Filton

Rotary Unions, Swivel Joints, Air Breather Filters, Flexible Hoses

(Sizes 1/2" to 1")

Remove the locking screw (4) which allows for the removal of locking ring (10).
Remove the spindle (9) complete with bearing kit (8), circlip (7) and carbon subassembly of seal kit (5).
Remove spacer (6), seal subassembly and gasket of seal kit (5) from the body (3).
If type R.S., unscrew end fitting (1-R.S.) from the body, remove and replace the C/T Bearing (2).
Hold spindle (9) in a vice, remove locking screws to enable carbon subassembly of seal kit (5) to be unscrewed, then remove gasket.
Remove circlip (7) and press off bearing kit (8) from spindle (9).
Discard and replace seal kit (5) and bearing kit (8). Handle seal kits with care to avoid damaging the precision lapped seal faces.
Thoroughly clean all parts before reassembly (which is virtually the reverse of the above steps).
After reassembly, follow the recommended installation procedures and allow for a suitable run-in period to ensure the seals are working correctly before refitting to the machine.

Name	Model	Left or Right	Nominal Size	Nominal Size in Inches	Style	hf:att:pa_model	hf:att:pa_left-or-right	hf:att:pa_nominal-size	hf:att:pa_nominal-size-inches	hf:att:pa_style
18466-L	P.B. Union	L	15	1/2	B.E.	pb-union	l	15	1-2	b-e
18466-R	P.B. Union	R	15	1/2	B.E.	pb-union	r	15	1-2	b-e
18466G-L	P.B. Union	L	15	1/2	B.E.	pb-union	l	15	1-2	b-e
18466G-R	P.B. Union	R	15	1/2	B.E.	pb-union	r	15	1-2	b-e
18467-L	P.B. Union	L	15	1/2	S.T.	pb-union	l	15	1-2	s-t
18467-R	P.B. Union	R	15	1/2	S.T.	pb-union	r	15	1-2	s-t
18467G-L	P.B. Union	L	15	1/2	S.T.	pb-union	l	15	1-2	s-t
18467G-R	P.B. Union	R	15	1/2	S.T.	pb-union	r	15	1-2	s-t
18468-L	P.B. Union	L	15	1/2	R.S.	pb-union	l	15	1-2	r-s
18468-R	P.B. Union	R	15	1/2	R.S.	pb-union	r	15	1-2	r-s
18468G-R	P.B. Union	R	15	1/2	R.S.	pb-union	r	15	1-2	r-s
18469-L	P.B. Union	L	20	3/4	B.E.	pb-union	l	20	3-4	b-e
18469-R	P.B. Union	R	20	3/4	B.E.	pb-union	r	20	3-4	b-e
18469G-L	P.B. Union	L	20	3/4	B.E.	pb-union	l	20	3-4	b-e
18469G-R	P.B. Union	R	20	3/4	B.E.	pb-union	r	20	3-4	b-e
18470-L	P.B. Union	L	20	3/4	S.T.	pb-union	l	20	3-4	s-t
18470-R	P.B. Union	R	20	3/4	S.T.	pb-union	r	20	3-4	s-t
18470G-L	P.B. Union	L	20	3/4	S.T.	pb-union	l	20	3-4	s-t
18470G-R	P.B. Union	R	20	3/4	S.T.	pb-union	r	20	3-4	s-t
18470LF-R	P.B. Union	R	20	3/4	S.T.	pb-union	r	20	3-4	s-t
18471-L	P.B. Union	L	20	3/4	R.S.	pb-union	l	20	3-4	r-s
18471-R	P.B. Union	R	20	3/4	R.S.	pb-union	r	20	3-4	r-s
18471G-R	P.B. Union	R	20	3/4	R.S.	pb-union	r	20	3-4	r-s
18472-L	P.B. Union	L	25	1	B.E.	pb-union	l	25	1	b-e
18472-R	P.B. Union	R	25	1	B.E.	pb-union	r	25	1	b-e
18473-L	P.B. Union	L	25	1	S.T.	pb-union	l	25	1	s-t
18473-R	P.B. Union	R	25	1	S.T.	pb-union	r	25	1	s-t
18473MS-R	P.B. Union	R	25	1	S.T.	pb-union	r	25	1	s-t
18474-L	P.B. Union	L	25	1	R.S.	pb-union	l	25	1	r-s
18474-R	P.B. Union	R	25	1	R.S.	pb-union	r	25	1	r-s