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PAGE 8 <br />Vapor Systems Technologies, Inc. 07/01 <br />424 North Irvin Street, Dayton, Ohio 45403 <br />wr Toll Free: 888-878-4673 Phone: 937-252-8969 <br />Fax: 937-258-8772 Website: www.vsthose.com <br />Balance Vapor Recovery System <br />• Variable Venturi unique design exceeds CARS'S requirement for low flow evacuation of 50 <br />ml at 5 GPM in addition to providing the industries highest flow rates <br />• Standard Balance Coaxial style with swivel ends <br />• Breakaway and nozzle add-ons available <br />VST's VDV Venturi Hose Flow Rate Comparison <br />VST's Venturi flow sensor opens and closes venturi with changes in line pressure. This unique design provides the <br />industries highest flow rates, 15% to 30%, higher than competitive designs. All fixed Venturi designs must exceed a minimum <br />flow rate before they will function. <br />VST's variable design compensates for low flow applications, thereby, keeping the vapor path clear of liquid for superior <br />vapor recovery. VST's VDV is the only venturi hose to meet CARB's requirements for low flow evacuation of 50 ml at 5 GPM <br />flow rate. <br />VST's VDV Venturi Hose Performance Comparison <br />All fixed Venturi designs must exceed a minimum flow rate before they will function. UST's variable design compensates for <br />low flow applications, thereby, exceeding the CARB requirements for all flow rates. <br />VST's VDV is the only Venturi hose to meet CARB's requirements for low flow evacuation of 50 ml at 5 GPM flow rate. <br />