Built with stainless steel sheet metal plates for enhanced durability

This specific model is optimized and rated for fuel gas applications

It provides additional headroom for electrical loads

High-Temperature Durability: Engineered to withstand thermal loads up to 170°C in high-efficiency FVIR systems

Designed with a flexible bellyband configuration

Dwyer Instruments A-350 Aspirator Bulb 340793-762 Built with stainless steel sheetIf you're out in the field running leak checking tests or validating pressure switch calibration, the Dwyer A 350 Aspirator Bulb is a staple in the technicians bag. This manual pump is engineered to provide a reliable source of positive pressure or vacuum for various HVAC test instruments. By simply connecting your 1 4 inch tubing to the barbed fitting, you can generate the required pressure with a single hand. For vacuum applications, such as pulling