P6
3. PRECAUTIONS FOR USER
The grounding for the pump must be well connected. The rubber cap of the
pump head bolt should be well covered. Converter and adaptor for electric socket
cannot be used.
Prohibited empty run the pump for long term.
The pump has small amount of water in the pump chamber when ex-factor y.
Chemicals to be added may react with water, such as concentrated sulfuric acid. The
pump chamber must be drained before starting the pump.
The pump rated maximum operating pressure is marked on the rating plate of
the pump. The unit is in bar (1 bar = 1 kgf/ cm2 = 14.5 psi). The pump will damage if
operate excess the rated pressure.
Install the pump in a zone where the environment temperature does not exceed
40ºC and the relative humidity is below 90%. The pump has an IP65 protection level.
Avoid installing the pump directly exposed to sunlight.
Install the pump so that any inspection and maintenance operations are easy to
carr y out, then secure the pump firmly in order to prevent excessive vibrations.
The installation support provided by our company must be used, and the pump
body cannot be installed horizontally or obliquely. The inlet / outlet valve of the pump
head must be vertical to the horizontal plane.
To install the pump, the bracket provided by Emaux must be used. The pump
cannot be installed horizontally or inclined; the inlet/outlet valve of the pump head
must be kept perpendicular to the horizontal plane.
Drilling templates
The operating voltage of the pump is 220V-240V AC. It is not
allowed to connect to 380V 3-phase AC, other wise, the circuit
board will be burnt out. Voltage surge and electric shock can
damage the pump, prevent connect the pump together with
surge/ shock generated device to the same power line.
1
2
4
6
8
107
17.5 17.5
3
8
.7
5
4.5
