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

ARO Diaphragm Backer: Diaphragm Backer - Diaphragm Assembly Hardware
ARODiaphragm Assembly Hardware

ARO Diaphragm Backer: Diaphragm Backer

ARO Diaphragm Assembly Hardware. Specifications: Product Type: Diaphragm Backer.

SKU 3G-OTH-87389

Also listed as: 94330A · 94330 A

Brand
ARO
Item
Diaphragm Backer: Diaphragm Backer
Category
Diaphragm Assembly Hardware
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

ARO
Manufacturer Part Number
94330-A
Product Type
Diaphragm Backer

Technical Documents

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

Product Description

ARO Diaphragm Assembly Hardware. Specifications: Product Type: Diaphragm Backer.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is an ARO diaphragm backer used for?

An ARO diaphragm backer supports the diaphragm in pneumatic double-diaphragm pumps, preventing over-flexing and extending diaphragm life. It is used in industrial fluid-handling applications such as chemical transfer, wastewater treatment, and paint circulation where reliable pump performance is critical.

What are the specifications of the ARO diaphragm backer 94330-A?

The ARO diaphragm backer, part number 94330-A, is a diaphragm assembly hardware component classified as a diaphragm backer. It is designed for use with ARO diaphragm pumps to provide structural support. For exact dimensions and material compatibility, consult the ARO pump service manual.

Where to buy ARO diaphragm backer 94330-A worldwide?

You can source the ARO diaphragm backer 94330-A through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine ARO components for your pump maintenance needs.

How to install an ARO diaphragm backer?

To install an ARO diaphragm backer, first depressurize the pump and remove the fluid caps. Place the backer against the diaphragm, ensuring correct orientation per the ARO service manual. Reassemble the pump, tightening bolts to the manufacturer's torque specification. Always use compatible hardware to prevent leaks.

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 diaphragm assembly hardware. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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