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I I 03/08/2004 10:37 FAX 503 205 2181 I■ A 017711 '117-7114 4 TZ IMM, I reta 1,114 NORTHWEST PUMP & EQUIPHT 11 MODEL404 PUMP CUT -OF -11 191002/005 ME= • The Model 404 Pump Cut -Off is a solid state two-part modular system that was specifically designed for use in containment pans/ sumps for dispensers and turbines. The system functions as a passive device for monitoring an accumulation of fuel spills and/or filter leaks. When this accumulation reaches a user specified level, the dispenser or turbine is shut down until the sensor is -reset, • The intrinsically safe sensing probe actuates whenever the level of the accumulating liquid reaches a factory preset level of approximately 3/8" water column. • The controller, which also provides an intrinsically safe barrier, is connected to the dis- penser or turbine junction box and operates on either 120 or 240 volts. The controller is fully encapsulated and is approved for use in Class 1, Group D environments. The unit is capable of handling up to 20 amps of electrical load. • The system is easily installed and is connected to EXISTING wiring at the dispenser or tur- bine location, eliminating the need of pulling new wires or breaking concrete. 41 Additional sensing probes may be ordered for use in multiple compartment containment pans. These probes are available as a Model 404A kit and come complete with a cable splitter. • BEI's impact sensor is also compatible with the Model 404. The impact sensor kit is a Model 408A and also comes with a cable splitter. The Model 404 and accessories are third party tested and approved by ETL. The Model 404 pump cut-off system is patent pending.