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General information
8
Individual components
001
Filter casing
002
Filter strainer
003
Filter cover
004
Star handle
005.1 Screwed connection
005.2 Screwed connection
006
Ball valve
101
Pump casing
113
Intermediate casing
171
1)
Guiding ring
230
Impeller
320.1 Anti-friction bearing (non drive side)
320.2 Anti-friction bearing (drive side)
400.1 Gasket
400.2
3)
Gasket
412.1 O-ring
412.2 O-ring
423
Labyrinth ring
433
Mechanical seal
502
2)
Casing wear ring
554
Washer
702
Return pipe
704
Cooling water pipe
802
Block motor
819
Motor shaft
831
Fan
832
Fan hood
903
Screwed plug
920
Nut
940
Key
1.3
Wear parts
The specifications relating to the selection of wear parts are
based on the demand for a two-year operation in accordance
with DIN 24296.
Wear parts
Number of pumps
(if available)
1
2
3
4
5 6-7 8-9 10-...
Impeller
1
1
1
1
2
2
2
20 %
Mechanical seal set
1
1
1
2
2
2
3
25 %
Anti-friction bearing set
1
1
1
2
2
2
3
25 %
Labyrinth ring
1
1
1
2
2
2
3
25 %
Casing wear ring
1
2
2
2
3
3
4
50 %
Seal set
2
4
6
8
8
9 12 150 %
1.4
Technical specifications
1.4.1 Model designation
Example:
150-270/0304SPXC-PM-W2-V-S
Nominal diameter of
pressure flange DN [mm]
Design dimensions
Hydraulic version
Motor rating [kW]
E.g.: 030 = 3.0 kW
Speed
4
= 1500 (60 Hz: 1800) min
-1
Impeller version
Model
X
= standard
XC
= Cooling jacket version
Motor model
= standard
PM
= Permanent magnet motor
Materials
W0
= mixed materials
W1
= all castings manufactured from
EN-GJL-250
W2
= all castings apart from the impeller
manufactured from EN-GJL-250, impeller
manufactured from CuAl10Fe5Ni5-C
W3
= all castings apart from the impeller
manufactured from CuSn10-C, impeller
manufactured from CuAl10Fe5Ni5-C
W4
= all castings manufactured from 1.4408
W5
= all castings manufactured from
EN-GJS-400-15
W6
= all castings manufactured from 1.4439
W9
= Impeller manufactured from
CuAl10Fe5Ni5-C, intermediate casing
manufactured from CuSn10-C, pump
casing manufactured from EN-GJL-250
with epoxy resin hot powder coating
Flange position
V
= front
VL
= centred between the front and left
L
= left
HL
= centred between the rear and left
H
= rear
HR
= centred between the rear and right
R
= right
VR
= centred between the front and right
Construction
= standard
S
= special construction
1)
Only
exists in case of design with screw propeller.
2)
Only exists in case of design with closed multi vane impeller in material design W3, but not for 200-250/... and 200-270/...
3)
Only
exists for filter strainer without sealing lip.
Содержание UNIBAD-X
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