Model R-103 floor cabinet mounted chlorinators are vacuum operated, solution feed devices available with wall mounted remote vacuum regulator. The injector is floor mounted, away from the Chlorinator cabinet, which houses a Rotameter, a flow control valve, a differential regulator and a vacuum relief valve. 

REMOTE VACUUM REGULATOR 
Exclusively designed remote vacuum regulator is a vacuum-to-open and normally closed. It continuously monitors vacuum and regulates gas flow to a closely controlled value. When located as close as possible to the source of gas supply, the risk of handling gas under pressure is reduced to a minimum. 

INJECTOR 
Capacities up to 40 Kg/hr of chlorine have a fixed throat. Capacities of 50 kg/hr chlorine and above are equipped with variable orifices, which may be achieved by a throttle valve on injector, so that water consumption may if necessary reduced to a minimum. Water passing through injector should reasonably clean.

INJECTORS ARE SELECTED TO CREATE VACUUM AND TO LIMIT CHLORINE SOLUTION STRENGTH TO 3500 ppm AT 25 C OR 2500 ppm AT 40 C AT HIGHER CONCENTRATIONS MOLECULAR CHLOLRINE BREAKS AND FUMES AT THE POINT OF APPLICATION, CAUSING INEFFICIENT MIXING OF CHLORINE