Edwards STP-iX457 Series User Manual

STP-iX457/iXU457 Series Turbomolecular Pump
MT-86E-001-F
Page 34
INSTALLATION
3
Note: When using any securing method other than that specified in this manual, contact Edwards.
1) When securing the inlet port with bolts
Refer to Table 6 for torque in pump abnormality and recommended securing bolts.
Secure the inlet port flange with all of the bolt holes of the size specified in the Inlet Port Flange
Standard.
Secure the base with all 4 screw-holes for legs or all 4 legs. Follow "CAUTION" in page 33 about legs
and bolts for securing the base.
Pump model STP-iX457/iXU457
Flange type
ISO100F
VG100/VG150
ISO160F
ICF152 ICF203
Destructive Torque [kNm]
4.1 4.1 4.1 4.1
Base securing (4 positions)
No Yes No Yes No Yes No Yes
Recommended
bolt
Shape
Standard Standard Standard Standard
Size
M8 M10 M8 M8
Q’ty
8 8 16 20
Material
*
1
Stainless steel Stainless steel Stainless steel Stainless steel
Strength
*
1
70 or more 70 or more 70 or more 70 or more
*1 Refer to ISO898-1 (JISB 1051), ISO3506 (JISB 1054).
Table 6 - Maximum torque predicted and recommended securing bolt for inlet port flange
(A) When the base is not secured (B) When the base is secured
1. Recommended fitting bolt for flange 2. Secure the base
Figure 24 - Example of securing the STP pump (when securing the inlet port with bolts)
1
2

Edwards STP-iX457 Series Specifications

General

Brand	Edwards
Model	STP-iX457 Series
Category	Water Pump
Language	English