AMS 2100.70 Dual Range Mini Bladder Pump Controller/Compressor

The dual range controller provides the air pressure necessary to run a pneumatic bladder pump(above). It features precise controls to allow easy setting of the pump rate to comply with the requirements of low flow purging and sampling as well as conventional sampling. Air pressure is controlled in two switchable ranges, 2-50 psi and 5-100 psi. Cycle times are independently adjustable from 0.1 to 10 seconds. The controller is provided with an internal 5 micron self draining filter and 12 volt lead acid type gel cell battery. A 110 volt charger and external power cord are also included. The dual range compressor controller also has a built-in air compressor and two receivers. A pressure switch maintains the system pressure at 95-105 psi. It eliminates the need for an external compressor and generator or compressed air supply at the sampling site. It is Protected by US Patents 6,382,923 and 6,619,931.