3
3. Installation and Storage
3.1 Cautions for Installation and Storage
See Warning
(1)(2)(3)(5)(6)(7)(8)(9)(10)(11)(12)(13), P04
See Caution (1)(2)(3), P05
See Note (1)(2)(3)(4), P06
3.2 Environmental Conditions for Installation, Storage, and Operation
The fine clearances used in this pump require that the following conditions be satisfied during
storage, installation, and operation.
1. Ambient temperature of 7~40°C and maximum relative humidity of 85% during operation.
2. Other conditions (during storage and operation).
a) Level floor of sufficient strength.
b) No condensation
c) Dust-free environment
d) Well ventilated
e) Environment free of corrosive or explosive gas.
f) Not subject to direct sunlight.
g) No danger of fire.
h) Maximum ambient temperature of 40°C during assembly of pump.
i) There is a space which is sufficient for pump surroundings, the pump cooling fan part is not
covered.
3.3 Location
The pump should be installed level in a location with minimal dust and humidity. This location
should be selected in consideration of ease of installation and removal, inspection, and
cleaning.
Particular attention should be paid to ambient temperature when fitting the pump to equipment.
Use anti-vibration rubbers to isolate the pump from vibrations in the equipment. See 3.2
Environmental Conditions for Installation, Storage, and Operation for details.
3.4 Electric Wiring
(1) The wire diameter of power cord must be
φ
1.0mm or more.
(2) We recommend end-user to equip protection device such as earth leakage breaker motor
breaker on electric wiring to prevent from motor burnout which may occur by overcurrent.
(3) Be sure to ground to the screw next to the earth mark.
Please attach earth terminal as shown in Fig.3-1
(4) The electric wire which will be connected to the earth must be a green colored insulating
coating wire, with or without yellow stripes. Its wire diameter must be
φ
1.0mm or more.
Notice: Before operating wire connection, be sure to unplug the power plug.
!
Warning
!
Caution
!
Note
Ｍ４×８＋ＳＷ＋ＰＷ
Pump
Earth Attaching Portion
Toothed Lock
Washers.
Ｍ４
Round Shape Earth Terminal.
Please have it prepared by customer
Fig.3-1
Instillation Method of Earth Screw
