Ducts
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Catalogue Items:

 
Product Group Heading Part No Product description Pack size Retail price Picture
Ducts Cone
Nose cone to suit 12 blade fan hub 1 24.00 images\nose cone 12z.jpg
Ducts Cone
Tail cone to suit 12 blade fan hub 1 24.00 images/cone12.jpg
Ducts Cone
Half cone to suit 9 blade fan hub 1 11.00 images\half cone 9z.jpg
Ducts Cone
Full tail cone to suit 9 blade fan hub also used as nose cone 1 19.00 images\nose & tail cone 9z hub.jpg
Ducts Cone
Nose or tail cone for 16 blade fan hub 1 36.00 images\nose & tail cone 16 z hub.JPG
Ducts Duct
Integrated Duct 800mm 180 degree bell mouth 660mm long 1 105.00 images\duct 800 mm thrust & int.jpg
Ducts Duct
Integrated Duct 750mm 180 degree bell mouth 460mm long with large flange as used on Eagle 1 1 98.00 images\Eagle 1 duct 750 mm.jpg
Ducts Duct
Integrated Duct 750mm 180 degree bell mouth 400mm long 1 95.00
Ducts Duct
Integrated Duct 900mm diameter 580mm long as used on Eagle 3 1 113.00 images\duct 900 integrated.JPG
Ducts Duct
Lift Duct 500mm 90 degree bell mouth 140 mm deep 1 40.00 images\lift duct 500.JPG
Ducts Duct
Lift Duct 560mm 90 degree bell mouth 115mm deep with 4 recessed engine mounting points 1 45.00 images\22 lift duct.jpg
Ducts Duct
Thrust Duct 750mm 180 degree bell mouth 460mm long 1 98.00
Ducts Duct
Thrust Duct 800mm 180 degree bell mouth 590mm long 1 105.00 images\duct 800 mm thrust & int.jpg
Ducts Duct
Thrust Duct 900mm 180 degree bell mouth 580mm long 1 113.00
Ducts Duct
Thrust Duct 1100mm 180 degree bell mouth 580mm long 1 140.00 images\1100 thrust duct.jpg
Ducts Duct
Thrust Duct 1250mm 180 degree bell mouth 710mm long 1 195.00
Ducts Straightener
Flow straightener blade ( to suit 900mm diameter duct left or right hand) 1 12.50 images\flow straightener blade 900 mm.jpg
Ducts Straightener
Flow straightener blade ( to suit 1100mm diameter duct left or right hand) 1 13.00 images\flow striigt 1100 duct.jpg
Ducts Straightener
Flow straightener blade ( to suit 750mm diameter duct left or right hand) 1 11.00 images\flowblade.jpg
Ducts Straightener
Flow straightener blade ( to suit 800mm diameter duct left or right hand) 1 11.00 images\flowblade.jpg
Ducts Straightener
Flow straightener blade (to suit 1250mm dia duct) 1 14.00

Foot Notes:

Product Group Heading Notes
Ducts Flow Straighteners The performance of your hovercraft can be improved by as much as 10-15 percent by fitting flow straighteners directly behind the fan blades. Flow straightener blades are fitted to stop the spiralling effect of the air as it comes off the fan blades. By straightening this air out, the thrust pushing the hovercraft forward will be increased. On integrated hovercraft the steering can also be improved by balancing the steering up, i.e. the hovercraft will turn left & right equally.
Ducts Flow Straighteners How many flow straighteners? In a full thrust duct 8 flow straightener blades are required and a full cone for 750 & 800mm dia ducts. When fitted to an integrated hovercraft using a centre board, 2 half cones can be used and 3 flow straighteners each side. Flow straightener blades for the 900mm duct do not need a centre cone as the straightener blades fit to each other.

    

updated 24/02/2007