8
Table 1
STANDARD PUMP COMPONENTS
1
Motor
6
Wall mounted support bracket
2
Reducer
7
Pumping element
3
Reservoir
8
Reservoir bleed
4
Capacitive minimum level
9
Grease loading
5
Floor mounted support bracket
10
Optional levels housing
2.2.1 Pumping elements
The pump can be supplied both with fixed flow rate pump element (17 cm^3 / min for each
pumping element) and with adjustable flow rate pump element (2.5÷17 cm^3 / min for each
pumping element).
The seal between piston and pumping body is a dry type since it has no gasket in between.
The pumping element check valve is the tapered seal type. This solution allows an outstanding seal
of the system to be guaranteed at high operating pressures (max pressure of 300 bar – 4351 psi).
The line piping is connected directly to the pumping element outlet.
For the adjustment of adjustable pumping elements, see Paragraph 5.3.
Figure 2
2.2.2. Auxiliary pumping elements (optional)
The pump is installation-ready for another one or two pumping elements. This allows more than
one line to be fed or the outlets of two or three pumping elements (fixed and adjustable) to be
combined, mounted to double or triple the flow rate.
2.2.3 Laser for grease minimum level (optional)
The minimum level is achieved by a laser probe. The probe is normally closed when there is
grease. When the minimum level is reached, the probe signals the lack of lubricant.
For connections and settings, see paragraphs 4.2.3 and 5.4. respectively.
2.2.4 Grease stirring paddle (standard pump)
Two reservoirs have been provided with capacity of 5 and 10 kg. (11 – 22 lbs).
As standard, the reservoirs have the stirring paddle that do not need to be disassembled in the
event of disassembly and replacement of the same.