Super Bayliss MK 7 Vent Opener

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Super Bayliss MK 7 Vent Opener

Available from Two Wests & Elliott click for more info, price & to buy

This extremely reliable automatic vent opener, the Bayliss MK7 Super has been designed to lift very heavy double-glazed windows weighing up to 35 lbs. (16kg).

  • For large roof vents weighing up to 35lbs.
  • Bolts on to aluminium greenhouses (fixings supplied) - for wooden greenhouses it is attached by wood screws (not supplied).
  • Fitting neatly close to the glass the opener does not protrude into the greenhouse (so you don't bang your head!).
  • An aluminium unit approx. 15½" (39cm) long, white painted to compliment the modern conservatory.
  • Exerts a load of 35lbs (16kg) i.e. it will lift a vent weighing up to 70lbs (32kg).
  • Can be set to start opening the vent at any temperature between 16-25º Centigrade/60-75º Fahrenheit, giving a maximum window opening of 15" (38cm).
  • Operated by a stainless steel cylinder containing a mineral wax which expands with heat, this pushes a piston causing the vent to open. As the temperature falls the wax contracts and a strong stainless steel spring closes the opener.
  • Supplied complete with comprehensive installation instructions.

 

Available from Two Wests & Elliott click for more info, price & to buy

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