BH Series -	1.25" Size
The NAVCO® BH 1.25" is a pneumatic piston vibrator for a small bin or hopper, designed to provide reliable and effective performance, even when exposed to severe adverse elements. The size and operating characteristics of the BH 1.25" make it ideally suitable for solving very light duty bulk material flow problems. BH vibrators can be run in the food processing industry with out lubrication - simply request teflon coating for longer life. BH 1.25" Operating Characteristics

Frequency
.......Impacting	5250 vpm
......Silent	3150 vpm
Air Consumption
.......Impacting	4.2 C.F.M. @ 50 psi
......Silent	4.0 C.F.M. @ 50 psi
Sound Pressure Level
.......Impacting	91 dbA
......Silent	71 dbA
Sizing Criteria
.......Hopper Capacity	7 cu.ft.
.......Wall Thickness	1/16" to 1/8"
.......Weight	8 lbs.

The BH 1.25" is available in 3 different models with several options for specific material flow problems