This industrial vibrator has the highest output of the roller vibrators, for vessels holding up to 30000 lbs of bulk material in their sloped portion.


The patented Vibroller™ NPR Roller Vibrator features a roller that produces ten vibrations for each revolution inside the cylinder case.


Features and Benefits:
• This design principle of operation drastically reduces the wear factor.
• Hardened tool steel roller produces 10 vibrations with each rotation.
• Boosts flow at modest operating cost.
• Simple design provides dependability and low maintenance.
• One moving part – Ring on a hardened steel shaft
• No lubrication required
• Muffler standard
• Lower air consumption than comparable ball vibrators
• Energy conserving
• Excellent power to weight ratio
• Heavy duty cast housings
• 650°F temperature rating


Options:
• Available in sizes and styles to meet any job.

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Item #

Unbalance (lb-in.)

Speed (vpm) at 60 psi (4.14 bar)

Force (lbs) at 60 psi

Flow (cfm) at 60 psi

Speed (vpm) at 80 psi (5.52 bar)

Force (lbs) at 80 psi

Flow (cfm) at 80 psi

Weight (lbs.)

NP-35 N/A 0.098 N/A 22,500 N/A 1400 N/A 8 N/A 26,000 N/A 1880 N/A 11 N/A 3.250
NP-45 N/A 0.238 N/A 15,000 N/A 1525 N/A 13 N/A 17,000 N/A 2000 N/A 16 N/A 5.250
NP-55 N/A 0.406 N/A 15,000 N/A 2600 N/A 15 N/A 16,000 N/A 3000 N/A 20 N/A 8.000
NP-75 N/A 1.000 N/A 9000 N/A 2300 N/A 33 N/A 10,000 N/A 2840 N/A 39 N/A 9.500
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