Volumetric injector ZEM Series

oilgrease

The ZEM Series injector line are positive displacement injectors (PDI) that deliver precise and controlled lubrication outputs which meet exact requirements for diverse applications. They are pre-fixed volumetric injectors that help ensure each lubrication point receives the proper amount of lubricant. Which means you won’t have to worry about over or under lubrication. Operation ZEM Series injectors are classic PDIs. Reliable. Accurate. As pressure builds in the manifold, the piston in the injector moves forward, discharging a set amount of lubricant to the application point. As the pressure is relieved, a compression spring returns the piston to its original position. This movement recharges the injector with more lubricant. The injector is now ready to be fired again Features + Handles oil and soft greases + Multiple output volumes for diverse application types and points + Modular design allows different outputs within a single manifold + Can be used in the same system with other ZEM series injectors + Optional push-to-connect fittings help reduce installation labor costs System Requirements It is important to note that the lubricating pump used in the ZEM Series injectors system must build pressure to 15 bar (220 psi) at the injector in order to actuate injector discharge. The recommended operating pressure is 21 bar (300 psi). Also, a pressure relief valve is required to quickly drop the line pressure to the 0.3 to 0.7 bar (5 to 11 psi) range between lubrication cycles. This allows the injectors to be fully recharged.