▬ Main product view
01 Why Operators Rely on Juntai Roots Blowers
Aeration consumes the largest share of a wastewater plant energy budget, and blower downtime directly starves the biology. Juntai roots blowers pair an integrally cast impeller-and-shaft rotor with helical gears and a dual oil-tank splash system, so the air keeps flowing quietly, reliably and without internal rotor contact.
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Integral
Cast Rotor Strength
The impeller and shaft are cast as a single unit for high machining accuracy and structural strength, reducing vibration, deflection and long-term wear.
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Quiet
Helical Gear Drive
Helical gears, a noise-reducing cylinder design and precision timing keep power transmission smooth and operating noise low near populated areas.
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Sealed
Wear-Resistant Seals
CR-brand fluoroelastomer oil seals combined with PTFE labyrinth air seals resist wear and high temperature for dependable long service life.
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Flexible
Multi-Orientation Mount
One base adapts to horizontal or vertical intake, and the drive shaft can be positioned left, right, top or bottom to suit the plant layout.
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02 Technical Specifications
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▬ Installation diagram & air piping layout |
03 Roots Blower vs Other Air Delivery
Compare how air-delivery machines behave on the factors that matter for sewage and fish-pond aeration: noise, pressure behaviour and maintenance. Twin-rotor roots blowers deliver a constant volume of air from a simple, low-maintenance design.
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Air delivery method
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Noise
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Pressure behaviour
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Maintenance
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Best suited for
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Twin-rotor roots blower
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Low - helical gear drive
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Constant volume
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Low - splash lubrication
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Aeration basins, fish ponds
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Two-lobe roots blower
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Medium
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Pulsing flow
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Medium
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Lower-pressure duty
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Centrifugal blower
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Low
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Variable pressure
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Medium - precision balancing
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Large municipal plants
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04 Roots Blower Models
The SL series covers typical aeration basins and fish ponds with compact, oil-free rotors. Both models share the same flexible mounting base and quiet helical-gear drive.
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SL60
Ventilation caliber: 2" (50 mm)
Motor power: 2.2 kW
Frequency: 50 Hz
Fan speed: 450 r.p.m
Airflow 0.1/0.3/0.4 kgf/cm²: 2.0 / 1.9 / 1.8 m³/min
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SL601
Ventilation caliber: 2" (50 mm)
Motor power: 4 kW
Frequency: 50 Hz
Fan speed: 540 r.p.m
Airflow 0.1/0.3/0.4 kgf/cm²: 2.5 / 2.4 / 2.3 m³/min
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05 Application Scenarios
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Municipal Sewage Aeration
Continuous fine-bubble air supply for activated sludge and SBR aeration basins, holding dissolved oxygen at target levels around the clock.
Industrial Wastewater Treatment
Stable air delivery for high-BOD industrial effluent in food, beverage, textile and chemical plants.
Fish Pond & Aquaculture
Reliable oxygenation for fish ponds and hatcheries, keeping dissolved oxygen stable for stock health and growth.
Sand Filter & Air Scour
Air scour for sand filters, membrane tanks and pipeline flushing in water and wastewater processes.
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▬ Typical field application |
