Ulvac DA-60D Instruction Manual page 28

Diaphragm dry vacuum pump
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(7)
(1)
(8)
Suction/exhaust
outlet
Suction/exhaust
outlet
(3)
(2)
(6)
Power cord
DA-60D
Power cord
DA-120S
Step 13: Place the pump head covers on
the pump heads, then, using the torque
(5)
wrench with a bit size of 4 mm (5.0 Nm),
fasten them with hex socket bolts
(M5×20) × Qty. 8 (4 each on both the
primary and secondary sides). When
tightening the bolts, do so in the order
(4)
shown in the picture on the left, going
over them three times, gradually
tightening each one of them.
*Please note that the mounting
orientation of the pump head is different
for DA-60D and DA-120S. Refer to the
pictures on the left to ensure that the
pump heads are attached correctly.
*Be sure to always follow the appropriate
tightening torque. Failure to do so can
lead to product damage.
The parts replacement procedure is now
complete.
18

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This manual is also suitable for:

Da-120s

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