Northey have supplied side channel blowers for over 20 years and currently offer three Elektror ranges to suit a wide range of duties and budgets.

Side channel blowers are generally supplied as close coupled units with the balanced impellor mounted directly onto the motor shaft. There is no need for a gearbox or any lubrication. This makes the units quiet and vibration free in operation and virtually maintenance free.

A variety of drive options are available across the ranges including belt driven and diesel engine. Acoustic hoods are available for further noise reduction. The main advantages include quiet, vibration-free operation; no contacting parts to wear; no lubrication or gears; and virtually maintenance free.

A sample list of applications include: Pneumatic conveying systems; Vacuum cleaning systems; Vacuum lifting; Air-cushion tables; Drying systems (Air Knife); Welding fume extraction; Dental equipment; Water treatment; Fish pond aeration; Shellfish Industry – Lorries and fixed tanks; and Vapour recovery.

Low Pressure

Our RB range of blowers offer a competitively priced product for basic operations on air.

With flows up to 300 m3/hr and pressures up to 350mbarg these machines are close coupled and can be used for pressure or vacuum applications. As with all our products we can supply baseplates, instrumentation and commissioning if required. Units carry CE approval and are suitable for European voltages.

We can also offer a full range of accessories including filters, non-return valves, pressure relief valves and many more.

Please see the data sheets Specification and Operation Diagram, Dimensions or Optional Accessories for more details.

PERFORMANCE RANGE

Model KW Phase Dp
MAX
Max
Flow
RB20-510 0.22 1 65 52
RB30-510 0.38 1 100 75
RB30-520 0.38 3 100 75
RB40-420 0.76 3 140 144
RB40-510 0.80 1 160 144
RB40-610 1.10 1 190 144
RB40-620 1.10 3 200 144
RB50-510 1.50 1 200 210
RB50-520 1.50 3 220 210
RB50-620 2.20 3 270 210
RB60-520 2.20 3 220 306
RB60-620 3.00 3 280 306
RB60-720 4.00 3 340 306
RB80-4B0 4.00 3 230 510
RB80-5B0 5.50 3 300 510
RB80-6B0 7.50 3 400 510

 

All prices are per unit, quantity discount available on request.

Medium Pressure

Elektror SD side channel blowers are directly driven by squirrel cage motors of Elektror’s own make. In addition, a range of models without motor is available for external drive by means of a V-belt or other drive elements.

All blower and motor parts are cast aluminium and therefore highly resistant to corrosion and have base plate and/or rubber feet for mounting in a horizontal or vertical position.

All side channel blowers can be built so that they are suitable for frequency converter operation (speed adjustable). The speed range may not exceed 50Hz in the 50Hz version and 60Hz in the 60Hz version. The technical data is identical to that of the standard versions. The converter is designed for mounting on the switch cabinet for separate frequency converter operation (type designation FU).

Blowers can also be supplied in bare-shaft version to allow OEMs to design them into their own equipment.

PERFORMANCE RANGE

 

Model Kw Ports (“) Max
mbar
Max
m3/hr
SD12 0.09 0.50 130 11
SE12 0.09 0.50 130 11
SD120 11.50 4.00 270 1140
SD140 16.00 4.00 410 1140
SD20 0.18 1.00 85 57
SE20 0.18 1.00 85 57
SD22 0.46 1.25 140 87
SE22 0.46 1.25 140 87
SD24 0.36 1.50 70 132
SE24 0.36 1.50 70 132
SD2n 0.52 1.25 210 78
SE2N 0.52 1.25 210 78
SD2n-1 B/S 1.25 210 78
SD3 0.55 0.75 350 39
SE3 0.55 0.75 350 39
SD3-1 B/S 0.75 350 39
SD400 1.50 1.50 280 168
SD42 1.30 1.50 220 168
SE42 1.30 1.50 220 168
SD420 1.80 1.50 340 168
SD4n 0.95 1.50 180 168
SE4n 0.95 1.50 180 168
SD4n-1 B/S 1.50 180 168
SD5 1.20 2.00 170 210
SE5 1.20 2.00 170 210
SD52 1.50 2.00 220 210
SD5200 3.00 2.00 420 222
SD54 2.00 2.00 320 210
SD540 2.40 2.00 380 210
SD5400 3.70 2.00 500 222
SD6 2.30 2.00 300 276
SD6-1 B/S 2.00 300 276
SD600 2.70 2.00 300 276
SD62 3.00 2.00 275 318
SD6200 5.20 2.50 400 330
SD64 4.00 2.00 350 318
SD6400 6.50 2.50 550 330
SD7 2.90 2.50 200 390
SD7-1 B/S 2.50 200 390
SD72 4.00 2.50 300 390
SD74 4.50 2.50 350 390
SD740 5.50 2.50 400 390
SD8 5.50 2.50 300 540
SD8-1 B/S 2.50 300 540
SD80 4.00 2.50 200 540
SD800 6.00 2.50 350 540
SD82 6.50 2.50 380 540
SD820 7.50 2.50 420 540
SD9 5.50 3.00 220 870
SD9-1 B/S 3.00 220 870
SD90 7.00 3.00 160 870
SD900 13.00 3.00 380 870
SD92 10.50 3.00 350 870

 

High Pressure and ATEX

For more advanced applications and use in hazardous areas the K range offers higher pressure and flow capabilities and Atex Zone 2 certification for certain models.

Flows up to 2000 m3/hr and pressures up to 750 mbarg are available with this range.

A variety of drive options are available including close coupled, belt drive and diesel engine. Blowers can also be supplied in bare-shaft version to allow OEMs to design them into their own equipment

The cast aluminium cast bodies can be anodised to handle corrosive gases.