Jeffrey Rader - Positive Displacement Blowers
Positive displacement blowers deliver a steady volume of air for Pneumatic Conveying Systems for Pulp and Paper Mills or Biomass Systems and for Boiler Direct Injection Systems.
Blower Assemblies with Belt Drive
Jeffrey Rader uses standard positive displacement blowers to deliver a steady volume of air at constant velocity. Electric controls automatically shut off system if continuously overloaded, and interrupt material flow if a slight temporary overload occurs. A built-in check valve automaticaly closes when blower stops, preventing backpressure from carrying material into blower. Inlet and discharge silencers are available to reduce noise levels.
Blower Assemblies with Reducer Drive
As with the belt driven assemblies, the reducer drive assemblies also have electric controls that automatically shut off system if continuously overloaded, and interrupt material flow if a slight temporary overload occurs. A check valve automatially closes when blower stops, preventing back-pressure from carrying material into blower. Parallel shaft reduction units are standard for blowers requiring gear drives. These units are equipped with heavy duty gear cases, large diameter shafts with over-size bearings and ample gear width for transmitting horsepower to blower with a minimum service factor of 1.5. Shrouded fans mounted on high speed shaft to provide the cooling necessary for long, trouble-free silencers are available.