DRY VACUUM PUMPS  
 
Low maintenance, no pollutant emissions and reduced power absorption make BORA AC pumps more suitable in many applications as opposed to liquid ring or close circuit lubricant pumps.
   
   
TECHNICAL ADVANTAGES
Large air flows
Oil-free dust-free (no oil mist in discharged air)
Less energy waste
Reduced ordinary maintenance costs (periodic replacement of air filter, bearings lube and V belts)
   
APPLICATIONS
Centralized vacuum plants
Heavy dusts vacuum conveying
Low temperature solvent evaporation and recovery
Pasta factories - drawing line degassing
Plastics thermoforming
Slaughtering - evisceration - poultry
Glass making - bottle production
   
WORKING PRINCIPLE
Top-down flow. The higher the vacuum is, the more cooling air is drawn in by lateral ducts.

This cooling flow touches the rotors lowering heat and allowing to operate even at closed intake port with no need of a vacuum breaker valve.

AC series BORA pumps allow to reach vacuum goals unmatched by other oil-free lobes machines.
   
TECHNICAL INFORMATION
  103 AC 233 AC 293 AC 353 AC 673 AC 883 AC
Geometric flow @ 2150 RPM m/h 225 515 630 780 1450 1800
Max vacuum % 85 85 85 85 85 85
Absorbed kW 6 12 18 23 40 44
Intake pipeline nominal diameter 80 100 100 100/150 150 150
Noise enclosure measures
Length mm 1770 2110 2110 2110 2610 2610
Width mm 890 1110 1110 1110 1610 1610
Height mm 960 1610 1610 1610 1870 1870
   
DRY VACUUM PUMP BORA 103 AC-K
Geometric flow @ 2150 RPM m/h 300
Max vacuum % 90
Absorbed Power kW 8,5
Intake pipeline nominal diameter 80
 
     
       
BORA srl
Via Della Scienza 56 - 41122 Modena - Italy
P.Iva 02607550361 - C.F. 01566360358
Tel. +39059284210 - Fax +39059284042 - info@borablowers.it
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