P
P
a
a
g
g
e
e
4
4
2
2
4.3.4 RTP30 Class 1 Hygienic Mechanical Seal.
Fig 25 Class 1 Hygienic Mechanical Seal.
-
Read the general procedures before proceeding, refer to section 4.3.1.
-
Remove the dome nuts (36), front cover (38), rotor retainers (35), rotors
(41) and front cover O-ring (39), see section 4.1.
-
The seal can now be accessed for inspection.
-
Remove the rotary seal face assembly from inside the rotor, taking care
not to damage the O-rings.
-
Remove the stationary seal assembly from the rotorcase by releasing the
retaining nut (12). Note that there is an anti-rotation device incorporated
into the rotorcase (not shown) when replacing the seal, alignment between
the seal 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. If seals are being refitted,
ensure that seal faces remain matched.
-
Assembly is the reverse of the above procedure, ensure that all faces are
clean and free from damage.
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
Summary of Contents for Wright Flow Technologies RTP Series
Page 1: ...P Pa ag ge e 0 0 INSTALLATION OPERATION AND MAINTENANCE MANUAL FOR THE RANGE OF PUMPS...
Page 47: ...P Pa ag ge e 4 46 6 5 0 Specifications 5 1 Clearance Chart B A C Radial D C Radial...
Page 54: ...P Pa ag ge e 5 53 3 5 6 Typical Basic Pump Build RTP20 Shown...
Page 56: ...P Pa ag ge e 5 55 5 5 8 RTPTM Service History Pump Serial No Date Comments...
