This diaphragm is specifically sized for 4-inch pneumatic actuators

Integrated Safety: Features dual automatic valves and an inlet filtered screen to protect the internal diaphragm from debris

effectively replacing older or failing industrial ignition electrodes

Can I convert the ZD-8X8 from power-close to power-open in the field

Flexible Installation: Integrated tri-barb sample line connectors eliminate the need for extra adapters when using various tubing sizes

Marley Engineered Products 3900-0361-501 Motor Freon This diaphragm is specifically sizedThe Marley Engineered Products 3900 0361 501 Motor is a high performance, industrial grade replacement blower motor designed for heavy duty HVACR applications. Engineered for versatility and reliability, this 1550 RPM motor operates on a single phase power supply and features a dual voltage configuration of 208 240 480V. This wide voltage range makes it a critical stock item for contractors servicing various commercial heating and ventilation units