Daewoo Solar 300LC-V, Manual

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S0708315K
Page 10 Main Pump (Kawasaki)
Working Oil and Temperature Range
Operational Cautions
Item Caution
Applied
Type
Kind of oil. Use general-use working oil that has an antifoaming additive,
antioxidant, anticorrosive, sec. and has a high viscosity index. All types.
Optimum viscosity
and temperature of
working oil. For the open circuit, the recommended working viscosity range
is 10 to 200 cSt. For the close circuit or when used as a motor,
the range of 10 to 1000 cSt can be available, but the range of 10
to 200 cSt is desirable, considering the optimum efficiency.
The temperature range is limited approximately to -20°C to 80°C
by oil seals, O-rings, etc. It is desirable to use oil at a
temperature lower than 65°C as low as possible, considering
deterioration of working oil, seals and so on.
All types.
Working oil other
than mineral oil. When any working oil of phosphate, water-glycol, fatty acid ester
is to be used, do not fail to consult us in advance. All types.
Item Caution
Applied
Type
Out of service for a
long period. It is not recommendable that the pump/motor is stored for a long
period (one year or more) without being operated. During such
period, rotate it even for a short time. When it is stored
independently, it is effective even to turn its shaft manually. If the
storage period is longer it is necessary to overhaul it. All types.
Change of rotating
direction. The rotating direction is as indicated by the arrow plate. If it must
be changed during its life-span, consult us. All types.