Negative Pressure Roots Vacuum Pump

Application field: Semiconductor and electronics manufacturing, chemical and pharmaceutical vacuum processes, food drying and degassing, vacuum coating, and industrial vacuum systems.

Flow Range

0.86-112.5 m³/min

Pressure

-13.3–53.3 kPa

Power

0.75-160 kW

Product Features

Stable pumping speed, suitable for medium and high vacuum systems

Oil-free compression chamber, ensuring clean and pollution-free air extraction

It can be combined with the preceding pump to enhance the ultimate vacuum

Compact structure, reliable continuous operation

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Specification and Performance Table

Flow range: 0.86-112.5 m³/min; Pressure: -13.3–53.3 kPa; Power: 0.75-160 kW

Model	Diameter(mm)	Flow Range(m³/min)	Pressure Range(kPa)	Power(kW)	Weight(kg)
ZHSR-50V	DN50	0.86-2.32	-13.3–43.9	0.75-3.0	115-141
ZHSR-65V	DN65	1.16-3.60	-13.3–43.9	1.1-4.0	154-168
ZHSR-80V	DN80	2.50-5.23	-13.2–53.3	2.2-7.5	227-266
ZHSR-100V	DN100	3.57-8.0	-13.3–53.3	3.0-15	290-360
ZHSR-125V	DN125	4.84-11.8	-13.3–53.3	5.5-18.5	415-475
ZHSR-150V	DN150	10.75-27.8	-13.3–53.3	7.5-45	640-776
ZHSR-200DV	DN200	18.3-40	-13.3–53.3	15-55	980-1155
ZHSR-200V	DN200	25.65-55	-13.3–53.3	18.5-90	1325-1570
ZHSR-225V	DN225	30.65-69.91	-13.3–43.9	18.5-90	1440-1751
ZHSR-250DV	DN250	33.33-76.01	-13.3–43.9	18.5-90	1473-1751
ZHSR-250V	DN250	58.7-93.2	-13.3–53.3	30-110	2425-2760
ZHSR-300V	DN300	84.75-112.5	-13.3–53.3	45-160	3510-3618

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?

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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