Optional Dust Cap - Siemens SITRANS LR460 Operating Instructions Manual

Installing/mounting

4.8 Optional dust cap

Pipe size Flange O.D.
80 mm (3") 200 mm (7.87")
100 mm (4") 229 mm (9.00")
150 mm (6") 285 mm
(11.22")
Universal flange mates with EN 1092-1 / ASME B16.5 / JIS B2238 bolt hole pattern.
1)
4.8 Optional dust cap
Note
The dust cap must be removed before using the air purge feature, see Air purging system
(optional) (Page 21).
The dust cap fits onto the end of the horn and prevents the buildup of dust and other process
material inside the horn.
• It is particularly useful for applications in areas of high humidity, or with bulk solids with a
high moisture content.
• Two sizes are available, to fit the standard 3" and 4" horns.
24
Thickness (s) Bolt hole circle
max Ø
9.65 mm 160 mm (6.30")
(0.38")
9.65 mm 191 mm (7.52")
(0.38")
9.65 mm 242 mm (9.53")
(0.38")
Bolt hole circle Bolt hole
radius
min Ø
150 mm (5.91") 9.5 mm
(0.38")
175 mm (6.89") 9.5 mm
(0.38")
240 mm (9.45") 11.5 mm
(0.45")
Compact Operating Instructions, 10/2021, A5E32007360-AB
No. of
slotted
holes
8
8
8
SITRANS LR460