CAL Standard Design
WARNING
9) Shaft seal parts will not function to stop the pumped liquid completely. When handling such a liquid which may
cause serious troubles to the human body, therefore, do not touch the splashing liquid from shaft seal parts.
10) Keep away from the casing of the pump that is handling such a hot liquid as may lead to a danger of scalds if
coming in contact with the human body.
11) Do not gain access to rotating parts recklessly since there is possibility of scattering caused by breakage of rotating
parts.
12) If you lean against, or step on the guard, it causes damage to the pump, and may result in scattering.
13) Do not open the terminal cover of electric equipment (motor, etc.) in live status. Otherwise, you may get electric
shock.
2. Handling
1) Where both pump and motor are assembled on the common bed, never hang a wire-rope on the eyebolt of the
motor. Furthermore, do not gain access to the underside of the suspended pump.
3. Direct-coupling
1) Fasten the coupling guard securely at the specified position with mounting bolts.
4. Maintenance
1) When carrying out the work for replacement of gland packing or mechanical seal, be sure to turn OFF the motor
switch and affix a tag indicating “NO POWER ON” or the like to the switch so that the switch will not be turned
ON by mistake.
5. Disassembly and Reassembly
1) Before carrying out the disassembly work, be sure to turn OFF the motor switch and affix a tag indicating “NO
POWER ON” or the like to the switch so that the switch will not be turned ON by mistake.
2) To drain liquid from inside of the pump, close the suction valve and the discharge valve completely. If the liquid is
at a high temperature, drain the liquid through the drain valve after the liquid cools down almost to a room
temperature.
3) When the pumped liquid is a chemical solution, it may cause injury (inflammation, etc.) if it touches the human
body. To prevent this, make sure that the liquid in the casing is completely drained.
4) When removing parts and partly-assembled components, hang wire-ropes to the positions as shown in the
Instruction Manual and use a chain block, etc.
5) When handling hot components such ball bearing, coupling, etc., be sure to put on protective gloves.
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