... us for the detailed parametersFSR200A three lobes roots blowerKey Features 1, When the air blower is working, its ... 3,Without any oil filled in it, its transmitting medium can be clean air or other gases. 4, ... pulley, V-belts, pressure gauge, suction silencer (with air filter), bolt, safety valve 2, The special attachments like ... exhaust muffler which can be found in the instructions will not be explained ...