Heat Pump User Manual

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 securin
g
the base
(
b
)
When installin
g
not to rotate
Figure 3.7 Example of securing the STP pump
(When installing the damper in the inlet port flange)
3-11