We Greatech is specialized in producing of:
(A) Tri. Lobe Roots Blower
Bore: 40 to 400mm (1.5 to 16 inch)
Air: 0.1 to 280 m3/min
Pre: 0 to 2000 mBar
As Vacuum: up to -500 mB
Air cooled type / Water cooled type
Silent type / Vacuum type
One stage type / Two stage type
Enclosure
(B) Silent Roots Blower
Bore: 40 to 150mm (1.5 to 6 inch)
Air: 0.1 to 22 m3/min
Pre: 0 to 600 mBar
As vacuum: up to -500 mBar
Advantage:
Extremely low noise
Power saving
Oil changing: Once a year
Fully cooling, no heating
Space saving
No need belt
No neet foundation plateform.
Especially suitable to install in Hospital, School, Hotel, Housing Area, Building... where is prohibit noise.
By wooden case.
Greatech Silent Tri Lobe Blower Bore Size: 40mm to 150mm Air Flow: 0.1 to 22 m3/min Pressure: 0 to 0.6 bar Advantage Tri-Lobe Roots Blower Extremely low noise Electric save at least 20% Extremely low vibration, almost no shaking Extremely High Efficiency Gear oil change once a year or even longer Fully cooling including gear box Verticla design, space save 50% Coupling driven, no need to change and adjust belt Easy installation Easy maintenance. By wooden case.
Greatech Fine Bubble Membrane Diffuser Model: GD250 Diameter: 250mm Membrane Material: EPDM Dish Material: ABS Flow Rang: 0.02 - 0.13 m3/min Dissolved Oxygen Efficiency (20 degree C): 26%. Pipe Fitting ( OD 90mm ) is also available. Advantages: High Oxygen Transfer Rate Reliable Intermittent Aeration Operation Extended Lifetime Expectancy Simple Installation Procedure . Application: Biological Aeration Fishery Spots Activated Sludge Systems Wastewater Treatment Oxygenation for Sludge Digestion Ozone Diffusion in Water. By Carton.
Greatech Fine Bubble Membrane Diffuser Diameter: 220mm, 330mm Membrane Material: EPDM Dish Material: ABS Flow Rang: 0.02 - 0.14 m3/h Bubble Size: 1 - 3 mm Dual Membrane with Non-Return Valve Pipe Fitting is also available Application: Biological Aeration Fishery Spots Activated Sludge Systems Wastewater Treatment Oxygenation for Sludge Digestion Ozone Diffusion in Water. By carton.
Supplier: Tri-Lobe Blower, Positive Displacement Pump, Vacuum Pump, Diffuser, Wastewater Treatment Equipment, Aquaculture, MBR
High Efficiency & Energy Saving & Low Noise & No Oil Leak Sturdy Construction Extremely Low Vibration Easy Maintenance Extremely Low Vibration Long Lifetime Cleaning Air & No Oily Odors Bore size: 1.5" ~ 6"
