Accessories, Suction Casings

Suction Casings Sanding Discs (F)

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Disc Diameter	Ø D (in/mm)	H (in/mm)	Part No	Connection Ø (in/mm)
1½-3’’ (38-75 mm)	1.1’’/27	*	6833*	1.25″/32
4’’ (100 mm)	1.6’’-1.9’’/40-49	1.5’’-1.7’’/39-44	6670	1.25’’/32
4 ½’’ (115 mm)	1.6’’1.9’’/40-49	1.5’’-1.9’’/39-48	6671	1.25’’/32
5’’ (125 mm)	1.6’’-1.9’’/40-49	1.5’’-1.9’’/39-48	6672	1.25”/32
5’’ (125 mm)	2’’/50	1.5’’-2.1’’/38-61	6673	1.25’’/32
7’’ (175 mm)	2.1’’-2.4’’/54-61	2’’-2.3’’/50-59	6674	1.5”/38
7’’ (175 mm)	2.4’’-2.6’’ & 2.9’’- 3’’/62-65 & 74-77	2’’-2.9’’/50-73	6675	1.5’’/38

* Some Hitachi machines have a Ø1.6”/40 mm conical neck. With these it is necessary to buy an aluminium ring (Part No 6270). When mounted on the machine this aluminium ring enlarges the ØD of the machine to 2”/50 mm – therefore choose suction casing package 5’’ N, K – Part No 6678.

**TECHNICAL DATA**
	Con.	Q nom	∆ p nom
Small hand-held tools	ø1.25”/32mm	90 cfm/150m3/h	14 inwg/3.5kPa
Hand-held tools	ø1.5”/38mm	120 cfm/200m3/h	14 inwg/3.5kPa
Large hand-held tools e.g. 9’’ depressed centre disc	ø1.5”/38mm	150 cfm /25 m3/h	20 inwg/5.0kPa