Fans
Code	Frame	o/d[mm]	Blades		Code	Frame	o/d[mm]	Blades
230-005	71	123	12		230-025	112	212	12
230-010	80	132	12		230-030	132	247	12
230-015	90	165	12		230-035	160	295	12
230-020	100	171	12		230-040	180	335	12

Bosses
Code	Bore	For		Code	Bore	For
231-045	14mm	71/80		231-130	30mm	112/132
231-050	16mm	71/80		231-135	32mm	112/132
231-055	19mm	71/80		231-140	38mm	112/132
231-060	20mm	71/80		231-145	40mm	112/132
231-065	22mm	71/80		231-150	45mm	112/132
231-070	0(5mm)	71/80		231-155	0(19.5mm)	112/132
231-075	1/2in	71/80		231-160	3/4in	112/132
231-080	5/8in	71/80		231-165	7/8in	112/132
231-085	24mm	90/100		231-170	1 1/8in	112/132
231-090	25mm	90/100		231-175	1 3/8in	112/132
231-095	30mm	90/100		231-180	42mm	160/180
231-100	0(17.5mm)	90/100		231-185	45mm	160/180
231-105	1/2in	90/100		231-190	50mm	160/180
231-110	5/8in	90/100		231-195	0(29mm)	160/180
231-115	3/4in	90/100		231-200	1 3/8in	160/180
231-120	7/8in	90/100		231-205	1 5/8in	160/180
231-125	28mm	112/132		231-210	1 7/8in	160/180