All-In-One Dispenser Disconnects offer a flexible approach to disconnecting low voltage circuits including, data, credit cards, intercom/communication, and video/media circuit conductors connected to dispensers. Primary and secondary disconnects for both twisted pair and Ethernet circuits are combined into one space-saving, pre-configured enclosure.
Defender Series® Pressure/Vacuum (P/V) vents regulate the pressure at which vapor is allowed to escape from the underground storage tank and the vacuum at which outside air is allowed to enter the tank. The P/V vent’s internal rolling diaphragm delivers consistent and controlled cracking for both low leak and high-pressure conditions while the superior construction of UV-resistant materials extends the overall service life. The in-line vault provides added protection and facilitates at-grade servicing and testing. This eliminates the added expense of lift trucks as well as the potential safety concerns of conducting work at height.
Under pump/in-line check valves are designed to be installed directly in the inlet of the dispenser pumping unit to maintain prime on a suction system fuel line. The under pump/in-line check valve can also be used in a pressurized system at the submersible pump outlet to hold product in the line. Cast-in Hex for sturdy wrenching surface. NPT threads on both ends are designed to receive female threaded product lines. Pressure relief models relieve thermal expansion in the pumping unit, reducing the chance of vapor lock.
Drop tubes ensure fuel is efficiently delivered at a faster rate and allow for submerged filling, generating less vapors and evaporation.
The HLS level sensor is an overfill prevention switch that may be adjusted to operate over a wide range of levels. The HLS is based on float-switch technology and is made of chemical-resistant materials to assure compatibility with most liquids.
The DMS sensor is a fast acting discriminating sensor that utilizes magnetostrictive technology to provide reliable monitoring of dispenser pans and containment sumps. Its floats can detect the presence of water or hydrocarbons and also ensure that the sensor installation has not been tampered with. The DMS sensor can report water warnings and programmable water alarm points as well as product alarms.
The S940 Sensor Alarm Console is a cost effective solution for tank overfill protection and sensor leak detection needs.
Accessories for fill point vapor recovery including coxial applications.
The secondary containment monitoring (SCM) system detects leaks in double-wall piping, tanks, and containment sumps. The system utilizes the siphon/vacuum port of a submersible turbine pump to draw a vacuum on these interstitial spaces. The vacuum levels are then continuously monitored to detect any potential leaks in these double-wall containments.
The 9000 Mini-Jet is a non-electric central vacuum pump that uses the product flow of a submersible turbine pump to create a vacuum for vapor recovery. One Mini-Jet can handle eight fueling positions with four nozzles in simultaneous full flow operation. Additional Mini-Jet can be added for larger sites. Provides high reliability and low maintenance. High vacuum level assures clearing of flooded vapor hoses.