ARO Air Operated Diaphragm Pump: Aluminum Body, 2 in, NPT Connection, 196 gpm, 289 ft Max. Head (MPN 666250-9C9-C). Key specifications — Brand: ARO; Seat Material: Hytrel; Check Valve Material: Hytrel.

ARO Air Operated Diaphragm Pump: Aluminum Body, 3/4 in, NPT Connection, 33 gpm, 270 ft Max. Head (MPN 66607A-144-A). Key specifications — Brand: ARO; Seat Material: Aluminum; Check Valve Material: PTFE.

ARO Diaphragm Pump: 2 in, NPT Connection, 172 gpm, 27.2 ft Max. Head, PTFE Valve, 316 SS Seat (MPN 666251-244-C). Key specifications — Brand: ARO; Seat Material: 316 SS; Check Valve Material: PTFE; Diaphragm Material: PTFE w/ Santoprene Backing.

More from ARO

View all ARO parts →

ARO Double Diaphragm Pump: 1 1/2 in, 1 1/2 in, 289 ft Max. Head, 0.5 in Max. Dia. Solids, Air, NPT (MPN 66M150-122-C). Key specifications — Brand: ARO; Wetted Housing Material: Aluminum; Check Seat Material: Aluminum; Non-Wetted Housing Material: Aluminum.

ARO Double Diaphragm Pump: 3 in, 3 in, 289 ft Max. Head, 0.5 in Max. Dia. Solids, Air, NPT, NPT (MPN 66M300-122-C). Key specifications — Brand: ARO; Wetted Housing Material: Aluminum; Check Seat Material: Aluminum; Non-Wetted Housing Material: Aluminum.

ARO Double Diaphragm Pump: 3 in, 3 in, 289 ft Max. Head, 0.5 in Max. Dia. Solids, Air, NPT, NPT (MPN 66M300-1EB-C). Key specifications — Brand: ARO; Wetted Housing Material: Aluminum; Check Seat Material: Aluminum; Non-Wetted Housing Material: Aluminum.

ARO Diaphragm Pump: 2 in, 2 in, Air, 120 psig Air Inlet Pressure, 156 gpm Flow Rate (Max), NPT, NPT (MPN 66M250-1C9-C). Key specifications — Brand: ARO; Check Seat Material: Aluminum; Non-Wetted Housing Material: Aluminum.

ARO Double Diaphragm Pump: 2 in, 2 in, 289 ft Max. Head, 0.5 in Max. Dia. Solids, Air, NPT, NPT (MPN 66M250-1EB-C). Key specifications — Brand: ARO; Wetted Housing Material: Aluminum; Check Seat Material: Aluminum; Non-Wetted Housing Material: Aluminum.

ARO Double Diaphragm Pump: 2 in, 2 in, 289 ft Max. Head, 0.5 in Max. Dia. Solids, Air, NPT, NPT (MPN 66M250-122-C). Key specifications — Brand: ARO; Wetted Housing Material: Aluminum; Check Seat Material: Aluminum; Non-Wetted Housing Material: Aluminum.

ARO Double Diaphragm Pump: 1 1/2 in, 1 1/2 in, 289 ft Max. Head, 0.5 in Max. Dia. Solids, Air, NPT (MPN 66M150-1EB-C). Key specifications — Brand: ARO; Wetted Housing Material: Aluminum; Check Seat Material: Aluminum; Non-Wetted Housing Material: Aluminum.