Unit ref	A Weather Cowl Sq	B Unit Height	C Unit Base Sq	D Weight Kg**
RF250	490	230	660	4.25
RF315	555	260	660	6.5
RF350	675	280	850	8.5
RF400	765	320	1000	12
RF450	765	320	1000	12
RF500	995	360	1250	21
RF560	995	360	1250	21
RF630	1115	500	1280	27
RF710	1115	500	1280	27
RF800	1410	600	1500	34

All dimensions indicated are nominal and subject to design change.
The right to alter specification is reserved.
** Owing to the hand lay process, all weights are indicative and
subject to variation