Vacuum Pumping Systems
twin Lobe air blowers available for flow rates from 5 m3/hr to 60,000 m3/hr in single stage & up to any capacity in a parallel configuration, for working pressures up to 1 Kg/cm2. PEHR Air Blower is a positive displacement machine, which discharges a constant volume of air when operated at a constant speed. These machines are suitable for both pressure and vacuum applications. Pressure is not developed inside the blower but by the demand of the system.
Features
100% oil freeFactory engineered, Factory guaranteed, superior product
Alloy steel hardened and ground timing gears, oil splash lubricated
Anti-friction bearings
Oil Sealing
Rigid one piece SGI casing & end plates
Horizontal & Vertical configurations available
Easy rotor timing setting
Air Cooled & Water Cooled design available
Fail safe labyrinth sealing
Extended shaft design for cool running
Dynamically balanced rotor shaft assembly (Grade 6.3 ISO 1940-1986)
Large inlet & outlet connections for minimal loss
Improved volumetric efficiency and reduced operating temperatures
Alloy steel toughened shafts ground to close tolerances
Performance testing as per standard test procedure STP-01 based on BS 1571-2:1975 and ISO 1217:2009
All blowers are manufactured on state of the art, imported CNC machines, machined to close tolerances with high degree of accuracy on profile machining, ensuring high volumetric efficiency
All major components are interchangeable making PEHR the first and only manufacturer to attain the same
Non-contact type labyrinth seals, with vent , offers lifelong sealing without any seal replacement need.
