B.O.B. Stevenson

British Organ Blowers

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B.O.B. has been designing and manufacturing blowers for church organs and cast aluminium fans for industry since 1932.

Organ Blowers

We offer an extensive range of proven standard designs. Our experienced fan engineers are able to offer expert advice on all aspects of organ blowers from selection to installation and maintenance.

We have recently developed inverter controls for our blowers which allow for reduced noise, operation from single or three phase electrical supply, and precise blower speed control to match an organ's wind requirement.

Organ blowers may be ordered with acoustic cabinets, wind boxes, suspension frames and spring anti-vibration mounts.

We still have all our original patterns and designs and are able to offer a refurbishment service for all our blowers manufactured since 1932.

Download Article 'Selecting a suitably sized organ blower' from Organ Building Journal 2004.
(pdf file size: 102 KB)

B.O.B. Cast Aluminium range - Small to medium sized industrial fans and blowers incorporating a variety of impeller designs. Flow rates up to 7,000 m3/h at up to 7kPa pressure.

Download B.O.B. CA Fans Brochure (pdf 691KB)

Type X7B Organ Blower with LHB (Left-hand Bottom Discharge position)

Cast Aluminium Blower with optional inlet filter box

B.O.B. Stevenson Limited
Coleman St, Derby, DE24 8NL
Tel: +44 (0) 1332 574112 - Fax: +44 (0) 1332 757286
E mail: sales@bobstevenson.co.uk