STP-H600/H1000 Series Instruction Manual
3) When installing the damper in the inlet port flange
Refer to Table 3.2 for rotational torque.
In case of using a damper, secure the base with all 8 screw-holes for legs or all 8
attached legs. Follow “CAUTION” on page 3-8 about legs and bolts for securing
the base.
When the base cannot be secured because of the equipment design, install the pump
with a torque restraint like the one shown in Figure 3.7 (b).
◇
Use a damper only at the vertically upright position.
◇
DO NOT remove the bolts and nuts attached to reinforce the damper.
Leg
Hole to prevent
from rotating
Damper Clamps
Secure the base
Vacuum Equipment
Vacuum Equipment
(a) When securing the base
(b) When installing not to rotate
Figure 3.7 Example of securing the STP pump
(When installing the damper in the inlet port flange)
3-11
