JinGu three lobe roots blower high pressure for building

Ventilations exhaust tunnel industrial mine ventilation axial flow fan efficiency for tunneling

Features: Also called tunnel jet fan, roots blower, jet fan, widely used in water conservancy dam project, highway, railway, subway and other practical use of the tunnel.

Q1: How to order your product ?
A1:Please tell us the model and quantity and other requests you need.

Q2: Could I buy a sample before placing the order.
A2:Yes,It is ok. Welcome to your samples orders.

Q3: what are your main market places?
A3:Europe,America,Japan,Southeast Asia and the Middle East

Q4:What products your factory supply ?
A4:Air-Ventilation Fan,Tunnel Fan,Drum fan,Roots blower,etc.

Q5:Can I order some samples at first to see the quality?
A5:Yes, of course.

Q6:Do you have the products in stock?
A6:Yes. there are some series products in stock.

Q7:What's the delivery time?
A7:Usually,It takes 15-30 days.

i, High-pressure Roots Blower Low noise
JinGu three lobe roots blower high pressure for building with adoption of helical tri-lobe roots rotors and the discharge port of special geometry, the airflow noise is much lower compared to typical straight-lobe roots blower. The noise level can be reduced by 8db in the band of low frequency; hence the noise in the surroundings of blower can be significantly improved.

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ii, High adiabatic efficiency
High-pressure Roots Blower with design of helical tri-lobe roots rotors, JinGu three lobe roots blower high pressure for building the airflow pulsation is less and the air streamline would be more stable. Therefore the fluctuation in airflow is less and then the energy waste can be reduced. Additionally, the instantaneous backflow of discharge is lower by the design of special discharge port. Compared to straight-lobe roots blower, the adiabatic efficiency can be raised up to 20%.

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iii, High-pressure Roots Blower Super Energy saving
Compared to the typicalJinGu three lobe roots blower high pressure for building under the same operation conditions of discharge pressure and airflow volume, the power consumption of helical tri-lobe roots blower will be lower by 20.