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Home>Products>High-pressure Roots Blower>ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers

ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers
- High-pressure Roots Blower
High-pressure Roots Blower
- China
- One set ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers
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Shandong Brawny Industrial Co.,Ltd2020-07-10 09:46:19
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Product Description
Product Description
ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers Pump Suppliers
Brief Introduction:
Air cooled root ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers pump is based on common ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers pump, with the addition of bypass gas cooling system. The external cooler makes the gas auto recycling to cool down the rotor and casing, and the cooled gas flows into suction cavity from casing’s two sides, this will avoid overheating of the casing caused by gas compression and make reliable and enduring operation in high differential pressure and high compression ratio, with no infZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers Pump Suppliersce on pump performance.
Air cooled roots pump or its unit are widely used in ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers process of melting, drying, impregnating, distillation, degassing, etc. and also in aviation simulating, gas transporting, ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliersizing condenser in power plant and other ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers process.
Structure and characteristics:
1. High pumping suction speed within the wide pressure range (suction speed: 30~20000L/s), it will improve the suction speed and ultimate ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers speed as a " accelerator".
2. It is quick start.
3. The pump chamber of roots ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers pumps is free of any sealing agents or lubricants. It is insensitive in the dust and vapor, which can keep the clean ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers.
4. The absence of reciprocating masses also affords trouble-free dynamic balancing, which means that roots ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers pumps operate extremely quietly in spite of their high speeds.
5. In the roots ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers pump, two synchronously counter-rotating rotors rotate contactlessly in a housing, running smoothly, reliable.
6. As there is no friction in the suction chamber, a roots ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers pump can be operated at high rotation speeds, low power usage.
7. No need for the exhaust valve
8. The gas in the pump flows by vertically, it is good to remove the dirty and condensate from the gas.
9. Compact design, low current consumption, low operation and maintenance cost.

Product Name | ZJQL Series Air Cooled Rotary Lobe Roots ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers Pumps Compressed Air Pressure Booster Pump |
Color | standard blue, or other colors as you require |
Flange Standard | HG20ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers Pump Suppliers PN16 |
Ultimate Pressure | Can reach 15-20 KPa |
Rotation | 1450 rpm |
Certificate | CE & ISO9001 |



Performance Table

Performance Curve

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Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples?
A: Yes, we could offer the sample, but it is not for free charge. You need to pay the cost of freight.
Q: What is your terms of payment?
A: Payment=5000USD, 30% T/T in advance, balance before shippment.
If you have another question, pls feel free to contact us as below:

i, High-pressure Roots Blower Low noise
ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers 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, ZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers 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 typicalZJQL-3750 Oilless Dry Gas Cooled Roots Rotary Blower Lobe Vacuum Pump Suppliers 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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- Shandong Brawny Industrial Co.,Ltd
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