-
Supplier: Godwin, a xylem brand
Description: Godwin Rotary Lobe pumps serve a range of on-site dewatering applications, including wellpointing and sock dewatering. The GRL Series positive displacement-style rotary lobe pump is available up to a 12-inch (300 mm) size, which offers long life and performance in
- Maximum Discharge Pressure: 45 to 425 psi
- Power Source: DC Powered, Gasoline / Diesel Engine
-
Supplier: Aerzen USA Corp.
Description: The unique combined experience from the worlds of rotary lobe blowers and screw compressors is the foundation upon which the new groundbreaking and futureoriented Delta Hybrid technology has been developed – the first series of Rotary Lobe Compressors! Delta Hybrid, the
- Air Flow Rate: 64.72 to 5295 SCFM
- Design Configuration: Positive Displacement / Rotary Lobe, Other
- Environment: Clean Air / Gas
- Static Pressure: -277 to 581 in H2O
-
Supplier: Cole-Parmer
Description: • Low maintenance rotary lobe pumps conform to 3A sanitary standards • Front mounted shaft seals are fully accessible from the front of the pump for easy replacement without disturbing piping in the process line. • Bi-wing rotors require no timing adjustments and provide
- Maximum Discharge Pressure: 220 psi
- Maximum Discharge Flow: 12.99 GPM
- Power Source: AC Powered
-
-
Supplier: Cole-Parmer
Description: • Low maintenance rotary lobe pumps conform to 3A sanitary standards • Front mounted shaft seals are fully accessible from the front of the pump for easy replacement without disturbing piping in the process line. • Bi-wing rotors require no timing adjustments and provide
- Maximum Discharge Pressure: 220 psi
- Maximum Discharge Flow: 12.99 GPM
- Power Source: AC Powered
-
Supplier: Cole-Parmer
Description: • Low maintenance rotary lobe pumps conform to 3A sanitary standards • Front mounted shaft seals are fully accessible from the front of the pump for easy replacement without disturbing piping in the process line. • Bi-wing rotors require no timing adjustments and provide
- Maximum Discharge Pressure: 115 psi
- Maximum Discharge Flow: 25.98 GPM
- Power Source: AC Powered
-
Supplier: Cole-Parmer
Description: • Low maintenance rotary lobe pumps conform to 3A sanitary standards • Front mounted shaft seals are fully accessible from the front of the pump for easy replacement without disturbing piping in the process line. • Bi-wing rotors require no timing adjustments and provide
- Maximum Discharge Pressure: 225 psi
- Maximum Discharge Flow: 35.98 GPM
- Power Source: AC Powered
-
Description: Volume flow 430 to 3,960 m³/hr 252.9 to 2,329.4 cfm Pump sets consisting of V-VWZ and rotary lobe pumps. They combine the advantages of fresh oil lubricated vacuum pumps with the high suction capacity of a rotary lobe pump. Primarily used for generating fine
- Configuration: Individual Vacuum Pump
- Pump Type / Technology: Lobed Rotor
- Pumping Speed: 12.9 to 5049 CFM
-
Supplier: Kaeser Compressors, Inc.
Description: Omega Series Delivery: up to 5650 cfm Pressure up to: 15 psig Vacuum to: 15"Hg Precision machining Highly accurate CNC machines grind the rotor profiles and gears to a tolerance of 1/1000 mm. The minimal gaps between the rotor tips and casing guarantee the highest volumetric efficiencies and reduced
- Air Flow Rate: 5650 SCFM
- Environment: Clean Air / Gas
- Static Pressure: 415 in H2O
- System: Bare (No Motor, Controls)
-
Supplier: Busch Vacuum Pumps and Systems
Description: applications in which the performance of the backing pump needs to be drastically increased or optimally adapted to the process. The WV 0250 C to WV 1000 C Panda models are the three smaller rotary lobe vacuum boosters in this series. Panda WV rotary lobe vacuum boosters
- Applications: General Purpose / Industrial
- Configuration: Individual Vacuum Pump
- Lubrication Style: Dry / Oil-less
- Mechanical Pump Type: Lobed Rotor
-
Supplier: Busch Vacuum Pumps and Systems
Description: Efficient: cost-effective, minimized operating costs Reliable: robust construction, reliable under varying operational conditions, solid lobe design for high particle tolerance High Performance: high pumping speed due to excellent
- Applications: General Purpose / Industrial
- Configuration: Individual Vacuum Pump
- Lubrication Style: Dry / Oil-less
- Mechanical Pump Type: Lobed Rotor
-
Supplier: Busch Vacuum Pumps and Systems
Description: Efficient: minimized operating costs Reliable: robust construction made of GGG40 material, standard mechanical shaft seals, reliable under varying operational conditions, solid lobe design for high particle tolerance High Performance:
- Applications: General Purpose / Industrial
- Configuration: Individual Vacuum Pump
- Lubrication Style: Dry / Oil-less
- Mechanical Pump Type: Lobed Rotor
-
Supplier: Busch Vacuum Pumps and Systems
Description: as vacuum or pressure generators, with conversion possible at any time. Six sizes are available, with a range of motors and speed control, allowing the optimal configuration to match every application. Tyr WT rotary lobe blowers achieve high levels of energy efficiency due to
- Applications: General Purpose / Industrial
- Configuration: Individual Vacuum Pump
- Mechanical Pump Type: Lobed Rotor
- Mounting: Floor / Skid
-
Supplier: Gardner Denver, Inc.
Description: , Available as individually engineered pump sets, Frequency control available Rotary Lobe Rotary lobe blowers and rotary lobe pumps belong to the group of dry running positive displacement pumps. There is no need for oil or grease in the compression chamber.
-
Supplier: Gardner Denver S.r.l.-Division Robuschi
Description: TRB-DV are completely assembled compact group sets with noise enclosure developed for vacuum truck handling wet and /or dry waste. It is possible to install this group with up to 5° degree tilt. Power take off connection can be made by either hydraulic motor and OR V- belt
- Design Configuration: Positive Displacement / Rotary Lobe
-
Description: COMPETITOR PLUS rotary blowers are designed to be interchangeable with equivalent sizes of competitive models. They are rated up to 15 PSIG (1.03 bar g) discharge pressure or 16” Hg (-540 mbar g) dry vacuum. Applications: Carpet Cleaning Dairy Milking
- Air Flow Rate: 6 to 2300 SCFM
- Design Configuration: Positive Displacement / Rotary Lobe
- Drive Options: Direct Drive
- Environment: Clean Air / Gas
-
Supplier: Kaeser Compressors, Inc.
Description: More air for your money Kaeser screw blowers use up to 35 percent less energy than conventional rotary blowers and even achieve significant energy savings compared to currently available screw blowers. The combination of a blower airend with high efficiency Sigma profile rotors
- Air Flow Rate: 448 to 2331 SCFM
- Applications: Pressure / Pressurization Blower
- Design Configuration: Positive Displacement / Rotary Lobe
- Drive Options: Belt Drive
-
Supplier: Howden
Description: • Automatic belt-tensioning system is counterbalanced, optimizing the life of the V-belts • No special jacks are required to lift the motor when replacing belts (saving time and effort) • Side-by-side installation allows for more efficient use of your available space
- Design Configuration: Positive Displacement / Rotary Lobe
-
Supplier: FS-Curtis
Description: Rotary Screw Refrigerant Compressors provides high volumetric efficiency but low power consumption. SR Series Rotary Screw Compressors have five key features: High EER, Low Energy Consumption. The newly asymmetrical rotor profile, which has five lobes and six flutes in the
- Capacity: 774 kW
- Refrigerant Options: R22, R134a, R407c
-
Supplier: Gardner Denver S.r.l.-Division Robuschi
Description: ROBOX evolution is an integrated compression unit designed to convey gas at low pressure, based on the RBS lobe positive displacement rotary lobe blower, operated by an electric motor through a special belt drive, including all accessories and noise enclosure. These
- Applications: Exhaust Ventilation
- Design Configuration: Positive Displacement / Rotary Lobe
- System: Packaged (Complete System)
-
Description: Vacuum pumps V-VC Oil lubricated Volume flow 50 to 1,535 m³/hr 29.4 to 902.9 cfm Oil flooded rotary vane vacuum pump with capacities ranging from 50 to 1,535 m³/hr (29.4 to 902.9 cfm) and an ultimate vacuum of 0.1 mbar abs. Flange motor
- Configuration: Individual Vacuum Pump
- Lubrication: Dry / Oil-less, Oil-flooded
- Pump Type / Technology: Rotary Vane
- Pumping Speed: 2.1 to 903 CFM
-
Supplier: Gardner Denver S.r.l.-Division Robuschi
Description: The RB-DV series consists of 3 lobe rotary blowers used as exhausters which makes it possible to reach a high compression ratio by means of a patented atmospheric air injection device ROBUSCHI that reduces overheating of the gas and the power absorbed by the blower. The main
- Applications: Materials Handling / Pneumatics
- Design Configuration: Positive Displacement / Rotary Lobe
- System: Bare (No Motor, Controls)
-
Supplier: Gardner Denver S.r.l.-Division Robuschi
Description: Rotary lobe blowers used to increase the capacity of the primary vacuum pumps when operating at their minimum suction pressure (as a booster). The RBS/AV blowers must be used in series with a primary vacuum system ( VP ) and for pressures lower than 50 mbar absolute. The main
- Air Flow Rate: 2471 SCFM
- Applications: Materials Handling / Pneumatics
- Design Configuration: Positive Displacement / Rotary Lobe
- System: Bare (No Motor, Controls)
-
Supplier: Aerzen USA Corp.
Description: modular system 2-lobe and 3-lobe rotor design available. Depending on application Horizontal or vertical conveying direction Pressure range between +1000 mbar (g) and -800 mbar Durability and integrated safety concept
- Air Flow Rate: 5651 to 45322 SCFM
- Applications: Pressure / Pressurization Blower
- Design Configuration: Positive Displacement / Rotary Lobe
- Environment: Clean Air / Gas
-
Description: Designed to be interchangeable with equivalent models from competing manufacturers, EQUALIZER DF rotary blowers offer many distinct advantages such as higher pressure capability (18 PSIG on most models), true, drop-in replacement even to the point of matching the port connector bolt patterns
- Air Flow Rate: 18 to 850 SCFM
- Design Configuration: Positive Displacement / Rotary Lobe
- Drive Options: Direct Drive
- Environment: Clean Air / Gas
-
Description: Designed to be interchangeable with equivalent competing models, EQUALIZER RM rotary positive blowers offer many distinct advantages when compared to other brands, such as helical gearing to reduce noise, rotors with integrally cast shafts, positive, locked-in end clearances to prevent
- Air Flow Rate: 18 to 3200 SCFM
- Design Configuration: Positive Displacement / Rotary Lobe
- Drive Options: Direct Drive
- Environment: Clean Air / Gas
-
Supplier: Aerzen USA Corp.
Description: For conveying air. Proven 2- or 3-lobe blower technology for plant engineering for forced conveyance at extreme negative pressure up to 80% vacuum. Oil-free and extremely robust. Belt or direct drive version. For stationary and vehicle application. DESIGN Housing
- Air Flow Rate: 35.32 to 26487 SCFM
- Applications: Pressure / Pressurization Blower
- Design Configuration: Positive Displacement / Rotary Lobe
- Drive Options: Direct Drive
-
Supplier: Aerzen USA Corp.
Description: Aerzen High-Pressure Blowers are equipped with a compression-proof housing (PN 25). Driving shaft and conveying chamber sealed by various sealing combinations. Direction of flow vertical to the bottom. Drive via direct coupling with motor or via flexibly coupled spur gear.
- Air Flow Rate: 35.3 to 3530 SCFM
- Design Configuration: Positive Displacement / Rotary Lobe, Other
- Drive Options: Direct Drive
- Environment: Clean Air / Gas
-
Supplier: Kaeser Compressors, Inc.
Description: clearance. Omega Tri-lobe Blower Profile Kaeser's Omega blower profile is our proprietary design and machined to the finest tolerances for optimum internal clearances. The enhanced tri-lobe design provides significantly reduced pressure pulsations and lower noise levels. Precision
- Air Flow Rate: 683 to 2627 SCFM
- Applications: Pressure / Pressurization Blower
- Drive Options: Belt Drive
- Environment: Clean Air / Gas
-
Supplier: Kaeser Compressors, Inc.
Description: layout minimizes space requirements. All maintenance and access points are located on the front while all process and utility connections are located on the back. This enables multiple blower packages to be installed side-by-side without the need for additional access clearance. Omega
- Air Flow Rate: 261 to 747 SCFM
- Applications: Pressure / Pressurization Blower
- Drive Options: Belt Drive
- Environment: Clean Air / Gas
-
Description: Qx™ Blowers are the next generation of blowers from Tuthill. Qx is our high performance, energy efficient blower line that reduces noise while providing long operating life at maximum operating conditions. Applications: Pneumatic Conveying Bulk Unloading / Loading Fluidization/Agitation of Dense
- Air Flow Rate: 286 to 1759 SCFM
- Design Configuration: Positive Displacement / Rotary Lobe
- Drive Options: Direct Drive
- Environment: Clean Air / Gas
-
Supplier: PTB Sales, Inc.
Description: Edwards boosters are unique in utilizing a hydrokinetic fluid coupling to connect the electric motor shaft to the lobe rotor. When the gas load is high the rotational speed of the rotor is reduced. As the gas load decreases, the rotor accelerates to full speed. The blower can operate
-
Supplier: PTB Sales, Inc.
Description: Edwards boosters are unique in utilizing a hydrokinetic fluid coupling to connect the electric motor shaft to the lobe rotor. When the gas load is high the rotational speed of the rotor is reduced. As the gas load decreases, the rotor accelerates to full speed. The blower can operate
-
Supplier: Edwards Vacuum
Description: as an option. Controls for Stokes 1700 series mechanical booster pump combination include a pressure switch, motor starters, overloads, remote booster selection switch and lights for pump running and fault indication. Multi-stage vacuum systems from Edwards combine a high capacity
- Applications: General Purpose / Industrial
- Configuration: Combination / Multi-Technology Pump
- Lubrication Style: Positive Pressure
- Mechanical Pump Type: Rotary Piston, Other Mechanical Type
-
Supplier: Edwards Vacuum
Description: as an option. Controls for Stokes 1700 series mechanical booster pump combination include a pressure switch, motor starters, overloads, remote booster selection switch and lights for pump running and fault indication. Multi-stage vacuum systems from Edwards combine a high capacity
- Applications: General Purpose / Industrial
- Configuration: Combination / Multi-Technology Pump
- Lubrication: Positive Pressure
- Motor Power: 24.79 HP
-
Supplier: Gardner Denver, Inc.
Description: , side channel, liquid ring, oil lubricated and dry running rotary vane, rotary lobe, claw and screw. Click on the "Products" icon below for performance details. Diaphragm Gardner Denver’s innovative Diaphragm Pump Technology has been providing outstanding value in
- Compression / Pressure Service: Yes
- Configuration: Individual Vacuum Pump, Vacuum Pump System / Station
- Mechanical Pump Type: Claw, Diaphragm, Liquid Ring, Regenerative Blower, Rotary Vane, Rotary Screw
Find Suppliers by Category Top
Featured Products Top
-
Kaeser Compressors, Inc.
New Turbo Blowers from Kaeser
With the July 2019 acquisition of PillAerator GmBH, Kaeser has added turbo blowers to its line of rotary lobe and rotary screw blowers. This action significantly expands Kaeser’s offering for the water/wastewater market and other large flow, low pressure applications including (read more)
Browse Fans and Blowers (industrial) Datasheets for Kaeser Compressors, Inc. -
Aerzen USA Corp.
Blowers & Compressors For The Cement Industry
AERZEN blowers, rotary lobe compressors and screw compressors for the cement industry are built with the highest standards to guarantee a safe and reliable operation in the high demanding cement environments. Specific features for cement industry Specific designs (read more)
Browse Air Compressors Datasheets for Aerzen USA Corp.
More Information Top
-
CR4 - Thread: How Do I Start A Service Of Removing Sedimentation From Big Petroleum Tank?
Nothing, actually ever touches the fluid being pumped, just a prime mover rotation against the reflex rubber hose, sort of like a rotary motor works with lobes .
-
CR4 - Thread: High Vibration in a Three Lobe Rotary Air Blower Motor
High Vibration in a Three Lobe Rotary Air Blower Motor .
-
CR4 - Thread: Composite Materials
Next in Forum: High Vibration in a Three Lobe Rotary Air Blower Motor .
-
CR4 - Thread: Blind Flange Thickness for Hydrotest
Previous in Forum: High Vibration in a Three Lobe Rotary Air Blower Motor .
-
The Biocatalytic Desulfurization Project
Rotary Lobe SS (3) SS (3) Motor Motor 0.5 N/A Double .
-
Handbook of Mechanical Engineering Calculations, Second Edition > SIZING OF A ROTARY-LOBE SLUDGE PUMP
The motor horsepower required for the rotary lobe pump is calculated using the following empirical formula (taken from the catalog of Alfa Laval Pumps, Inc. of Kenosha, WI): .
-
Evaluation of IESS Biokinetic Air Waste Treatment System
Based on the frictional head loss in the aeration distribution system, it was estimated that 17 BHP would be needed, and a 30 hp (22.4 kW), 1800 RPM motor was used with a rotary lobe , positive displacement blower (Sutorbilt 6H Legend …
-
Rapid deployment drilling system for on-site inspections under a comprehensive test ban treaty vol. 1: description, acquisition, deployment, and operation vol....
A multi- lobe motor with its high torque and low rotary speed, is the best choice for the type of drilling the RDDS is likely to perform (medium hard to hard rocks).
-
New Low-Speed High-Torque Motor Experience in Europe
In some cases, penetration rates of over six times those attained by rotary drilling were achieved with the multi- lobe motors at the expense of a three to one reduct ion in motor 1ife.
-
Linear cryogenic coolers for HOT infrared detectors
Reduced Copper losses The active Copper winding of a linear electro-dynamic actuator is fully located inside the return iron and contains no parasitic lobe portions which are typical for the rotary DC brushless motors , as normally used in integral rotary coolers.