Enerflex Ltd. (TSX:EFX) closed a private placement of US $105M of 7-year notes bearing an interest rate of 4.67%, US $70M of 10-year notes bearing an interest rate of 4.87%, CDN $15M of 7-year notes bearing an interest rate of 4.50%, and CDN $30M of 10-year notes bearing an interest rate of 4.79%