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RAM-GJ (Gas/Whispair) Rotary Positive Blower
Heavy-duty, versatile, bi lobe rotary blowers with mechanical seals and reduced noise
ROOTS® RAM Series gas unit featuring mechanical gas seals to reduce process leakage through the blower and WHISPAIR™ technology to reduce noise and pressure pulsations emitted from the blower.
- Pressure to 18 psig (1240 mbar)
- Vacuum to 16” Hg (539 mbar)
- Flows to 3550 cfm (6030 m3/hr)
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Key Features
- Mechanical seals designed for gas service
- Detachable steel mounting feet
- Alloy steel timing gears.
- Cylindrical roller bearings.
- Lip-type, hydrodynamic drive shaft seal.
- Splash lubricated spur timing gears and drive end bearings.
Benefits
- Specialized Design: The RAM WHISPAIR line of rotary positive gas pumps is designed for non-corrosive gases, featuring proprietary design elements to reduce noise and power loss by controlling pressure equalization and eliminating rapid backflow.
- Heavy-Duty Construction: RAM rotary blowers feature integral-shaft ductile iron impellers with an involute profile, grey iron headplates, and a rigid one-piece casing.
- Efficient Sealing Mechanisms: Piston rings and lip-type oil seals minimize air leakage and prevent lubricant from entering the air chamber, with a hydrodynamic seal on the drive shaft preventing oil leaks.
- Efficient Lubrication: Carburized and ground alloy steel spur timing gears are splash lubricated at both ends, with piston rings and lip-type oil seals preventing air leakage and lubricant entry into the air chamber.
- Versatile Mounting Options: Detachable steel mounting feet allow easy adaptation to vertical or horizontal installation requirements, with extended shafts available for different outlet configurations.
- Warranty Coverage: A warranty period of Twenty-Four months from date of original unit start-up or 30 months from date of original shipment is provided.
Key Features
Key Features
- Mechanical seals designed for gas service
- Detachable steel mounting feet
- Alloy steel timing gears.
- Cylindrical roller bearings.
- Lip-type, hydrodynamic drive shaft seal.
- Splash lubricated spur timing gears and drive end bearings.
Benefits
Benefits
- Specialized Design: The RAM WHISPAIR line of rotary positive gas pumps is designed for non-corrosive gases, featuring proprietary design elements to reduce noise and power loss by controlling pressure equalization and eliminating rapid backflow.
- Heavy-Duty Construction: RAM rotary blowers feature integral-shaft ductile iron impellers with an involute profile, grey iron headplates, and a rigid one-piece casing.
- Efficient Sealing Mechanisms: Piston rings and lip-type oil seals minimize air leakage and prevent lubricant from entering the air chamber, with a hydrodynamic seal on the drive shaft preventing oil leaks.
- Efficient Lubrication: Carburized and ground alloy steel spur timing gears are splash lubricated at both ends, with piston rings and lip-type oil seals preventing air leakage and lubricant entry into the air chamber.
- Versatile Mounting Options: Detachable steel mounting feet allow easy adaptation to vertical or horizontal installation requirements, with extended shafts available for different outlet configurations.
- Warranty Coverage: A warranty period of Twenty-Four months from date of original unit start-up or 30 months from date of original shipment is provided.