QI (Quiet Impact) Series Piston Vibrators
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Download QI Series Piston Vibrator Brochure
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The QI Quiet Impact Series is available ONLY from HVI. The design of the QI Vibrator provides about 25% less noise than traditional impacting vibrators, while still delivering 95% of the force of the same size-impacting model. Sizes range from 1-1/2" to 3-1/2" piston diameters. A full range of mounting and control options are available for the QI Series from HVI. View Options/Components
QI Series Piston Vibrators are proudly manufactured in Houston, Texas.
| Model | Impacting [VPM] |
Quiet Impact [LBS] |
Air Cushion [CFM] ] |
|||
|---|---|---|---|---|---|---|
| Force | dBA | Force | dBA | Force | dBA | |
| BV-112 | 189 | 113 | 178 | 102 | 85 | 86 |
| BV-150 | 361 | 112 | 342 | 96 | 112 | 86 |
| BV-225 | 649 | 116 | 635 | 92 | 205 | 90 |
| BV-225 LONG | 942 | 114 | 1182 | 106 | 594 | 100 |
| BV-350 LONG | 2863 | 123 | 1933 | 100 | 1008 | 95 |
| MODEL | A | B | C | D | E | F | G | H | WT Lbs/kbs | Fig |
|---|---|---|---|---|---|---|---|---|---|---|
| in | in | in | in | in | in | in | NPT | |||
| mm | mm | mm | mm | mm | mm | mm | KG | |||
| BV-112 QI | 3.75 | 4.5 | 2 | 0.5 | 3.5 | - | 0.5 | 1/4" | 4 | 1 |
| 95.25 | 114.3 | 50.8 | 12.7 | 88.9 | - | 12.7 | 2 | |||
| BV-150 QI | 5.5 | 6 | 2.5 | 0.75 | 4.5 | - | 0.5 | 1/4" | 9 | 1 |
| 139.7 | 152.4 | 63.5 | 19.05 | 114.3 | - | 12.7 | 4 | |||
| BV-225 QI | 7.25 | 9 | 3.5 | 1 | 7.5 | - | 0.62 | 1/4" | 17 | 1 |
| 184.15 | 28.6 | 88.9 | 25.4 | 190.5 | - | 15.75 | 8 | |||
| BV-225 Long QI | 10.5 | 9 | 3.5 | 1 | 7.5 | - | 0.62 | 1/4" | 25 | 1 |
| 266.7 | 228.6 | 88.9 | 25.4 | 190.5 | - | 15.75 | 12 | |||
| BV-350 Long QI | 10.62 | 9.5 | 5 | 1.5 | 7.75 | 3.25 | 0.88 | 3/8" | 69 | 2 |
| 269.75 | 241.3 | 127 | 38.1 | 196.85 | 82.55 | 22.35 | 31 |
| Single or Dual Tapped Exhaust |
| Tef-Kote Lubrication System |
| "SS" Start Spring |
