Mechanical seals - FPD Mechanical seals

FPD GRAPHITE ALUMINIUM OXIDE + NBR

General features

Rubber bellows mechanical seal
Unbalanced
Single spring
Independent of direction of rotation

Materials
Rotary seal parts
Rotating seal faces: Carbon graphite resin impregnated (B).
Elastomers: NBR rubber (P).
Spring: Stainless steel AISI304 (F).
Stationary seat
Stationary seal faces: Aluminium oxide (V2).
Elastomers: NBR rubber (P).

Operating range
Pressure: 12 bar
Sliding velocity: 15 m/s
Temperature: -20°C +90°C

Applications
Chemically and mechanically non aggressive liquids
Clean water up to 80°C
Foodstuffs
Oil & Gas
Resistance to greases, oils and similar substances

Products

Rotary part					Stationary seat
AREM code	Ø Inner hole mm	Ø Outer hole mm	Working height mm	Ø Shaft		AREM code	Ø Inner hole mm	Ø Outer hole mm	Working height mm
0205616	16	26	28	16		0205716	17	27	7
0205618	18	32	27,5	18		0205718	20	33	10
0205620	20	34	27,5	20		0205720	22	35	10
0205622	22	36	27,5	22		0205722	23	37	10
0205624	24	38	30	24		0205724	25	39	10
0205625	25	39	30	25		0205725	26	40	10
0205628	28	42	32,5	28		0205728	30	43	10
0205630	30	44	32,5	30		0205730	32	45	10
0205632	32	46	32,5	32		0205732	34	48	10
0205635	35	49	32,5	35		0205735	36	50	10
0205638	38	54	33,5	38		0205738	40	56	11,5
0205640	40	56	33,5	40		0205740	42	58	11,5
0205643	43	59	33,5	43		0205743	45	61	11,5
0205645	45	61	33,5	45		0205745	46	63	11,5
0205648	48	64	33,5	48		0205748	50	66	11,5
0205650	50	66	36	50		0205750	52	70	11,5
0205655	55	71	36	55		0205755	56	75	11,5