Blower widely used for air supply, dust extraction, material conveying, and cooling in factories, wastewater plants, and ventilation systems. High-efficiency designs ensure reliable performance under heavy-duty conditions.
Product Introduction
The impelers are mounted directly on the motor shat for noncontact compression entirely without friction Maximum onerational reliabiity,even at high diferential is ensured by the arrangement of the bearings outside the compression chamber.The gas it taken in though the inet1.As it enters the side channel2,the rotating impeller 3 imparts velocity to the gas in the direction of rotation.centrifugal force in the impeller blades accelerates the gas outward and the pressure increase .Every rotation adds kinetic energy.Resulting in the further increas of the pressure along the side channel The side channel narrow at the rotor,sweeping the gas off the impeller blades and discharging it though the outlet silencer 4 where it exits the side channel blower.
Product Advantages
- 100% oil free compressed gas, water ring vacuum pump, motor, all are the protection class lP55, class H insulation.
- Dual frequency (50/60HZ) and wide votage can meet almost all regions of the world the voltage level, the external design of the bearing.can bear high working temperature, improves the reliability and service life.
- The introduction of variable frequency drive new concept, than the maximum performance can be driven by a common motor is improved to 300%, impeller and pump body seal forms the unique reduced pressure gas pressure loss in the process of compressior.
- Pump casing, impeller die-casting molding, sturdiness and durability, excellent heat dissipation, imported Japan Germany, precision machine tool cutting, ensure the accuracy and quality, air pump through the surface of protective paint processing.
- Products through the strict mechanical, electrical performance test, simulation demonstrate the use of PROE, UG, CAD and other computer aided design software and motion.
Application Field
1.Wastewater Treatment
- Blowers provide aeration in activated sludge tanks, enhancing microbial activity to break down organic pollutants.
2.Food Packaging
- Vacuum blowers secure packaging films during sealing, ensuring airtight precision for freshness preservation.
3.Aquaculture
- Blowers deliver oxygen through diffusers to maintain dissolved oxygen levels for fish survival.
4.Printing Industry
- Screen printers use blower-generated vacuum pressure to hold materials in place for accurate printing.
Technical Parameter
| Model | Frequency (Hz) |
Power (KW) |
Volatge | Current | Max Airflow (m³/h) |
Rated Vacuum (mbr) |
Rated Compress (mbr) |
Noises (dB) |
Weight (kg) |
| 2NB 210 A01 | 50 | 0.4 | 230V | 2.7A | 80 | -110 | 110 | 53 | 11 |
| 60 | 0.5 | 230V | 3A | 96 | -130 | 140 | 56 | ||
| 2NB 310 A01 | 50 | 0.55 | 230V | 3.7A | 100 | -120 | 120 | 55 | 13 |
| 60 | 0.62 | 230V | 4.5A | 120 | -130 | 150 | 57 | ||
| 2NB 310 A11 | 50 | 0.7 | 230V | 4.5A | 100 | -150 | 150 | 55 | 14 |
| 60 | 0.83 | 230V | 5.6A | 120 | -150 | 160 | 57 | ||
| 2NB 410 A01 | 50 | 0.7 | 230V | 4.5A | 145 | -120 | 120 | 63 | 15 |
| 60 | 0.83 | 230V | 5.6A | 175 | -130 | 130 | 64 | ||
| 2NB 410 A11 | 50 | 0.85 | 230V | 5.5A | 145 | -150 | 160 | 63 | 16 |
| 60 | 0.95 | 230V | 6.1A | 175 | -160 | 140 | 64 | ||
| 2NB 410 A21 | 50 | 1.3 | 230V | 7.8A | 145 | -160 | 200 | 64 | 17 |
| 60 | 1.5 | 230V | 8.8A | 175 | -190 | 200 | 65 | ||
| 2NB 510 A01 | 50 | 1.3 | 230V | 7.8A | 210 | -170 | 170 | 64 | 21 |
| 60 | 1.5 | 230V | 8.8A | 255 | -160 | 170 | 70 | ||
| 2NB 510 A11 | 50 | 1.5 | 230V | 10.4A | 210 | -190 | 200 | 64 | 24 |
| 60 | 1.75 | 230V | 11.2A | 255 | -180 | 180 | 70 | ||
| 2NB 510 A21 | 50 | 2.2 | 230V | 12.8A | 210 | -220 | 210 | 64 | 26 |
| 60 | 2.55 | 230V | 12.8A | 255 | -210 | 200 | 70 | ||
| 2NB 610 A01 | 50 | 2.2 | 230V | 12.8A | 270 | -230 | 250 | 64 | 28 |
| 60 | 2.55 | 230V | 12.8A | 315 | -250 | 270 | 70 | ||
| 2NB 710 A01 | 50 | 2.2 | 230V | 12.8A | 270 | -190 | 190 | 72 | 30 |
| 60 | 2.55 | 230V | 12.8A | 315 | -190 | 200 | 74 |
