Call: 800-974-9422 sales@decavibrator.com
  • 8 Models to choose from
  • Maintenance free – no lubrication required
  • High temperature design – operates in temperatures up to 650°F
  • Alloy steel body design
  • Low to moderate air consumption
  • High vibratory force
  • Compact, yet powerful
  • Low operating cost
Rotary Pneumatic Ring Vibrators DR Series offer superior performance in applications where ball vibrators don't last. Because of their unique yet simple design the Rotary Pneumatic Ring Vibrators give years of trouble free efficient operation. They are maintenance free and require no lubrication.
Rotary Pneumatic Ring Vibrators DR Series generate very high frequencies and centrifugal forces with low air consumption. The high centrifugal forces and frequencies are generated by a high strength alloy steel ring which makes an eccentric movement around a hardened alloy steel center post. This design eliminates accumulated build up from air particles where other vibrators would clog or stop running. The Rotary Pneumatic Ring Vibrators DR Series are used as flow aid devices on bins and hoppers to avoid bridging or rat holing, as well as for screening, compacting, molding dies, and for sorting and separation.

The DR series vibrators offer low cost operation for those who have been disappointed with a ball vibrator performance in the past.


Key Features



  • Low air consumption
  • Suitable for high temperatures
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Item #

Force Output (Max)

Frequency (Max)

Air Consumption or CFM

Inlet Port Size for Air Vibrator

Force Output Adjustment

Vibrator Weight

Max. Material in Tapered Portion of Bin

DR-15 N/A 378 lb N/A Very High - 47,000 (Max) N/A Moderate N/A 1/8 in N/A Controlled Through Air Pressure Regulation N/A 0.3 kg0.75 lb N/A 3780 lb
DR-20 N/A 270 lb N/A Very High - 31,000 (Max) N/A Moderate N/A 1/4 in N/A Controlled Through Air Pressure Regulation N/A 1 kg1.25 lb N/A 2700 lb
DR-25 N/A 1,425 lb N/A Very High - 35,500 (Max) N/A Moderate N/A 1/4 in N/A Controlled Through Air Pressure Regulation N/A 1 kg2.00 lb N/A 14250 lb
DR-35 N/A 1,880 lb N/A High - 26,000 (Max) N/A Moderate N/A 1/4 in N/A Controlled Through Air Pressure Regulation N/A 1 kg2.50 lb N/A 18800 lb
DR-45 N/A 2,000 lb N/A High - 17,000 (Max) N/A Moderate N/A 1/4 in N/A Controlled Through Air Pressure Regulation N/A 3 kg5.75 lb N/A 20000 lb
DR-55 N/A 3,000 lb N/A High - 16,000 (Max) N/A Moderate N/A 3/8 in N/A Controlled Through Air Pressure Regulation N/A 4 kg9 lb N/A 30000 lb
DR-75 N/A 2,840 lb N/A Moderate - 10,000 (Max) N/A Moderate N/A 1/2 in N/A Controlled Through Air Pressure Regulation N/A 4 kg9.50 lb N/A 28400 lb
DR-95 N/A 4,175 lb N/A Moderate - 7,000 (Max) N/A Moderate N/A 1/2 in N/A Controlled Through Air Pressure Regulation N/A 14 kg30 lb N/A 41750 lb
1 - 8 of 8 | Results Per Page | View | Unit of Measure
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