Thank you very mch for purchasing a Mitsuwa Cross over Pump. This instruction manual provides
guidance on how to use a Cross over Pump (hereafter referred to as a pump).
The manual describes procedures for installing, operating, inspecting, and maintaining the
pump and check items for the actual users of the pump. Be sure to read the manual before
installing, operating, inspecting, and maintaining the pump and follow the instructions.
Since we are always making improvements to deliver better products,
there may be some
discrepancies between the product and the description in the instruction manual.
【Safety precautions】
The following symbols are used in this manual so that you can safely and properly use the product
and prevent bodily injury upon you and other people and pysical damage to property. After fully
understanding the measning of the symbols, read the instructions.
【Cautions】
●
After a new belt is fit, the belt may stretch. Be sure to check the belt tension
in 15 to 30 days and ajust the tension as necessary.
- 1 -
●
Never operate with the valve closed!
Never operate with the valve closed!
Never operate with the valve closed!
Never operate with the valve closed!
(A long continuous operation of the
pump with the valves on the discharge and suction pipes fully closed may
cause an abnormal rise in the pump liquid temperature, resulting in damage to
pump components. Also, avoid pipe blockage.)
●
Before fitting the belt (coupling bolt), check the rotation direction of the
electric motor. For the rotation direction, see the pump.
●
Before operaing the pump, be sure to attach the safety cover. Never touch the
safety cover carelessly during operation.
●
After installing and piping the product, be sure to align the pulley (coupling).
Indicates a potential situation that could result in death or serious injury on the
user if the product is handled improperly.
Indicates a potential situation that could result in minor injury on the user or
physical damage to the product with great frequency if the product is handled
improperly.
Indicates a potential situation that could result in injury on the user or physical
damage to the product if the product is handled improperly.
Indicates a potential situation that could result in physical damage to the
product if the product is handled improperly.
Introduction
!
!
!
!
Danger
Danger
Danger
Danger
!
!
!
!
Warning
Warning
Warning
Warning
!
!
!
!
Important
Important
Important
Important
!
!
!
!
Caution
Caution
Caution
Caution
!
!
!
!
Important
Important
Important
Important
!
!
!
!
Important
Important
Important
Important
!
!
!
!
Danger
Danger
Danger
Danger
!
!
!
!
Important
Important
Important
Important
!
!
!
!
Danger
Danger
Danger
Danger