optimizing the overall system lifecycle

this part ensures an airtight seal at the control assembly interface

This valve is built with a durable brass body and a stainless steel sensing bulb to withstand high-pressure environments and provide consistent refrigerant control

Designed with a flexible bellyband configuration

5 MFD/370V run capacitor to maintain peak electrical efficiency and torque

Dwyer Instruments A-350 Aspirator Bulb 340793-762 optimizing the overall system lifecycleIf 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