Air Operated Double Diaphragm DEF Pump - OTC Tools and Equipment

The OTC 4340 Air Operated Double Diaphragm DEF Pump is engineered for efficient, high-volume fluid transfer in professional automotive and industrial settings. Designed to handle various liquids, this robust pump offers reliable performance and versatility for demanding shop environments.

Key Features

• Efficient Fluid Transfer: The double diaphragm design provides consistent performance and allows for variable flow rates and discharge pressure, maintaining efficiency over its lifespan.
• Contaminant Tolerant: Constructed without close-fitting parts, this pump can effectively handle fluids with impurities and operate dry without sustaining damage to internal components.
• Superior Priming Capabilities: Features a self-priming design that ensures high suction lift, even when starting dry, for quick setup and operation.
• Versatile Fluid Compatibility: Capable of safely transferring not only Diesel Exhaust Fluid (DEF), but also antifreeze, ethanol, and wastewater.
• Durable Construction: The professional-grade design supports submerged operation when properly installed, enhancing its utility in challenging applications.

Applications

The OTC 4340 pump excels in a range of professional applications, from transferring large volumes of DEF between storage containers and vehicles to managing other industrial fluids. Its ability to pump contaminated liquids makes it ideal for tasks such as cleaning out fluid pits or transferring used coolants and wastewater. This unit is suitable for automotive repair shops, fleet maintenance facilities, and various industrial environments requiring robust and adaptable fluid handling solutions.

Specifications

• Inlet / Outlet Size: 1/2"
• Maximum Flow Rate: 11.9 GPM
• Air Exhaust Size: 3/8"
• Suction Lift (Dry): 8 ft
• Maximum Air Consumption: 12.4 CFM
• Maximum Liquid Temperature: 140°F