Tri-Lobe Roots Blowers

AKASHTri-Lobe Rotary Compressors/Blowers are positive displacement units,whose pumping capacity is determined by size, operating speed and pressureconditions. It employs two Tri-Lobe impellers mounted on parallel shafts, rotating inopposite direction within a casing closed at the ends by side plates. As the impellersrotate, air is drawn into one side of the casing and forced out of the opposite sideagainst the existing pressures. The differential pressure developed, therefore, dependsupon the resistance of the connected system. The Blowers, being positivedisplacement type, do not develop pressure within the casing but the dischargepressure depends upon the system resistance/back pressure. Effective sealing of thecompressor inlet area from the discharge area is accomplished by use of very smalloperational clearance, eliminating the need of any internal lubrication of the lobes. Apair of accurately machined alloy steel, hardened and ground timing gears maintainclearances between the impellers, during rotation. The air, thus delivered, is 100% OILFREE.

Features

• Anti-friction bearings
• Tri Lobe Rotor design, suitable for both Pressure Duty andVacuum Duty
• 100% oil free air delivery
• Extended shaft design for cool running
• Standard Orientation: Horizontal & Vertical Both Flow available
• Large inlet & outlet connections for minimal loss
• Factory engineered, Factory guaranteed, superior product
• Improved volumetric efficiency and reduced operating temperatures
• Dynamically balanced rotor shaft assembly (Grade 6.3 ISO 1940-1986)
• Performance testing as per standard test procedure STP-01 based on BS 1571-2:1975 and ISO 1217:2009
• Tri-Lobe construction having low pulsations and low noise
• 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

SCOPE OF SUPPLY (TRI LOBE ROOTS AIR BLOWERS)

AKASH Blowers are available as package units, ready to install or base blower units for replacement.

A) Bare Blower:

• Blower
• Suction & Discharge InterConnection Pipeline/Companion Flanges
• Blower Pulley
• First Oil/Grease Fill

B) Blower With Standard Accessories (Pressure Duty) Including Water Cooled Blowers:

• Blower
• Common Moter & Blower Base Frame with Moter Rails
• Belt Guard /Coupling Guard
• Suction Air Filter
• Suction Silencer
• Pressure Gauge
• Safety Relief Valve(Spring Loaded type)
• Pulleys & Vee Belts / Coupling
• ICP with Companion Flange
• O&M Manual
• First Oil/Grease Filled

C) Additional Accessories (Available As Per Requirements):

• NRV
• Discharge Silencer
• Anti Vibration Pad
• Electric Motor
• SS Bellows
• Acoustic Hood
• Foundation Bolts

D) Blower with Standard Accessories (Vacuum Duty):

• Blower
• Common Moter, Blower Base Frame with Motor Rails
• Belt Guard / Coupling Guard
• Discharge Silencer
• Vacuum Gauge
• Vacuum Relief Valve
• Pulleys & Belts/Coupling
• ICP with Companion Flange
• O&M Manual
• First Oil/Grease Filled

E) Blower with Standard Accessories(Gas Duty):

• Blower
• Common Motor, Blower Base Frame With Motor Rails
• First Oil/Grease Filled

Note: Above mentioned accessories are standard, may vary as per client job requirement and as per application.