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
SRU4/079/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
54.99
(min.)
0.17 137.96
(min.)
70
o
C
54.96 0.20 0.12 137.91 0.30
0.15 0.32
54.88
(min.)
0.22 137.82
(min.)
130
o
C
54.85 0.25 0.17 137.77 0.37
0.15 0.32
54.75
(min.)
0.27 137.66
(min.)
200
o
C
54.72 0.30 0.22 137.61 0.45
0.15 0.32
SRU4/079/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
54.81
(min.)
0.23 137.64
(min.)
70
o
C
54.78 0.32 0.18 137.59 0.46
0.20 0.32
54.77
(min.)
0.23 137.50
(min.)
130
o
C
54.74 0.36 0.18 137.45 0.53
0.20 0.32
54.73
(min.)
0.23 137.34
(min.)
200
o
C
54.70 0.40 0.18 137.29 0.61
0.20 0.32
SRU5/116/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
51.07
(min.)
0.18 172.58
(min.)
70
o
C
51.04 0.25 0.13 172.53 0.28
0.20 0.31
50.99
(min.)
0.18 172.46
(min.)
130
o
C
50.96 0.33 0.13 172.41 0.34
0.20 0.31
50.94
(min.)
0.18 172.32
(min.)
200
o
C
50.91 0.38 0.13 172.27 0.41
0.20 0.31
SRU5/116/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
50.98
(min.)
0.20 172.22
(min.)
0.20 0.31
70
o
C
51.04 0.29 0.15 172.17 0.46
50.93
(min.)
0.20 172.10
(min.)
0.20 0.31
130
o
C
50.90 0.37 0.15 172.05 0.52
50.79
(min.)
0.20 171.96
(min.)
0.20 0.31
200
o
C
50.76 0.51 0.15 171.91 0.59
SRU5/168/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
74.06
(min.)
0.20 172.27
(min.)
0.20 0.31
70
o
C
74.03 0.30 0.15 172.22 0.44
73.93
(min.)
0.20 172.09
(min.)
0.20 0.31
130
o
C
73.90 0.43 0.15 172.04 0.53
73.79
(min.)
0.20 171.89
(min.)
0.20 0.31
200
o
C
73.76 0.57 0.15 171.84 0.63
SRU5/168/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
73.91
(min.)
0.27 171.97
(min.)
70
o
C
73.88 0.38 0.22 171.92 0.59
0.20 0.71
73.87
(min.)
0.27 171.79
(min.)
130
o
C
73.84 0.42 0.22 171.74 0.68
0.20 0.71
73.82
(min.)
0.27 171.59
(min.)
200
o
C
73.79 0.47 0.22 171.54 0.78
0.20 0.71
4
2

Alfa Laval SRU series Specifications

General

Brand	Alfa Laval
Model	SRU series
Category	Water Pump
Language	English