We Greatech is a professional Roots Blower Manufacturer, with more than 20 years of experience in Roots Blower design and manufacture, we are specialized in producing of:

(A). Tri. Lobe Roots Blower
Bore Size: 25mm to 400mm (1 to 16 inch)
Air Capacity: 0.1 to 280 m3/min
Pressure: 0 to 20000 mmAq
As Vacuum Pump: up to -5000 mmAq

(B). Silent Roots Blower (64dB without enclosure)
Bore Size: 40 to 150 mm ( 1.5 to 6 inch)
Air Flow: 0.1 to 22 m3/min
Pressure: 0 to 6000 mmAq
As Vacuum Pump: 0 to -5000 mmAq
Power Save at least 30%
Maintenance cycle : Once a year

(C ) Aeration Diffuser
Fine Bubble Diffuser
Coarse Bubble Diffuser

Please find our product pictures as attached.

If you need above products, please let us know the specification of your need, we will offer best price and service for you.

Best regards,
Susan Huang
Greatech Machinery Industrial Co., Ltd.
E-mail: susan.greatech@gmail.com
Skype: greatech.rootsblower
Website: www.greatech-rootsblower.com
Tel: +886 6 2536997
Fax: +886 6 2533092