Here we have the ARO diaphragm pump by Shanghai Chongfu. That’s because this pump is built to be sturdy thanks to its durable materials and thoughtful design.
The ARO 2 inch diaphragm pump is good for a lot of things. Whatever you need to transfer liquids — chemicals included — this pump can help.
This pump is designed to endure, with quality materials and intelligent engineering. So it is going to last a long time without breaking or needing repairs.

Whether it’s a transfer of multiple liquids or chemicals, the ARO pump delivers solutions where a higher range of chemical resistance is required. It works well for a lot of different jobs and you can rely on it to be effective every time.

Featuring a 2” diaphragm this pump works fast and keeps moving. That means it will is job quickly and won't waste your time or slow you down.

ARO is one of the most recognized names in the fluid handling equipment market boasting a long history of product reliability and customer satisfaction. Select an ARO pump and you will get a product that is built for the long term, providing you with reliable storage for years to come.
Shanghai Chongfu Industry Co., Ltd. provides aggressive pricing while maintaining product quality. The company offers short shipping and delivery times, making it a reliable choice for customers who require quick turnaround times. Additionally, they ensure thorough inspection and testing of all products before shipment, ensuring that customers receive products in perfect condition.
The company utilizes top-tier raw materials, such as American DuPont PTFE, 3M (DYGON), and Daikin from Japan, to provide their diaphragms. This ensures stable, excellent quality that meets or exceeds industry standards. The company works closely with trusted manufacturers who employ advanced production equipment and rigorous testing instruments, enabling precise quality control throughout the supply chain.
Shanghai Chongfu Industry Co., Ltd. offers a wide range of diaphragm pumps and accessories, including parts for world-renowned brands such as Wilden, Sandpiper, Almatec, Yamada, Graco, Blagdon, and Veresmatic. Their product catalog includes diaphragms, valve seats, ball valves, air valve assemblies, center bodies, shells, manifolds, shafts, mufflers, and repair kits, providing customers with a comprehensive selection of parts and pumps for various industrial needs.
With over 13 years of experience in the diaphragm pump industry, the company has developed extensive expertise in the sale of AODD (Air Operated Double Diaphragm) pump parts. They specialize in offering high-quality, reliable pump components, ensuring that their products meet industry standards and exceed customer expectations.