DLS FlexxPump 125 - Mounting; 5.1 Preparations for Mounting; 5.2 Assembly Steps

BA FlexxPump 125 - 24 V_20181121_EN de 201811 15
Operation
5.2 Selection of Parameters t and C
Note
The emptying time t can only be set in the FlexxPump 125 if it not controlled by an external
controller (Pu0).
Emptying time t for 125 cm³ cartridge (U12)
t (months) 1 3 6 10 12 15 20 24 30 36
Lubricant quantity
per month [cm³]
125 41,6 20,8 12,5 10,4 8,3 6,3 5,2 4,2 3,5
Emptying time t for 250 cm³ cartridge (U25)
t (months) 1 3 6 10 12 15 20 24 30 36
Lubricant quantity
per month [cm³]
250 83,3 41,6 25 20,8 16,7 12,5 10,4 8,3 6,9
Values for t are examples, values from 1 to 36 can be set.
Number of cycles C, strokes per cycle
C 1 2 3 4 5 6 7 8 9 10
Lubricant quantity
per cycle [cm³]
0,15 0,30 0,45 0,60 0,75 0,90 1,05 1,20 1,35 1,50
The emptying time t determines over what period of time the total quantity of lubricant per
cartridge is fed. It also determines accordingly how much lubricant per month is fed.
The number of cycles C indicates how many strokes per lubrication are performed and
therefore how much lubricant is fed per lubrication.
The time between two lubrications (pause time) can be determined using the following
formula: T
Pause
= t / H x C .
With t in hours and H as the total number of strokes per cartridge (830, for cartridge 125 cm³)
as well as a lubricant quantity of 0.60 cm³ (C4) over 6 months gives the following pause time
as an example:
T
Pause
= 6 x 3600 h / 830 x 4 = 104 h .
This gives a lubricating cycle for the above determined parameters t and C of
104 hours. 0.60 cm³ of lubricant is fed every 104 hours over a period of six months.