ZHRG Series Roots Blower

Application field: Main power supply for air blowing, steel and metallurgical blasting, chemical gas circulation, and large-flow transportation in cement and mining industries.

Flow Range

159.8-372 m³/min

Pressure

9.8-88.2 kPa

Power

55-560 kW

Product Features

With ultra-high flow output, it is suitable as a main industrial fan

Strengthen the rotor and the body to adapt to heavy-load continuous operation

Multi-seal structure, suitable for conveying different media

Precision manufacturing, stable and reliable operation

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Specification and Performance Table

Flow range: 159.8-372 m³/min; Pressure: 9.8-88.2Kpa; Power: 55-560kW

Model	Flow Range(m³/min)	Pressure Range(kPa)	Rotational Speed(r/min)	Power(kW)	Weight(kg)
ZHRG-350/400	159.8-295	9.8-88.2	590-740	55-560	12300-13720
ZHRG-450B/450	229-372	9.8-78.4	590-740	75-560	14550-14720

Why choose Aogu

13-year Roots blower manufacturer, your trusted partner

13-year factory

Self-production of core components

The product design lifespan exceeds 10 years

$IS09001\CE$

IS09001\CE

Reliable quality and reasonable price

Over 500 sets in stock, with fast delivery

Question & Answers

Have Some Questions?

Can't Find the Answer? Please Get in Touch with Us

Are you a factory or a trading company?

We are a factory with independent manufacturing capability, and we also engage in global trade. Our company was established in 2014.

What payment methods do you support?

We support multiple payment methods to provide a convenient transaction experience for our global customers. Common payment methods include T/T and L/C.

How can I choose the right Roots blower model?

Please let us know your requirements for flow rate, pressure, and conveying medium.

Do you offer customization services?

Yes, we do. Our Roots blowers can be customized according to specific customer requirements, including flow rate and pressure, material customization, and functional customization.

What about delivery time and shipping methods?

We usually complete shipment within 15–30 days after receiving payment confirmation, depending on the order quantity and customization needs. We offer multiple shipping methods, including sea freight and air freight, to ensure timely delivery.

What is the service life and warranty period?

Our Roots blowers are designed for a service life of more than 10 years. With proper operation and maintenance, the equipment can run stably for many years. We provide a 1-year warranty. During the warranty period, we offer free repair and replacement services. Beyond the warranty, we also provide continuous after-sales support and spare parts supply to ensure long-term stable operation of the equipment.

What after-sales services do you provide?

We provide installation guidance, commissioning services, training, spare parts supply, and remote support.

Our Support

We not only provide cost-effective products, but also respond promptly when you need support, with most spare parts kept in stock.

1-hour service response

Solution provided within 24 hours

If necessary, technical personnel will be dispatched the next day

Most spare parts are in stock