Edwards STP-iXA4507 Series - Screw Holes for Securing the Base of the Control Unit; Screw Holes for Securing the Control Unit Base

STP-iXA4507 series Turbomolecular Pump
MT-91E-001-0
Page 37
INSTALLATION OF THE STP PUMP
3
3.4.4 Screw holes for securing the base of the control unit
CAUTION
Use stainless steel bolts with a 70 or more tensile strength class when securing the base of the
control unit.
Figure 21 shows the position of the four screw holes for securing the base of the control unit. The
fixing parts [Figure 20 (2,3)] must be prepared by the customer.
Figure 21 - Screw holes for securing the control unit base
(A) Screw holes for securing
the control unit base
(B) Position of the screw holes
for securing the control unit
base