Side Channel Blowers

CR Elec blowers are complete units ready for immediate installation either as a vacuum or as a compressor. The unit can be mounted in any position, horizontally or vertically.

Our comprehensive range of side channel blowers are fitted with single or three phase motors and include the option of:

A Single stage vs Double stage design

50Hz Operation

Direct, V-belt or Coupling Drive

220V / 380V / 525V

Mode of Operations

Sirocco/EcoAir blower includes an impeller and a side channel formed with a semi-circular side wall and having an inlet and outlet. As the impeller rotates, the gas between the impeller blades is radically and circumferentially accelerated and pushed into the side channel.

Here it is compressed and forced back towards the impeller blades where it is radically and circumferentially accelerated. It is thus transported along a spiral path through the impeller and side channel, until it reaches the point where the side channel is connected to the discharge flange. Here the gas is discharged.

High Reliability

Sirocco/EcoAir blowers also have long life bearing at each end of the shaft outside the pumping chamber. The advantages are:

Higher pressure ratios achievable.
Cooler bearing temperature.
Longer grease life.
Easier access for maintenance.

High Efficiency

Under serious QC control and with over many years’ experience, the parts used in Sirocco/EcoAir blower are of top quality and all motors are TEFC(IP54) and insulation class F is for 2 Horse power and below, and insulation class H is for 3 Horse power and above. The pump is separated from the motor maintenance-free shaft seal.

Low Noise Levels

The use of direct-driving Sirocco/EcoAir low-noise motors and integral silencers ensure a low noise level.

No Oily Odours

The impeller rotates with absolutely no contact between it and the housing. This means no lubrication is required, guaranteeing 100% oil-free operation.

We have a new brand in our stables.

Goorui comes from Dongguan Foershen Intelligent M&E Co ltd, an ISO9001 company, with nearly 72 production technology patents and a super shiny gold look!

On offer are single stage and double stage (GHBH models) single stage for high pressure and multi stage for high pressure (GHBG models). They adopt wide voltage range dual frequency 50/60Hz, IP54 F class, CE, RoHs certified.

Goorui also offers special customised Series and Tailor made products including PCB acid and alkali resistant solution, anti corrosion blower and anti explosion blowers.

Please contact us for further information or head over to www.goorui.com for detailed specs and info.