The new Jurop RV Series rotary vane vacuum pumps offer contractors better sustained performance through more efficient, dual-fan cooling technology, along with quieter operation.The RV360 requires an input of 1,100 to 1,300 rpm and creates output of 360 cfm of free air (332 cfm at 18 inches Hg), and produces a maximum pressure of 30 psi. The RV 520 requires an input of 1,100 to 1,300 rpm and moves 520 cfm of free air (466 cfm at 18 inches Hg), and produces maximum pressure of 30 psi.Both units operate at or near 76 decibels, says Todd Devecsery, director of sales
