Durable varieties—a must-have for every application
With our blower units, the choice is yours. Featuringlow-pulsation, three-lobe rotors, the OMEGA series offers a selection ofrotary lobe blowersforstationary or mobile applications. They are manufactured in state-of-the-art, climate-controlled CNC machining centers and are thoroughly tested under maximum load.
- Rotary lobe blowers withversatile applications—including both stationary and mobile uses, as well as both positive and negative pressure operation—for conveyingair or nitrogen(OMEGA P and PN)
- Blowers with chrome-nickel alloy main components forvacuum distillation/process water recycling(OMEGA B)
- Vacuum blowerswith front-intake cooling for even more power—ideal foralternating positive-pressure and vacuum operationon silo and vacuum trucks (OMEGA PV)
- Rotary vane vacuum pumpsforgenerating high vacuum(OMEGA WVC) in combination with a fore pump
Your Benefits
- Above-average service life:
Cylindrical roller bearings absorb 100% of the gas forces acting on the rotors. The service life of the bearings installed in the blower can reach up to 100,000 operating hours. - High volumetric efficiency = high efficiency:
Thanks to our extremely precise manufacturing process, we achieve the smallest possible clearance between the rotor and the housing. This means less capacity is lost due to clearance losses.
Cost-effective thanks to low life-cycle costs
Our comprehensive approach to optimal profitability: maximum energy efficiency, ultra-high compressed air availability, and a global service and consulting network with fast response times.
Product Details
OMEGA P Rotary Piston Blowers
Scope of Application
Whether for stationary or mobile applications, our rotary lobe blowers excel in both positive and negative pressure operation for a wide range of applications. For example:
- water treatment (such as aeration of a secondary settling tank)
- blow air production (drying, cooling, separation, etc.)
- burner air supply
- pneumatic conveying
of powders and granules
Rotary lobe blowers for transporting nitrogen: OMEGA PN model
Scope of Application
Many bulk materials must be transported in a closed system under a nitrogen atmosphere.
Leaks from all system components—including those from the rotary lobe blower—must be kept to a minimum.
The PN-type blowers, developed specifically for this application, are available with three different seals for the drive shaft rotary feedthrough, including a wear-free mechanical seal (see chart).
Onderdrukblower met voorinlaatkoeling: model OMEGA PV
Toepassingsbereik
- Applications requiring a wide vacuum range up to 100 mbar (abs) or a pressure differential of 900 mbar
- Maximum suction capacity at a vacuum of up to 120 m³/min
Examples of Applications
- mobile application, for example in vacuum and silo trucks
Werking
Wanneer het vacuüm (geel) tussen rotor en behuizing is ingesloten, dringt bij verdere draaiing van de rotoren via zogenaamde voorinlaatkanalen omgevingslucht (blauw) in het blowerblok.
De uit het vacuüm en de omgeving stammende volumestromen mengen zich en de ontstane compressiewarmte wordt verdeeld over de vele malen grotere ingesloten luchtmassa.
Zo kunnen dezelfde blokuitgangstemperaturen worden bereikt als met normale blowerblokken.
Steam Compression Blower: Model OMEGA B
Scope of Application
- Specially designed for the compression of water vapor in vacuum operation—in combination with water-injection cooling
Equipment
- Rotors and block housings made of cast stainless steel or a chromium-nickel alloy casting material
- Various special internal seals for rotary feedthroughs (corrosion-resistant and low-wear)
- Various special seals for the drive shaft rotary joint, depending on the environmental conditions
- Vertical transport direction from top to bottom (adaptable to various installation scenarios)
Rotary Vane Vacuum Pump: Type WVC
Scope of Application
- for applications that require low-vacuum generation
- nominal suction capacity up to 6,800 m³/h
- dry compression
- For use in pump sets in combination with fore-pumps to increase suction capacity and vacuum
Shorter pumping time thanks to a frequency converter.
Thanks to the optional frequency converter, the rotary vane vacuum pump and the fore pump can be activated simultaneously even at atmospheric pressure.
How the OMEGA P Blower Works
- Suction
- Feed to the pressure side
- Pressure Compensation
- Extend
Door de rotatie van de draaizuiger wordt de lucht aan de aanzuigzijde tussen rotor en behuizing ingesloten. Door voortschrijdende draaiing bereikt het rotorpunt het begin van een excentrische behuizingsuitsparing. Dit “voorinlaatkanaal” dient voor de geleidelijke opheffing van het drukverschil tussen de ingesloten aanzuiglucht en de lucht die binnenstroomt vanaf de drukzijde. Bij tweelobbige blowers komt de lucht echter plotseling vanaf de drukzijde in de transportkamer. Daarom is er bij de drielobbige blowers, in vergelijking met tweelobbige blowers, sprake van minder pulsaties. Tot slot wordt de lucht tegen de weerstanden die heersen in de aangesloten buisleiding eruit geperst.
Technical Specifications
You can find the technical specifications in the brochures