LEYBOLD TURBOVAC i(X) User Manual

Installation
33300855170_002_C8 - 08/2021 - © Leybold
Fig. 3.5 Mounting the CF high vacuum flange
40
L1
L220
Copper gasket
Bolt with washer
and nut
Pump housing with
CF flange
L1
40
L1
L220
Copper gasket
Stud bolt with washer
and nut
Pump housing with
CF flange
CF flange connection with clearance hole
CF flange connection with blind hole thread
The fastening torque levels apply
to lubricated threads.
TURBOVAC 850/950 i
Flange DN 160 CF DN 200 CF
Number of bolts 20 x M8 24 x M8
Minimum bolt strength,
yield strength
> 450 N/mm
2
Recommended bolts – ISO 4014
L1 =
M8x55
44
M8x60
49
Bolt quality
stainless steel bolts
8.8 or
A2(A4)-70
Fastening torque 15
+2
Nm
TURBOVAC 850/950 i
Flange DN 160 CF DN 200 CF
Number of bolts 20 x M8 24 x M8
Minimum bolt strength,
yield strength
> 450 N/mm
2
Minimum screw-in depth for steel 12 mm
Recommended bolts
for steel flanges – DIN 835
L1 =
M8x30
46
M8x30
51
Bolt quality
stainless steel bolts
8.8 or
A2(A4)-70
Fastening torque 15
+2
Nm

LEYBOLD TURBOVAC i(X) Specifications

General

Brand	LEYBOLD
Model	TURBOVAC i(X)
Category	Water Pump
Language	English