Intrusive pig signaler with electrical indication (switch) and automatic reset.
The patented Apache pigPRO indicator is designed to accurately detect the passage of a pipeline cleaner traveling within a pipeline system. It is considered an intrusive model as the plunger actually penetrates the pipe bore. The intruding plunger is actuated by the passage of a pipeline cleaner thereby activating either a visual or electrical indicator, or a combination of both.
Manufactured at our Edmonton, Canada facility, these rugged units are constructed of stainless steel internal parts impregnated with a durable corrosion resistant coating. Standard features include bi-directional activation, on-stream installation or removal capability and adjustable plunger sensitivity and penetration. Apaches unique patented fluid seal design does not allow paraffin or other objects to obstruct the operational mechanisms thus ensuring positive indication of the pigs passage. The engineering of our hemispherical plunger has eliminated the need for the operator to align the device, an inherent problem with other industry designs.
Basic Model 55-0000 is an electrical indicator with automatic reset. It includes a thread mounting nipple, standard lower housing with fluorocarbon O-Rings, hemispherical plunger and weather sealed and explosion proof limit switch. The switch employed on this model is NEMA rated, UL listed and CSA certified to suit most applications.
Base Model 55-0000 is an electrical indicator with automatic reset.
It includes a thread mounting nipple, standard lower housing with fluorocarbon O-Rings, hemispherical plunger and weather sealed
& explosion proof limit switch. The switch employed on this model is NEMA rated, UL listed and CSA certified to suit most applications.
Flange Mount – Flange base models are manufactured to mount to existing
flanged connections and are available in class 150, 300, 600 or 900 ANSI
flanges. Conversion kits are also available which enable installation
onto the mountings of other manufacturers.
Aluminum extensions can be attached to enable detection of the pig’s
passage on buried pipelines. All pressure sealing components remain
below the extension module.
Availble in lengths 2′ to 8′.