Products 4

Oxygen Pump High Power Low Noise Blower Whirlpool Fan

The high-pressure fan, also known as a vortex fan, is a fan in which the impeller of the gas pump is mounted directly on the rotor of the motor, which is completely compressed without contact. Since the pump shaft is mounted outside the compression chamber, it ensures maximum mechanical reliability even when operating at maximum differential pressure. The gas is sucked in by the suction port 1 (below), but after it enters the side channel 2, the rotating impeller 3 gives the gas a velocity in the direction of rotation while the centrifugal force on the blades accelerates the gas outwards and increases the pressure. As the rotation proceeds, the kinetic energy of the gas increases, causing the gas pressure along the side channel to increase further. As the side channels narrow at the outlet, the gas is pushed out of the vanes and discharged from the pump through the outlet silencer 4.

Description

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Product Advantages

1、Size less than 1M³, easy to carry

High-pressure blower is small and easy to carry, except for the impeller, there is no other moving parts.


2、Impeller and motor are integrated

Gear driven, 5 years maintenance free

The impeller is directly connected to the motor, no gear driven, high reliability, almost maintenance-free.


3、Mobile vacuuming without piping, low cost

Can be close to the dust place to collect dust, can be moved to vacuum, without piping, saving money.


4、0 mechanical contact, 0 wear

Mechanical wear and tear is very small, except for the bearings, there is no other mechanical contact parts.


5. 100% oil-free, water-free compression

All motors of air ring vacuum pumps are IP55 protection class, F class insulation.


Product Classification


2NB series:


Standard type 2NB2/B3/B4/B5/B6/B7/B8/B9 is suitable for conventional air ring pump use industry, safe and reliable.


The center type 2NB2/B3/B4/B5/B6/B7/B8 improved type is suitable for high temperature, corrosion-resistant, harsh conditions of the application site.


Belt drag pump type 2NB2/B3/B4/B5/B6/B7/B8/B9 independent pump head, can be configured with different motors to drag, flow pressure enhanced type.


High flow type 2NB2/B3/B4/B5/B6/B7/B8/B9 all models with increased flow rate, output more gas volume.


4NB Series


Standard type 4NB2/B3/B4/B5/B6 High input pressure, low temperature rise, safe and reliable.

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At the same time, targeted to provide a full range of hermetic fans, a full range of explosion-proof fans

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Enterprise Strength

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