Idex Wright Flow Technologies RTP Series, Инструкция по установке, эксплуатации и обслуживанию

Страница: 46 / 58

P
P
a
a
g
g
e
e
4
4
5
5
4.3.7 RTP30 O-ring Seal.
Fig 28 O-ring Seal Cartridge.
Read the general procedures before proceeding, refer to section 4.3.1.
-
Remove dome nuts (36), front cover (38), rotor retainers (35), rotors (41)
and front cover O-ring (39), see section 4.1.
-
Remove the O-ring seal cartridge assembly from the rotor (41).
-
The seals can now be accessed for inspection.
-
The O-ring seals can now be removed and replaced (if required) from the
cartridge.
-
If required, remove the seal sleeve (66) from the rotorcase by releasing
the retaining nut (12), when replacing the seal sleeve (66), alignment
between the seal sleeve and rotorcase must be achieved to prevent
rotation.
Note: Extreme care should be taken when carrying out these procedures
to ensure that the seal faces are not damaged.
-
Assembly is the reverse of the above procedure, ensure that all faces are
clean and free from damage. Apply suitable lubricant to the second seals.
W
W
A
A
R
R
N
N
I
I
N
N
G
G
W
W
A
A
R
R
N
N
I
I
N
N
G
G