ZHRF Series Roots Blower

Application field: Sewage aeration, boiler combustion support, powder conveying, aquatic product oxygenation, and industrial high-flow air supply.

Flow Range

71.6-252 m³/min

Pressure

9.8-98 kPa

Power

30-400 kW

Product Features

High air volume output, suitable for aeration and air supply conditions

Fully water-cooled structure, with low temperature rise during operation

Direct-coupled drive, high transmission efficiency

The structure is sturdy and easy to maintain

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Specification and Performance Table

Flow range: 71.6-252 m³/min; Pressure: 9.8-98Kpa; Power: 30-400kW

Model	Flow Range(m³/min)	Pressure Range(kPa)	Rotational Speed(r/min)	Power(kW)	Weight(kg)
ZHRF-250	71.6-120.4	9.8-98	730-980	30-250	3500-4500
ZHRF-290	84.5-144.5	9.8-98	730-980	30-315	3500-5000
ZHRF-295	89.7-152.5	9.8-98	730-980	30-315	4500-8000
ZHRF-300	115.7-188.7	9.8-88.2	730-980	37-355	4500-6500
ZHRF-350	142.8-225.0	9.8-68.6	730-980	45-315	5000-6600
ZHRF-395	156-252	9.8-78.4	730-980	55-400	6890-7170

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