
Dosing head material
Tightening torque
PVT
12 Nm
TTT
12 Nm
HCT
20 Nm
SST
20 Nm
Fill hydraulic oil in the hydraulic end
For the double-head versions, perform the following work simultaneously
on both dosing heads.
1.
Set the stroke adjustment dial (1) to "100%" and open the safety
relief valve (2) - tighten the knurled screw.
2.
Slowly fill hydraulic oil through the opening for the gearbox vent
stopper (4) until the oil inspection window (3) is covered to 1/3.
3.
Start up the pump.
4.
Allow the pump to run for 1... 2 minutes.
5.
Screw the gearbox vent stopper (3) back in. Do not close the bleed
valve!
6.
Close the safety relief valve (1) - loosen the knurled screw.
7.
Check the pump for tightness by using maximum back pressure.
Check the tightening torque of the dosing head screws again
after 24-hours of operation!
10.3 Repair the diaphragm rupture sensor
WARNING!
Warning of feed chemical
After diaphragm rupture, additional feed chemical will be
present in the diaphragm rupture sensor and the inlet
channel in the dosing head!
–
If using hazardous or unknown feed chemicals then pro‐
tect yourself against the feed chemical. Observe the
safety data sheet.
Check diaphragm rupture sensor
Tightening torque for screws
30 V version
Repairs
51
Содержание Hydro 3 Series
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