LEYBOLD Trivac D2A User Manual

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Posi-
tion
No.
on
Figs.
59
59 59
...
60
60
60
61
62
62 62 62 62 62 63 63 64
64
64
tit>
65
Number Required per
Unit
Pump Model
DGOA/
D2A
D4A
D8A
OlGA
D30A
D.90A
1
1
2
1 1
1 1
1
1
1 1
1 1
1
1
3
3
4
4
3
3
3
3 4 4
3 3
4
4
4 4
2
2
2
2
2
Z
2 2
2 2
*Included
in module
(see
page
57
of
parts list).
I
Dimensions
Part Name
Catalog No.
(mm)
Material
Remarks
HIGH
VACUUM
STAGE
ASSEMBLY
(Cont'd.)
Retaining bracket
491
60109*
40x8x4
Steel
See
Fig. 5-13.
Retaining bracket
491
60107*
40xl0x8
Steel
See
Fig. 5-13.
Retaining bracket
49160111*
52x4x4 Steel
See
Fig. 5·13.
Rear
end plate
35155131*
D12x16
Cast
iron
Rear
end plate
351
55130*
D15x18
Cast
iron
Rear
end plate
351
55132*
D40x28
Cast
iron
Disk (oil
slinger)
45174335*
D85x2.1 Steel
MODULE
STUDS
AND
PINS
Threaded stud
201
52104*
D6x107
Steel
Threaded stud
201
52103*
D6x142
Steel
Threaded stud
201
52109*
D6x133
Steel
Threaded stud
201
52110*
D6x178 Steel
Threaded stud
201
52106*
D8x218
Steel
Threaded stud
201
52108*
D8x293 Steel
Hexagon
nut
211
01
312*
D6
Steel
Hexagon
nut
21101314*
D8x8
Cylindrical pin
24103585*
D8x20
Steel
Cylindrical
pin
24103586*
D8x24
For rear end
plate
Cylindrical
pin
241
03590'
D8x40
Steel
For front end plate
Cylindrical
pin
24103590*
D8x40 Steel
Cylindrical
pin
24103593*
D8x60
c_.
________
D - Diameter

LEYBOLD Trivac D2A Specifications

General

Brand	LEYBOLD
Model	Trivac D2A
Category	Water Pump
Language	English