Product Details

Electric high pressure 3 lobe roots blower With Cheap Price CE standard Made In China

Place of Origin China
Brand Name High-pressure Roots Blower
Model Number High-pressure Roots Blower
Min.Order Quantity One set Electric high pressure 3 lobe roots blower With Cheap Price CE standard Made In China
Price [email protected]
Delivery Time Within 5 working days
Payment Terms paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T
Supply Ability 138

Product Features

Product Description

Remarks:Marked price excludes motor. Marked price is EXW price,other price please enquiry us.

Product Application

As a kind of typical gas pressurization and conveying machinery, roots blower in the specific pressure area has wide applicable characteristics. The traffic is usually 0.5 ~ 800 m3 / min, up to about 1400 m3 / min, single stage work pressure of 53.3 ~ 98 kpa, two-stage series, which can realize - 80 ~ 200 kpa.
In terms of application, most of roots blower for the use of air blower. Their use in building materials, electric power, metallurgy, chemical and petrochemical, mining, ports, textile, pharmaceutical, paper making, aquaculture and so on many fields. Using air tightness good sealing device, also can be used to transport air outside of the gas, such as hydrogen, industrial oxygen, carbon monoxide, carbon dioxide, hydrogen sulphide, methane and acetylene, coal, etc.

Blower working principle

Roots blower is a double rotor compressor, the axis of the two rotors are parallel to each other. The rotor is composed of an impeller and a shaft, and the impeller and the impeller, the impeller and the casing and the wall plate are provided with a Electric high pressure 3 lobe roots blower With Cheap Price CE standard Made In China gap to avoid mutual contact friction. Two the rotor is driven by a pair of synchronous gears driven by the original, and is rotated in the opposite direction.
With the mutual engagement of the two gears, the inlet and outlet of the blower are not communicated directly. The impeller and the casing and the wall plate are enclosed into the base unit volume, so as to achieve the effect of conveying gas.

Performance data of series NSRR250 standard type rotary blower


Notes:

1) Direct drive is adopted for model with"*", belt drive is adoped for others.
2)Belt drive with counter shaft should be adopted for blowers whose performancepoints are enclosednby the " red box".

3)When the motor is greater than 220kW, it is recommended to use 6000V or 10000V high voltage motor.


If you need for blower type of anticorrosion , sealed , high pressure and intensive,please enquiry with the relevant responsible person.

Detailed Images

Machine Parts

Name: Host header
Brand: Lretu
Original: China(mainland)
The fan with small noise , high efficiency, convenient operation, high precision manufacturing, can be long running under high pressure, high efficiency and energy saving in the domestic Electric high pressure 3 lobe roots blower With Cheap Price CE standard Made In China level.

Machine Parts

Name: Flexible connector
Brand: Lretu
Original: China(mainland)
Fan used in petrochemical, building materials, electric power, smelting, chemical fertilizer, mining, paper making, aquaculture and sewage treatment, environmental protection industry, and many other areas, mostly used for conveying air.

Machine Parts

Name: Safety valve
Brand: Lretu
Original: China(mainland)
The characteristics of this fan is sealed, flow stability, low noise, small volume, high efficiency and energy saving, stable running .

Our Service

Pre-Sales Service
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.

After-Sales Service
* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
* All fees don't include personnel expenses.

Packing & Delivery
Plywood Boxes Packaging
Size 185(L) * 122 (W) * 98 (D)
Weight 300kg



Packaging Details
The normal package is wooden box(Size:185 L*122W*98H). If export to foreign countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.
Tin Packaging
Size 185 (L) *122(W) * 98(D)
Weight 300kg


Packaging Details
The normal package is wooden box(Size:185L*122W*98H). If export to foreign countries, we also use tin. If container is too tigher,we will use pe film for packing or pack it according to customers special request.
Our Company CertificationsContact Us

i, High-pressure Roots Blower Low noise
Electric high pressure 3 lobe roots blower With Cheap Price CE standard Made In China 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, Electric high pressure 3 lobe roots blower With Cheap Price CE standard Made In China 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 typicalElectric high pressure 3 lobe roots blower With Cheap Price CE standard Made In China 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.

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