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4BHB420-H26 regenerative pump
| Order No. | Frequency(Hz) | Output(KW) | voltage(V) | current(A) | Maximum airflow(m3/h) | Maximum vacuum(mbar) | Maximum pressure(mbar) | Weight(Kg) | Sound(db/A) |
4BHB420-H26 | 50 | 1.5 | 200-240Δ/345-415Y | 7.5Δ/4.3Y | 87 | -480 | 450 | 33 | 61 |
4BHB420-H26 | 60 | 1.75 | 220-275Δ/380-480Y | 7.6Δ/4.4Y | 105 | -430 | 410 | 33 | 66 |
Dimensions
Never backward Use worldwide
The BHB series side channel vacuum pump feature voltage range motors for 50Hz and 60Hz in protection class IP(insulation class F) are CE,CCC approved.This makes them the ideal solution for world wide use.They can be used without any modifications or tests in Europe,America any Asia.They are mostly available ex stock.They are available for your requirements anytime.
BHB series operating principle
The impellers in the BHB-series machines are mounted directly on the motor shaft for noncontact compression entirely without friction. Maximum operational reliabilityk,even at high differential pressures,is ensured by the arrangement of the bearings outside the compression chamber.
The gas is taken in through the inlet 1,As it enters the side channel 2,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.Everyrotation adds kinetic energy,resulting in the further increase.Everyrotation adds kinetic energy,resulting in the further increase of the pressure along the side channel.The side channel narrow at the rotor,sweeping the gas off the impeller blades and discharging it through the outlet silencer 4 where it exits where it exits the side channel blower.
Applications
Pneumatic conveying systems | Lifting and holding of parts by vacuum | Packing and printing machines | wastewater treatment and blowing in the electroplating pool |
Filling of bags/bottles/hoppers | Soil remediation | Thermoforming | Papermaking and paperconditioning |
Foo-processing | Pharmaceuticalo and medical equipments | Beverage industry | Textile machines |
Rubber and plastic peripheral equipments | Smoke extraction in industry | Semiconductors equipments | Electronic equipments |
Classics with innovative technology
With their high inlet volume flow up to 2,5000m3/h and diferential pressure up to 780mbar,our low noise BHB series allrounders have earned their reputation and convinced thousands of customers all over the world.
They are reliable,low-maintenance and durable and are the first choice for many applications in mechanical engineering.When used with a frequency converter,the perfomance of 2BHB side channel blower can be increased considerably.The 2BHB series side channel blowers are CCC/CE approved and can be used without further testing all over the world.