An air operated diaphragm pump utilizes compressed air to drive the reciprocating motion of a diaphragm, enabling efficient and reliable liquid transfer. These pumps are renowned for their versatility, easy maintenance, and robust design, making them ideal for challenging industrial environments.

Features

Convenient Maintenance: Internal volume design reduces liquid waste and simplifies cleaning; stainless steel bolts offer corrosion resistance and reliable positioning for easy reassembly.
Precision-fit parts: Wear-resistant end bearings ensure correct valve stem alignment and are simple to replace, minimizing maintenance and downtime.
Protected Vent Ports: Common port design prevents vapor corrosion of air motor seals and supports idle operation for container loading/unloading.
Sturdy external structure: Housing options include aluminum, stainless steel, ductile iron, polypropylene, and epoxy-coated aluminum centerpiece for enhanced corrosion resistance and leak prevention; 316 stainless steel centerpiece available for demanding conditions.
Fluid compatibility: Wide selection of housing materials (aluminum, stainless steel, ductile iron, polypropylene, conductive acetal, PTFE) for various fluids and environments.
Reasonable sealing design: Tightly locked diaphragm provides effective leak prevention and positive liquid sealing.
Heavy Duty Diaphragm Plate: Robust, reliable plate design prevents downtime from diaphragm dislodgement or leakage, increasing pump reliability.
Long-lasting valve stem: Stainless steel stem resists corrosion in humid environments, extending pump life.
Choice of elastic materials: Valve seat and ball materials are selected for fluid compatibility and reliable sealing, ensuring efficient operation and strong suction performance.

Application Areas

Chemical processing: Handling corrosive, high-viscosity, or hazardous liquids.
Pharmaceutical industry: Transferring sensitive or hazardous fluids.
Environmental protection equipment: Wastewater treatment and handling of liquids with solid particles.
Agricultural spraying: Conveying chemicals and fertilizers in agricultural applications.

Air operated diaphragm pumps offer high pressure resistance and corrosion protection, making them suitable for a broad range of demanding industrial tasks.

air operated diaphragm pump made of plastic for chemical

Plastic pneumatic diaphragm pumps are mainly used to handle various types of liquids, including corrosive liquids, liquids with particles, high viscosity, volatile, flammable and highly toxic liquids, and can be completely pumped.

Description