6. Assembly of Optional parts
(1) Bracket assembly
1) Installation of bracket
Align two holes of the bracket with the holes at the
bottom of the product. See drawing of the left.
(3 holes for AV5000-A)
2) Tightening of screw
Insert the mounting screw (cross recessed head
screw with captive washer) to the holes of the
product at the opposite side of the bracket, and
tighten the screw to the hold the bracket.
* Use a Phillips screwdriver for tightening the screw.
Bracket assembly
part no.
Cross recessed
head screw size
Thread
Qty
AV22P-210AS
M4x14
2 pcs
AV32P-210AS
M4x14
2 pcs
AV42P-210AS
M5x16
2 pcs
AV52P-210AS
M6x20
3 pcs
(2) Silencer assembly
1) Mounting of the element
After inserting the element o-ring to the
element, insert the element to EXH port.
2) Tightening of the screw of element cover
Mount the element cover to the female
thread of EXH port.
* The male thread of the element cover is
Uni-thread. It is applicable to all thread
types of Rc/G/NPT.
* Refer to the table below for the tightening
torque of the element.
Silencer assembly
part no.
Uni-thread
size
Tightening
Torque
[N
・
m]
Noise
Reduction
[dB] *
1
AV22P-250AS
Uni1/4
4 to 5
21
AV32P-250AS
Uni3/8
8 to 9
25
AV42P-250AS
Uni1/2
14 to 15
26
AV52P-250AS
Uni3/4
22 to 24
26
-24-
Bracket (1pc)
Cross recessed head screw with
captive washer (2pcs)
Cross section of
EXH port
Silencer assembly
Mounting condition
*1 Reference data
Insert to
EXH port
Element
(1pc)
Element
O-ring
(1pc)
Element
Cover
(1pc)