Alfa Laval SRU series User Manual

6 Technical data
Radial Clearance
Front Clearance
Rotor Length
Back Clearance Mesh Clearance
Minimum mesh clearance at any mesh position. All dimensions in millimeters
SRU3/027/LS (HS) TRILOBE and BILOBE ST.STL. ROTORS
10 BAR
Temperature
Rotor Front Back Rotor Radial
Min. MESH*
o
C
Length
Clearance Clearance
Diameter
Clearance TRILOBE BILOBE 70
o
C
30.13
(min.)
0.15 107.88
(min.)
70
o
C
30.10 0.16 0.10 107.83 0.20
0.13 0.32
29.99
(min.)
0.18 107.80
(min.)
130
o
C
29.96 0.27 0.13 107.75 0.24
0.13 0.32
29.80
(min.)
0.25 107.72
(min.)
200
o
C
29.77 0.39 0.20 107.67 0.28
0.13 0.32
SRU3/027/LD (HD) TRILOBE and BILOBE ST.STL. ROTORS
15 BAR
Temperature
Rotor Front Back Rotor Radial
Min. MESH*
o
C
Length
Clearance Clearance
Diameter
Clearance TRILOBE BILOBE 70
o
C
30.08
(min.)
0.17 107.60
(min.)
70
o
C
30.05 0.19 0.12 107.55 0.34
0.17 0.40
30.02
(min.)
0.20 107.56
(min.)
130
o
C
29.99 0.22 0.15 107.51 0.36
0.17 0.40
29.92
(min.)
0.27 107.52
(min.)
200
o
C
29.89 0.25 0.22 107.47 0.38
0.17 0.40
SRU3/038/LS (HS) TRILOBE and BILOBE ST.STL. ROTORS
7BAR
Temperature
Rotor Front Back Rotor Radial Min. MESH*
o
C
Length
Clearance Clearance Diameter Clearance TRILOBE BILOBE 70
o
C
43.14
(min.)
0.15 107.76
(min.)
70
o
C
43.11 0.17 0.10 107.71 0.26
0.13 0.40
43.00
(min.)
0.18 107.64
(min.)
130
o
C
42.97 0.28 0.13 107.59 0.32
0.13 0.40
42.79
(min.)
0.25 107.52
(min.)
200
o
C
42.76 0.42 0.20 107.47 0.38
0.13 0.40
SRU3/038/LD (HD) TRILOBE and BILOBE ST.STL. ROTORS
10 BAR
Temperature
Rotor Front Back Rotor Radial
Min. MESH*
o
C
Length
Clearance Clearance
Diameter
Clearance TRILOBE BILOBE 70
o
C
42.99
(min.)
0.26 107.48
(min.)
70
o
C
42.96 0.25 0.21 107.43 0.40
0.17 0.40
43.02
(min.
)
0.20 107.50
(min.
)
130
o
C
42.99 0.24 0.15 107.45 0.39
0.17 0.40
42.92
(min.)
0.27 107.46
(min.)
200
o
C
42.89 0.27 0.22 107.41 0.41
0.17 0.40
SRU4/055/LS (HS) TRILOBE and BILOBE ST.STL. ROTORS
10 BAR
Temperature
Rotor Front Back Rotor Radial
Min. MESH*
o
C
Length
Clearance Clearance
Diameter
Clearance TRILOBE BILOBE 70
o
C
38.20
(min.)
0.15 138.20
(min.)
70
o
C
38.17 0.17 0.10 138.15 0.18
0.15 0.32
38.07
(min.)
0.20 138.10
(min.)
130
o
C
38.04 0.20 0.15 138.05 0.23
0.15 0.32
38.03
(min.)
0.24 138.00
(min.)
200
o
C
38.00 0.25 0.19 137.95 0.28
0.15 0.32
SRU4/055/LD (HD) TRILOBE and BILOBE ST.STL. ROTORS
20 BAR
Temperature
Rotor Front Back Rotor Radial Min. MESH*
o
C
Length
Clearance Clearance
Diameter
Clearance TRILOBE BILOBE 70
o
C
38.11
(min.)
0.20 137.90
(min.)
70
o
C
38.08 0.21 0.15 137.85 0.33
0.20 0.32
38.07
(min.)
0.20 137.80
(min.)
130
o
C
38.04 0.25 0.15 137.75 0.38
0.20 0.32
38.03
(min.)
0.20 137.70
(min.)
200
o
C
38.00 0.29 0.15 137.65 0.43
0.20 0.32
41

Alfa Laval SRU series Specifications

General

Brand	Alfa Laval
Model	SRU series
Category	Water Pump
Language	English