background image

 

 Check the transmission belts wear 

 

 Check  the  sealing  gaskets.  For  replacement,  remember  to  clean  both  surfaces  of  the  seal  with  alcohol  to 
remove oil   and grease remains 

 

 Check the bearing 

 

 Check the lubricating oil in models with speed variator. 

In case of any repair operations it is necessary to use the original spare parts by contacting the retailer or directly  
the manufacturer. 
 
Possible causes of malfunction 
 

PROBLEMS 

SOLUTIONS 

The  pump  can  not  push  with  sufficient  pressure 
or has a reduced capacity.  

-Check the pipes dimensions 
-Check that the circuit is free from obstructions 
-Check  that  the  largest  disk  and  the  o-rings  are 
correctly installed 
-Check that the BY PASS valve is closed 
- Adjust the tension of the transmission belts 
- Check the impeller wear 

Loss of liquid from the motor flange or from the 
pump support. 

Check and replace the seals if necessary 

Breakage of one or more impeller fins. 

Change  the  impeller  by  contacting  the  dealer  or 
directly  the manufacturer 

The machine starts with difficulty. 

-Check  that  the  machine  is  powered  by  the 
correct mains voltage. Do not use extensions with 
insufficient  diameter  that  may  cause  voltage 
drops. 
-Check the operation of the boost condensator on 
the  single-phase  models  (with  the  disassembled 
pump  body,  start  the  engine  and  check  if  the 
motor  increases  the  vibration  when  the  AVV 
position  is  switched  on).  In  the  case  of  three-
phase  motors  with  a  thermomagnetic  switch,  
make sure you have pressed the black button and 
that it stays on. 
-  In  the  case  of  pumps  with  an  inverter  panel, 
open  the  control  panel  and  check  the 
thermomagnetic switch and the internal fuses. 

 
 
 
 
 

 

 Place the machine in a dry place and protect it from moisture 

 

 Do not use the machine to transfer flammable liquids, explosives or explosive atmospheres, as the motor is not   
flameproof 

 

  The temperature of the liquids to be decanted must be b5 ° C and 65 ° C; higher temperatures cause 
deterioration of the impeller performance 

 

  Before  starting  the  machine,  check  that  it  has  not  been  damaged  during  transport  (breakages  or  dents  that 
could compromise its operation) 

 

 Never  make  the  electrical  connection,  activation  of  the  controls  or  any  other  operation  on  the  electric  parts 
with wet hands 

 

  Never  remove  the  crankcase  (in  the  models  where  it  is  provided)  during  machine  processing  and  during 
washing 

5. WARNINGS 

Содержание EURO 20

Страница 1: ...ons for use and technical manual Self priming electric pumps EURO Enoitalia S r l Via Provinciale Pisana 162 Fraz Pieve a Ripoli 50050 Cerreto Guidi FI Tel 0571 588031 Fax 0571 588080 www enoitalia net e mail info enoitalia net ...

Страница 2: ...NS FOR STARTER This manual contains useful information for the use and management of your pumps Read the instructions carefully and follow the instructions provided before starting the pump It is very important to keep these instructions in a specially dedicated place SECURITY Danger signals General danger for people Danger of injury caused by moving parts Electric danger Danger of corrosive subst...

Страница 3: ...ons of enactment Directive 2006 95 EC low voltage directive and national dispositions of enactment Directive 2004 108 EC electromagnetic compatibility directive and national dispositions of enactment The machine also complies with the Harmonised Standards UNI EN 349 954 1 1050 547 1 2 3 894 1 2 3 953 981 1005 1 2 3 4 5 1037 UNI EN ISO 3744 7000 12100 1 2 11202 11205 11688 1 2 14121 1 13857 UNI EN ...

Страница 4: ...TYPE OF PUMP BELTED WITH TROLLEY COAXIAL MECHANICAL VARIATOR ELECTRONIC VARIATOR ...

Страница 5: ...to close the outlet pipe and let the product recycle for a few seconds avoiding overloads to the engine ATTENTION max 10 sec to avoid problems of overheating and or damage to the product The electric pump consists of the following components ENGINE TROLLEY optional in the coaxial models MOTOR PULLEY where provided PUMP PULLEY where provided BELT where provided PUMP SUPPORT RUBBER IMPELLER MECHANIC...

Страница 6: ... engine STARTING the starting mode varies according to the model purchased SINGLE PHASE COAXIAL MODELS On this type of pump the electrical panel is equipped with a double condenser one for commissioning standard on all single phase motors and a special boost condenser to guarantee additional power during start up In addition to the 0 stop position the rotation inverter also presents position 1 clo...

Страница 7: ...On these models it is possible to stop the machine either by positioning the inverter on 0 or by pressing the emergency stop button CAUTION after pressing the emergency stop to reactivate the pump turn the button in the direction of the turn signal and activate the magnetothermic switch again DOUBLE SPEED MODELS WITH BELT TRANSMISSION On these models a separate control panel is installed complete ...

Страница 8: ...TH AUTOMATIC PRESSURE SWITCH Available on all three phase models except for the EURO 20 pump and on models with electronic variator both three phase and single phase The pump is equipped with a special fitting consisting of a non return valve buffer tank in some cases it is not supplied and a pressure switch panel This fitting is installed on the pump in the liquid delivery direction check the dir...

Страница 9: ...to select operation with the pressure switch or in manual mode MAKE THE ADJUSTMENTS IN THE FOLLOWING ORDER 1 INSERTION To increase the insertion point when the pressure decreases screw the calibration nut 1 2 DISINSERTION To increase the operating point when the pressure increases screw the differential adjustment nut 2 CONTROL PANEL WITH FLOW SWITCH Dry Stop This is an accessory available on all ...

Страница 10: ...is possible to act on this valve in order to increase valve closed or decrease valve open the flow rate as you want IMPORTANT the by pass must be closed at the beginning of processing and for the suction of solid parts To switch off the machine simply position the engine switch on the center zero In the event of an emergency stop it is necessary to restart the machine in the reverse direction of r...

Страница 11: ... mains voltage Do not use extensions with insufficient diameter that may cause voltage drops Check the operation of the boost condensator on the single phase models with the disassembled pump body start the engine and check if the motor increases the vibration when the AVV position is switched on In the case of three phase motors with a thermomagnetic switch make sure you have pressed the black bu...

Страница 12: ...ious switch off switch on inversion functions The electric motor installed is with separate ventilation servoventilated The servoventilated motor is always powered at 220V single phase The pump has been adjusted to parameters that allow it to work in an optimal speed range from 0 to 890 rpm Inside the electrical panel the inverter display is visible on which the values of the output frequency of t...

Страница 13: ...tact the dealer or the manufacturer FLOW SWITCH this accessory must be connected to the appropriate connector on the electrical panel and with the appropriate terminals to the outlet port of the pump The function is to stop the pump in the absence of liquid It is activated by positioning the appropriate selector on FLUSSOSATO In the first use to allow the pump to fill the pipes it is possible to b...

Страница 14: ...WIRED REMOTE CONTROL MOTOR CONNECTOR GEAR SELECTOR STOP INVERSION POTENTIOMETER PANEL CLOSURE ...

Страница 15: ...tor with a screwdriver to set one of the 16 time ranges from 1s to 500h The set time increases by turning the selector clockwise and decreases by turning it counter clockwise 3 Setting of the time for all models Turn the time setting knob to reach the desired one When you want to use the instantaneous output check that the indicator is positioned under the 0 instantaneous exit zone Once power is s...

Отзывы: